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avutil/side_data: add EXIF side data type

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This commit adds support for the additional side data type
AV_FRAME_DATA_EXIF, which contains a buffer of an EXIF metadata
payload.

Signed-off-by: Leo Izen <leo.izen@gmail.com>
This commit is contained in:
Leo Izen
2025-03-05 09:20:20 -05:00
parent a99fff4e2d
commit bb90b262d6
3 changed files with 8 additions and 1 deletions
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6
libavutil/frame.h
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@@ -254,6 +254,12 @@ enum AVFrameSideDataType {
* libavutil/tdrdi.h.
*/
AV_FRAME_DATA_3D_REFERENCE_DISPLAYS,
/**
* Extensible image file format metadata. The payload is a buffer containing
* EXIF metadata, starting with either 49 49 2a 00, or 4d 4d 00 2a.
*/
AV_FRAME_DATA_EXIF,
};
enum AVActiveFormatDescription {

1
libavutil/side_data.c
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@@ -53,6 +53,7 @@ static const AVSideDataDescriptor sd_props[] = {
[AV_FRAME_DATA_AMBIENT_VIEWING_ENVIRONMENT] = { "Ambient viewing environment", AV_SIDE_DATA_PROP_GLOBAL },
[AV_FRAME_DATA_SPHERICAL] = { "Spherical Mapping", AV_SIDE_DATA_PROP_GLOBAL | AV_SIDE_DATA_PROP_SIZE_DEPENDENT },
[AV_FRAME_DATA_ICC_PROFILE] = { "ICC profile", AV_SIDE_DATA_PROP_GLOBAL | AV_SIDE_DATA_PROP_COLOR_DEPENDENT },
[AV_FRAME_DATA_EXIF] = { "EXIF metadata", AV_SIDE_DATA_PROP_GLOBAL },
[AV_FRAME_DATA_SEI_UNREGISTERED] = { "H.26[45] User Data Unregistered SEI message", AV_SIDE_DATA_PROP_MULTI },
[AV_FRAME_DATA_VIDEO_HINT] = { "Encoding video hint", AV_SIDE_DATA_PROP_SIZE_DEPENDENT },
[AV_FRAME_DATA_3D_REFERENCE_DISPLAYS] = { "3D Reference Displays Information", AV_SIDE_DATA_PROP_GLOBAL },

2
libavutil/version.h
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@@ -79,7 +79,7 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 60
#define LIBAVUTIL_VERSION_MINOR 9
#define LIBAVUTIL_VERSION_MINOR 10
#define LIBAVUTIL_VERSION_MICRO 100
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \