mediacodecdec_h264.c File Reference

#include <stdint.h>
#include <string.h>
#include "libavutil/avassert.h"
#include "libavutil/common.h"
#include "libavutil/fifo.h"
#include "libavutil/opt.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/pixfmt.h"
#include "libavutil/atomic.h"
#include "avcodec.h"
#include "h264_parse.h"
#include "internal.h"
#include "mediacodecdec.h"
#include "mediacodec_wrapper.h"

Go to the source code of this file.

Data Structures
struct	MediaCodecH264DecContext

Macros
#define	CODEC_MIME   "video/avc"

Functions
static av_cold int	mediacodec_decode_close (AVCodecContext *avctx)
static int	h264_ps_to_nalu (const uint8_t *src, int src_size, uint8_t **out, int *out_size)
static av_cold int	mediacodec_decode_init (AVCodecContext *avctx)
static int	mediacodec_process_data (AVCodecContext *avctx, AVFrame *frame, int *got_frame, AVPacket *pkt)
static int	mediacodec_decode_frame (AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt)
static void	mediacodec_decode_flush (AVCodecContext *avctx)

Variables
AVCodec	ff_h264_mediacodec_decoder

Macro Definition Documentation

#define CODEC_MIME   "video/avc"

Definition at line 40 of file mediacodecdec_h264.c.

Referenced by mediacodec_decode_init().

Function Documentation

static av_cold int mediacodec_decode_close ( AVCodecContext *  avctx )

static

Definition at line 54 of file mediacodecdec_h264.c.

Referenced by mediacodec_decode_init().

static int h264_ps_to_nalu ( const uint8_t *  src, int  src_size, uint8_t **  out, int *  out_size  )

static

Definition at line 69 of file mediacodecdec_h264.c.

Referenced by mediacodec_decode_init().

static av_cold int mediacodec_decode_init ( AVCodecContext *  avctx )

static

Definition at line 121 of file mediacodecdec_h264.c.

static int mediacodec_process_data ( AVCodecContext *  avctx, AVFrame *  frame, int *  got_frame, AVPacket *  pkt  )

static

Definition at line 242 of file mediacodecdec_h264.c.

Referenced by mediacodec_decode_frame().

static int mediacodec_decode_frame ( AVCodecContext *  avctx, void *  data, int *  got_frame, AVPacket *  avpkt  )

static

Definition at line 250 of file mediacodecdec_h264.c.

static void mediacodec_decode_flush ( AVCodecContext *  avctx )

static

Definition at line 345 of file mediacodecdec_h264.c.

Variable Documentation

AVCodec ff_h264_mediacodec_decoder

Initial value:

= {
    .name           = "h264_mediacodec",
    .long_name      = NULL_IF_CONFIG_SMALL("H.264 Android MediaCodec decoder"),
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = AV_CODEC_ID_H264,
    .priv_data_size = sizeof(MediaCodecH264DecContext),
    .init           = mediacodec_decode_init,
    .decode         = mediacodec_decode_frame,
    .flush          = mediacodec_decode_flush,
    .close          = mediacodec_decode_close,
    .capabilities   = CODEC_CAP_DELAY,
    .caps_internal  = FF_CODEC_CAP_SETS_PKT_DTS,
}

Definition at line 361 of file mediacodecdec_h264.c.