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Macros | Functions
videotoolbox.c File Reference
#include "config.h"
#include "vda.h"
#include "vda_vt_internal.h"
#include "libavutil/avutil.h"
#include "bytestream.h"
#include "h264dec.h"
#include "mpegvideo.h"
#include <TargetConditionals.h>

Go to the source code of this file.

Macros

#define kVTVideoDecoderSpecification_RequireHardwareAcceleratedVideoDecoder   CFSTR("RequireHardwareAcceleratedVideoDecoder")
 
#define VIDEOTOOLBOX_ESDS_EXTRADATA_PADDING   12
 
#define AV_W8(p, v)   *(p) = (v)
 

Functions

static void videotoolbox_buffer_release (void *opaque, uint8_t *data)
 
static int videotoolbox_buffer_copy (VTContext *vtctx, const uint8_t *buffer, uint32_t size)
 
int ff_videotoolbox_alloc_frame (AVCodecContext *avctx, AVFrame *frame)
 
CFDataRef ff_videotoolbox_avcc_extradata_create (AVCodecContext *avctx)
 
int ff_videotoolbox_buffer_create (VTContext *vtctx, AVFrame *frame)
 
int ff_videotoolbox_h264_start_frame (AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
 
int ff_videotoolbox_h264_decode_slice (AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
 
int ff_videotoolbox_uninit (AVCodecContext *avctx)
 

Macro Definition Documentation

#define kVTVideoDecoderSpecification_RequireHardwareAcceleratedVideoDecoder   CFSTR("RequireHardwareAcceleratedVideoDecoder")

Definition at line 37 of file videotoolbox.c.

#define VIDEOTOOLBOX_ESDS_EXTRADATA_PADDING   12

Definition at line 40 of file videotoolbox.c.

#define AV_W8 (   p,
 
)    *(p) = (v)

Definition at line 81 of file videotoolbox.c.

Referenced by ff_videotoolbox_avcc_extradata_create().

Function Documentation

static void videotoolbox_buffer_release ( void opaque,
uint8_t data 
)
static

Definition at line 42 of file videotoolbox.c.

Referenced by ff_videotoolbox_buffer_create().

static int videotoolbox_buffer_copy ( VTContext vtctx,
const uint8_t buffer,
uint32_t  size 
)
static

Definition at line 48 of file videotoolbox.c.

Referenced by ff_videotoolbox_h264_start_frame().

int ff_videotoolbox_alloc_frame ( AVCodecContext avctx,
AVFrame frame 
)

Definition at line 68 of file videotoolbox.c.

CFDataRef ff_videotoolbox_avcc_extradata_create ( AVCodecContext avctx)

Definition at line 83 of file videotoolbox.c.

Referenced by ff_vda_default_init().

int ff_videotoolbox_buffer_create ( VTContext vtctx,
AVFrame frame 
)

Definition at line 116 of file videotoolbox.c.

Referenced by vda_h264_end_frame().

int ff_videotoolbox_h264_start_frame ( AVCodecContext avctx,
const uint8_t buffer,
uint32_t  size 
)

Definition at line 135 of file videotoolbox.c.

int ff_videotoolbox_h264_decode_slice ( AVCodecContext avctx,
const uint8_t buffer,
uint32_t  size 
)

Definition at line 151 of file videotoolbox.c.

int ff_videotoolbox_uninit ( AVCodecContext avctx)

Definition at line 178 of file videotoolbox.c.