Bump version: 6.7 → 6.8

- https://github.com/raspberrypi/linux/issues/6068

.bumpversion.cfg

@@ -1,7 +1,7 @@
 [bumpversion]
 commit = True
 tag = True
-current_version = 6.4
+current_version = 6.8
 parse = (?P<major>\d+)\.(?P<minor>\d+)
 serialize = 
 	{major}.{minor}

.gitignore

@@ -3,8 +3,9 @@
 /pkg/arch/pkg/
 /pkg/arch/src/
 /src/build/
-/python/build/
+/python/dist/
 /python/ustreamer.egg-info/
+/python/root/
 /janus/build/
 /ustreamer
 /ustreamer-*

Makefile

@@ -9,6 +9,8 @@ PY ?= python3
 CFLAGS ?= -O3
 LDFLAGS ?=
 
+R_DESTDIR = $(if $(DESTDIR),$(shell realpath "$(DESTDIR)"),)
+
 export
 
 _LINTERS_IMAGE ?= ustreamer-linters
@@ -43,7 +45,7 @@ apps:
 
 python:
 	$(MAKE) -C python
-	$(ECHO) ln -sf python/build/lib.*/*.so .
+	$(ECHO) ln -sf python/root/usr/lib/python*/site-packages/*.so .
 
 
 janus:
@@ -59,10 +61,10 @@ endif
 ifneq ($(call optbool,$(WITH_JANUS)),)
 	$(MAKE) -C janus install
 endif
-	mkdir -p $(DESTDIR)$(MANPREFIX)/man1
+	mkdir -p $(R_DESTDIR)$(MANPREFIX)/man1
 	for man in $(shell ls man); do \
-		install -m644 man/$$man $(DESTDIR)$(MANPREFIX)/man1/$$man; \
+		install -m644 man/$$man $(R_DESTDIR)$(MANPREFIX)/man1/$$man; \
-		gzip -f $(DESTDIR)$(MANPREFIX)/man1/$$man; \
+		gzip -f $(R_DESTDIR)$(MANPREFIX)/man1/$$man; \
 	done
 
 

README.md

@@ -209,7 +209,7 @@ v4l2 utilities provide the tools to manage USB webcam setting and information. S
 
 -----
 # License
-Copyright (C) 2018-2023 by Maxim Devaev mdevaev@gmail.com
+Copyright (C) 2018-2024 by Maxim Devaev mdevaev@gmail.com
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by

janus/Makefile

@@ -1,4 +1,4 @@
-DESTDIR ?=
+R_DESTDIR ?=
 PREFIX ?= /usr/local
 
 CC ?= gcc
@@ -42,8 +42,8 @@ $(_BUILD)/%.o: %.c
 
 
 install: $(_PLUGIN)
-	mkdir -p $(DESTDIR)$(PREFIX)/lib/ustreamer/janus
+	mkdir -p $(R_DESTDIR)$(PREFIX)/lib/ustreamer/janus
-	install -m755 $(_PLUGIN) $(DESTDIR)$(PREFIX)/lib/ustreamer/janus/$(PLUGIN)
+	install -m755 $(_PLUGIN) $(R_DESTDIR)$(PREFIX)/lib/ustreamer/janus/$(PLUGIN)
 
 
 clean:

janus/src/audio.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #
@@ -214,7 +214,7 @@ static _enc_buffer_s *_enc_buffer_init(void) {
 static void *_pcm_thread(void *v_audio) {
 	US_THREAD_SETTLE("us_a_pcm");
 
-	us_audio_s *const audio = (us_audio_s *)v_audio;
+	us_audio_s *const audio = v_audio;
 	u8 in[_MAX_BUF8];
 
 	while (!atomic_load(&audio->stop)) {
@@ -244,7 +244,7 @@ static void *_pcm_thread(void *v_audio) {
 static void *_encoder_thread(void *v_audio) {
 	US_THREAD_SETTLE("us_a_enc");
 
-	us_audio_s *const audio = (us_audio_s *)v_audio;
+	us_audio_s *const audio = v_audio;
 	s16 in_res[_MAX_BUF16];
 
 	while (!atomic_load(&audio->stop)) {

janus/src/audio.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

janus/src/client.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #
@@ -104,7 +104,7 @@ static void *_audio_thread(void *v_client) {
 }
 
 static void *_common_thread(void *v_client, bool video) {
-	us_janus_client_s *const client = (us_janus_client_s *)v_client;
+	us_janus_client_s *const client = v_client;
 	us_ring_s *const ring = (video ? client->video_ring : client->audio_ring);
 	assert(ring != NULL); // Audio may be NULL
 

janus/src/client.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

janus/src/config.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

janus/src/config.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

janus/src/const.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

janus/src/logging.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

janus/src/memsinkfd.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #
@@ -58,7 +58,7 @@ int us_memsink_fd_wait_frame(int fd, us_memsink_shared_s *mem, u64 last_id) {
 }
 
 int us_memsink_fd_get_frame(int fd, us_memsink_shared_s *mem, us_frame_s *frame, u64 *frame_id, bool key_required) {
-	us_frame_set_data(frame, mem->data, mem->used);
+	us_frame_set_data(frame, us_memsink_get_data(mem), mem->used);
 	US_FRAME_COPY_META(mem, frame);
 	*frame_id = mem->id;
 	mem->last_client_ts = us_get_now_monotonic();

janus/src/memsinkfd.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

janus/src/plugin.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #
@@ -136,12 +136,18 @@ static void *_video_sink_thread(void *arg) {
 		int fd = -1;
 		us_memsink_shared_s *mem = NULL;
 
+		const uz data_size = us_memsink_calculate_size(_g_config->video_sink_name);
+		if (data_size == 0) {
+			US_ONCE({ US_JLOG_ERROR("video", "Invalid memsink object suffix"); });
+			goto close_memsink;
+		}
+
 		if ((fd = shm_open(_g_config->video_sink_name, O_RDWR, 0)) <= 0) {
 			US_ONCE({ US_JLOG_PERROR("video", "Can't open memsink"); });
 			goto close_memsink;
 		}
 
-		if ((mem = us_memsink_shared_map(fd)) == NULL) {
+		if ((mem = us_memsink_shared_map(fd, data_size)) == NULL) {
 			US_ONCE({ US_JLOG_PERROR("video", "Can't map memsink"); });
 			goto close_memsink;
 		}
@@ -178,7 +184,10 @@ static void *_video_sink_thread(void *arg) {
 		}
 
 	close_memsink:
-		US_DELETE(mem, us_memsink_shared_unmap);
+		if (mem != NULL) {
+			us_memsink_shared_unmap(mem, data_size);
+			mem = NULL;
+		}
 		US_CLOSE_FD(fd);
 		US_JLOG_INFO("video", "Memsink closed");
 		sleep(1); // error_delay

janus/src/rtp.c

@@ -5,7 +5,7 @@
 #    This source file is partially based on this code:                       #
 #      - https://github.com/catid/kvm/blob/master/kvm_pipeline/src           #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #
@@ -57,7 +57,7 @@ void us_rtp_write_header(us_rtp_s *rtp, u32 pts, bool marked) {
 	++rtp->seq;
 
 #	define WRITE_BE_U32(x_offset, x_value) \
-		*((u32 *)(rtp->datagram + x_offset)) = __builtin_bswap32(x_value)
+		*((u32*)(rtp->datagram + x_offset)) = __builtin_bswap32(x_value)
 	WRITE_BE_U32(0, word0);
 	WRITE_BE_U32(4, pts);
 	WRITE_BE_U32(8, rtp->ssrc);

janus/src/rtp.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

janus/src/rtpa.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

janus/src/rtpa.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

janus/src/rtpv.c

@@ -5,7 +5,7 @@
 #    This source file is partially based on this code:                       #
 #      - https://github.com/catid/kvm/blob/master/kvm_pipeline/src           #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

janus/src/rtpv.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

janus/src/uslibs/memsinksh.c

@@ -0,0 +1 @@
+../../../src/libs/memsinksh.c

janus/src/uslibs/types.h

@@ -1,44 +0,0 @@
-/*****************************************************************************
-#                                                                            #
-#    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
-#                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
-#                                                                            #
-#    This program is free software: you can redistribute it and/or modify    #
-#    it under the terms of the GNU General Public License as published by    #
-#    the Free Software Foundation, either version 3 of the License, or       #
-#    (at your option) any later version.                                     #
-#                                                                            #
-#    This program is distributed in the hope that it will be useful,         #
-#    but WITHOUT ANY WARRANTY; without even the implied warranty of          #
-#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           #
-#    GNU General Public License for more details.                            #
-#                                                                            #
-#    You should have received a copy of the GNU General Public License       #
-#    along with this program.  If not, see <https://www.gnu.org/licenses/>.  #
-#                                                                            #
-*****************************************************************************/
-
-#pragma once
-
-#include <stdio.h>
-#include <stdbool.h>
-#include <stdint.h>
-
-
-typedef long long sll;
-typedef ssize_t sz;
-typedef int8_t s8;
-typedef int16_t s16;
-typedef int32_t s32;
-typedef int64_t s64;
-
-typedef unsigned uint;
-typedef unsigned long long ull;
-typedef size_t uz;
-typedef uint8_t u8;
-typedef uint16_t u16;
-typedef uint32_t u32;
-typedef uint64_t u64;
-
-typedef long double ldf;

janus/src/uslibs/types.h

@@ -0,0 +1 @@
+../../../src/libs/types.h

man/ustreamer-dump.1

@@ -1,6 +1,6 @@
 .\" Manpage for ustreamer-dump.
 .\" Open an issue or pull request to https://github.com/pikvm/ustreamer to correct errors or typos
-.TH USTREAMER-DUMP 1 "version 6.4" "January 2021"
+.TH USTREAMER-DUMP 1 "version 6.8" "January 2021"
 
 .SH NAME
 ustreamer-dump \- Dump uStreamer's memory sink to file

man/ustreamer.1

@@ -1,6 +1,6 @@
 .\" Manpage for ustreamer.
 .\" Open an issue or pull request to https://github.com/pikvm/ustreamer to correct errors or typos
-.TH USTREAMER 1 "version 6.4" "November 2020"
+.TH USTREAMER 1 "version 6.8" "November 2020"
 
 .SH NAME
 ustreamer \- stream MJPEG video from any V4L2 device to the network
@@ -212,25 +212,25 @@ Timeout for client connections. Default: 10.
 .SS "JPEG sink options"
 With shared memory sink you can write a stream to a file. See \fBustreamer-dump\fR(1) for more info.
 .TP
-.BR \-\-sink\ \fIname
+.BR \-\-jpeg\-sink\ \fIname
-Use the specified shared memory object to sink JPEG frames. Default: disabled.
+Use the specified shared memory object to sink JPEG frames. The name should end with a suffix ".jpeg" or ":jpeg". Default: disabled.
 .TP
-.BR \-\-sink\-mode\ \fImode
+.BR \-\-jpeg\-sink\-mode\ \fImode
 Set JPEG sink permissions (like 777). Default: 660.
 .TP
-.BR \-\-sink\-rm
+.BR \-\-jpeg\-sink\-rm
 Remove shared memory on stop. Default: disabled.
 .TP
-.BR \-\-sink\-client\-ttl\ \fIsec
+.BR \-\-jpeg\-sink\-client\-ttl\ \fIsec
 Client TTL. Default: 10.
 .TP
-.BR \-\-sink\-timeout\ \fIsec
+.BR \-\-jpeg\-sink\-timeout\ \fIsec
 Timeout for lock. Default: 1.
 
 .SS "H264 sink options"
 .TP
 .BR \-\-h264\-sink\ \fIname
-Use the specified shared memory object to sink H264 frames. Default: disabled.
+Use the specified shared memory object to sink H264 frames. The name should end with a suffix ".h264" or ":h264". Default: disabled.
 .TP
 .BR \-\-h264\-sink\-mode\ \fImode
 Set H264 sink permissions (like 777). Default: 660.
@@ -253,6 +253,22 @@ Interval between keyframes. Default: 30.
 .BR \-\-h264\-m2m\-device\ \fI/dev/path
 Path to V4L2 mem-to-mem encoder device. Default: auto-select.
 
+.SS "RAW sink options"
+.TP
+.BR \-\-raw\-sink\ \fIname
+Use the specified shared memory object to sink RAW frames. The name should end with a suffix ".raw" or ":raw". Default: disabled.
+.TP
+.BR \-\-raw\-sink\-mode\ \fImode
+Set RAW sink permissions (like 777). Default: 660.
+.TP
+.BR \-\-raw\-sink\-rm
+Remove shared memory on stop. Default: disabled.
+.TP
+.BR \-\-raw\-sink\-client\-ttl\ \fIsec
+Client TTL. Default: 10.
+.TP
+.BR \-\-raw\-sink\-timeout\ \fIsec
+Timeout for lock. Default: 1.
 
 .SS "Process options"
 .TP

pkg/arch/PKGBUILD

@@ -3,7 +3,7 @@
 
 
 pkgname=ustreamer
-pkgver=6.4
+pkgver=6.8
 pkgrel=1
 pkgdesc="Lightweight and fast MJPEG-HTTP streamer"
 url="https://github.com/pikvm/ustreamer"
@@ -19,7 +19,7 @@ _options="WITH_GPIO=1 WITH_SYSTEMD=1"
 if [ -e /usr/bin/python3 ]; then
 	_options="$_options WITH_PYTHON=1"
 	depends+=(python)
-	makedepends+=(python-setuptools)
+	makedepends+=(python-setuptools python-pip python-build python-wheel)
 fi
 if [ -e /usr/include/janus/plugins/plugin.h ];then
 	depends+=(janus-gateway alsa-lib opus)
@@ -28,12 +28,6 @@ if [ -e /usr/include/janus/plugins/plugin.h ];then
 fi
 
 
-# LD does not link mmal with this option
-# This DOESN'T affect setup.py
-LDFLAGS="${LDFLAGS//--as-needed/}"
-export LDFLAGS="${LDFLAGS//,,/,}"
-
-
 build() {
 	cd "$srcdir"
 	rm -rf $pkgname-build

pkg/openwrt/Makefile

@@ -6,7 +6,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=ustreamer
-PKG_VERSION:=6.4
+PKG_VERSION:=6.8
 PKG_RELEASE:=1
 PKG_MAINTAINER:=Maxim Devaev <mdevaev@gmail.com>
 

python/MANIFEST.in

@@ -0,0 +1,2 @@
+include setup.py
+recursive-include src *.c *h

python/Makefile

@@ -1,6 +1,6 @@
 -include ../config.mk
 
-DESTDIR ?=
+R_DESTDIR ?=
 PREFIX ?= /usr/local
 
 PY ?= python3
@@ -9,12 +9,14 @@ PY ?= python3
 # =====
 all:
 	$(info == PY_BUILD ustreamer-*.so)
-	$(ECHO) $(PY) setup.py build
+	rm -rf root
+	$(ECHO) $(PY) -m build --skip-dependency-check --no-isolation
+	$(ECHO) $(PY) -m pip install dist/*.whl --ignore-installed --root=./root
 
 
 install:
-	$(PY) setup.py install --prefix=$(PREFIX) --root=$(if $(DESTDIR),$(DESTDIR),/)
+	$(PY) -m pip install dist/*.whl --ignore-installed --prefix=$(PREFIX) --root=$(if $(R_DESTDIR),$(R_DESTDIR),/)
 
 
 clean:
-	rm -rf build ustreamer.egg-info
+	rm -rf root dist ustreamer.egg-info

python/setup.py

@@ -17,7 +17,7 @@ def _find_sources(suffix: str) -> list[str]:
 if __name__ == "__main__":
     setup(
         name="ustreamer",
-        version="6.4",
+        version="6.8",
         description="uStreamer tools",
         author="Maxim Devaev",
         author_email="mdevaev@gmail.com",
@@ -29,7 +29,6 @@ if __name__ == "__main__":
                 extra_compile_args=["-std=c17", "-D_GNU_SOURCE"],
                 undef_macros=["NDEBUG"],
                 sources=_find_sources(".c"),
-                depends=_find_sources(".h"),
             ),
         ],
     )

python/src/uslibs/memsinksh.c

@@ -0,0 +1 @@
+../../../src/libs/memsinksh.c

python/src/uslibs/types.h

@@ -1,44 +0,0 @@
-/*****************************************************************************
-#                                                                            #
-#    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
-#                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
-#                                                                            #
-#    This program is free software: you can redistribute it and/or modify    #
-#    it under the terms of the GNU General Public License as published by    #
-#    the Free Software Foundation, either version 3 of the License, or       #
-#    (at your option) any later version.                                     #
-#                                                                            #
-#    This program is distributed in the hope that it will be useful,         #
-#    but WITHOUT ANY WARRANTY; without even the implied warranty of          #
-#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           #
-#    GNU General Public License for more details.                            #
-#                                                                            #
-#    You should have received a copy of the GNU General Public License       #
-#    along with this program.  If not, see <https://www.gnu.org/licenses/>.  #
-#                                                                            #
-*****************************************************************************/
-
-#pragma once
-
-#include <stdio.h>
-#include <stdbool.h>
-#include <stdint.h>
-
-
-typedef long long sll;
-typedef ssize_t sz;
-typedef int8_t s8;
-typedef int16_t s16;
-typedef int32_t s32;
-typedef int64_t s64;
-
-typedef unsigned uint;
-typedef unsigned long long ull;
-typedef size_t uz;
-typedef uint8_t u8;
-typedef uint16_t u16;
-typedef uint32_t u32;
-typedef uint64_t u64;
-
-typedef long double ldf;

python/src/uslibs/types.h

@@ -0,0 +1 @@
+../../../src/libs/types.h

python/src/ustreamer.c

@@ -26,6 +26,7 @@ typedef struct {
 	double	lock_timeout;
 	double	wait_timeout;
 	double	drop_same_frames;
+	uz		data_size;
 
 	int					fd;
 	us_memsink_shared_s	*mem;
@@ -37,7 +38,10 @@ typedef struct {
 
 
 static void _MemsinkObject_destroy_internals(_MemsinkObject *self) {
-	US_DELETE(self->mem, us_memsink_shared_unmap);
+	if (self->mem != NULL) {
+		us_memsink_shared_unmap(self->mem, self->data_size);
+		self->mem = NULL;
+	}
 	US_CLOSE_FD(self->fd);
 	US_DELETE(self->frame, us_frame_destroy);
 }
@@ -64,13 +68,18 @@ static int _MemsinkObject_init(_MemsinkObject *self, PyObject *args, PyObject *k
 	SET_DOUBLE(drop_same_frames, >= 0);
 #	undef SET_DOUBLE
 
+	if ((self->data_size = us_memsink_calculate_size(self->obj)) == 0) {
+		PyErr_SetString(PyExc_ValueError, "Invalid memsink object suffix");
+		return -1;
+	}
+
 	self->frame = us_frame_init();
 
 	if ((self->fd = shm_open(self->obj, O_RDWR, 0)) == -1) {
 		PyErr_SetFromErrno(PyExc_OSError);
 		goto error;
 	}
-	if ((self->mem = us_memsink_shared_map(self->fd)) == NULL) {
+	if ((self->mem = us_memsink_shared_map(self->fd, self->data_size)) == NULL) {
 		PyErr_SetFromErrno(PyExc_OSError);
 		goto error;
 	}
@@ -99,11 +108,11 @@ static PyObject *_MemsinkObject_close(_MemsinkObject *self, PyObject *Py_UNUSED(
 
 static PyObject *_MemsinkObject_enter(_MemsinkObject *self, PyObject *Py_UNUSED(ignored)) {
 	Py_INCREF(self);
-	return (PyObject *)self;
+	return (PyObject*)self;
 }
 
 static PyObject *_MemsinkObject_exit(_MemsinkObject *self, PyObject *Py_UNUSED(ignored)) {
-	return PyObject_CallMethod((PyObject *)self, "close", "");
+	return PyObject_CallMethod((PyObject*)self, "close", "");
 }
 
 static int _wait_frame(_MemsinkObject *self) {
@@ -139,7 +148,7 @@ static int _wait_frame(_MemsinkObject *self) {
 			if (
 				US_FRAME_COMPARE_GEOMETRY(self->mem, self->frame)
 				&& (self->frame_ts + self->drop_same_frames > now_ts)
-				&& !memcmp(self->frame->data, mem->data, mem->used)
+				&& !memcmp(self->frame->data, us_memsink_get_data(mem), mem->used)
 			) {
 				self->frame_id = mem->id;
 				goto retry;
@@ -190,7 +199,7 @@ static PyObject *_MemsinkObject_wait_frame(_MemsinkObject *self, PyObject *args,
 	}
 
 	us_memsink_shared_s *mem = self->mem;
-	us_frame_set_data(self->frame, mem->data, mem->used);
+	us_frame_set_data(self->frame, us_memsink_get_data(mem), mem->used);
 	US_FRAME_COPY_META(self->mem, self->frame);
 	self->frame_id = mem->id;
 	self->frame_ts = us_get_now_monotonic();
@@ -230,7 +239,7 @@ static PyObject *_MemsinkObject_wait_frame(_MemsinkObject *self, PyObject *args,
 	SET_NUMBER(grab_ts, Double, Float);
 	SET_NUMBER(encode_begin_ts, Double, Float);
 	SET_NUMBER(encode_end_ts, Double, Float);
-	SET_VALUE("data", PyBytes_FromStringAndSize((const char *)self->frame->data, self->frame->used));
+	SET_VALUE("data", PyBytes_FromStringAndSize((const char*)self->frame->data, self->frame->used));
 
 #	undef SET_NUMBER
 #	undef SET_VALUE
@@ -305,7 +314,7 @@ PyMODINIT_FUNC PyInit_ustreamer(void) {
 
 	Py_INCREF(&_MemsinkType);
 
-	if (PyModule_AddObject(module, "Memsink", (PyObject *)&_MemsinkType) < 0) {
+	if (PyModule_AddObject(module, "Memsink", (PyObject*)&_MemsinkType) < 0) {
 		return NULL;
 	}
 

src/Makefile

@@ -1,4 +1,4 @@
-DESTDIR ?=
+R_DESTDIR ?=
 PREFIX ?= /usr/local
 
 CC ?= gcc
@@ -12,11 +12,11 @@ _DUMP = ustreamer-dump.bin
 _V4P = ustreamer-v4p.bin
 
 _CFLAGS = -MD -c -std=c17 -Wall -Wextra -D_GNU_SOURCE $(CFLAGS)
-_LDFLAGS = $(LDFLAGS)
 
-_COMMON_LIBS = -lm -ljpeg -pthread -lrt -latomic
+_USTR_LDFLAGS = $(LDFLAGS) -lm -ljpeg -pthread -lrt -latomic -levent -levent_pthreads
+_DUMP_LDFLAGS = $(LDFLAGS) -lm -ljpeg -pthread -lrt -latomic
+_V4P_LDFLAGS = $(LDFLAGS) -lm -ljpeg -pthread -lrt -latomic
 
-_USTR_LIBS = $(_COMMON_LIBS) -levent -levent_pthreads
 _USTR_SRCS = $(shell ls \
 	libs/*.c \
 	ustreamer/*.c \
@@ -27,15 +27,14 @@ _USTR_SRCS = $(shell ls \
 	ustreamer/*.c \
 )
 
-_DUMP_LIBS = $(_COMMON_LIBS)
 _DUMP_SRCS = $(shell ls \
 	libs/*.c \
 	dump/*.c \
 )
 
-_V4P_LIBS = $(_COMMON_LIBS)
 _V4P_SRCS = $(shell ls \
 	libs/*.c \
+	libs/drm/*.c \
 	v4p/*.c \
 )
 
@@ -52,16 +51,16 @@ endef
 
 
 ifneq ($(call optbool,$(WITH_GPIO)),)
-_USTR_LIBS += -lgpiod
 override _CFLAGS += -DWITH_GPIO $(shell pkg-config --atleast-version=2 libgpiod 2> /dev/null && echo -DHAVE_GPIOD2)
-_USTR_SRCS += $(shell ls ustreamer/gpio/*.c)
+override _USTR_LDFLAGS += -lgpiod
+override _USTR_SRCS += $(shell ls ustreamer/gpio/*.c)
 endif
 
 
 ifneq ($(call optbool,$(WITH_SYSTEMD)),)
-_USTR_LIBS += -lsystemd
 override _CFLAGS += -DWITH_SYSTEMD
-_USTR_SRCS += $(shell ls ustreamer/http/systemd/*.c)
+override _USTR_LDFLAGS += -lsystemd
+override _USTR_SRCS += $(shell ls ustreamer/http/systemd/*.c)
 endif
 
 
@@ -73,10 +72,10 @@ endif
 
 WITH_SETPROCTITLE ?= 1
 ifneq ($(call optbool,$(WITH_SETPROCTITLE)),)
-ifeq ($(shell uname -s | tr A-Z a-z),linux)
-_USTR_LIBS += -lbsd
-endif
 override _CFLAGS += -DWITH_SETPROCTITLE
+ifeq ($(shell uname -s | tr A-Z a-z),linux)
+override _USTR_LDFLAGS += -lbsd
+endif
 endif
 
 
@@ -84,8 +83,10 @@ WITH_V4P ?= 0
 ifneq ($(call optbool,$(WITH_V4P)),)
 override _TARGETS += $(_V4P)
 override _OBJS += $(_V4P_SRCS:%.c=$(_BUILD)/%.o)
-override _CFLAGS += $(shell pkg-config --cflags libdrm)
+override _CFLAGS += -DWITH_V4P $(shell pkg-config --cflags libdrm)
-_V4P_LDFLAGS = $(shell pkg-config --libs libdrm)
+override _V4P_LDFLAGS += $(shell pkg-config --libs libdrm)
+override _USTR_SRCS += $(shell ls libs/drm/*.c)
+override _USTR_LDFLAGS += $(shell pkg-config --libs libdrm)
 endif
 
 
@@ -94,29 +95,31 @@ all: $(_TARGETS)
 
 
 install: all
-	mkdir -p $(DESTDIR)$(PREFIX)/bin
+	mkdir -p $(R_DESTDIR)$(PREFIX)/bin
 	for i in $(subst .bin,,$(_TARGETS)); do \
-		install -m755 $$i.bin $(DESTDIR)$(PREFIX)/bin/$$i; \
+		install -m755 $$i.bin $(R_DESTDIR)$(PREFIX)/bin/$$i; \
 	done
 
 
 install-strip: install
-	for i in $(subst .bin,,$(_TARGETS)); do strip $(DESTDIR)$(PREFIX)/bin/$$i; done
+	for i in $(subst .bin,,$(_TARGETS)); do \
+		strip $(R_DESTDIR)$(PREFIX)/bin/$$i; \
+	done
 
 
 $(_USTR): $(_USTR_SRCS:%.c=$(_BUILD)/%.o)
 	$(info == LD $@)
-	$(ECHO) $(CC) $^ -o $@ $(_LDFLAGS) $(_USTR_LIBS)
+	$(ECHO) $(CC) $^ -o $@ $(_USTR_LDFLAGS)
 
 
 $(_DUMP): $(_DUMP_SRCS:%.c=$(_BUILD)/%.o)
 	$(info == LD $@)
-	$(ECHO) $(CC) $^ -o $@ $(_LDFLAGS) $(_DUMP_LIBS)
+	$(ECHO) $(CC) $^ -o $@ $(_DUMP_LDFLAGS)
 
 
 $(_V4P): $(_V4P_SRCS:%.c=$(_BUILD)/%.o)
 	$(info == LD $@)
-	$(ECHO) $(CC) $^ -o $@ $(_LDFLAGS) $(_V4P_LDFLAGS) $(_V4P_LIBS)
+	$(ECHO) $(CC) $^ -o $@ $(_V4P_LDFLAGS)
 
 
 $(_BUILD)/%.o: %.c

src/dump/file.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #
@@ -47,7 +47,7 @@ us_output_file_s *us_output_file_init(const char *path, bool json) {
 }
 
 void us_output_file_write(void *v_output, const us_frame_s *frame) {
-	us_output_file_s *output = (us_output_file_s *)v_output;
+	us_output_file_s *output = v_output;
 	if (output->json) {
 		us_base64_encode(frame->data, frame->used, &output->base64_data, &output->base64_allocated);
 		fprintf(output->fp,
@@ -66,7 +66,7 @@ void us_output_file_write(void *v_output, const us_frame_s *frame) {
 }
 
 void us_output_file_destroy(void *v_output) {
-	us_output_file_s *output = (us_output_file_s *)v_output;
+	us_output_file_s *output = v_output;
 	US_DELETE(output->base64_data, free);
 	if (output->fp && output->fp != stdout) {
 		if (fclose(output->fp) < 0) {

src/dump/file.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/dump/main.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #
@@ -182,7 +182,7 @@ int main(int argc, char *argv[]) {
 	_output_context_s ctx = {0};
 
 	if (output_path && output_path[0] != '\0') {
-		if ((ctx.v_output = (void *)us_output_file_init(output_path, output_json)) == NULL) {
+		if ((ctx.v_output = (void*)us_output_file_init(output_path, output_json)) == NULL) {
 			return 1;
 		}
 		ctx.write = us_output_file_write;
@@ -296,7 +296,7 @@ static void _help(FILE *fp) {
 	SAY("\nuStreamer-dump - Dump uStreamer's memory sink to file");
 	SAY("═════════════════════════════════════════════════════");
 	SAY("Version: %s; license: GPLv3", US_VERSION);
-	SAY("Copyright (C) 2018-2023 Maxim Devaev <mdevaev@gmail.com>\n");
+	SAY("Copyright (C) 2018-2024 Maxim Devaev <mdevaev@gmail.com>\n");
 	SAY("Example:");
 	SAY("════════");
 	SAY("    ustreamer-dump --sink test --output - \\");

src/libs/array.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/base64.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/base64.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/capture.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #
@@ -20,7 +20,7 @@
 *****************************************************************************/
 
 
-#include "device.h"
+#include "capture.h"
 
 #include <stdlib.h>
 #include <stdatomic.h>
@@ -81,28 +81,28 @@ static const struct {
 	{"USERPTR",	V4L2_MEMORY_USERPTR},
 };
 
-static int _device_wait_buffer(us_device_s *dev);
+static int _capture_wait_buffer(us_capture_s *cap);
-static int _device_consume_event(us_device_s *dev);
+static int _capture_consume_event(us_capture_s *cap);
 static void _v4l2_buffer_copy(const struct v4l2_buffer *src, struct v4l2_buffer *dest);
-static bool _device_is_buffer_valid(us_device_s *dev, const struct v4l2_buffer *buf, const u8 *data);
+static bool _capture_is_buffer_valid(us_capture_s *cap, const struct v4l2_buffer *buf, const u8 *data);
-static int _device_open_check_cap(us_device_s *dev);
+static int _capture_open_check_cap(us_capture_s *cap);
-static int _device_open_dv_timings(us_device_s *dev, bool apply);
+static int _capture_open_dv_timings(us_capture_s *cap, bool apply);
-static int _device_open_format(us_device_s *dev, bool first);
+static int _capture_open_format(us_capture_s *cap, bool first);
-static void _device_open_hw_fps(us_device_s *dev);
+static void _capture_open_hw_fps(us_capture_s *cap);
-static void _device_open_jpeg_quality(us_device_s *dev);
+static void _capture_open_jpeg_quality(us_capture_s *cap);
-static int _device_open_io_method(us_device_s *dev);
+static int _capture_open_io_method(us_capture_s *cap);
-static int _device_open_io_method_mmap(us_device_s *dev);
+static int _capture_open_io_method_mmap(us_capture_s *cap);
-static int _device_open_io_method_userptr(us_device_s *dev);
+static int _capture_open_io_method_userptr(us_capture_s *cap);
-static int _device_open_queue_buffers(us_device_s *dev);
+static int _capture_open_queue_buffers(us_capture_s *cap);
-static int _device_open_export_to_dma(us_device_s *dev);
+static int _capture_open_export_to_dma(us_capture_s *cap);
-static int _device_apply_resolution(us_device_s *dev, uint width, uint height, float hz);
+static int _capture_apply_resolution(us_capture_s *cap, uint width, uint height, float hz);
 
-static void _device_apply_controls(us_device_s *dev);
+static void _capture_apply_controls(us_capture_s *cap);
-static int _device_query_control(
+static int _capture_query_control(
-	us_device_s *dev, struct v4l2_queryctrl *query,
+	us_capture_s *cap, struct v4l2_queryctrl *query,
 	const char *name, uint cid, bool quiet);
-static void _device_set_control(
+static void _capture_set_control(
-	us_device_s *dev, const struct v4l2_queryctrl *query,
+	us_capture_s *cap, const struct v4l2_queryctrl *query,
 	const char *name, uint cid, int value, bool quiet);
 
 static const char *_format_to_string_nullable(uint format);
@@ -118,33 +118,33 @@ static const char *_io_method_to_string_supported(enum v4l2_memory io_method);
 #define _D_LOG_DEBUG(x_msg, ...)	US_LOG_DEBUG("CAP: " x_msg, ##__VA_ARGS__)
 
 
-us_device_s *us_device_init(void) {
+us_capture_s *us_capture_init(void) {
-	us_device_runtime_s *run;
+	us_capture_runtime_s *run;
 	US_CALLOC(run, 1);
 	run->fd = -1;
 
-	us_device_s *dev;
+	us_capture_s *cap;
-	US_CALLOC(dev, 1);
+	US_CALLOC(cap, 1);
-	dev->path = "/dev/video0";
+	cap->path = "/dev/video0";
-	dev->width = 640;
+	cap->width = 640;
-	dev->height = 480;
+	cap->height = 480;
-	dev->format = V4L2_PIX_FMT_YUYV;
+	cap->format = V4L2_PIX_FMT_YUYV;
-	dev->jpeg_quality = 80;
+	cap->jpeg_quality = 80;
-	dev->standard = V4L2_STD_UNKNOWN;
+	cap->standard = V4L2_STD_UNKNOWN;
-	dev->io_method = V4L2_MEMORY_MMAP;
+	cap->io_method = V4L2_MEMORY_MMAP;
-	dev->n_bufs = us_get_cores_available() + 1;
+	cap->n_bufs = us_get_cores_available() + 1;
-	dev->min_frame_size = 128;
+	cap->min_frame_size = 128;
-	dev->timeout = 1;
+	cap->timeout = 1;
-	dev->run = run;
+	cap->run = run;
-	return dev;
+	return cap;
 }
 
-void us_device_destroy(us_device_s *dev) {
+void us_capture_destroy(us_capture_s *cap) {
-	free(dev->run);
+	free(cap->run);
-	free(dev);
+	free(cap);
 }
 
-int us_device_parse_format(const char *str) {
+int us_capture_parse_format(const char *str) {
 	US_ARRAY_ITERATE(_FORMATS, 0, item, {
 		if (!strcasecmp(item->name, str)) {
 			return item->format;
@@ -153,7 +153,7 @@ int us_device_parse_format(const char *str) {
 	return -1;
 }
 
-int us_device_parse_standard(const char *str) {
+int us_capture_parse_standard(const char *str) {
 	US_ARRAY_ITERATE(_STANDARDS, 0, item, {
 		if (!strcasecmp(item->name, str)) {
 			return item->standard;
@@ -162,7 +162,7 @@ int us_device_parse_standard(const char *str) {
 	return -1;
 }
 
-int us_device_parse_io_method(const char *str) {
+int us_capture_parse_io_method(const char *str) {
 	US_ARRAY_ITERATE(_IO_METHODS, 0, item, {
 		if (!strcasecmp(item->name, str)) {
 			return item->io_method;
@@ -171,10 +171,10 @@ int us_device_parse_io_method(const char *str) {
 	return -1;
 }
 
-int us_device_open(us_device_s *dev) {
+int us_capture_open(us_capture_s *cap) {
-	us_device_runtime_s *const run = dev->run;
+	us_capture_runtime_s *const run = cap->run;
 
-	if (access(dev->path, R_OK | W_OK) < 0) {
+	if (access(cap->path, R_OK | W_OK) < 0) {
 		if (run->open_error_reported != -errno) {
 			run->open_error_reported = -errno; // Don't confuse it with __LINE__
 			US_LOG_PERROR("No access to capture device");
@@ -183,15 +183,15 @@ int us_device_open(us_device_s *dev) {
 	}
 
 	_D_LOG_DEBUG("Opening capture device ...");
-	if ((run->fd = open(dev->path, O_RDWR | O_NONBLOCK)) < 0) {
+	if ((run->fd = open(cap->path, O_RDWR | O_NONBLOCK)) < 0) {
 		_D_LOG_PERROR("Can't capture open device");
 		goto error;
 	}
 	_D_LOG_DEBUG("Capture device fd=%d opened", run->fd);
 
-	if (dev->dv_timings && dev->persistent) {
+	if (cap->dv_timings && cap->persistent) {
 		_D_LOG_DEBUG("Probing DV-timings or QuerySTD ...");
-		if (_device_open_dv_timings(dev, false) < 0) {
+		if (_capture_open_dv_timings(cap, false) < 0) {
 			const int line = __LINE__;
 			if (run->open_error_reported != line) {
 				run->open_error_reported = line;
@@ -201,34 +201,34 @@ int us_device_open(us_device_s *dev) {
 		}
 	}
 
-	if (_device_open_check_cap(dev) < 0) {
+	if (_capture_open_check_cap(cap) < 0) {
 		goto error;
 	}
-	if (_device_apply_resolution(dev, dev->width, dev->height, dev->run->hz)) {
+	if (_capture_apply_resolution(cap, cap->width, cap->height, cap->run->hz)) {
 		goto error;
 	}
-	if (dev->dv_timings && _device_open_dv_timings(dev, true) < 0) {
+	if (cap->dv_timings && _capture_open_dv_timings(cap, true) < 0) {
 		goto error;
 	}
-	if (_device_open_format(dev, true) < 0) {
+	if (_capture_open_format(cap, true) < 0) {
 		goto error;
 	}
-	_device_open_hw_fps(dev);
+	_capture_open_hw_fps(cap);
-	_device_open_jpeg_quality(dev);
+	_capture_open_jpeg_quality(cap);
-	if (_device_open_io_method(dev) < 0) {
+	if (_capture_open_io_method(cap) < 0) {
 		goto error;
 	}
-	if (_device_open_queue_buffers(dev) < 0) {
+	if (_capture_open_queue_buffers(cap) < 0) {
 		goto error;
 	}
-	if (dev->dma_export && !us_is_jpeg(run->format)) {
+	if (cap->dma_export && !us_is_jpeg(run->format)) {
 		// uStreamer doesn't have any component that could handle JPEG capture via DMA
-		run->dma = !_device_open_export_to_dma(dev);
+		run->dma = !_capture_open_export_to_dma(cap);
-		if (!run->dma && dev->dma_required) {
+		if (!run->dma && cap->dma_required) {
 			goto error;
 		}
 	}
-	_device_apply_controls(dev);
+	_capture_apply_controls(cap);
 
 	enum v4l2_buf_type type = run->capture_type;
 	if (us_xioctl(run->fd, VIDIOC_STREAMON, &type) < 0) {
@@ -242,17 +242,17 @@ int us_device_open(us_device_s *dev) {
 	return 0;
 
 tmp_error:
-	us_device_close(dev);
+	us_capture_close(cap);
 	return -2;
 
 error:
 	run->open_error_reported = 0;
-	us_device_close(dev);
+	us_capture_close(cap);
 	return -1;
 }
 
-void us_device_close(us_device_s *dev) {
+void us_capture_close(us_capture_s *cap) {
-	us_device_runtime_s *const run = dev->run;
+	us_capture_runtime_s *const run = cap->run;
 
 	bool say = false;
 
@@ -266,15 +266,15 @@ void us_device_close(us_device_s *dev) {
 		run->streamon = false;
 	}
 
-	if (run->hw_bufs != NULL) {
+	if (run->bufs != NULL) {
 		say = true;
 		_D_LOG_DEBUG("Releasing HW buffers ...");
 		for (uint index = 0; index < run->n_bufs; ++index) {
-			us_hw_buffer_s *hw = &run->hw_bufs[index];
+			us_capture_hwbuf_s *hw = &run->bufs[index];
 
 			US_CLOSE_FD(hw->dma_fd);
 
-			if (dev->io_method == V4L2_MEMORY_MMAP) {
+			if (cap->io_method == V4L2_MEMORY_MMAP) {
 				if (hw->raw.allocated > 0 && hw->raw.data != NULL) {
 					if (munmap(hw->raw.data, hw->raw.allocated) < 0) {
 						_D_LOG_PERROR("Can't unmap HW buffer=%u", index);
@@ -288,7 +288,7 @@ void us_device_close(us_device_s *dev) {
 				free(hw->buf.m.planes);
 			}
 		}
-		US_DELETE(run->hw_bufs, free);
+		US_DELETE(run->bufs, free);
 		run->n_bufs = 0;
 	}
 
@@ -299,20 +299,20 @@ void us_device_close(us_device_s *dev) {
 	}
 }
 
-int us_device_grab_buffer(us_device_s *dev, us_hw_buffer_s **hw) {
+int us_capture_grab_buffer(us_capture_s *cap, us_capture_hwbuf_s **hw) {
 	// Это сложная функция, которая делает сразу много всего, чтобы получить новый фрейм.
-	//   - Вызывается _device_wait_buffer() с select() внутри, чтобы подождать новый фрейм
+	//   - Вызывается _capture_wait_buffer() с select() внутри, чтобы подождать новый фрейм
 	//     или эвент V4L2. Обработка эвентов более приоритетна, чем кадров.
 	//   - Если есть новые фреймы, то пропустить их все, пока не закончатся и вернуть
 	//     самый-самый свежий, содержащий при этом валидные данные.
 	//   - Если таковых не нашлось, вернуть -2.
 	//   - Ошибка -1 возвращается при любых сбоях.
 
-	if (_device_wait_buffer(dev) < 0) {
+	if (_capture_wait_buffer(cap) < 0) {
 		return -1;
 	}
 
-	us_device_runtime_s *const run = dev->run;
+	us_capture_runtime_s *const run = cap->run;
 
 	*hw = NULL;
 
@@ -333,7 +333,7 @@ int us_device_grab_buffer(us_device_s *dev, us_hw_buffer_s **hw) {
 		struct v4l2_buffer new = {0};
 		struct v4l2_plane new_planes[VIDEO_MAX_PLANES] = {0};
 		new.type = run->capture_type;
-		new.memory = dev->io_method;
+		new.memory = cap->io_method;
 		if (run->capture_mplane) {
 			new.length = VIDEO_MAX_PLANES;
 			new.m.planes = new_planes;
@@ -347,8 +347,8 @@ int us_device_grab_buffer(us_device_s *dev, us_hw_buffer_s **hw) {
 				return -1;
 			}
 
-#			define GRABBED(x_buf) run->hw_bufs[x_buf.index].grabbed
+#			define GRABBED(x_buf) run->bufs[x_buf.index].grabbed
-#			define FRAME_DATA(x_buf) run->hw_bufs[x_buf.index].raw.data
+#			define FRAME_DATA(x_buf) run->bufs[x_buf.index].raw.data
 
 			if (GRABBED(new)) {
 				_D_LOG_ERROR("V4L2 error: grabbed HW buffer=%u is already used", new.index);
@@ -360,7 +360,7 @@ int us_device_grab_buffer(us_device_s *dev, us_hw_buffer_s **hw) {
 				new.bytesused = new.m.planes[0].bytesused;
 			}
 
-			broken = !_device_is_buffer_valid(dev, &new, FRAME_DATA(new));
+			broken = !_capture_is_buffer_valid(cap, &new, FRAME_DATA(new));
 			if (broken) {
 				_D_LOG_DEBUG("Releasing HW buffer=%u (broken frame) ...", new.index);
 				if (us_xioctl(run->fd, VIDIOC_QBUF, &new) < 0) {
@@ -400,7 +400,7 @@ int us_device_grab_buffer(us_device_s *dev, us_hw_buffer_s **hw) {
 		}
 	} while (true);
 
-	*hw = &run->hw_bufs[buf.index];
+	*hw = &run->bufs[buf.index];
 	atomic_store(&(*hw)->refs, 0);
 	(*hw)->raw.dma_fd = (*hw)->dma_fd;
 	(*hw)->raw.used = buf.bytesused;
@@ -417,11 +417,11 @@ int us_device_grab_buffer(us_device_s *dev, us_hw_buffer_s **hw) {
 	return buf.index;
 }
 
-int us_device_release_buffer(us_device_s *dev, us_hw_buffer_s *hw) {
+int us_capture_release_buffer(us_capture_s *cap, us_capture_hwbuf_s *hw) {
 	assert(atomic_load(&hw->refs) == 0);
 	const uint index = hw->buf.index;
 	_D_LOG_DEBUG("Releasing HW buffer=%u ...", index);
-	if (us_xioctl(dev->run->fd, VIDIOC_QBUF, &hw->buf) < 0) {
+	if (us_xioctl(cap->run->fd, VIDIOC_QBUF, &hw->buf) < 0) {
 		_D_LOG_PERROR("Can't release HW buffer=%u", index);
 		return -1;
 	}
@@ -430,16 +430,16 @@ int us_device_release_buffer(us_device_s *dev, us_hw_buffer_s *hw) {
 	return 0;
 }
 
-void us_device_buffer_incref(us_hw_buffer_s *hw) {
+void us_capture_buffer_incref(us_capture_hwbuf_s *hw) {
 	atomic_fetch_add(&hw->refs, 1);
 }
 
-void us_device_buffer_decref(us_hw_buffer_s *hw) {
+void us_capture_buffer_decref(us_capture_hwbuf_s *hw) {
 	atomic_fetch_sub(&hw->refs, 1);
 }
 
-int _device_wait_buffer(us_device_s *dev) {
+int _capture_wait_buffer(us_capture_s *cap) {
-	us_device_runtime_s *const run = dev->run;
+	us_capture_runtime_s *const run = cap->run;
 
 #	define INIT_FD_SET(x_set) \
 		fd_set x_set; FD_ZERO(&x_set); FD_SET(run->fd, &x_set);
@@ -452,7 +452,7 @@ int _device_wait_buffer(us_device_s *dev) {
 	// has_write не делает никому плохо.
 
 	struct timeval timeout;
-	timeout.tv_sec = dev->timeout;
+	timeout.tv_sec = cap->timeout;
 	timeout.tv_usec = 0;
 
 	_D_LOG_DEBUG("Calling select() on video device ...");
@@ -475,16 +475,16 @@ int _device_wait_buffer(us_device_s *dev) {
 		_D_LOG_ERROR("Device select() timeout");
 		return -1;
 	} else {
-		if (has_error && _device_consume_event(dev) < 0) {
+		if (has_error && _capture_consume_event(cap) < 0) {
 			return -1; // Restart required
 		}
 	}
 	return 0;
 }
 
-static int _device_consume_event(us_device_s *dev) {
+static int _capture_consume_event(us_capture_s *cap) {
 	struct v4l2_event event;
-	if (us_xioctl(dev->run->fd, VIDIOC_DQEVENT, &event) < 0) {
+	if (us_xioctl(cap->run->fd, VIDIOC_DQEVENT, &event) < 0) {
 		_D_LOG_PERROR("Can't consume V4L2 event");
 		return -1;
 	}
@@ -509,13 +509,13 @@ static void _v4l2_buffer_copy(const struct v4l2_buffer *src, struct v4l2_buffer
 	}
 }
 
-bool _device_is_buffer_valid(us_device_s *dev, const struct v4l2_buffer *buf, const u8 *data) {
+bool _capture_is_buffer_valid(us_capture_s *cap, const struct v4l2_buffer *buf, const u8 *data) {
 	// Workaround for broken, corrupted frames:
 	// Under low light conditions corrupted frames may get captured.
 	// The good thing is such frames are quite small compared to the regular frames.
 	// For example a VGA (640x480) webcam frame is normally >= 8kByte large,
 	// corrupted frames are smaller.
-	if (buf->bytesused < dev->min_frame_size) {
+	if (buf->bytesused < cap->min_frame_size) {
 		_D_LOG_DEBUG("Dropped too small frame, assuming it was broken: buffer=%u, bytesused=%u",
 			buf->index, buf->bytesused);
 		return false;
@@ -529,7 +529,7 @@ bool _device_is_buffer_valid(us_device_s *dev, const struct v4l2_buffer *buf, co
 	// A more sophisticated method would scan for the end of image marker, but
 	// that takes precious CPU cycles and this should be good enough for most
 	// cases.
-	if (us_is_jpeg(dev->run->format)) {
+	if (us_is_jpeg(cap->run->format)) {
 		if (buf->bytesused < 125) {
 			// https://stackoverflow.com/questions/2253404/what-is-the-smallest-valid-jpeg-file-size-in-bytes
 			_D_LOG_DEBUG("Discarding invalid frame, too small to be a valid JPEG: bytesused=%u", buf->bytesused);
@@ -548,21 +548,21 @@ bool _device_is_buffer_valid(us_device_s *dev, const struct v4l2_buffer *buf, co
 	return true;
 }
 
-static int _device_open_check_cap(us_device_s *dev) {
+static int _capture_open_check_cap(us_capture_s *cap) {
-	us_device_runtime_s *const run = dev->run;
+	us_capture_runtime_s *const run = cap->run;
 
-	struct v4l2_capability cap = {0};
+	struct v4l2_capability cpb = {0};
 	_D_LOG_DEBUG("Querying device capabilities ...");
-	if (us_xioctl(run->fd, VIDIOC_QUERYCAP, &cap) < 0) {
+	if (us_xioctl(run->fd, VIDIOC_QUERYCAP, &cpb) < 0) {
 		_D_LOG_PERROR("Can't query device capabilities");
 		return -1;
 	}
 
-	if (cap.capabilities & V4L2_CAP_VIDEO_CAPTURE) {
+	if (cpb.capabilities & V4L2_CAP_VIDEO_CAPTURE) {
 		run->capture_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 		run->capture_mplane = false;
 		_D_LOG_INFO("Using capture type: single-planar");
-	} else if (cap.capabilities & V4L2_CAP_VIDEO_CAPTURE_MPLANE) {
+	} else if (cpb.capabilities & V4L2_CAP_VIDEO_CAPTURE_MPLANE) {
 		run->capture_type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
 		run->capture_mplane = true;
 		_D_LOG_INFO("Using capture type: multi-planar");
@@ -571,13 +571,13 @@ static int _device_open_check_cap(us_device_s *dev) {
 		return -1;
 	}
 
-	if (!(cap.capabilities & V4L2_CAP_STREAMING)) {
+	if (!(cpb.capabilities & V4L2_CAP_STREAMING)) {
 		_D_LOG_ERROR("Device doesn't support streaming IO");
 		return -1;
 	}
 
 	if (!run->capture_mplane) {
-		int input = dev->input; // Needs a pointer to int for ioctl()
+		int input = cap->input; // Needs a pointer to int for ioctl()
 		_D_LOG_INFO("Using input channel: %d", input);
 		if (us_xioctl(run->fd, VIDIOC_S_INPUT, &input) < 0) {
 			_D_LOG_ERROR("Can't set input channel");
@@ -585,9 +585,9 @@ static int _device_open_check_cap(us_device_s *dev) {
 		}
 	}
 
-	if (dev->standard != V4L2_STD_UNKNOWN) {
+	if (cap->standard != V4L2_STD_UNKNOWN) {
-		_D_LOG_INFO("Using TV standard: %s", _standard_to_string(dev->standard));
+		_D_LOG_INFO("Using TV standard: %s", _standard_to_string(cap->standard));
-		if (us_xioctl(run->fd, VIDIOC_S_STD, &dev->standard) < 0) {
+		if (us_xioctl(run->fd, VIDIOC_S_STD, &cap->standard) < 0) {
 			_D_LOG_ERROR("Can't set video standard");
 			return -1;
 		}
@@ -597,10 +597,10 @@ static int _device_open_check_cap(us_device_s *dev) {
 	return 0;
 }
 
-static int _device_open_dv_timings(us_device_s *dev, bool apply) {
+static int _capture_open_dv_timings(us_capture_s *cap, bool apply) {
 	// Just probe only if @apply is false
 
-	const us_device_runtime_s *const run = dev->run;
+	const us_capture_runtime_s *const run = cap->run;
 
 	int dv_errno = 0;
 
@@ -637,14 +637,14 @@ static int _device_open_dv_timings(us_device_s *dev, bool apply) {
 		_D_LOG_PERROR("Failed to apply DV-timings");
 		return -1;
 	}
-	if (_device_apply_resolution(dev, dv.bt.width, dv.bt.height, hz) < 0) {
+	if (_capture_apply_resolution(cap, dv.bt.width, dv.bt.height, hz) < 0) {
 		return -1;
 	}
 	goto subscribe;
 
 querystd:
 	_D_LOG_DEBUG("Failed to query DV-timings, trying QuerySTD ...");
-	if (us_xioctl(run->fd, VIDIOC_QUERYSTD, &dev->standard) < 0) {
+	if (us_xioctl(run->fd, VIDIOC_QUERYSTD, &cap->standard) < 0) {
 		if (apply) {
 			char *std_error = us_errno_to_string(errno); // Read the errno first
 			char *dv_error = us_errno_to_string(dv_errno);
@@ -656,17 +656,17 @@ querystd:
 	} else if (!apply) {
 		goto probe_only;
 	}
-	if (us_xioctl(run->fd, VIDIOC_S_STD, &dev->standard) < 0) {
+	if (us_xioctl(run->fd, VIDIOC_S_STD, &cap->standard) < 0) {
-		_D_LOG_PERROR("Can't set apply standard: %s", _standard_to_string(dev->standard));
+		_D_LOG_PERROR("Can't set apply standard: %s", _standard_to_string(cap->standard));
 		return -1;
 	}
-	_D_LOG_DEBUG("Applied new video standard: %s", _standard_to_string(dev->standard));
+	_D_LOG_DEBUG("Applied new video standard: %s", _standard_to_string(cap->standard));
 
 subscribe:
 	; // Empty statement for the goto label above
 	struct v4l2_event_subscription sub = {.type = V4L2_EVENT_SOURCE_CHANGE};
 	_D_LOG_DEBUG("Subscribing to V4L2_EVENT_SOURCE_CHANGE ...")
-	if (us_xioctl(dev->run->fd, VIDIOC_SUBSCRIBE_EVENT, &sub) < 0) {
+	if (us_xioctl(cap->run->fd, VIDIOC_SUBSCRIBE_EVENT, &sub) < 0) {
 		_D_LOG_PERROR("Can't subscribe to V4L2_EVENT_SOURCE_CHANGE");
 		return -1;
 	}
@@ -675,8 +675,8 @@ probe_only:
 	return 0;
 }
 
-static int _device_open_format(us_device_s *dev, bool first) {
+static int _capture_open_format(us_capture_s *cap, bool first) {
-	us_device_runtime_s *const run = dev->run;
+	us_capture_runtime_s *const run = cap->run;
 
 	const uint stride = us_align_size(run->width, 32) << 1;
 
@@ -685,21 +685,21 @@ static int _device_open_format(us_device_s *dev, bool first) {
 	if (run->capture_mplane) {
 		fmt.fmt.pix_mp.width = run->width;
 		fmt.fmt.pix_mp.height = run->height;
-		fmt.fmt.pix_mp.pixelformat = dev->format;
+		fmt.fmt.pix_mp.pixelformat = cap->format;
 		fmt.fmt.pix_mp.field = V4L2_FIELD_ANY;
 		fmt.fmt.pix_mp.flags = 0;
 		fmt.fmt.pix_mp.num_planes = 1;
 	} else {
 		fmt.fmt.pix.width = run->width;
 		fmt.fmt.pix.height = run->height;
-		fmt.fmt.pix.pixelformat = dev->format;
+		fmt.fmt.pix.pixelformat = cap->format;
 		fmt.fmt.pix.field = V4L2_FIELD_ANY;
 		fmt.fmt.pix.bytesperline = stride;
 	}
 
 	// Set format
 	_D_LOG_DEBUG("Probing device format=%s, stride=%u, resolution=%ux%u ...",
-		_format_to_string_supported(dev->format), stride, run->width, run->height);
+		_format_to_string_supported(cap->format), stride, run->width, run->height);
 	if (us_xioctl(run->fd, VIDIOC_S_FMT, &fmt) < 0) {
 		_D_LOG_PERROR("Can't set device format");
 		return -1;
@@ -719,18 +719,18 @@ static int _device_open_format(us_device_s *dev, bool first) {
 		_D_LOG_ERROR("Requested resolution=%ux%u is unavailable", run->width, run->height);
 		retry = true;
 	}
-	if (_device_apply_resolution(dev, FMT(width), FMT(height), run->hz) < 0) {
+	if (_capture_apply_resolution(cap, FMT(width), FMT(height), run->hz) < 0) {
 		return -1;
 	}
 	if (first && retry) {
-		return _device_open_format(dev, false);
+		return _capture_open_format(cap, false);
 	}
 	_D_LOG_INFO("Using resolution: %ux%u", run->width, run->height);
 
 	// Check format
-	if (FMT(pixelformat) != dev->format) {
+	if (FMT(pixelformat) != cap->format) {
 		_D_LOG_ERROR("Could not obtain the requested format=%s; driver gave us %s",
-			_format_to_string_supported(dev->format),
+			_format_to_string_supported(cap->format),
 			_format_to_string_supported(FMT(pixelformat)));
 
 		char *format_str;
@@ -747,6 +747,21 @@ static int _device_open_format(us_device_s *dev, bool first) {
 	run->format = FMT(pixelformat);
 	_D_LOG_INFO("Using format: %s", _format_to_string_supported(run->format));
 
+	if (cap->format_swap_rgb) {
+		// Userspace workaround for TC358743 RGB/BGR bug:
+		//   - https://github.com/raspberrypi/linux/issues/6068
+		uint swapped = 0;
+		switch (run->format) {
+			case V4L2_PIX_FMT_RGB24: swapped = V4L2_PIX_FMT_BGR24; break;
+			case V4L2_PIX_FMT_BGR24: swapped = V4L2_PIX_FMT_RGB24; break;
+		}
+		if (swapped > 0) {
+			_D_LOG_INFO("Using format swap: %s -> %s",
+				_format_to_string_supported(run->format),
+				_format_to_string_supported(swapped));
+			run->format = swapped;
+		}
+	}
 
 	run->stride = FMTS(bytesperline);
 	run->raw_size = FMTS(sizeimage); // Only for userptr
@@ -757,8 +772,8 @@ static int _device_open_format(us_device_s *dev, bool first) {
 	return 0;
 }
 
-static void _device_open_hw_fps(us_device_s *dev) {
+static void _capture_open_hw_fps(us_capture_s *cap) {
-	us_device_runtime_s *const run = dev->run;
+	us_capture_runtime_s *const run = cap->run;
 
 	run->hw_fps = 0;
 
@@ -783,7 +798,7 @@ static void _device_open_hw_fps(us_device_s *dev) {
 	US_MEMSET_ZERO(setfps);
 	setfps.type = run->capture_type;
 	SETFPS_TPF(numerator) = 1;
-	SETFPS_TPF(denominator) = (dev->desired_fps == 0 ? 255 : dev->desired_fps);
+	SETFPS_TPF(denominator) = (cap->desired_fps == 0 ? 255 : cap->desired_fps);
 
 	if (us_xioctl(run->fd, VIDIOC_S_PARM, &setfps) < 0) {
 		_D_LOG_PERROR("Can't set HW FPS");
@@ -801,8 +816,8 @@ static void _device_open_hw_fps(us_device_s *dev) {
 	}
 
 	run->hw_fps = SETFPS_TPF(denominator);
-	if (dev->desired_fps != run->hw_fps) {
+	if (cap->desired_fps != run->hw_fps) {
-		_D_LOG_INFO("Using HW FPS: %u -> %u (coerced)", dev->desired_fps, run->hw_fps);
+		_D_LOG_INFO("Using HW FPS: %u -> %u (coerced)", cap->desired_fps, run->hw_fps);
 	} else {
 		_D_LOG_INFO("Using HW FPS: %u", run->hw_fps);
 	}
@@ -810,46 +825,46 @@ static void _device_open_hw_fps(us_device_s *dev) {
 #	undef SETFPS_TPF
 }
 
-static void _device_open_jpeg_quality(us_device_s *dev) {
+static void _capture_open_jpeg_quality(us_capture_s *cap) {
-	us_device_runtime_s *const run = dev->run;
+	us_capture_runtime_s *const run = cap->run;
 	uint quality = 0;
 	if (us_is_jpeg(run->format)) {
 		struct v4l2_jpegcompression comp = {0};
 		if (us_xioctl(run->fd, VIDIOC_G_JPEGCOMP, &comp) < 0) {
 			_D_LOG_ERROR("Device doesn't support setting of HW encoding quality parameters");
 		} else {
-			comp.quality = dev->jpeg_quality;
+			comp.quality = cap->jpeg_quality;
 			if (us_xioctl(run->fd, VIDIOC_S_JPEGCOMP, &comp) < 0) {
 				_D_LOG_ERROR("Can't change MJPEG quality for JPEG source with HW pass-through encoder");
 			} else {
-				quality = dev->jpeg_quality;
+				quality = cap->jpeg_quality;
 			}
 		}
 	}
 	run->jpeg_quality = quality;
 }
 
-static int _device_open_io_method(us_device_s *dev) {
+static int _capture_open_io_method(us_capture_s *cap) {
-	_D_LOG_INFO("Using IO method: %s", _io_method_to_string_supported(dev->io_method));
+	_D_LOG_INFO("Using IO method: %s", _io_method_to_string_supported(cap->io_method));
-	switch (dev->io_method) {
+	switch (cap->io_method) {
-		case V4L2_MEMORY_MMAP: return _device_open_io_method_mmap(dev);
+		case V4L2_MEMORY_MMAP: return _capture_open_io_method_mmap(cap);
-		case V4L2_MEMORY_USERPTR: return _device_open_io_method_userptr(dev);
+		case V4L2_MEMORY_USERPTR: return _capture_open_io_method_userptr(cap);
 		default: assert(0 && "Unsupported IO method");
 	}
 	return -1;
 }
 
-static int _device_open_io_method_mmap(us_device_s *dev) {
+static int _capture_open_io_method_mmap(us_capture_s *cap) {
-	us_device_runtime_s *const run = dev->run;
+	us_capture_runtime_s *const run = cap->run;
 
 	struct v4l2_requestbuffers req = {
-		.count = dev->n_bufs,
+		.count = cap->n_bufs,
 		.type = run->capture_type,
 		.memory = V4L2_MEMORY_MMAP,
 	};
 	_D_LOG_DEBUG("Requesting %u device buffers for MMAP ...", req.count);
 	if (us_xioctl(run->fd, VIDIOC_REQBUFS, &req) < 0) {
-		_D_LOG_PERROR("Device '%s' doesn't support MMAP method", dev->path);
+		_D_LOG_PERROR("Device '%s' doesn't support MMAP method", cap->path);
 		return -1;
 	}
 
@@ -857,12 +872,12 @@ static int _device_open_io_method_mmap(us_device_s *dev) {
 		_D_LOG_ERROR("Insufficient buffer memory: %u", req.count);
 		return -1;
 	} else {
-		_D_LOG_INFO("Requested %u device buffers, got %u", dev->n_bufs, req.count);
+		_D_LOG_INFO("Requested %u device buffers, got %u", cap->n_bufs, req.count);
 	}
 
 	_D_LOG_DEBUG("Allocating device buffers ...");
 
-	US_CALLOC(run->hw_bufs, req.count);
+	US_CALLOC(run->bufs, req.count);
 
 	for (run->n_bufs = 0; run->n_bufs < req.count; ++run->n_bufs) {
 		struct v4l2_buffer buf = {0};
@@ -881,7 +896,7 @@ static int _device_open_io_method_mmap(us_device_s *dev) {
 			return -1;
 		}
 
-		us_hw_buffer_s *hw = &run->hw_bufs[run->n_bufs];
+		us_capture_hwbuf_s *hw = &run->bufs[run->n_bufs];
 		atomic_init(&hw->refs, 0);
 		const uz buf_size = (run->capture_mplane ? buf.m.planes[0].length : buf.length);
 		const off_t buf_offset = (run->capture_mplane ? buf.m.planes[0].m.mem_offset : buf.m.offset);
@@ -907,17 +922,17 @@ static int _device_open_io_method_mmap(us_device_s *dev) {
 	return 0;
 }
 
-static int _device_open_io_method_userptr(us_device_s *dev) {
+static int _capture_open_io_method_userptr(us_capture_s *cap) {
-	us_device_runtime_s *const run = dev->run;
+	us_capture_runtime_s *const run = cap->run;
 
 	struct v4l2_requestbuffers req = {
-		.count = dev->n_bufs,
+		.count = cap->n_bufs,
 		.type = run->capture_type,
 		.memory = V4L2_MEMORY_USERPTR,
 	};
 	_D_LOG_DEBUG("Requesting %u device buffers for USERPTR ...", req.count);
 	if (us_xioctl(run->fd, VIDIOC_REQBUFS, &req) < 0) {
-		_D_LOG_PERROR("Device '%s' doesn't support USERPTR method", dev->path);
+		_D_LOG_PERROR("Device '%s' doesn't support USERPTR method", cap->path);
 		return -1;
 	}
 
@@ -925,18 +940,18 @@ static int _device_open_io_method_userptr(us_device_s *dev) {
 		_D_LOG_ERROR("Insufficient buffer memory: %u", req.count);
 		return -1;
 	} else {
-		_D_LOG_INFO("Requested %u device buffers, got %u", dev->n_bufs, req.count);
+		_D_LOG_INFO("Requested %u device buffers, got %u", cap->n_bufs, req.count);
 	}
 
 	_D_LOG_DEBUG("Allocating device buffers ...");
 
-	US_CALLOC(run->hw_bufs, req.count);
+	US_CALLOC(run->bufs, req.count);
 
 	const uint page_size = getpagesize();
 	const uint buf_size = us_align_size(run->raw_size, page_size);
 
 	for (run->n_bufs = 0; run->n_bufs < req.count; ++run->n_bufs) {
-		us_hw_buffer_s *hw = &run->hw_bufs[run->n_bufs];
+		us_capture_hwbuf_s *hw = &run->bufs[run->n_bufs];
 		assert((hw->raw.data = aligned_alloc(page_size, buf_size)) != NULL);
 		memset(hw->raw.data, 0, buf_size);
 		hw->raw.allocated = buf_size;
@@ -947,25 +962,25 @@ static int _device_open_io_method_userptr(us_device_s *dev) {
 	return 0;
 }
 
-static int _device_open_queue_buffers(us_device_s *dev) {
+static int _capture_open_queue_buffers(us_capture_s *cap) {
-	us_device_runtime_s *const run = dev->run;
+	us_capture_runtime_s *const run = cap->run;
 
 	for (uint index = 0; index < run->n_bufs; ++index) {
 		struct v4l2_buffer buf = {0};
 		struct v4l2_plane planes[VIDEO_MAX_PLANES] = {0};
 		buf.type = run->capture_type;
-		buf.memory = dev->io_method;
+		buf.memory = cap->io_method;
 		buf.index = index;
 		if (run->capture_mplane) {
 			buf.m.planes = planes;
 			buf.length = 1;
 		}
 		
-		if (dev->io_method == V4L2_MEMORY_USERPTR) {
+		if (cap->io_method == V4L2_MEMORY_USERPTR) {
 			// I am not sure, may be this is incorrect for mplane device, 
 			// but i don't have one which supports V4L2_MEMORY_USERPTR
-			buf.m.userptr = (unsigned long)run->hw_bufs[index].raw.data;
+			buf.m.userptr = (unsigned long)run->bufs[index].raw.data;
-			buf.length = run->hw_bufs[index].raw.allocated;
+			buf.length = run->bufs[index].raw.allocated;
 		}
 
 		_D_LOG_DEBUG("Calling us_xioctl(VIDIOC_QBUF) for buffer=%u ...", index);
@@ -977,8 +992,8 @@ static int _device_open_queue_buffers(us_device_s *dev) {
 	return 0;
 }
 
-static int _device_open_export_to_dma(us_device_s *dev) {
+static int _capture_open_export_to_dma(us_capture_s *cap) {
-	us_device_runtime_s *const run = dev->run;
+	us_capture_runtime_s *const run = cap->run;
 
 	for (uint index = 0; index < run->n_bufs; ++index) {
 		struct v4l2_exportbuffer exp = {
@@ -990,18 +1005,18 @@ static int _device_open_export_to_dma(us_device_s *dev) {
 			_D_LOG_PERROR("Can't export device buffer=%u to DMA", index);
 			goto error;
 		}
-		run->hw_bufs[index].dma_fd = exp.fd;
+		run->bufs[index].dma_fd = exp.fd;
 	}
 	return 0;
 
 error:
 	for (uint index = 0; index < run->n_bufs; ++index) {
-		US_CLOSE_FD(run->hw_bufs[index].dma_fd);
+		US_CLOSE_FD(run->bufs[index].dma_fd);
 	}
 	return -1;
 }
 
-static int _device_apply_resolution(us_device_s *dev, uint width, uint height, float hz) {
+static int _capture_apply_resolution(us_capture_s *cap, uint width, uint height, float hz) {
 	// Тут VIDEO_MIN_* не используются из-за странностей минимального разрешения при отсутствии сигнала
 	// у некоторых устройств, например TC358743
 	if (
@@ -1012,42 +1027,42 @@ static int _device_apply_resolution(us_device_s *dev, uint width, uint height, f
 			width, height, US_VIDEO_MAX_WIDTH, US_VIDEO_MAX_HEIGHT);
 		return -1;
 	}
-	dev->run->width = width;
+	cap->run->width = width;
-	dev->run->height = height;
+	cap->run->height = height;
-	dev->run->hz = hz;
+	cap->run->hz = hz;
 	return 0;
 }
 
-static void _device_apply_controls(us_device_s *dev) {
+static void _capture_apply_controls(us_capture_s *cap) {
 #	define SET_CID_VALUE(x_cid, x_field, x_value, x_quiet) { \
 			struct v4l2_queryctrl m_query; \
-			if (_device_query_control(dev, &m_query, #x_field, x_cid, x_quiet) == 0) { \
+			if (_capture_query_control(cap, &m_query, #x_field, x_cid, x_quiet) == 0) { \
-				_device_set_control(dev, &m_query, #x_field, x_cid, x_value, x_quiet); \
+				_capture_set_control(cap, &m_query, #x_field, x_cid, x_value, x_quiet); \
 			} \
 		}
 
 #	define SET_CID_DEFAULT(x_cid, x_field, x_quiet) { \
 			struct v4l2_queryctrl m_query; \
-			if (_device_query_control(dev, &m_query, #x_field, x_cid, x_quiet) == 0) { \
+			if (_capture_query_control(cap, &m_query, #x_field, x_cid, x_quiet) == 0) { \
-				_device_set_control(dev, &m_query, #x_field, x_cid, m_query.default_value, x_quiet); \
+				_capture_set_control(cap, &m_query, #x_field, x_cid, m_query.default_value, x_quiet); \
 			} \
 		}
 
 #	define CONTROL_MANUAL_CID(x_cid, x_field) { \
-			if (dev->ctl.x_field.mode == CTL_MODE_VALUE) { \
+			if (cap->ctl.x_field.mode == CTL_MODE_VALUE) { \
-				SET_CID_VALUE(x_cid, x_field, dev->ctl.x_field.value, false); \
+				SET_CID_VALUE(x_cid, x_field, cap->ctl.x_field.value, false); \
-			} else if (dev->ctl.x_field.mode == CTL_MODE_DEFAULT) { \
+			} else if (cap->ctl.x_field.mode == CTL_MODE_DEFAULT) { \
 				SET_CID_DEFAULT(x_cid, x_field, false); \
 			} \
 		}
 
 #	define CONTROL_AUTO_CID(x_cid_auto, x_cid_manual, x_field) { \
-			if (dev->ctl.x_field.mode == CTL_MODE_VALUE) { \
+			if (cap->ctl.x_field.mode == CTL_MODE_VALUE) { \
 				SET_CID_VALUE(x_cid_auto, x_field##_auto, 0, true); \
-				SET_CID_VALUE(x_cid_manual, x_field, dev->ctl.x_field.value, false); \
+				SET_CID_VALUE(x_cid_manual, x_field, cap->ctl.x_field.value, false); \
-			} else if (dev->ctl.x_field.mode == CTL_MODE_AUTO) { \
+			} else if (cap->ctl.x_field.mode == CTL_MODE_AUTO) { \
 				SET_CID_VALUE(x_cid_auto, x_field##_auto, 1, false); \
-			} else if (dev->ctl.x_field.mode == CTL_MODE_DEFAULT) { \
+			} else if (cap->ctl.x_field.mode == CTL_MODE_DEFAULT) { \
 				SET_CID_VALUE(x_cid_auto, x_field##_auto, 0, true); /* Reset inactive flag */ \
 				SET_CID_DEFAULT(x_cid_manual, x_field, false); \
 				SET_CID_DEFAULT(x_cid_auto, x_field##_auto, false); \
@@ -1074,15 +1089,15 @@ static void _device_apply_controls(us_device_s *dev) {
 #	undef SET_CID_VALUE
 }
 
-static int _device_query_control(
+static int _capture_query_control(
-	us_device_s *dev, struct v4l2_queryctrl *query,
+	us_capture_s *cap, struct v4l2_queryctrl *query,
 	const char *name, uint cid, bool quiet) {
 
 	// cppcheck-suppress redundantPointerOp
 	US_MEMSET_ZERO(*query);
 	query->id = cid;
 
-	if (us_xioctl(dev->run->fd, VIDIOC_QUERYCTRL, query) < 0 || query->flags & V4L2_CTRL_FLAG_DISABLED) {
+	if (us_xioctl(cap->run->fd, VIDIOC_QUERYCTRL, query) < 0 || query->flags & V4L2_CTRL_FLAG_DISABLED) {
 		if (!quiet) {
 			_D_LOG_ERROR("Changing control %s is unsupported", name);
 		}
@@ -1091,8 +1106,8 @@ static int _device_query_control(
 	return 0;
 }
 
-static void _device_set_control(
+static void _capture_set_control(
-	us_device_s *dev, const struct v4l2_queryctrl *query,
+	us_capture_s *cap, const struct v4l2_queryctrl *query,
 	const char *name, uint cid, int value, bool quiet) {
 
 	if (value < query->minimum || value > query->maximum || value % query->step != 0) {
@@ -1107,7 +1122,7 @@ static void _device_set_control(
 		.id = cid,
 		.value = value,
 	};
-	if (us_xioctl(dev->run->fd, VIDIOC_S_CTRL, &ctl) < 0) {
+	if (us_xioctl(cap->run->fd, VIDIOC_S_CTRL, &ctl) < 0) {
 		if (!quiet) {
 			_D_LOG_PERROR("Can't set control %s", name);
 		}

src/libs/capture.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #
@@ -49,7 +49,7 @@ typedef struct {
 	int					dma_fd;
 	bool				grabbed;
 	atomic_int			refs;
-} us_hw_buffer_s;
+} us_capture_hwbuf_s;
 
 typedef struct {
 	int					fd;
@@ -62,13 +62,13 @@ typedef struct {
 	uint				jpeg_quality;
 	uz					raw_size;
 	uint				n_bufs;
-	us_hw_buffer_s		*hw_bufs;
+	us_capture_hwbuf_s	*bufs;
 	bool				dma;
 	enum v4l2_buf_type	capture_type;
 	bool				capture_mplane;
 	bool				streamon;
 	int					open_error_reported;
-} us_device_runtime_s;
+} us_capture_runtime_s;
 
 typedef enum {
 	CTL_MODE_NONE = 0,
@@ -104,6 +104,8 @@ typedef struct {
 	uint				width;
 	uint				height;
 	uint				format;
+
+	bool				format_swap_rgb;
 	uint				jpeg_quality;
 	v4l2_std_id			standard;
 	enum v4l2_memory	io_method;
@@ -116,22 +118,22 @@ typedef struct {
 	bool				persistent;
 	uint				timeout;
 	us_controls_s 		ctl;
-	us_device_runtime_s *run;
+	us_capture_runtime_s *run;
-} us_device_s;
+} us_capture_s;
 
 
-us_device_s *us_device_init(void);
+us_capture_s *us_capture_init(void);
-void us_device_destroy(us_device_s *dev);
+void us_capture_destroy(us_capture_s *cap);
 
-int us_device_parse_format(const char *str);
+int us_capture_parse_format(const char *str);
-int us_device_parse_standard(const char *str);
+int us_capture_parse_standard(const char *str);
-int us_device_parse_io_method(const char *str);
+int us_capture_parse_io_method(const char *str);
 
-int us_device_open(us_device_s *dev);
+int us_capture_open(us_capture_s *cap);
-void us_device_close(us_device_s *dev);
+void us_capture_close(us_capture_s *cap);
 
-int us_device_grab_buffer(us_device_s *dev, us_hw_buffer_s **hw);
+int us_capture_grab_buffer(us_capture_s *cap, us_capture_hwbuf_s **hw);
-int us_device_release_buffer(us_device_s *dev, us_hw_buffer_s *hw);
+int us_capture_release_buffer(us_capture_s *cap, us_capture_hwbuf_s *hw);
 
-void us_device_buffer_incref(us_hw_buffer_s *hw);
+void us_capture_buffer_incref(us_capture_hwbuf_s *hw);
-void us_device_buffer_decref(us_hw_buffer_s *hw);
+void us_capture_buffer_decref(us_capture_hwbuf_s *hw);

src/libs/const.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #
@@ -26,7 +26,7 @@
 
 
 #define US_VERSION_MAJOR 6
-#define US_VERSION_MINOR 4
+#define US_VERSION_MINOR 8
 
 #define US_MAKE_VERSION2(_major, _minor) #_major "." #_minor
 #define US_MAKE_VERSION1(_major, _minor) US_MAKE_VERSION2(_major, _minor)

src/libs/drm/drm.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #
@@ -37,17 +37,18 @@
 #include <drm_fourcc.h>
 #include <libdrm/drm.h>
 
-#include "../libs/types.h"
+#include "../types.h"
-#include "../libs/tools.h"
+#include "../tools.h"
-#include "../libs/logging.h"
+#include "../logging.h"
-#include "../libs/frame.h"
+#include "../frame.h"
-#include "../libs/frametext.h"
+#include "../frametext.h"
+#include "../capture.h"
 
 
 static void _drm_vsync_callback(int fd, uint n_frame, uint sec, uint usec, void *v_buf);
 static int _drm_check_status(us_drm_s *drm);
 static void _drm_ensure_dpms_power(us_drm_s *drm, bool on);
-static int _drm_init_buffers(us_drm_s *drm, const us_device_s *dev);
+static int _drm_init_buffers(us_drm_s *drm, const us_capture_s *cap);
 static int _drm_find_sink(us_drm_s *drm, uint width, uint height, float hz);
 
 static drmModeModeInfo *_find_best_mode(drmModeConnector *conn, uint width, uint height, float hz);
@@ -78,7 +79,7 @@ us_drm_s *us_drm_init(void) {
 	US_CALLOC(drm, 1);
 	// drm->path = "/dev/dri/card0";
 	drm->path = "/dev/dri/by-path/platform-gpu-card";
-	drm->port = "HDMI-A-1";
+	drm->port = "HDMI-A-2"; // OUT2 on PiKVM V4 Plus
 	drm->timeout = 5;
 	drm->run = run;
 	return drm;
@@ -90,7 +91,7 @@ void us_drm_destroy(us_drm_s *drm) {
 	US_DELETE(drm, free); // cppcheck-suppress uselessAssignmentPtrArg
 }
 
-int us_drm_open(us_drm_s *drm, const us_device_s *dev) {
+int us_drm_open(us_drm_s *drm, const us_capture_s *cap) {
 	us_drm_runtime_s *const run = drm->run;
 
 	assert(run->fd < 0);
@@ -101,7 +102,7 @@ int us_drm_open(us_drm_s *drm, const us_device_s *dev) {
 		default: goto error;
 	}
 
-	_D_LOG_INFO("Configuring DRM device for %s ...", (dev == NULL ? "STUB" : "DMA"));
+	_D_LOG_INFO("Configuring DRM device for %s ...", (cap == NULL ? "STUB" : "DMA"));
 
 	if ((run->fd = open(drm->path, O_RDWR | O_CLOEXEC | O_NONBLOCK)) < 0) {
 		_D_LOG_PERROR("Can't open DRM device");
@@ -110,12 +111,12 @@ int us_drm_open(us_drm_s *drm, const us_device_s *dev) {
 	_D_LOG_DEBUG("DRM device fd=%d opened", run->fd);
 
 	int stub = 0; // Open the real device with DMA
-	if (dev == NULL) {
+	if (cap == NULL) {
 		stub = US_DRM_STUB_USER;
-	} else if (dev->run->format != V4L2_PIX_FMT_RGB24) {
+	} else if (cap->run->format != V4L2_PIX_FMT_RGB24 && cap->run->format != V4L2_PIX_FMT_BGR24) {
 		stub = US_DRM_STUB_BAD_FORMAT;
 		char fourcc_str[8];
-		us_fourcc_to_string(dev->run->format, fourcc_str, 8);
+		us_fourcc_to_string(cap->run->format, fourcc_str, 8);
 		_D_LOG_ERROR("Input format %s is not supported, forcing to STUB ...", fourcc_str);
 	}
 
@@ -137,9 +138,9 @@ int us_drm_open(us_drm_s *drm, const us_device_s *dev) {
 	}
 #	undef CHECK_CAP
 
-	const uint width = (stub > 0 ? 0 : dev->run->width);
+	const uint width = (stub > 0 ? 0 : cap->run->width);
-	const uint height = (stub > 0 ? 0 : dev->run->height);
+	const uint height = (stub > 0 ? 0 : cap->run->height);
-	const uint hz = (stub > 0 ? 0 : dev->run->hz);
+	const uint hz = (stub > 0 ? 0 : cap->run->hz);
 	switch (_drm_find_sink(drm, width, height, hz)) {
 		case 0: break;
 		case -2: goto unplugged;
@@ -151,7 +152,7 @@ int us_drm_open(us_drm_s *drm, const us_device_s *dev) {
 		_D_LOG_ERROR("There is no appropriate modes for the capture, forcing to STUB ...");
 	}
 
-	if (_drm_init_buffers(drm, (stub > 0 ? NULL : dev)) < 0) {
+	if (_drm_init_buffers(drm, (stub > 0 ? NULL : cap)) < 0) {
 		goto error;
 	}
 
@@ -308,7 +309,7 @@ static void _drm_vsync_callback(int fd, uint n_frame, uint sec, uint usec, void
 	_D_LOG_DEBUG("Got VSync signal");
 }
 
-int us_drm_expose_stub(us_drm_s *drm, us_drm_stub_e stub, const us_device_s *dev) {
+int us_drm_expose_stub(us_drm_s *drm, us_drm_stub_e stub, const us_capture_s *cap) {
 	us_drm_runtime_s *const run = drm->run;
 
 	assert(run->fd >= 0);
@@ -324,14 +325,14 @@ int us_drm_expose_stub(us_drm_s *drm, us_drm_stub_e stub, const us_device_s *dev
 #	define DRAW_MSG(x_msg) us_frametext_draw(run->ft, (x_msg), run->mode.hdisplay, run->mode.vdisplay)
 	switch (stub) {
 		case US_DRM_STUB_BAD_RESOLUTION: {
-			assert(dev != NULL);
+			assert(cap != NULL);
 			char msg[1024];
 			US_SNPRINTF(msg, 1023,
 				"=== PiKVM ==="
 				"\n \n< UNSUPPORTED RESOLUTION >"
 				"\n \n< %ux%up%.02f >"
 				"\n \nby this display",
-				dev->run->width, dev->run->height, dev->run->hz);
+				cap->run->width, cap->run->height, cap->run->hz);
 			DRAW_MSG(msg);
 			break;
 		};
@@ -376,7 +377,7 @@ int us_drm_expose_stub(us_drm_s *drm, us_drm_stub_e stub, const us_device_s *dev
 	return retval;
 }
 
-int us_drm_expose_dma(us_drm_s *drm, const us_hw_buffer_s *hw) {
+int us_drm_expose_dma(us_drm_s *drm, const us_capture_hwbuf_s *hw) {
 	us_drm_runtime_s *const run = drm->run;
 	us_drm_buffer_s *const buf = &run->bufs[hw->buf.index];
 
@@ -459,14 +460,16 @@ static void _drm_ensure_dpms_power(us_drm_s *drm, bool on) {
 	run->dpms_state = (int)on;
 }
 
-static int _drm_init_buffers(us_drm_s *drm, const us_device_s *dev) {
+static int _drm_init_buffers(us_drm_s *drm, const us_capture_s *cap) {
 	us_drm_runtime_s *const run = drm->run;
 
-	const uint n_bufs = (dev == NULL ? 4 : dev->run->n_bufs);
+	const uint n_bufs = (cap == NULL ? 4 : cap->run->n_bufs);
-	const char *name = (dev == NULL ? "STUB" : "DMA");
+	const char *name = (cap == NULL ? "STUB" : "DMA");
 
 	_D_LOG_DEBUG("Initializing %u %s buffers ...", n_bufs, name);
 
+	uint format = DRM_FORMAT_RGB888;
+
 	US_CALLOC(run->bufs, n_bufs);
 	for (run->n_bufs = 0; run->n_bufs < n_bufs; ++run->n_bufs) {
 		const uint n_buf = run->n_bufs;
@@ -479,7 +482,7 @@ static int _drm_init_buffers(us_drm_s *drm, const us_device_s *dev) {
 		u32 strides[4] = {0};
 		u32 offsets[4] = {0};
 
-		if (dev == NULL) {
+		if (cap == NULL) {
 			struct drm_mode_create_dumb create = {
 				.width = run->mode.hdisplay,
 				.height = run->mode.vdisplay,
@@ -512,17 +515,22 @@ static int _drm_init_buffers(us_drm_s *drm, const us_device_s *dev) {
 			strides[0] = create.pitch;
 
 		} else {
-			if (drmPrimeFDToHandle(run->fd, dev->run->hw_bufs[n_buf].dma_fd, &buf->handle) < 0) {
+			if (drmPrimeFDToHandle(run->fd, cap->run->bufs[n_buf].dma_fd, &buf->handle) < 0) {
 				_D_LOG_PERROR("Can't import DMA buffer=%u from capture device", n_buf);
 				return -1;
 			}
 			handles[0] = buf->handle;
-			strides[0] = dev->run->stride;
+			strides[0] = cap->run->stride;
+
+			switch (cap->run->format) {
+				case V4L2_PIX_FMT_RGB24: format = (DRM_FORMAT_BIG_ENDIAN ? DRM_FORMAT_BGR888 : DRM_FORMAT_RGB888); break;
+				case V4L2_PIX_FMT_BGR24: format = (DRM_FORMAT_BIG_ENDIAN ? DRM_FORMAT_RGB888 : DRM_FORMAT_BGR888); break;
+			}
 		}
 
 		if (drmModeAddFB2(
 			run->fd,
-			run->mode.hdisplay, run->mode.vdisplay, DRM_FORMAT_RGB888,
+			run->mode.hdisplay, run->mode.vdisplay, format,
 			handles, strides, offsets, &buf->id, 0
 		)) {
 			_D_LOG_PERROR("Can't setup buffer=%u", n_buf);

src/libs/drm/drm.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #
@@ -25,10 +25,10 @@
 
 #include <xf86drmMode.h>
 
-#include "../libs/types.h"
+#include "../types.h"
-#include "../libs/frame.h"
+#include "../frame.h"
-#include "../libs/frametext.h"
+#include "../frametext.h"
-#include "../libs/device.h"
+#include "../capture.h"
 
 
 typedef enum {
@@ -83,10 +83,10 @@ typedef struct {
 us_drm_s *us_drm_init(void);
 void us_drm_destroy(us_drm_s *drm);
 
-int us_drm_open(us_drm_s *drm, const us_device_s *dev);
+int us_drm_open(us_drm_s *drm, const us_capture_s *cap);
 void us_drm_close(us_drm_s *drm);
 
 int us_drm_dpms_power_off(us_drm_s *drm);
 int us_drm_wait_for_vsync(us_drm_s *drm);
-int us_drm_expose_stub(us_drm_s *drm, us_drm_stub_e stub, const us_device_s *dev);
+int us_drm_expose_stub(us_drm_s *drm, us_drm_stub_e stub, const us_capture_s *cap);
-int us_drm_expose_dma(us_drm_s *drm, const us_hw_buffer_s *hw);
+int us_drm_expose_dma(us_drm_s *drm, const us_capture_hwbuf_s *hw);

src/libs/frame.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/frame.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/frametext.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/frametext.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/frametext_font.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/frametext_font.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/list.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/logging.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/logging.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/memsink.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #
@@ -56,6 +56,11 @@ us_memsink_s *us_memsink_init(
 
 	US_LOG_INFO("Using %s-sink: %s", name, obj);
 
+	if ((sink->data_size = us_memsink_calculate_size(obj)) == 0) {
+		US_LOG_ERROR("%s-sink: Invalid object suffix", name);
+		goto error;
+	}
+
 	const mode_t mask = umask(0);
 	sink->fd = shm_open(sink->obj, (server ? O_RDWR | O_CREAT : O_RDWR), mode);
 	umask(mask);
@@ -65,12 +70,12 @@ us_memsink_s *us_memsink_init(
 		goto error;
 	}
 
-	if (sink->server && ftruncate(sink->fd, sizeof(us_memsink_shared_s)) < 0) {
+	if (sink->server && ftruncate(sink->fd, sizeof(us_memsink_shared_s) + sink->data_size) < 0) {
 		US_LOG_PERROR("%s-sink: Can't truncate shared memory", name);
 		goto error;
 	}
 
-	if ((sink->mem = us_memsink_shared_map(sink->fd)) == NULL) {
+	if ((sink->mem = us_memsink_shared_map(sink->fd, sink->data_size)) == NULL) {
 		US_LOG_PERROR("%s-sink: Can't mmap shared memory", name);
 		goto error;
 	}
@@ -83,7 +88,7 @@ error:
 
 void us_memsink_destroy(us_memsink_s *sink) {
 	if (sink->mem != NULL) {
-		if (us_memsink_shared_unmap(sink->mem) < 0) {
+		if (us_memsink_shared_unmap(sink->mem, sink->data_size) < 0) {
 			US_LOG_PERROR("%s-sink: Can't unmap shared memory", sink->name);
 		}
 	}
@@ -160,9 +165,9 @@ int us_memsink_server_put(us_memsink_s *sink, const us_frame_s *frame, bool *key
 
 	const ldf now = us_get_now_monotonic();
 
-	if (frame->used > US_MEMSINK_MAX_DATA) {
+	if (frame->used > sink->data_size) {
 		US_LOG_ERROR("%s-sink: Can't put frame: is too big (%zu > %zu)",
-			sink->name, frame->used, US_MEMSINK_MAX_DATA);
+			sink->name, frame->used, sink->data_size);
 		return 0; // -2
 	}
 
@@ -177,7 +182,7 @@ int us_memsink_server_put(us_memsink_s *sink, const us_frame_s *frame, bool *key
 			*key_requested = sink->mem->key_requested;
 		}
 
-		memcpy(sink->mem->data, frame->data, frame->used);
+		memcpy(us_memsink_get_data(sink->mem), frame->data, frame->used);
 		sink->mem->used = frame->used;
 		US_FRAME_COPY_META(frame, sink->mem);
 
@@ -236,7 +241,7 @@ int us_memsink_client_get(us_memsink_s *sink, us_frame_s *frame, bool *key_reque
 	}
 
 	sink->last_readed_id = sink->mem->id;
-	us_frame_set_data(frame, sink->mem->data, sink->mem->used);
+	us_frame_set_data(frame, us_memsink_get_data(sink->mem), sink->mem->used);
 	US_FRAME_COPY_META(sink->mem, frame);
 	if (key_requested != NULL) { // We don't need it for non-H264 sinks
 		*key_requested = sink->mem->key_requested;

src/libs/memsink.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #
@@ -34,6 +34,7 @@
 typedef struct {
 	const char	*name;
 	const char	*obj;
+	uz			data_size;
 	bool		server;
 	bool		rm;
 	uint		client_ttl; // Only for server

src/libs/memsinksh.c

@@ -0,0 +1,72 @@
+/*****************************************************************************
+#                                                                            #
+#    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
+#                                                                            #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
+#                                                                            #
+#    This program is free software: you can redistribute it and/or modify    #
+#    it under the terms of the GNU General Public License as published by    #
+#    the Free Software Foundation, either version 3 of the License, or       #
+#    (at your option) any later version.                                     #
+#                                                                            #
+#    This program is distributed in the hope that it will be useful,         #
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of          #
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           #
+#    GNU General Public License for more details.                            #
+#                                                                            #
+#    You should have received a copy of the GNU General Public License       #
+#    along with this program.  If not, see <https://www.gnu.org/licenses/>.  #
+#                                                                            #
+*****************************************************************************/
+
+
+#include "memsinksh.h"
+
+#include <string.h>
+#include <strings.h>
+#include <assert.h>
+
+#include <sys/mman.h>
+
+#include "types.h"
+
+
+us_memsink_shared_s *us_memsink_shared_map(int fd, uz data_size) {
+	us_memsink_shared_s *mem = mmap(
+		NULL,
+		sizeof(us_memsink_shared_s) + data_size,
+		PROT_READ | PROT_WRITE, MAP_SHARED,
+		fd, 0);
+	if (mem == MAP_FAILED) {
+		return NULL;
+	}
+	assert(mem != NULL);
+	return mem;
+}
+
+int us_memsink_shared_unmap(us_memsink_shared_s *mem, uz data_size) {
+	assert(mem != NULL);
+	return munmap(mem, sizeof(us_memsink_shared_s) + data_size);
+}
+
+uz us_memsink_calculate_size(const char *obj) {
+	const char *ptr = strrchr(obj, ':');
+	if (ptr == NULL) {
+		ptr = strrchr(obj, '.');
+	}
+	if (ptr != NULL) {
+		ptr += 1;
+		if (!strcasecmp(ptr, "jpeg")) {
+			return 4 * 1024 * 1024;
+		} else if (!strcasecmp(ptr, "h264")) {
+			return 2 * 1024 * 1024;
+		} else if (!strcasecmp(ptr, "raw")) {
+			return 1920 * 1200 * 3; // RGB
+		}
+	}
+	return 0;
+}
+
+u8 *us_memsink_get_data(us_memsink_shared_s *mem) {
+	return (u8*)(mem) + sizeof(us_memsink_shared_s);
+}

src/libs/memsinksh.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #
@@ -22,18 +22,11 @@
 
 #pragma once
 
-#include <sys/mman.h>
-
 #include "types.h"
 
 
 #define US_MEMSINK_MAGIC	((u64)0xCAFEBABECAFEBABE)
-#define US_MEMSINK_VERSION	((u32)4)
+#define US_MEMSINK_VERSION	((u32)6)
-
-#ifndef US_CFG_MEMSINK_MAX_DATA
-#	define US_CFG_MEMSINK_MAX_DATA 33554432
-#endif
-#define US_MEMSINK_MAX_DATA ((uz)(US_CFG_MEMSINK_MAX_DATA))
 
 
 typedef struct {
@@ -57,28 +50,11 @@ typedef struct {
 
 	ldf		last_client_ts;
 	bool	key_requested;
-
-	u8		data[US_MEMSINK_MAX_DATA];
 } us_memsink_shared_s;
 
 
-INLINE us_memsink_shared_s *us_memsink_shared_map(int fd) {
+us_memsink_shared_s *us_memsink_shared_map(int fd, uz data_size);
-	us_memsink_shared_s *mem = mmap(
+int us_memsink_shared_unmap(us_memsink_shared_s *mem, uz data_size);
-		NULL,
-		sizeof(us_memsink_shared_s),
-		PROT_READ | PROT_WRITE,
-		MAP_SHARED,
-		fd,
-		0
-	);
-	if (mem == MAP_FAILED) {
-		return NULL;
-	}
-	assert(mem != NULL);
-	return mem;
-}
 
-INLINE int us_memsink_shared_unmap(us_memsink_shared_s *mem) {
+uz us_memsink_calculate_size(const char *obj);
-	assert(mem != NULL);
+u8 *us_memsink_get_data(us_memsink_shared_s *mem);
-	return munmap(mem, sizeof(us_memsink_shared_s));
-}

src/libs/options.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/options.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/process.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/queue.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/queue.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/ring.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/ring.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/signal.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/signal.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/tc358743.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/tc358743.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/threading.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #
@@ -84,7 +84,7 @@ INLINE void us_thread_set_name(const char *name) {
 #	elif defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)
 	pthread_set_name_np(pthread_self(), name);
 #	elif defined(__NetBSD__)
-	pthread_setname_np(pthread_self(), "%s", (void *)name);
+	pthread_setname_np(pthread_self(), "%s", (void*)name);
 #	else
 #		error us_thread_set_name() not implemented, you can disable it using WITH_PTHREAD_NP=0
 #	endif

src/libs/tools.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/types.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/unjpeg.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/unjpeg.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/libs/xioctl.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/ustreamer/blank.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/ustreamer/blank.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/ustreamer/data/favicon_ico.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/ustreamer/data/favicon_ico.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/ustreamer/data/index_html.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/ustreamer/data/index_html.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/ustreamer/encoder.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #
@@ -91,13 +91,13 @@ const char *us_encoder_type_to_string(us_encoder_type_e type) {
 	return _ENCODER_TYPES[0].name;
 }
 
-void us_encoder_open(us_encoder_s *enc, us_device_s *dev) {
+void us_encoder_open(us_encoder_s *enc, us_capture_s *cap) {
 	assert(enc->run->pool == NULL);
 
-#	define DR(x_next) dev->run->x_next
+#	define DR(x_next) cap->run->x_next
 
 	us_encoder_type_e type = (_ER(cpu_forced) ? US_ENCODER_TYPE_CPU : enc->type);
-	unsigned quality = dev->jpeg_quality;
+	unsigned quality = cap->jpeg_quality;
 	unsigned n_workers = US_MIN(enc->n_workers, DR(n_bufs));
 	bool cpu_forced = false;
 
@@ -139,7 +139,7 @@ void us_encoder_open(us_encoder_s *enc, us_device_s *dev) {
 
 	use_cpu:
 		type = US_ENCODER_TYPE_CPU;
-		quality = dev->jpeg_quality;
+		quality = cap->jpeg_quality;
 
 	ok:
 		if (type == US_ENCODER_TYPE_NOOP) {
@@ -159,14 +159,14 @@ void us_encoder_open(us_encoder_s *enc, us_device_s *dev) {
 		US_MUTEX_UNLOCK(_ER(mutex));
 
 		const long double desired_interval = (
-			dev->desired_fps > 0 && (dev->desired_fps < dev->run->hw_fps || dev->run->hw_fps == 0)
+			cap->desired_fps > 0 && (cap->desired_fps < cap->run->hw_fps || cap->run->hw_fps == 0)
-			? (long double)1 / dev->desired_fps
+			? (long double)1 / cap->desired_fps
 			: 0
 		);
 
 		enc->run->pool = us_workers_pool_init(
 			"JPEG", "jw", n_workers, desired_interval,
-			_worker_job_init, (void *)enc,
+			_worker_job_init, (void*)enc,
 			_worker_job_destroy,
 			_worker_run_job);
 
@@ -188,19 +188,19 @@ void us_encoder_get_runtime_params(us_encoder_s *enc, us_encoder_type_e *type, u
 static void *_worker_job_init(void *v_enc) {
 	us_encoder_job_s *job;
 	US_CALLOC(job, 1);
-	job->enc = (us_encoder_s *)v_enc;
+	job->enc = (us_encoder_s*)v_enc;
 	job->dest = us_frame_init();
-	return (void *)job;
+	return (void*)job;
 }
 
 static void _worker_job_destroy(void *v_job) {
-	us_encoder_job_s *job = (us_encoder_job_s *)v_job;
+	us_encoder_job_s *job = v_job;
 	us_frame_destroy(job->dest);
 	free(job);
 }
 
 static bool _worker_run_job(us_worker_s *wr) {
-	us_encoder_job_s *job = (us_encoder_job_s *)wr->job;
+	us_encoder_job_s *job = wr->job;
 	us_encoder_s *enc = job->enc; // Just for _ER()
 	const us_frame_s *src = &job->hw->raw;
 	us_frame_s *dest = job->dest;

src/ustreamer/encoder.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #
@@ -35,7 +35,7 @@
 #include "../libs/threading.h"
 #include "../libs/logging.h"
 #include "../libs/frame.h"
-#include "../libs/device.h"
+#include "../libs/capture.h"
 
 #include "workers.h"
 #include "m2m.h"
@@ -75,9 +75,9 @@ typedef struct {
 } us_encoder_s;
 
 typedef struct {
-	us_encoder_s	*enc;
+	us_encoder_s		*enc;
-	us_hw_buffer_s	*hw;
+	us_capture_hwbuf_s	*hw;
-	us_frame_s		*dest;
+	us_frame_s			*dest;
 } us_encoder_job_s;
 
 
@@ -87,7 +87,7 @@ void us_encoder_destroy(us_encoder_s *enc);
 int us_encoder_parse_type(const char *str);
 const char *us_encoder_type_to_string(us_encoder_type_e type);
 
-void us_encoder_open(us_encoder_s *enc, us_device_s *dev);
+void us_encoder_open(us_encoder_s *enc, us_capture_s *cap);
 void us_encoder_close(us_encoder_s *enc);
 
 void us_encoder_get_runtime_params(us_encoder_s *enc, us_encoder_type_e *type, unsigned *quality);

src/ustreamer/encoders/cpu/encoder.c

@@ -7,7 +7,7 @@
 #    Copyright (C) 2005-2006  Laurent Pinchart & Michel Xhaard               #
 #    Copyright (C) 2006  Gabriel A. Devenyi                                  #
 #    Copyright (C) 2007  Tom Stöveken                                        #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #
@@ -29,8 +29,8 @@
 
 
 typedef struct {
-	struct	jpeg_destination_mgr mgr; // Default manager
+	struct jpeg_destination_mgr mgr; // Default manager
-	JOCTET	*buf; // Start of buffer
+	JOCTET		*buf; // Start of buffer
 	us_frame_s	*frame;
 } _jpeg_dest_manager_s;
 
@@ -63,7 +63,12 @@ void us_cpu_encoder_compress(const us_frame_s *src, us_frame_s *dest, unsigned q
 	jpeg.image_width = src->width;
 	jpeg.image_height = src->height;
 	jpeg.input_components = 3;
-	jpeg.in_color_space = ((src->format == V4L2_PIX_FMT_YUYV || src->format == V4L2_PIX_FMT_UYVY) ? JCS_YCbCr : JCS_RGB);
+	switch (src->format) {
+		case V4L2_PIX_FMT_YUYV:
+		case V4L2_PIX_FMT_YVYU:
+		case V4L2_PIX_FMT_UYVY: jpeg.in_color_space = JCS_YCbCr; break;
+		default: jpeg.in_color_space = JCS_RGB; break;
+	}
 
 	jpeg_set_defaults(&jpeg);
 	jpeg_set_quality(&jpeg, quality, TRUE);
@@ -89,12 +94,12 @@ void us_cpu_encoder_compress(const us_frame_s *src, us_frame_s *dest, unsigned q
 
 static void _jpeg_set_dest_frame(j_compress_ptr jpeg, us_frame_s *frame) {
 	if (jpeg->dest == NULL) {
-		assert((jpeg->dest = (struct jpeg_destination_mgr *)(*jpeg->mem->alloc_small)(
+		assert((jpeg->dest = (struct jpeg_destination_mgr*)(*jpeg->mem->alloc_small)(
 			(j_common_ptr) jpeg, JPOOL_PERMANENT, sizeof(_jpeg_dest_manager_s)
 		)) != NULL);
 	}
 
-	_jpeg_dest_manager_s *const dest = (_jpeg_dest_manager_s *)jpeg->dest;
+	_jpeg_dest_manager_s *const dest = (_jpeg_dest_manager_s*)jpeg->dest;
 	dest->mgr.init_destination = _jpeg_init_destination;
 	dest->mgr.empty_output_buffer = _jpeg_empty_output_buffer;
 	dest->mgr.term_destination = _jpeg_term_destination;
@@ -221,10 +226,10 @@ static void _jpeg_write_scanlines_bgr24(struct jpeg_compress_struct *jpeg, const
 #define JPEG_OUTPUT_BUFFER_SIZE ((size_t)4096)
 
 static void _jpeg_init_destination(j_compress_ptr jpeg) {
-	_jpeg_dest_manager_s *const dest = (_jpeg_dest_manager_s *)jpeg->dest;
+	_jpeg_dest_manager_s *const dest = (_jpeg_dest_manager_s*)jpeg->dest;
 
 	// Allocate the output buffer - it will be released when done with image
-	assert((dest->buf = (JOCTET *)(*jpeg->mem->alloc_small)(
+	assert((dest->buf = (JOCTET*)(*jpeg->mem->alloc_small)(
 		(j_common_ptr) jpeg, JPOOL_IMAGE, JPEG_OUTPUT_BUFFER_SIZE * sizeof(JOCTET)
 	)) != NULL);
 
@@ -235,7 +240,7 @@ static void _jpeg_init_destination(j_compress_ptr jpeg) {
 static boolean _jpeg_empty_output_buffer(j_compress_ptr jpeg) {
 	// Called whenever local jpeg buffer fills up
 
-	_jpeg_dest_manager_s *const dest = (_jpeg_dest_manager_s *)jpeg->dest;
+	_jpeg_dest_manager_s *const dest = (_jpeg_dest_manager_s*)jpeg->dest;
 
 	us_frame_append_data(dest->frame, dest->buf, JPEG_OUTPUT_BUFFER_SIZE);
 
@@ -249,7 +254,7 @@ static void _jpeg_term_destination(j_compress_ptr jpeg) {
 	// Called by jpeg_finish_compress after all data has been written.
 	// Usually needs to flush buffer.
 
-	_jpeg_dest_manager_s *const dest = (_jpeg_dest_manager_s *)jpeg->dest;
+	_jpeg_dest_manager_s *const dest = (_jpeg_dest_manager_s*)jpeg->dest;
 	const size_t final = JPEG_OUTPUT_BUFFER_SIZE - dest->mgr.free_in_buffer;
 
 	// Write any data remaining in the buffer.

src/ustreamer/encoders/cpu/encoder.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/ustreamer/encoders/hw/encoder.c

@@ -7,7 +7,7 @@
 #    Copyright (C) 2005-2006  Laurent Pinchart & Michel Xhaard               #
 #    Copyright (C) 2006  Gabriel A. Devenyi                                  #
 #    Copyright (C) 2007  Tom Stöveken                                        #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/ustreamer/encoders/hw/encoder.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/ustreamer/encoders/hw/huffman.h

@@ -7,7 +7,7 @@
 #    Copyright (C) 2005-2006  Laurent Pinchart & Michel Xhaard               #
 #    Copyright (C) 2006  Gabriel A. Devenyi                                  #
 #    Copyright (C) 2007  Tom Stöveken                                        #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/ustreamer/gpio/gpio.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/ustreamer/gpio/gpio.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/ustreamer/h264.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/ustreamer/h264.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/ustreamer/http/bev.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/ustreamer/http/bev.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/ustreamer/http/mime.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/ustreamer/http/mime.h

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #

src/ustreamer/http/path.c

@@ -2,7 +2,7 @@
 #                                                                            #
 #    uStreamer - Lightweight and fast MJPEG-HTTP streamer.                   #
 #                                                                            #
-#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#    Copyright (C) 2018-2024  Maxim Devaev <mdevaev@gmail.com>               #
 #                                                                            #
 #    This program is free software: you can redistribute it and/or modify    #
 #    it under the terms of the GNU General Public License as published by    #