Bump version: 6.4 → 6.5

.bumpversion.cfg

@@ -1,7 +1,7 @@
 [bumpversion]
 commit = True
 tag = True
-current_version = 6.3
+current_version = 6.5
 parse = (?P<major>\d+)\.(?P<minor>\d+)
 serialize = 
 	{major}.{minor}

janus/src/audio.c

@@ -22,6 +22,23 @@
 
 #include "audio.h"
 
+#include <stdlib.h>
+#include <stdatomic.h>
+#include <assert.h>
+
+#include <pthread.h>
+#include <alsa/asoundlib.h>
+#include <speex/speex_resampler.h>
+#include <opus/opus.h>
+
+#include "uslibs/types.h"
+#include "uslibs/tools.h"
+#include "uslibs/array.h"
+#include "uslibs/ring.h"
+#include "uslibs/threading.h"
+
+#include "logging.h"
+
 
 #define _JLOG_PERROR_ALSA(_err, _prefix, _msg, ...)	US_JLOG_ERROR(_prefix, _msg ": %s", ##__VA_ARGS__, snd_strerror(_err))
 #define _JLOG_PERROR_RES(_err, _prefix, _msg, ...)	US_JLOG_ERROR(_prefix, _msg ": %s", ##__VA_ARGS__, speex_resampler_strerror(_err))
@@ -31,7 +48,7 @@
 //   - https://github.com/xiph/opus/blob/7b05f44/src/opus_demo.c#L368
 #define _HZ_TO_FRAMES(_hz)	(6 * (_hz) / 50) // 120ms
 #define _HZ_TO_BUF16(_hz)	(_HZ_TO_FRAMES(_hz) * 2) // One stereo frame = (16bit L) + (16bit R)
-#define _HZ_TO_BUF8(_hz)	(_HZ_TO_BUF16(_hz) * sizeof(int16_t))
+#define _HZ_TO_BUF8(_hz)	(_HZ_TO_BUF16(_hz) * sizeof(s16))
 
 #define _MIN_PCM_HZ			8000
 #define _MAX_PCM_HZ			192000
@@ -41,13 +58,13 @@
 
 
 typedef struct {
-	int16_t		data[_MAX_BUF16];
+	s16		data[_MAX_BUF16];
 } _pcm_buffer_s;
 
 typedef struct {
-	uint8_t		data[_MAX_BUF8]; // Worst case
-	size_t		used;
-	uint64_t	pts;
+	u8		data[_MAX_BUF8]; // Worst case
+	uz		used;
+	u64	pts;
 } _enc_buffer_s;
 
 
@@ -71,7 +88,7 @@ bool us_audio_probe(const char *name) {
 	return true;
 }
 
-us_audio_s *us_audio_init(const char *name, unsigned pcm_hz) {
+us_audio_s *us_audio_init(const char *name, uint pcm_hz) {
 	us_audio_s *audio;
 	US_CALLOC(audio, 1);
 	audio->pcm_hz = pcm_hz;
@@ -162,7 +179,7 @@ void us_audio_destroy(us_audio_s *audio) {
 	free(audio);
 }
 
-int us_audio_get_encoded(us_audio_s *audio, uint8_t *data, size_t *size, uint64_t *pts) {
+int us_audio_get_encoded(us_audio_s *audio, u8 *data, uz *size, u64 *pts) {
 	if (atomic_load(&audio->stop)) {
 		return -1;
 	}
@@ -197,8 +214,8 @@ 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;
-	uint8_t in[_MAX_BUF8];
+	us_audio_s *const audio = v_audio;
+	u8 in[_MAX_BUF8];
 
 	while (!atomic_load(&audio->stop)) {
 		const int frames = snd_pcm_readi(audio->pcm, in, audio->pcm_frames);
@@ -227,8 +244,8 @@ 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;
-	int16_t in_res[_MAX_BUF16];
+	us_audio_s *const audio = v_audio;
+	s16 in_res[_MAX_BUF16];
 
 	while (!atomic_load(&audio->stop)) {
 		const int in_ri = us_ring_consumer_acquire(audio->pcm_ring, 0.1);
@@ -237,11 +254,11 @@ static void *_encoder_thread(void *v_audio) {
 		}
 		_pcm_buffer_s *const in = audio->pcm_ring->items[in_ri];
 
-		int16_t *in_ptr;
+		s16 *in_ptr;
 		if (audio->res != NULL) {
 			assert(audio->pcm_hz != _ENCODER_INPUT_HZ);
-			uint32_t in_count = audio->pcm_frames;
-			uint32_t out_count = _HZ_TO_FRAMES(_ENCODER_INPUT_HZ);
+			u32 in_count = audio->pcm_frames;
+			u32 out_count = _HZ_TO_FRAMES(_ENCODER_INPUT_HZ);
 			speex_resampler_process_interleaved_int(audio->res, in->data, &in_count, in_res, &out_count);
 			in_ptr = in_res;
 		} else {

janus/src/audio.h

@@ -22,50 +22,40 @@
 
 #pragma once
 
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdbool.h>
 #include <stdatomic.h>
-#include <assert.h>
-
-#include <sys/types.h>
 
 #include <pthread.h>
 #include <alsa/asoundlib.h>
 #include <speex/speex_resampler.h>
 #include <opus/opus.h>
 
-#include "uslibs/tools.h"
-#include "uslibs/array.h"
+#include "uslibs/types.h"
 #include "uslibs/ring.h"
-#include "uslibs/threading.h"
-
-#include "logging.h"
 
 
 typedef struct {
 	snd_pcm_t			*pcm;
-	unsigned			pcm_hz;
-	unsigned			pcm_frames;
-	size_t				pcm_size;
+	uint				pcm_hz;
+	uint				pcm_frames;
+	uz					pcm_size;
 	snd_pcm_hw_params_t	*pcm_params;
 	SpeexResamplerState	*res;
 	OpusEncoder			*enc;
 
-	us_ring_s			*pcm_ring;
-	us_ring_s			*enc_ring;
-	uint32_t			pts;
+	us_ring_s		*pcm_ring;
+	us_ring_s		*enc_ring;
+	u32				pts;
 
-	pthread_t			pcm_tid;
-	pthread_t			enc_tid;
-	bool				tids_created;
-	atomic_bool			stop;
+	pthread_t		pcm_tid;
+	pthread_t		enc_tid;
+	bool			tids_created;
+	atomic_bool		stop;
 } us_audio_s;
 
 
 bool us_audio_probe(const char *name);
 
-us_audio_s *us_audio_init(const char *name, unsigned pcm_hz);
+us_audio_s *us_audio_init(const char *name, uint pcm_hz);
 void us_audio_destroy(us_audio_s *audio);
 
-int us_audio_get_encoded(us_audio_s *audio, uint8_t *data, size_t *size, uint64_t *pts);
+int us_audio_get_encoded(us_audio_s *audio, u8 *data, uz *size, u64 *pts);

janus/src/client.c

@@ -51,6 +51,7 @@ us_janus_client_s *us_janus_client_init(janus_callbacks *gw, janus_plugin_sessio
 	client->session = session;
 	atomic_init(&client->transmit, false);
 	atomic_init(&client->transmit_audio, false);
+	atomic_init(&client->video_orient, 0);
 
 	atomic_init(&client->stop, false);
 
@@ -103,7 +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
 
@@ -131,6 +132,7 @@ static void *_common_thread(void *v_client, bool video) {
 #				endif
 			};
 			janus_plugin_rtp_extensions_reset(&packet.extensions);
+
 			/*if (rtp->zero_playout_delay) {
 				// https://github.com/pikvm/pikvm/issues/784
 				packet.extensions.min_delay = 0;
@@ -142,6 +144,13 @@ static void *_common_thread(void *v_client, bool video) {
 				packet.extensions.max_delay = 300; // == 3s, i.e. 10ms granularity
 			}*/
 
+			if (rtp.video) {
+				const uint video_orient = atomic_load(&client->video_orient);
+				if (video_orient != 0) {
+					packet.extensions.video_rotation = video_orient;
+				}
+			}
+
 			client->gw->relay_rtp(client->session, &packet);
 		}
 	}

janus/src/client.h

@@ -39,6 +39,7 @@ typedef struct us_janus_client_sx {
 	janus_plugin_session	*session;
 	atomic_bool				transmit;
 	atomic_bool				transmit_audio;
+	atomic_uint				video_orient;
 
 	pthread_t				video_tid;
 	pthread_t				audio_tid;

janus/src/memsinkfd.c

@@ -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/plugin.c

@@ -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
@@ -453,12 +462,25 @@ static struct janus_plugin_result *_plugin_handle_message(
 
 	} else if (!strcmp(request_str, "watch")) {
 		bool with_audio = false;
+		uint video_orient = 0;
 		{
 			json_t *const params = json_object_get(msg, "params");
 			if (params != NULL) {
-				json_t *const audio = json_object_get(params, "audio");
-				if (audio != NULL && json_is_boolean(audio)) {
-					with_audio = (_g_rtpa != NULL && json_boolean_value(audio));
+				{
+					json_t *const obj = json_object_get(params, "audio");
+					if (obj != NULL && json_is_boolean(obj)) {
+						with_audio = (_g_rtpa != NULL && json_boolean_value(obj));
+					}
+				}
+				{
+					json_t *const obj = json_object_get(params, "orientation");
+					if (obj != NULL && json_is_integer(obj)) {
+						video_orient = json_integer_value(obj);
+						switch (video_orient) {
+							case 90: case 180: case 270: break;
+							default: video_orient = 0; break;
+						}
+					}
 				}
 			}
 		}
@@ -498,6 +520,7 @@ static struct janus_plugin_result *_plugin_handle_message(
 			US_LIST_ITERATE(_g_clients, client, {
 				if (client->session == session) {
 					atomic_store(&client->transmit_audio, with_audio);
+					atomic_store(&client->video_orient, video_orient);
 				}
 				has_listeners = (has_listeners || atomic_load(&client->transmit_audio));
 			});

janus/src/rtp.c

@@ -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/rtpv.c

@@ -71,6 +71,7 @@ char *us_rtpv_make_sdp(us_rtpv_s *rtpv) {
 		"a=rtcp-fb:%u goog-remb" RN
 		"a=ssrc:%" PRIu32 " cname:ustreamer" RN
 		"a=extmap:1 http://www.webrtc.org/experiments/rtp-hdrext/playout-delay" RN
+		"a=extmap:2 urn:3gpp:video-orientation" RN
 		"a=sendonly" RN,
 		pl, pl, pl, pl,
 		pl, pl, pl,

janus/src/uslibs/memsinksh.c

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

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 6.3" "January 2021"
+.TH USTREAMER-DUMP 1 "version 6.5" "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 6.3" "November 2020"
+.TH USTREAMER 1 "version 6.5" "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
-Use the specified shared memory object to sink JPEG frames. Default: disabled.
+.BR \-\-jpeg\-sink\ \fIname
+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=6.3
+pkgver=6.5
 pkgrel=1
 pkgdesc="Lightweight and fast MJPEG-HTTP streamer"
 url="https://github.com/pikvm/ustreamer"

pkg/openwrt/Makefile

@@ -6,7 +6,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=ustreamer
-PKG_VERSION:=6.3
+PKG_VERSION:=6.5
 PKG_RELEASE:=1
 PKG_MAINTAINER:=Maxim Devaev <mdevaev@gmail.com>
 

python/setup.py

@@ -17,7 +17,7 @@ def _find_sources(suffix: str) -> list[str]:
 if __name__ == "__main__":
     setup(
         name="ustreamer",
-        version="6.3",
+        version="6.5",
         description="uStreamer tools",
         author="Maxim Devaev",
         author_email="mdevaev@gmail.com",

python/src/uslibs/memsinksh.c

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

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/dump/file.c

@@ -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/main.c

@@ -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;

src/libs/const.h

@@ -26,7 +26,7 @@
 
 
 #define US_VERSION_MAJOR 6
-#define US_VERSION_MINOR 3
+#define US_VERSION_MINOR 5
 
 #define US_MAKE_VERSION2(_major, _minor) #_major "." #_minor
 #define US_MAKE_VERSION1(_major, _minor) US_MAKE_VERSION2(_major, _minor)

src/libs/memsink.c

@@ -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

@@ -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) 2018-2023  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/>.  #
+#                                                                            #
+*****************************************************************************/
+
+
+#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

@@ -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)
-
-#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))
+#define US_MEMSINK_VERSION	((u32)5)
 
 
 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 *mem = mmap(
-		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;
-}
+us_memsink_shared_s *us_memsink_shared_map(int fd, uz data_size);
+int us_memsink_shared_unmap(us_memsink_shared_s *mem, uz data_size);
 
-INLINE int us_memsink_shared_unmap(us_memsink_shared_s *mem) {
-	assert(mem != NULL);
-	return munmap(mem, sizeof(us_memsink_shared_s));
-}
+uz us_memsink_calculate_size(const char *obj);
+u8 *us_memsink_get_data(us_memsink_shared_s *mem);

src/libs/threading.h

@@ -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/ustreamer/encoder.c

@@ -166,7 +166,7 @@ void us_encoder_open(us_encoder_s *enc, us_device_s *dev) {
 
 		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/encoders/cpu/encoder.c

@@ -29,8 +29,8 @@
 
 
 typedef struct {
-	struct	jpeg_destination_mgr mgr; // Default manager
-	JOCTET	*buf; // Start of buffer
+	struct jpeg_destination_mgr mgr; // Default manager
+	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/options.c

@@ -92,7 +92,7 @@ enum _US_OPT_VALUES {
 		_O_##x_prefix##_RM, \
 		_O_##x_prefix##_CLIENT_TTL, \
 		_O_##x_prefix##_TIMEOUT,
-	ADD_SINK(SINK)
+	ADD_SINK(JPEG_SINK)
 	ADD_SINK(RAW_SINK)
 	ADD_SINK(H264_SINK)
 	_O_H264_BITRATE,
@@ -184,18 +184,25 @@ static const struct option _LONG_OPTS[] = {
 	{"server-timeout",			required_argument,	NULL,	_O_SERVER_TIMEOUT},
 
 #	define ADD_SINK(x_opt, x_prefix) \
-		{x_opt "sink",				required_argument,	NULL,	_O_##x_prefix}, \
-		{x_opt "sink-mode",			required_argument,	NULL,	_O_##x_prefix##_MODE}, \
-		{x_opt "sink-rm",			no_argument,		NULL,	_O_##x_prefix##_RM}, \
-		{x_opt "sink-client-ttl",	required_argument,	NULL,	_O_##x_prefix##_CLIENT_TTL}, \
-		{x_opt "sink-timeout",		required_argument,	NULL,	_O_##x_prefix##_TIMEOUT},
-	ADD_SINK("", SINK)
-	ADD_SINK("raw-", RAW_SINK)
-	ADD_SINK("h264-", H264_SINK)
+		{x_opt "-sink",				required_argument,	NULL,	_O_##x_prefix}, \
+		{x_opt "-sink-mode",			required_argument,	NULL,	_O_##x_prefix##_MODE}, \
+		{x_opt "-sink-rm",			no_argument,		NULL,	_O_##x_prefix##_RM}, \
+		{x_opt "-sink-client-ttl",	required_argument,	NULL,	_O_##x_prefix##_CLIENT_TTL}, \
+		{x_opt "-sink-timeout",		required_argument,	NULL,	_O_##x_prefix##_TIMEOUT},
+	ADD_SINK("jpeg", JPEG_SINK)
+	ADD_SINK("raw", RAW_SINK)
+	ADD_SINK("h264", H264_SINK)
+#	undef ADD_SINK
+	// Extra opts for H.264
 	{"h264-bitrate",			required_argument,	NULL,	_O_H264_BITRATE},
 	{"h264-gop",				required_argument,	NULL,	_O_H264_GOP},
 	{"h264-m2m-device",			required_argument,	NULL,	_O_H264_M2M_DEVICE},
-#	undef ADD_SINK
+	// Compatibility
+	{"sink",					required_argument,	NULL,	_O_JPEG_SINK},
+	{"sink-mode",				required_argument,	NULL,	_O_JPEG_SINK_MODE},
+	{"sink-rm",					no_argument,		NULL,	_O_JPEG_SINK_RM},
+	{"sink-client-ttl",			required_argument,	NULL,	_O_JPEG_SINK_CLIENT_TTL},
+	{"sink-timeout",			required_argument,	NULL,	_O_JPEG_SINK_TIMEOUT},
 
 #	ifdef WITH_GPIO
 	{"gpio-device",				required_argument,	NULL,	_O_GPIO_DEVICE},
@@ -432,17 +439,17 @@ int options_parse(us_options_s *options, us_device_s *dev, us_encoder_s *enc, us
 
 #			define ADD_SINK(x_opt, x_lp, x_up) \
 				case _O_##x_up:					OPT_SET(x_lp##_name, optarg); \
-				case _O_##x_up##_MODE:			OPT_NUMBER("--" #x_opt "sink-mode", x_lp##_mode, INT_MIN, INT_MAX, 8); \
+				case _O_##x_up##_MODE:			OPT_NUMBER("--" #x_opt "-sink-mode", x_lp##_mode, INT_MIN, INT_MAX, 8); \
 				case _O_##x_up##_RM:			OPT_SET(x_lp##_rm, true); \
-				case _O_##x_up##_CLIENT_TTL:	OPT_NUMBER("--" #x_opt "sink-client-ttl", x_lp##_client_ttl, 1, 60, 0); \
-				case _O_##x_up##_TIMEOUT:		OPT_NUMBER("--" #x_opt "sink-timeout", x_lp##_timeout, 1, 60, 0);
-			ADD_SINK("", jpeg_sink, SINK)
-			ADD_SINK("raw-", raw_sink, RAW_SINK)
-			ADD_SINK("h264-", h264_sink, H264_SINK)
+				case _O_##x_up##_CLIENT_TTL:	OPT_NUMBER("--" #x_opt "-sink-client-ttl", x_lp##_client_ttl, 1, 60, 0); \
+				case _O_##x_up##_TIMEOUT:		OPT_NUMBER("--" #x_opt "-sink-timeout", x_lp##_timeout, 1, 60, 0);
+			ADD_SINK("jpeg", jpeg_sink, JPEG_SINK)
+			ADD_SINK("raw", raw_sink, RAW_SINK)
+			ADD_SINK("h264", h264_sink, H264_SINK)
+#			undef ADD_SINK
 			case _O_H264_BITRATE:			OPT_NUMBER("--h264-bitrate", stream->h264_bitrate, 25, 20000, 0);
 			case _O_H264_GOP:				OPT_NUMBER("--h264-gop", stream->h264_gop, 0, 60, 0);
 			case _O_H264_M2M_DEVICE:		OPT_SET(stream->h264_m2m_path, optarg);
-#			undef ADD_SINK
 
 #			ifdef WITH_GPIO
 			case _O_GPIO_DEVICE:			OPT_SET(us_g_gpio.path, optarg);
@@ -677,18 +684,20 @@ static void _help(FILE *fp, const us_device_s *dev, const us_encoder_s *enc, con
 #	define ADD_SINK(x_name, x_opt) \
 		SAY(x_name " sink options:"); \
 		SAY("══════════════════"); \
-		SAY("    --" x_opt "sink <name>  ──────────── Use the shared memory to sink " x_name " frames. Default: disabled.\n"); \
-		SAY("    --" x_opt "sink-mode <mode>  ─────── Set " x_name " sink permissions (like 777). Default: 660.\n"); \
-		SAY("    --" x_opt "sink-rm  ──────────────── Remove shared memory on stop. Default: disabled.\n"); \
-		SAY("    --" x_opt "sink-client-ttl <sec>  ── Client TTL. Default: 10.\n"); \
-		SAY("    --" x_opt "sink-timeout <sec>  ───── Timeout for lock. Default: 1.\n");
-	ADD_SINK("JPEG", "")
-	ADD_SINK("RAW", "raw-")
-	ADD_SINK("H264", "h264-")
+		SAY("    --" x_opt "-sink <name>  ──────────── Use the shared memory to sink " x_name " frames. Default: disabled."); \
+		SAY("                                     The name should end with a suffix \"." x_opt "\" or \"." x_opt "\"."); \
+		SAY("                                     Default: disabled.\n"); \
+		SAY("    --" x_opt "-sink-mode <mode>  ─────── Set " x_name " sink permissions (like 777). Default: 660.\n"); \
+		SAY("    --" x_opt "-sink-rm  ──────────────── Remove shared memory on stop. Default: disabled.\n"); \
+		SAY("    --" x_opt "-sink-client-ttl <sec>  ── Client TTL. Default: 10.\n"); \
+		SAY("    --" x_opt "-sink-timeout <sec>  ───── Timeout for lock. Default: 1.\n");
+	ADD_SINK("JPEG", "jpeg")
+	ADD_SINK("RAW", "raw")
+	ADD_SINK("H264", "h264")
+#	undef ADD_SINK
 	SAY("    --h264-bitrate <kbps>  ───────── H264 bitrate in Kbps. Default: %u.\n", stream->h264_bitrate);
 	SAY("    --h264-gop <N>  ──────────────── Interval between keyframes. Default: %u.\n", stream->h264_gop);
 	SAY("    --h264-m2m-device </dev/path>  ─ Path to V4L2 M2M encoder device. Default: auto select.\n");
-#	undef ADD_SINK
 #	ifdef WITH_GPIO
 	SAY("GPIO options:");
 	SAY("═════════════");

src/ustreamer/workers.c

@@ -62,7 +62,7 @@ us_workers_pool_s *us_workers_pool_init(
 		WR(pool) = pool;
 		WR(job) = job_init(job_init_arg);
 
-		US_THREAD_CREATE(WR(tid), _worker_thread, (void *)&(pool->workers[number]));
+		US_THREAD_CREATE(WR(tid), _worker_thread, (void*)&(pool->workers[number]));
 		pool->free_workers += 1;
 
 #		undef WR
@@ -176,7 +176,7 @@ long double us_workers_pool_get_fluency_delay(us_workers_pool_s *pool, const us_
 }
 
 static void *_worker_thread(void *v_worker) {
-	us_worker_s *wr = (us_worker_s *)v_worker;
+	us_worker_s *wr = v_worker;
 
 	US_THREAD_SETTLE("%s", wr->name);
 	US_LOG_DEBUG("Hello! I am a worker %s ^_^", wr->name);

src/v4p/main.c

@@ -274,7 +274,7 @@ static void *_follower_thread(void *v_unix_follow) {
 		strncpy(addr.sun_path, path, sizeof(addr.sun_path) - 1);
 		addr.sun_family = AF_UNIX;
 
-		const bool online = !connect(fd, (struct sockaddr *)&addr, sizeof(addr));
+		const bool online = !connect(fd, (struct sockaddr*)&addr, sizeof(addr));
 		atomic_store(&_g_ustreamer_online, online);
 		US_CLOSE_FD(fd); // cppcheck-suppress unreadVariable