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Merge commit '5b4797a21db900b7d509660b7a4d49829089b004' 

* commit '5b4797a21db900b7d509660b7a4d49829089b004':
  avframe: add AV_FRAME_DATA_MATRIXENCODING side data type.

Conflicts:
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-01-05 22:12:41 +01:00
parent 751385fe3f 5b4797a21d
commit 4cf4da9dc5
5 changed files with 36 additions and 1 deletions
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4
doc/APIchanges
View File

@ -15,6 +15,10 @@ libavutil: 2012-10-22
API changes, most recent first:
2013-12-xx - xxxxxxx - lavu 53.2.0 - frame.h
Add AV_FRAME_DATA_MATRIXENCODING value to the AVFrameSideDataType enum, which
identifies AVMatrixEncoding data.
2013-12-xx - xxxxxxx - lavu 53.1.0 - channel_layout.h
Add values for various Dolby flags to the AVMatrixEncoding enum.

7
libavcodec/internal.h
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@ -27,6 +27,7 @@
#include <stdint.h>
#include "libavutil/buffer.h"
#include "libavutil/channel_layout.h"
#include "libavutil/mathematics.h"
#include "libavutil/pixfmt.h"
#include "avcodec.h"
@ -238,4 +239,10 @@ const uint8_t *avpriv_find_start_code(const uint8_t *p,
*/
int ff_set_dimensions(AVCodecContext *s, int width, int height);
/**
* Add or update AV_FRAME_DATA_MATRIXENCODING side data.
*/
int ff_side_data_update_matrix_encoding(AVFrame *frame,
enum AVMatrixEncoding matrix_encoding);
#endif /* AVCODEC_INTERNAL_H */

20
libavcodec/utils.c
View File

@ -252,6 +252,26 @@ int ff_set_dimensions(AVCodecContext *s, int width, int height)
return ret;
}
int ff_side_data_update_matrix_encoding(AVFrame *frame,
enum AVMatrixEncoding matrix_encoding)
{
AVFrameSideData *side_data;
enum AVMatrixEncoding *data;
side_data = av_frame_get_side_data(frame, AV_FRAME_DATA_MATRIXENCODING);
if (!side_data)
side_data = av_frame_new_side_data(frame, AV_FRAME_DATA_MATRIXENCODING,
sizeof(enum AVMatrixEncoding));
if (!side_data)
return AVERROR(ENOMEM);
data = (enum AVMatrixEncoding*)side_data->data;
*data = matrix_encoding;
return 0;
}
#if HAVE_NEON || ARCH_PPC || HAVE_MMX
# define STRIDE_ALIGN 16
#else

4
libavutil/frame.h
View File

@ -69,6 +69,10 @@ enum AVFrameSideDataType {
* The data is the AVStereo3D struct defined in libavutil/stereo3d.h.
*/
AV_FRAME_DATA_STEREO3D,
/**
* The data is the AVMatrixEncoding enum defined in libavutil/channel_layout.h.
*/
AV_FRAME_DATA_MATRIXENCODING,
};
typedef struct AVFrameSideData {

2
libavutil/version.h
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@ -56,7 +56,7 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 52
#define LIBAVUTIL_VERSION_MINOR 61
#define LIBAVUTIL_VERSION_MINOR 62
#define LIBAVUTIL_VERSION_MICRO 100
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \