Libav
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This structure is used to provide the necessary configurations and data to the VDA Libav HWAccel implementation. More...
#include <vda.h>
Data Fields | |
VDADecoder | decoder |
VDA decoder object. More... | |
CVPixelBufferRef | cv_buffer |
The Core Video pixel buffer that contains the current image data. More... | |
int | use_sync_decoding |
Use the hardware decoder in synchronous mode. More... | |
int | width |
The frame width. More... | |
int | height |
The frame height. More... | |
int | format |
The frame format. More... | |
OSType | cv_pix_fmt_type |
The pixel format for output image buffers. More... | |
uint8_t * | priv_bitstream |
unused More... | |
int | priv_bitstream_size |
unused More... | |
int | priv_allocated_size |
unused More... | |
This structure is used to provide the necessary configurations and data to the VDA Libav HWAccel implementation.
The application must make it available as AVCodecContext.hwaccel_context.
VDADecoder vda_context::decoder |
VDA decoder object.
Definition at line 65 of file vda.h.
Referenced by ff_vda_create_decoder(), ff_vda_destroy_decoder(), vda_old_h264_decode_slice(), vda_old_h264_end_frame(), vda_old_h264_start_frame(), and vda_sync_decode().
CVPixelBufferRef vda_context::cv_buffer |
The Core Video pixel buffer that contains the current image data.
encoding: unused decoding: Set by libavcodec. Unset by user.
Definition at line 73 of file vda.h.
Referenced by vda_decoder_callback(), and vda_old_h264_end_frame().
int vda_context::use_sync_decoding |
int vda_context::width |
The frame width.
Definition at line 89 of file vda.h.
Referenced by ff_vda_create_decoder().
int vda_context::height |
The frame height.
Definition at line 97 of file vda.h.
Referenced by ff_vda_create_decoder().
int vda_context::format |
The frame format.
Definition at line 105 of file vda.h.
Referenced by ff_vda_create_decoder(), and ff_vda_default_init().
OSType vda_context::cv_pix_fmt_type |
The pixel format for output image buffers.
Definition at line 113 of file vda.h.
Referenced by ff_vda_create_decoder(), and vda_decoder_callback().