FFmpeg
Functions
vdpau.c File Reference
#include <limits.h>
#include "avcodec.h"
#include "decode.h"
#include "internal.h"
#include "h264dec.h"
#include "vc1.h"
#include "vdpau.h"
#include "vdpau_internal.h"

Go to the source code of this file.

Functions

static int vdpau_error (VdpStatus status)
 
AVVDPAUContextav_alloc_vdpaucontext (void)
 allocation function for AVVDPAUContext More...
 
int av_vdpau_get_surface_parameters (AVCodecContext *avctx, VdpChromaType *type, uint32_t *width, uint32_t *height)
 Gets the parameters to create an adequate VDPAU video surface for the codec context using VDPAU hardware decoding acceleration. More...
 
int ff_vdpau_common_frame_params (AVCodecContext *avctx, AVBufferRef *hw_frames_ctx)
 
int ff_vdpau_common_init (AVCodecContext *avctx, VdpDecoderProfile profile, int level)
 
int ff_vdpau_common_uninit (AVCodecContext *avctx)
 
static int ff_vdpau_common_reinit (AVCodecContext *avctx)
 
int ff_vdpau_common_start_frame (struct vdpau_picture_context *pic_ctx, av_unused const uint8_t *buffer, av_unused uint32_t size)
 
int ff_vdpau_common_end_frame (AVCodecContext *avctx, AVFrame *frame, struct vdpau_picture_context *pic_ctx)
 
int ff_vdpau_add_buffer (struct vdpau_picture_context *pic_ctx, const uint8_t *buf, uint32_t size)
 
AVVDPAUContextav_vdpau_alloc_context (void)
 Allocate an AVVDPAUContext. More...
 
int av_vdpau_bind_context (AVCodecContext *avctx, VdpDevice device, VdpGetProcAddress *get_proc, unsigned flags)
 Associate a VDPAU device with a codec context for hardware acceleration. More...