libavcodec/vaapi_mpeg2.c File Reference

#include "vaapi_internal.h"
#include "dsputil.h"

Go to the source code of this file.

Functions
static int	mpeg2_get_f_code (MpegEncContext *s)
	Reconstruct bitstream f_code.
static int	mpeg2_get_is_frame_start (MpegEncContext *s)
	Determine frame start: first field for field picture or frame picture.
static int	vaapi_mpeg2_start_frame (AVCodecContext *avctx, av_unused const uint8_t *buffer, av_unused uint32_t size)
static int	vaapi_mpeg2_end_frame (AVCodecContext *avctx)
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

)

[inline, static]

Reconstruct bitstream f_code.

Definition at line 27 of file vaapi_mpeg2.c.

Referenced by vaapi_mpeg2_start_frame().

static int mpeg2_get_is_frame_start

(

MpegEncContext *

s

)

[inline, static]

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

Definition at line 34 of file vaapi_mpeg2.c.

Referenced by vaapi_mpeg2_start_frame().

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

Definition at line 107 of file vaapi_mpeg2.c.

static int vaapi_mpeg2_end_frame

(

AVCodecContext *

avctx

)

[static]

Definition at line 102 of file vaapi_mpeg2.c.

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

Definition at line 39 of file vaapi_mpeg2.c.

---

Variable Documentation

AVHWAccel ff_mpeg2_vaapi_hwaccel

Initial value:

 {
    .name           = "mpeg2_vaapi",
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = CODEC_ID_MPEG2VIDEO,
    .pix_fmt        = PIX_FMT_VAAPI_VLD,
    .start_frame    = vaapi_mpeg2_start_frame,
    .end_frame      = vaapi_mpeg2_end_frame,
    .decode_slice   = vaapi_mpeg2_decode_slice,
}

Definition at line 141 of file vaapi_mpeg2.c.