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avutil/frame: add a side data prop to signal channel layout dependent types

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Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2024-12-29 10:55:48 -03:00
parent 0bed1b8953
commit ea3c3b42df
4 changed files with 13 additions and 3 deletions
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3
doc/APIchanges
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@ -2,6 +2,9 @@ The last version increases of all libraries were on 2024-03-07
API changes, most recent first: API changes, most recent first:
2025-01-25 - xxxxxxxxxx - lavu 59.56.100 - frame.h
Add AV_SIDE_DATA_PROP_CHANNEL_DEPENDENT.
2025-01-25 - xxxxxxxxxx - lavfi 10.9.100 - buffersink.h 2025-01-25 - xxxxxxxxxx - lavfi 10.9.100 - buffersink.h
Add av_buffersink_get_side_data(). Add av_buffersink_get_side_data().

4
libavutil/frame.c
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@ -31,8 +31,8 @@
static const AVSideDataDescriptor sd_props[] = { static const AVSideDataDescriptor sd_props[] = {
[AV_FRAME_DATA_PANSCAN] = { "AVPanScan", AV_SIDE_DATA_PROP_SIZE_DEPENDENT }, [AV_FRAME_DATA_PANSCAN] = { "AVPanScan", AV_SIDE_DATA_PROP_SIZE_DEPENDENT },
[AV_FRAME_DATA_A53_CC] = { "ATSC A53 Part 4 Closed Captions" }, [AV_FRAME_DATA_A53_CC] = { "ATSC A53 Part 4 Closed Captions" },
[AV_FRAME_DATA_MATRIXENCODING] = { "AVMatrixEncoding" }, [AV_FRAME_DATA_MATRIXENCODING] = { "AVMatrixEncoding", AV_SIDE_DATA_PROP_CHANNEL_DEPENDENT },
[AV_FRAME_DATA_DOWNMIX_INFO] = { "Metadata relevant to a downmix procedure" }, [AV_FRAME_DATA_DOWNMIX_INFO] = { "Metadata relevant to a downmix procedure", AV_SIDE_DATA_PROP_CHANNEL_DEPENDENT },
[AV_FRAME_DATA_AFD] = { "Active format description" }, [AV_FRAME_DATA_AFD] = { "Active format description" },
[AV_FRAME_DATA_MOTION_VECTORS] = { "Motion vectors", AV_SIDE_DATA_PROP_SIZE_DEPENDENT }, [AV_FRAME_DATA_MOTION_VECTORS] = { "Motion vectors", AV_SIDE_DATA_PROP_SIZE_DEPENDENT },
[AV_FRAME_DATA_SKIP_SAMPLES] = { "Skip samples" }, [AV_FRAME_DATA_SKIP_SAMPLES] = { "Skip samples" },

7
libavutil/frame.h
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@ -297,6 +297,13 @@ enum AVSideDataProps {
* adapting to a different set of primaries or transfer characteristics. * adapting to a different set of primaries or transfer characteristics.
*/ */
AV_SIDE_DATA_PROP_COLOR_DEPENDENT = (1 << 3), AV_SIDE_DATA_PROP_COLOR_DEPENDENT = (1 << 3),
/**
* Side data depends on the channel layout. Side data with this property
* loses its meaning when downmixing or upmixing, unless either recomputed
* or adjusted to the new layout.
*/
AV_SIDE_DATA_PROP_CHANNEL_DEPENDENT = (1 << 4),
}; };
/** /**

2
libavutil/version.h
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@ -79,7 +79,7 @@
*/ */
#define LIBAVUTIL_VERSION_MAJOR 59 #define LIBAVUTIL_VERSION_MAJOR 59
#define LIBAVUTIL_VERSION_MINOR 55 #define LIBAVUTIL_VERSION_MINOR 56
#define LIBAVUTIL_VERSION_MICRO 100 #define LIBAVUTIL_VERSION_MICRO 100
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \ #define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \