Bump version: 3.22 → 3.23

.bumpversion.cfg

@@ -1,7 +1,7 @@
 [bumpversion]
 commit = True
 tag = True
-current_version = 3.21
+current_version = 3.23
 parse = (?P<major>\d+)\.(?P<minor>\d+)(\.(?P<patch>\d+)(\-(?P<release>[a-z]+))?)?
 serialize = 
 	{major}.{minor}

README.md

@@ -38,8 +38,7 @@ You'll need  ```make```, ```gcc```, ```libevent``` with ```pthreads``` support,
 
 * Arch: `sudo pacman -S libevent libjpeg-turbo libutil-linux libbsd`.
 * Raspbian: `sudo apt install libevent-dev libjpeg8-dev libbsd-dev`. Add `libraspberrypi-dev` for `WITH_OMX=1` and `libgpiod` for `WITH_GPIO=1`.
-* Debian: `sudo apt install build-essential libevent-dev libjpeg62-turbo-dev libbsd-dev`.
-* Ubuntu 20.04 x86_64: `sudo apt install build-essential libevent-dev libjpeg-dev libjpeg62-dev libbsd-dev make gcc libjpeg8 libjpeg-turbo8 libbsd0`.
+* Debian/Ubuntu: `sudo apt install build-essential libevent-dev libjpeg-dev libbsd-dev`.
 
 On Raspberry Pi you can build the program with OpenMAX IL. To do this pass option ```WITH_OMX=1``` to ```make```. To enable GPIO support install [libgpiod](https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/about) and pass option ```WITH_GPIO=1```. If the compiler reports about a missing function ```pthread_get_name_np()``` (or similar), add option ```WITH_PTHREAD_NP=0``` (it's enabled by default). For the similar error with ```setproctitle()``` add option ```WITH_SETPROCTITLE=0```.
 

README.ru.md

@@ -38,8 +38,7 @@
 
 * Arch: `sudo pacman -S libevent libjpeg-turbo libutil-linux libbsd`.
 * Raspbian: `sudo apt install libevent-dev libjpeg8-dev libbsd-dev`.  Добавьте `libraspberrypi-dev` для сборки с `WITH_OMX=1` и `libgpiod` для `WITH_GPIO=1`.
-* Debian: `sudo apt install build-essential libevent-dev libjpeg62-turbo-dev libbsd-dev`.
-* Ubuntu 20.04 x86_64: `sudo apt install build-essential libevent-dev libjpeg-dev libjpeg62-dev libbsd-dev make gcc libjpeg8 libjpeg-turbo8 libbsd0`.
+* Debian/Ubuntu: `sudo apt install build-essential libevent-dev libjpeg-dev libbsd-dev`.
 
 На Raspberry Pi программу можно собрать с поддержкой OpenMAX IL. Для этого передайте ```make``` параметр ```WITH_OMX=1```. Для включения сборки с поддержкой GPIO установите [libgpiod](https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/about) и добавьте параметр ```WITH_GPIO=1```. Если при сборке компилятор ругается на отсутствие функции ```pthread_get_name_np()``` или другой подобной, добавьте параметр ```WITH_PTHREAD_NP=0``` (по умолчанию он включен). При аналогичной ошибке с функцией ```setproctitle()``` добавьте параметр ```WITH_SETPROCTITLE=0```.
 

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 3.21" "January 2021"
+.TH USTREAMER-DUMP 1 "version 3.23" "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 3.21" "November 2020"
+.TH USTREAMER 1 "version 3.23" "November 2020"
 
 .SH NAME
 ustreamer \- stream MJPG video from any V4L2 device to the network

pkg/arch/PKGBUILD

@@ -3,7 +3,7 @@
 
 
 pkgname=ustreamer
-pkgver=3.21
+pkgver=3.23
 pkgrel=1
 pkgdesc="Lightweight and fast MJPG-HTTP streamer"
 url="https://github.com/pikvm/ustreamer"

pkg/openwrt/Makefile

@@ -6,7 +6,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=ustreamer
-PKG_VERSION:=3.21
+PKG_VERSION:=3.23
 PKG_RELEASE:=1
 PKG_MAINTAINER:=Maxim Devaev <mdevaev@gmail.com>
 

python/setup.py

@@ -6,7 +6,7 @@ from distutils.core import setup
 if __name__ == "__main__":
     setup(
         name="ustreamer",
-        version="3.21",
+        version="3.23",
         description="uStreamer tools",
         author="Maxim Devaev",
         author_email="mdevaev@gmail.com",

src/libs/config.h

@@ -23,5 +23,5 @@
 #pragma once
 
 #ifndef VERSION
-#	define VERSION "3.21"
+#	define VERSION "3.23"
 #endif

src/libs/tools.h

@@ -39,13 +39,15 @@
 #define A_REALLOC(_dest, _nmemb)	assert((_dest = realloc(_dest, _nmemb * sizeof(*(_dest)))))
 #define MEMSET_ZERO(_obj)			memset(&(_obj), 0, sizeof(_obj))
 
+#define A_ASPRINTF(_dest, _fmt, ...) assert(asprintf(&(_dest), _fmt, ##__VA_ARGS__) >= 0)
+
 #define ARRAY_LEN(_array) (sizeof(_array) / sizeof(_array[0]))
 
 #define INLINE inline __attribute__((always_inline))
 #define UNUSED __attribute__((unused))
 
 
-INLINE char *bool_to_string(bool flag) {
+INLINE const char *bool_to_string(bool flag) {
 	return (flag ? "true" : "false");
 }
 

src/ustreamer/encoder.c

@@ -217,9 +217,7 @@ static void *_worker_job_init(worker_s *wr, void *v_enc) {
 	A_CALLOC(job, 1);
 	job->enc = (encoder_s *)v_enc;
 
-	const size_t dest_role_len = strlen(wr->name) + 16;
-	A_CALLOC(job->dest_role, dest_role_len);
-	snprintf(job->dest_role, dest_role_len, "%s_dest", wr->name);
+	A_ASPRINTF(job->dest_role, "%s_dest", wr->name);
 	job->dest = frame_init(job->dest_role);
 
 	return (void *)job;

src/ustreamer/gpio/gpio.c

@@ -102,8 +102,7 @@ static void _gpio_output_init(gpio_output_s *output) {
 	assert(gpio.chip);
 	assert(output->line == NULL);
 
-	A_CALLOC(output->consumer, strlen(gpio.consumer_prefix) + strlen(output->role) + 16);
-	sprintf(output->consumer, "%s::%s", gpio.consumer_prefix, output->role);
+	A_ASPRINTF(output->consumer, "%s::%s", gpio.consumer_prefix, output->role);
 
 	if (output->pin >= 0) {
 		if ((output->line = gpiod_chip_get_line(gpio.chip, output->pin)) != NULL) {

src/ustreamer/h264/stream.c

@@ -31,8 +31,10 @@ h264_stream_s *h264_stream_init(memsink_s *sink, unsigned bitrate, unsigned gop)
 	h264->dest = frame_init("h264_dest");
 	atomic_init(&h264->online, false);
 
-	// FIXME: 30 or 0? https://github.com/6by9/yavta/blob/master/yavta.c#L210
-	if ((h264->enc = h264_encoder_init(bitrate, gop, 0)) == NULL) {
+	// FIXME: 30 or 0? https://github.com/6by9/yavta/blob/master/yavta.c#L2100
+	// По логике вещей правильно 0, но почему-то на низких разрешениях типа 640x480
+	// енкодер через несколько секунд перестает производить корректные фреймы.
+	if ((h264->enc = h264_encoder_init(bitrate, gop, 30)) == NULL) {
 		goto error;
 	}
 

src/ustreamer/http/server.c

@@ -145,16 +145,14 @@ int server_listen(server_s *server) {
 	evhttp_set_timeout(RUN(http), server->timeout);
 
 	if (server->user[0] != '\0') {
-		char *raw_token;
 		char *encoded_token = NULL;
 
-		A_CALLOC(raw_token, strlen(server->user) + strlen(server->passwd) + 16);
-		sprintf(raw_token, "%s:%s", server->user, server->passwd);
+		char *raw_token;
+		A_ASPRINTF(raw_token, "%s:%s", server->user, server->passwd);
 		base64_encode((uint8_t *)raw_token, strlen(raw_token), &encoded_token, NULL);
 		free(raw_token);
 
-		A_CALLOC(RUN(auth_token), strlen(encoded_token) + 16);
-		sprintf(RUN(auth_token), "Basic %s", encoded_token);
+		A_ASPRINTF(RUN(auth_token), "Basic %s", encoded_token);
 		free(encoded_token);
 
 		LOG_INFO("Using HTTP basic auth");
@@ -857,10 +855,7 @@ static char *_http_get_client_hostport(struct evhttp_request *request) {
 	}
 
 	char *hostport;
-	size_t hostport_len = strlen(addr) + 64;
-	A_CALLOC(hostport, hostport_len);
-
-	snprintf(hostport, hostport_len, "[%s]:%u", addr, port);
+	A_ASPRINTF(hostport, "[%s]:%u", addr, port);
 	free(addr);
 	return hostport;
 }

src/ustreamer/http/static.c

@@ -32,7 +32,7 @@ char *find_static_file_path(const char *root_path, const char *request_path) {
 		goto error;
 	}
 
-	A_CALLOC(path, strlen(root_path) + strlen(simplified_path) + 16);
+	A_CALLOC(path, strlen(root_path) + strlen(simplified_path) + 16); // + reserved for /index.html
 	sprintf(path, "%s/%s", root_path, simplified_path);
 
 	struct stat st;

src/ustreamer/workers.c

@@ -49,14 +49,11 @@ workers_pool_s *workers_pool_init(
 	A_MUTEX_INIT(&pool->free_workers_mutex);
 	A_COND_INIT(&pool->free_workers_cond);
 
-	const size_t wr_name_len = strlen(wr_prefix) + 64;
-
 	for (unsigned number = 0; number < pool->n_workers; ++number) {
 #		define WR(_next) pool->workers[number]._next
 
 		WR(number) = number;
-		A_CALLOC(WR(name), wr_name_len);
-		snprintf(WR(name), wr_name_len, "%s-%u", wr_prefix, number);
+		A_ASPRINTF(WR(name), "%s-%u", wr_prefix, number);
 
 		A_MUTEX_INIT(&WR(has_job_mutex));
 		atomic_init(&WR(has_job), false);