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libopenh264dec.c File Reference
#include <wels/codec_api.h>
#include <wels/codec_ver.h>
#include "libavutil/common.h"
#include "libavutil/fifo.h"
#include "libavutil/imgutils.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/mathematics.h"
#include "libavutil/opt.h"
#include "avcodec.h"
#include "internal.h"
#include "libopenh264.h"

Go to the source code of this file.

Data Structures

struct  SVCContext


static av_cold int svc_decode_close (AVCodecContext *avctx)
static av_cold int svc_decode_init (AVCodecContext *avctx)
static int svc_decode_frame (AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)


AVCodec ff_libopenh264_decoder

Function Documentation

static av_cold int svc_decode_close ( AVCodecContext avctx)

Definition at line 40 of file libopenh264dec.c.

static av_cold int svc_decode_init ( AVCodecContext avctx)

Definition at line 50 of file libopenh264dec.c.

static int svc_decode_frame ( AVCodecContext avctx,
void data,
int got_frame,
AVPacket avpkt 

Definition at line 89 of file libopenh264dec.c.

Variable Documentation

AVCodec ff_libopenh264_decoder
Initial value:
= {
.name = "libopenh264",
.long_name = NULL_IF_CONFIG_SMALL("OpenH264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10"),
.priv_data_size = sizeof(SVCContext),
.close = svc_decode_close,
.bsfs = "h264_mp4toannexb",
The codec allows calling the close function for deallocation even if the init function returned a fai...
Definition: internal.h:48
static av_cold int init(AVCodecContext *avctx)
Definition: avrndec.c:35
static void decode(AVCodecContext *dec_ctx, AVPacket *pkt, AVFrame *frame, FILE *outfile)
Definition: decode_audio.c:42
Encoder or decoder requires flushing with NULL input at the end in order to give the complete and cor...
Definition: avcodec.h:1027
The codec does not modify any global variables in the init function, allowing to call the init functi...
Definition: internal.h:40
static av_cold int svc_decode_close(AVCodecContext *avctx)
static int svc_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)
static av_cold int svc_decode_init(AVCodecContext *avctx)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:179
Decoders marked with FF_CODEC_CAP_SETS_PKT_DTS want to set AVFrame.pkt_dts manually.
Definition: internal.h:55
#define AV_CODEC_CAP_DR1
Codec uses get_buffer() for allocating buffers and supports custom allocators.
Definition: avcodec.h:1002

Definition at line 135 of file libopenh264dec.c.