FFmpeg: libavcodec/vaapi_decode.h File Reference

FFmpeg

libavcodec

Data Structures | Enumerations | Functions

vaapi_decode.h File Reference

#include <va/va.h>
#include "libavutil/frame.h"
#include "libavutil/hwcontext.h"
#include "libavutil/hwcontext_vaapi.h"
#include "avcodec.h"

Go to the source code of this file.

Data Structures

struct VAAPIDecodePicture

struct VAAPIDecodeContext

Enumerations

enum { MAX_PARAM_BUFFERS = 16 }

Functions

static VASurfaceID ff_vaapi_get_surface_id (AVFrame *pic)

int ff_vaapi_decode_make_param_buffer (AVCodecContext *avctx, VAAPIDecodePicture *pic, int type, const void *data, size_t size)

int ff_vaapi_decode_make_slice_buffer (AVCodecContext *avctx, VAAPIDecodePicture *pic, const void *params_data, size_t params_size, const void *slice_data, size_t slice_size)

int ff_vaapi_decode_issue (AVCodecContext *avctx, VAAPIDecodePicture *pic)

int ff_vaapi_decode_cancel (AVCodecContext *avctx, VAAPIDecodePicture *pic)

int ff_vaapi_decode_init (AVCodecContext *avctx)

int ff_vaapi_decode_uninit (AVCodecContext *avctx)

int ff_vaapi_common_frame_params (AVCodecContext *avctx, AVBufferRef *hw_frames_ctx)

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
MAX_PARAM_BUFFERS

Definition at line 35 of file vaapi_decode.h.

Function Documentation

◆ ff_vaapi_get_surface_id()

static VASurfaceID ff_vaapi_get_surface_id ( AVFrame * pic )

inlinestatic

Definition at line 30 of file vaapi_decode.h.

Referenced by dpb_add(), fill_vaapi_pic(), find_frame_rps_type(), get_ref_pic_index(), vaapi_av1_surface_id(), vaapi_h264_start_frame(), vaapi_hevc_start_frame(), vaapi_mjpeg_start_frame(), vaapi_mpeg2_start_frame(), vaapi_mpeg4_start_frame(), vaapi_vc1_start_frame(), vaapi_vp8_surface_id(), vaapi_vp9_start_frame(), and vaapi_vp9_surface_id().

◆ ff_vaapi_decode_make_param_buffer()

int ff_vaapi_decode_make_param_buffer ( AVCodecContext * avctx,

VAAPIDecodePicture * pic,

int type,

const void * data,

size_t size

)

Definition at line 32 of file vaapi_decode.c.

Referenced by vaapi_h264_start_frame(), vaapi_hevc_start_frame(), vaapi_mjpeg_decode_slice(), vaapi_mjpeg_start_frame(), vaapi_mpeg2_start_frame(), vaapi_mpeg4_start_frame(), vaapi_vp8_start_frame(), and vaapi_vp9_start_frame().

◆ ff_vaapi_decode_make_slice_buffer()

int ff_vaapi_decode_make_slice_buffer ( AVCodecContext * avctx,

VAAPIDecodePicture * pic,

const void * params_data,

size_t params_size,

const void * slice_data,

size_t slice_size

)

Definition at line 61 of file vaapi_decode.c.

Referenced by vaapi_av1_decode_slice(), vaapi_h264_decode_slice(), vaapi_hevc_decode_slice(), vaapi_hevc_end_frame(), vaapi_mjpeg_decode_slice(), vaapi_mpeg2_decode_slice(), vaapi_mpeg4_decode_slice(), vaapi_vc1_decode_slice(), vaapi_vp8_decode_slice(), and vaapi_vp9_decode_slice().

◆ ff_vaapi_decode_issue()

int ff_vaapi_decode_issue ( AVCodecContext * avctx,

VAAPIDecodePicture * pic

)

Definition at line 153 of file vaapi_decode.c.

Referenced by vaapi_av1_end_frame(), vaapi_h264_end_frame(), vaapi_hevc_end_frame(), vaapi_mjpeg_end_frame(), vaapi_mpeg2_end_frame(), vaapi_mpeg4_end_frame(), vaapi_vc1_end_frame(), vaapi_vp8_end_frame(), and vaapi_vp9_end_frame().

◆ ff_vaapi_decode_cancel()

int ff_vaapi_decode_cancel ( AVCodecContext * avctx,

VAAPIDecodePicture * pic

)

Definition at line 227 of file vaapi_decode.c.

Referenced by vaapi_av1_decode_slice(), vaapi_h264_decode_slice(), vaapi_h264_start_frame(), vaapi_hevc_decode_slice(), vaapi_hevc_end_frame(), vaapi_hevc_start_frame(), vaapi_mjpeg_decode_slice(), vaapi_mjpeg_start_frame(), vaapi_mpeg2_decode_slice(), vaapi_mpeg2_start_frame(), vaapi_mpeg4_decode_slice(), vaapi_mpeg4_start_frame(), vaapi_vc1_decode_slice(), vaapi_vp8_decode_slice(), vaapi_vp8_start_frame(), vaapi_vp9_decode_slice(), and vaapi_vp9_start_frame().

◆ ff_vaapi_decode_init()

int ff_vaapi_decode_init ( AVCodecContext * avctx )

Definition at line 655 of file vaapi_decode.c.

Referenced by vaapi_av1_decode_init().

◆ ff_vaapi_decode_uninit()

int ff_vaapi_decode_uninit ( AVCodecContext * avctx )

Definition at line 701 of file vaapi_decode.c.

Referenced by ff_vaapi_decode_init(), and vaapi_av1_decode_uninit().

◆ ff_vaapi_common_frame_params()

int ff_vaapi_common_frame_params ( AVCodecContext * avctx,

AVBufferRef * hw_frames_ctx

)

Definition at line 631 of file vaapi_decode.c.

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