vaapi_mpeg2.c File Reference

#include "mpegutils.h"
#include "vaapi_internal.h"
#include "internal.h"

Go to the source code of this file.

Functions
static int	mpeg2_get_f_code (MpegEncContext *s)
	Reconstruct bitstream f_code. More...
static int	mpeg2_get_is_frame_start (MpegEncContext *s)
	Determine frame start: first field for field picture or frame picture. More...
static int	vaapi_mpeg2_start_frame (AVCodecContext *avctx, av_unused const uint8_t *buffer, av_unused uint32_t size)
static int	vaapi_mpeg2_decode_slice (AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)

Variables
AVHWAccel	ff_mpeg2_vaapi_hwaccel

Function Documentation

static int mpeg2_get_f_code ( MpegEncContext *  s )

inlinestatic

Reconstruct bitstream f_code.

Definition at line 28 of file vaapi_mpeg2.c.

Referenced by vaapi_mpeg2_start_frame().

static int mpeg2_get_is_frame_start ( MpegEncContext *  s )

inlinestatic

Determine frame start: first field for field picture or frame picture.

Definition at line 35 of file vaapi_mpeg2.c.

Referenced by vaapi_mpeg2_start_frame().

static int vaapi_mpeg2_start_frame ( AVCodecContext *  avctx, av_unused const uint8_t *  buffer, av_unused uint32_t  size  )

static

Definition at line 40 of file vaapi_mpeg2.c.

static int vaapi_mpeg2_decode_slice ( AVCodecContext *  avctx, const uint8_t *  buffer, uint32_t  size  )

static

Definition at line 103 of file vaapi_mpeg2.c.

Variable Documentation

AVHWAccel ff_mpeg2_vaapi_hwaccel

Initial value:

= {
    .name           = "mpeg2_vaapi",
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = AV_CODEC_ID_MPEG2VIDEO,
    .pix_fmt        = AV_PIX_FMT_VAAPI,
    .start_frame    = vaapi_mpeg2_start_frame,
    .end_frame      = ff_vaapi_mpeg_end_frame,
    .decode_slice   = vaapi_mpeg2_decode_slice,
    .init           = ff_vaapi_context_init,
    .uninit         = ff_vaapi_context_fini,
    .priv_data_size = sizeof(FFVAContext),
}

Definition at line 138 of file vaapi_mpeg2.c.