vda.h File Reference

Public libavcodec VDA header. More...

#include "libavcodec/avcodec.h"
#include <stdint.h>
#include <VideoDecodeAcceleration/VDADecoder.h>
#include "libavcodec/version.h"

Go to the source code of this file.

Data Structures
struct	vda_context
	This structure is used to provide the necessary configurations and data to the VDA FFmpeg HWAccel implementation. More...
struct	AVVDAContext
	This struct holds all the information that needs to be passed between the caller and libavcodec for initializing VDA decoding. More...

Macros
#define	Picture   QuickdrawPicture

Enumerations
enum	{ kVDADecodeInfo_Asynchronous = 1UL << 0, kVDADecodeInfo_FrameDropped = 1UL << 1 }

Functions
int	ff_vda_create_decoder (struct vda_context *vda_ctx, uint8_t *extradata, int extradata_size)
	Create the video decoder.
int	ff_vda_destroy_decoder (struct vda_context *vda_ctx)
	Destroy the video decoder.
AVVDAContext *	av_vda_alloc_context (void)
	Allocate and initialize a VDA context.
int	av_vda_default_init (AVCodecContext *avctx)
	This is a convenience function that creates and sets up the VDA context using an internal implementation.
void	av_vda_default_free (AVCodecContext *avctx)
	This function must be called to free the VDA context initialized with av_vda_default_init().

Detailed Description

Public libavcodec VDA header.

Definition in file vda.h.

Macro Definition Documentation

#define Picture   QuickdrawPicture

Definition at line 40 of file vda.h.

Enumeration Type Documentation

anonymous enum

Enumerator:

kVDADecodeInfo_Asynchronous
kVDADecodeInfo_FrameDropped

Definition at line 47 of file vda.h.