codecs_muxers_loopback.c File Reference

Complete encoding->multiplexing->demultiplexing->decoding->rendering loopback example. More...

#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <pthread.h>
#include <math.h>
#include <mongoose.h>
#include <libcjson/cJSON.h>
#include <SDL2/SDL.h>
#include <libavcodec/avcodec.h>
#include <libavutil/opt.h>
#include <libavutil/imgutils.h>
#include <libmediaprocsutils/log.h>
#include <libmediaprocsutils/check_utils.h>
#include <libmediaprocsutils/stat_codes.h>
#include <libmediaprocsutils/fifo.h>
#include <libmediaprocsutils/schedule.h>
#include <libmediaprocs/proc_if.h>
#include <libmediaprocs/procs.h>
#include <libmediaprocs/procs_api_http.h>
#include <libmediaprocs/proc.h>
#include <libmediaprocsmuxers/live555_rtsp.h>
#include <libmediaprocscodecs/ffmpeg_x264.h>
#include <libmediaprocscodecs/ffmpeg_m2v.h>
#include <libmediaprocscodecs/ffmpeg_mp3.h>
#include <libmediaprocscodecs/ffmpeg_lhe.h>

Include dependency graph for codecs_muxers_loopback.c:

Go to the source code of this file.

Classes
struct	thr_ctx_s

Macros
#define	LISTENING_PORT   "8088"
#define	LISTENING_HOST   "127.0.0.1"
#define	VIDEO_WIDTH   "352"
#define	VIDEO_HEIGHT   "288"
#define	REFRESH_EVENT   (SDL_USEREVENT + 1)
#define	BREAK_EVENT   (SDL_USEREVENT + 2)
#define	URI_MAX   4096
#define	METH_MAX   16
#define	BODY_MAX   4096000
#define	MPEG2_VIDEO

Typedefs
typedef struct thr_ctx_s	thr_ctx_t

Functions
static void	prepare_and_send_raw_video_data (procs_ctx_t *procs_ctx, int enc_proc_id, volatile int *ref_flag_exit)
static void *	producer_thr_video (void *t)
static void *	mux_thr (void *t)
static void *	dmux_thr (void *t)
static void *	consumer_thr_video (void *t)
static void	http_event_handler (struct mg_connection *c, int ev, void *p)
static void *	http_server_thr (void *t)
static void	stream_proc_quit_signal_handler ()
static void	procs_post (procs_ctx_t *procs_ctx, const char *proc_name, const char *proc_settings, int *ref_proc_id)
int	main (int argc, char *argv[])

Variables
static volatile int	flag_app_exit = 0

Detailed Description

Complete encoding->multiplexing->demultiplexing->decoding->rendering loopback example.

Author

Rafael Antoniello

Definition in file codecs_muxers_loopback.c.

Typedef Documentation

typedef struct thr_ctx_s thr_ctx_t

Common data passed to all the threads launched by this application. To simplify, we put all the necessary data together in the same type of structure.

Function Documentation

static void* dmux_thr ( void *  t )

static

De-multiplexer thread.

Definition at line 233 of file codecs_muxers_loopback.c.

static void* http_server_thr ( void *  t )

static

Runs HTTP server thread, listening to the given port.

Definition at line 566 of file codecs_muxers_loopback.c.

static void* mux_thr ( void *  t )

static

Multiplexer thread.

Definition at line 179 of file codecs_muxers_loopback.c.

static void procs_post ( procs_ctx_t *  procs_ctx, const char *  proc_name, const char *  proc_settings, int *  ref_proc_id  )

static

Register (open) a processor instance: 1.- Register processor with given initial settings if desired, 2.- Parse JSON-REST response to get processor Id.

Definition at line 613 of file codecs_muxers_loopback.c.

static void* producer_thr_video ( void *  t )

static

Raw data producer and encoding thread.

Definition at line 157 of file codecs_muxers_loopback.c.