MediaProcessors
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ffmpeg_lhe.c File Reference
#include "ffmpeg_lhe.h"
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <pthread.h>
#include <libcjson/cJSON.h>
#include <libavcodec/avcodec.h>
#include <libmediaprocsutils/log.h>
#include <libmediaprocsutils/stat_codes.h>
#include <libmediaprocsutils/check_utils.h>
#include <libmediaprocsutils/fifo.h>
#include <libmediaprocs/proc_if.h>
#include <libmediaprocs/proc.h>
#include "ffmpeg_video.h"
#include "proc_frame_2_ffmpeg.h"
#include "video_settings.h"
Include dependency graph for ffmpeg_lhe.c:

Go to the source code of this file.

Classes

struct  ffmpeg_mlhe_enc_settings_ctx_s
 
struct  ffmpeg_mlhe_enc_ctx_s
 
struct  ffmpeg_mlhe_dec_settings_ctx_s
 
struct  ffmpeg_mlhe_dec_ctx_s
 

Typedefs

typedef struct ffmpeg_mlhe_enc_settings_ctx_s ffmpeg_mlhe_enc_settings_ctx_t
 
typedef struct ffmpeg_mlhe_enc_ctx_s ffmpeg_mlhe_enc_ctx_t
 
typedef struct ffmpeg_mlhe_dec_settings_ctx_s ffmpeg_mlhe_dec_settings_ctx_t
 
typedef struct ffmpeg_mlhe_dec_ctx_s ffmpeg_mlhe_dec_ctx_t
 

Functions

static proc_ctx_t * ffmpeg_mlhe_enc_open (const proc_if_t *proc_if, const char *settings_str, log_ctx_t *log_ctx, va_list arg)
 
static void ffmpeg_mlhe_enc_close (proc_ctx_t **ref_proc_ctx)
 
static int ffmpeg_mlhe_enc_process_frame (proc_ctx_t *proc_ctx, fifo_ctx_t *iput_fifo_ctx, fifo_ctx_t *oput_fifo_ctx)
 
static int ffmpeg_mlhe_enc_rest_put (proc_ctx_t *proc_ctx, const char *str)
 
static int ffmpeg_mlhe_enc_rest_get (proc_ctx_t *proc_ctx, const proc_if_rest_fmt_t rest_fmt, void **ref_reponse)
 
static int ffmpeg_mlhe_enc_settings_ctx_init (volatile ffmpeg_mlhe_enc_settings_ctx_t *ffmpeg_mlhe_enc_settings_ctx, log_ctx_t *log_ctx)
 
static void ffmpeg_mlhe_enc_settings_ctx_deinit (volatile ffmpeg_mlhe_enc_settings_ctx_t *ffmpeg_mlhe_enc_settings_ctx, log_ctx_t *log_ctx)
 
static proc_ctx_t * ffmpeg_mlhe_dec_open (const proc_if_t *proc_if, const char *settings_str, log_ctx_t *log_ctx, va_list arg)
 
static void ffmpeg_mlhe_dec_close (proc_ctx_t **ref_proc_ctx)
 
static int ffmpeg_mlhe_dec_process_frame (proc_ctx_t *proc_ctx, fifo_ctx_t *iput_fifo_ctx, fifo_ctx_t *oput_fifo_ctx)
 
static int ffmpeg_mlhe_dec_rest_put (proc_ctx_t *proc_ctx, const char *str)
 
static int ffmpeg_mlhe_dec_rest_get (proc_ctx_t *proc_ctx, const proc_if_rest_fmt_t rest_fmt, void **ref_reponse)
 
static int ffmpeg_mlhe_dec_settings_ctx_init (volatile ffmpeg_mlhe_dec_settings_ctx_t *ffmpeg_mlhe_dec_settings_ctx, log_ctx_t *log_ctx)
 
static void ffmpeg_mlhe_dec_settings_ctx_deinit (volatile ffmpeg_mlhe_dec_settings_ctx_t *ffmpeg_mlhe_dec_settings_ctx, log_ctx_t *log_ctx)
 

Variables

const proc_if_t proc_if_ffmpeg_mlhe_enc
 
const proc_if_t proc_if_ffmpeg_mlhe_dec
 

Detailed Description

Author
Rafael Antoniello

Definition in file ffmpeg_lhe.c.

Typedef Documentation

typedef struct ffmpeg_mlhe_dec_ctx_s ffmpeg_mlhe_dec_ctx_t

FFmpeg's MLHE video decoder wrapper context structure.

typedef struct ffmpeg_mlhe_dec_settings_ctx_s ffmpeg_mlhe_dec_settings_ctx_t

FFmpeg's MLHE video decoder settings context structure.

typedef struct ffmpeg_mlhe_enc_ctx_s ffmpeg_mlhe_enc_ctx_t

FFmpeg's MLHE video encoder wrapper context structure.

typedef struct ffmpeg_mlhe_enc_settings_ctx_s ffmpeg_mlhe_enc_settings_ctx_t

FFmpeg's MLHE video encoder settings context structure.

Function Documentation

static void ffmpeg_mlhe_dec_close ( proc_ctx_t **  ref_proc_ctx)
static

Implements the proc_if_s::close callback. See .proc_if.h for further details.

Definition at line 584 of file ffmpeg_lhe.c.

static proc_ctx_t * ffmpeg_mlhe_dec_open ( const proc_if_t *  proc_if,
const char *  settings_str,
log_ctx_t *  log_ctx,
va_list  arg 
)
static

Implements the proc_if_s::open callback. See .proc_if.h for further details.

Definition at line 525 of file ffmpeg_lhe.c.

static int ffmpeg_mlhe_dec_process_frame ( proc_ctx_t *  proc_ctx,
fifo_ctx_t *  iput_fifo_ctx,
fifo_ctx_t *  oput_fifo_ctx 
)
static

Implements the proc_if_s::process_frame callback. See .proc_if.h for further details.

Definition at line 615 of file ffmpeg_lhe.c.

static int ffmpeg_mlhe_dec_rest_get ( proc_ctx_t *  proc_ctx,
const proc_if_rest_fmt_t  rest_fmt,
void **  ref_reponse 
)
static

Implements the proc_if_s::rest_get callback. See .proc_if.h for further details.

Definition at line 703 of file ffmpeg_lhe.c.

static int ffmpeg_mlhe_dec_rest_put ( proc_ctx_t *  proc_ctx,
const char *  str 
)
static

Implements the proc_if_s::rest_put callback. See .proc_if.h for further details.

Definition at line 661 of file ffmpeg_lhe.c.

static void ffmpeg_mlhe_dec_settings_ctx_deinit ( volatile ffmpeg_mlhe_dec_settings_ctx_t *  ffmpeg_mlhe_dec_settings_ctx,
log_ctx_t *  log_ctx 
)
static

Release specific MLHE decoder settings (allocated in heap memory).

Parameters
ffmpeg_mlhe_dec_settings_ctx
log_ctx

Definition at line 834 of file ffmpeg_lhe.c.

static int ffmpeg_mlhe_dec_settings_ctx_init ( volatile ffmpeg_mlhe_dec_settings_ctx_t *  ffmpeg_mlhe_dec_settings_ctx,
log_ctx_t *  log_ctx 
)
static

Initialize specific MLHE decoder settings to defaults.

Parameters
ffmpeg_mlhe_dec_settings_ctx
log_ctx
Returns
Status code (STAT_SUCCESS code in case of success, for other code values please refer to .stat_codes.h).

Definition at line 804 of file ffmpeg_lhe.c.

static void ffmpeg_mlhe_enc_close ( proc_ctx_t **  ref_proc_ctx)
static

Implements the proc_if_s::close callback. See .proc_if.h for further details.

Definition at line 248 of file ffmpeg_lhe.c.

static proc_ctx_t * ffmpeg_mlhe_enc_open ( const proc_if_t *  proc_if,
const char *  settings_str,
log_ctx_t *  log_ctx,
va_list  arg 
)
static

Implements the proc_if_s::open callback. See .proc_if.h for further details.

Definition at line 189 of file ffmpeg_lhe.c.

static int ffmpeg_mlhe_enc_process_frame ( proc_ctx_t *  proc_ctx,
fifo_ctx_t *  iput_fifo_ctx,
fifo_ctx_t *  oput_fifo_ctx 
)
static

Implements the proc_if_s::process_frame callback. See .proc_if.h for further details.

Definition at line 280 of file ffmpeg_lhe.c.

static int ffmpeg_mlhe_enc_rest_get ( proc_ctx_t *  proc_ctx,
const proc_if_rest_fmt_t  rest_fmt,
void **  ref_reponse 
)
static

Implements the proc_if_s::rest_get callback. See .proc_if.h for further details.

Definition at line 368 of file ffmpeg_lhe.c.

static int ffmpeg_mlhe_enc_rest_put ( proc_ctx_t *  proc_ctx,
const char *  str 
)
static

Implements the proc_if_s::rest_put callback. See .proc_if.h for further details.

Definition at line 326 of file ffmpeg_lhe.c.

static void ffmpeg_mlhe_enc_settings_ctx_deinit ( volatile ffmpeg_mlhe_enc_settings_ctx_t *  ffmpeg_mlhe_enc_settings_ctx,
log_ctx_t *  log_ctx 
)
static

Release specific MLHE video encoder settings (allocated in heap memory).

Parameters
ffmpeg_mlhe_enc_settings_ctx
log_ctx

Definition at line 501 of file ffmpeg_lhe.c.

static int ffmpeg_mlhe_enc_settings_ctx_init ( volatile ffmpeg_mlhe_enc_settings_ctx_t *  ffmpeg_mlhe_enc_settings_ctx,
log_ctx_t *  log_ctx 
)
static

Initialize specific MLHE video encoder settings to defaults.

Parameters
ffmpeg_mlhe_enc_settings_ctx
log_ctx
Returns
Status code (STAT_SUCCESS code in case of success, for other code values please refer to .stat_codes.h).

Definition at line 471 of file ffmpeg_lhe.c.

Variable Documentation

const proc_if_t proc_if_ffmpeg_mlhe_dec
Initial value:
=
{
"ffmpeg_mlhe_dec", "decoder", "video/mlhe",
(uint64_t)(PROC_FEATURE_BITRATE|PROC_FEATURE_REGISTER_PTS|
PROC_FEATURE_LATENCY),
ffmpeg_mlhe_dec_open,
ffmpeg_mlhe_dec_close,
proc_send_frame_default1,
NULL,
proc_recv_frame_default1,
NULL,
ffmpeg_mlhe_dec_rest_put,
ffmpeg_mlhe_dec_rest_get,
ffmpeg_mlhe_dec_process_frame,
NULL,
proc_frame_ctx_2_avpacket,
avpacket_release,
avframe_2_proc_frame_ctx
}
ffmpeg_mlhe_dec_rest_get
static int ffmpeg_mlhe_dec_rest_get(proc_ctx_t *proc_ctx, const proc_if_rest_fmt_t rest_fmt, void **ref_reponse)
Definition: ffmpeg_lhe.c:703
avframe_2_proc_frame_ctx
proc_frame_ctx_t * avframe_2_proc_frame_ctx(const void *avframe_arg)
Definition: proc_frame_2_ffmpeg.c:325
ffmpeg_mlhe_dec_close
static void ffmpeg_mlhe_dec_close(proc_ctx_t **ref_proc_ctx)
Definition: ffmpeg_lhe.c:584
avpacket_release
void avpacket_release(void **ref_avpacket)
Definition: proc_frame_2_ffmpeg.c:316
ffmpeg_mlhe_dec_process_frame
static int ffmpeg_mlhe_dec_process_frame(proc_ctx_t *proc_ctx, fifo_ctx_t *iput_fifo_ctx, fifo_ctx_t *oput_fifo_ctx)
Definition: ffmpeg_lhe.c:615
proc_frame_ctx_2_avpacket
void * proc_frame_ctx_2_avpacket(const proc_frame_ctx_t *proc_frame_ctx)
Definition: proc_frame_2_ffmpeg.c:273
ffmpeg_mlhe_dec_open
static proc_ctx_t * ffmpeg_mlhe_dec_open(const proc_if_t *proc_if, const char *settings_str, log_ctx_t *log_ctx, va_list arg)
Definition: ffmpeg_lhe.c:525
ffmpeg_mlhe_dec_rest_put
static int ffmpeg_mlhe_dec_rest_put(proc_ctx_t *proc_ctx, const char *str)
Definition: ffmpeg_lhe.c:661

Processor interface implementing the FFmpeg wrapper of the MLHE video decoder.

Definition at line 165 of file ffmpeg_lhe.c.

const proc_if_t proc_if_ffmpeg_mlhe_enc
Initial value:
=
{
"ffmpeg_mlhe_enc", "encoder", "video/mlhe",
(uint64_t)(PROC_FEATURE_BITRATE|PROC_FEATURE_REGISTER_PTS|
PROC_FEATURE_LATENCY),
ffmpeg_mlhe_enc_open,
ffmpeg_mlhe_enc_close,
proc_send_frame_default1,
NULL,
proc_recv_frame_default1,
NULL,
ffmpeg_mlhe_enc_rest_put,
ffmpeg_mlhe_enc_rest_get,
ffmpeg_mlhe_enc_process_frame,
NULL,
proc_frame_ctx_2_avframe,
avframe_release,
avpacket_2_proc_frame_ctx
}
ffmpeg_mlhe_enc_rest_get
static int ffmpeg_mlhe_enc_rest_get(proc_ctx_t *proc_ctx, const proc_if_rest_fmt_t rest_fmt, void **ref_reponse)
Definition: ffmpeg_lhe.c:368
ffmpeg_mlhe_enc_open
static proc_ctx_t * ffmpeg_mlhe_enc_open(const proc_if_t *proc_if, const char *settings_str, log_ctx_t *log_ctx, va_list arg)
Definition: ffmpeg_lhe.c:189
avframe_release
void avframe_release(void **ref_avfame)
Definition: proc_frame_2_ffmpeg.c:228
ffmpeg_mlhe_enc_process_frame
static int ffmpeg_mlhe_enc_process_frame(proc_ctx_t *proc_ctx, fifo_ctx_t *iput_fifo_ctx, fifo_ctx_t *oput_fifo_ctx)
Definition: ffmpeg_lhe.c:280
ffmpeg_mlhe_enc_rest_put
static int ffmpeg_mlhe_enc_rest_put(proc_ctx_t *proc_ctx, const char *str)
Definition: ffmpeg_lhe.c:326
ffmpeg_mlhe_enc_close
static void ffmpeg_mlhe_enc_close(proc_ctx_t **ref_proc_ctx)
Definition: ffmpeg_lhe.c:248
avpacket_2_proc_frame_ctx
proc_frame_ctx_t * avpacket_2_proc_frame_ctx(const void *avpacket_arg)
Definition: proc_frame_2_ffmpeg.c:236
proc_frame_ctx_2_avframe
void * proc_frame_ctx_2_avframe(const proc_frame_ctx_t *proc_frame_ctx)
Definition: proc_frame_2_ffmpeg.c:47

Processor interface implementing the FFmpeg wrapper of the LHE video encoder. Processor interface implementing the FFmpeg wrapper of the LHE video decoder. Processor interface implementing the FFmpeg wrapper of the MLHE video encoder.

Definition at line 145 of file ffmpeg_lhe.c.

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