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libavcodec: add AV_HWACCEL_ALLOW_HIGH_DEPTH flag

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This can be used by the application to signal its ability to cope with
video surface of types other than 8-bits YUV 4:2:0.

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Rémi Denis-Courmont 2014-12-19 19:15:08 +02:00 committed by Anton Khirnov
parent 57b6704ecd
commit 6c99c92a42
3 changed files with 10 additions and 1 deletions
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3
doc/APIchanges
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@ -13,6 +13,9 @@ libavutil: 2014-08-09
API changes, most recent first:
201x-xx-xx - xxxxxxx - lavc 56.9.0 - avcodec.h
Add AV_HWACCEL_FLAG_ALLOW_HIGH_DEPTH flag to av_vdpau_bind_context().
201x-xx-xx - xxxxxxx - lavc 56.8.0 - avcodec.h
Add AVCodecContext.sw_pix_fmt.

6
libavcodec/avcodec.h
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@ -3051,6 +3051,12 @@ typedef struct AVHWAccel {
*/
#define AV_HWACCEL_FLAG_IGNORE_LEVEL (1 << 0)
/**
* Hardware acceleration can output YUV pixel formats with a different chroma
* sampling than 4:2:0 and/or other than 8 bits per component.
*/
#define AV_HWACCEL_FLAG_ALLOW_HIGH_DEPTH (1 << 1)
/**
* @}
*/

2
libavcodec/version.h
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@ -29,7 +29,7 @@
#include "libavutil/version.h"
#define LIBAVCODEC_VERSION_MAJOR 56
#define LIBAVCODEC_VERSION_MINOR 8
#define LIBAVCODEC_VERSION_MINOR 9
#define LIBAVCODEC_VERSION_MICRO 0
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \