From: Niklas Haas <g...@haasn.dev>
This field is used to signal the compression method in use.
---
doc/APIchanges | 3 +++
libavutil/dovi_meta.h | 9 +++++++++
libavutil/version.h | 2 +-
3 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/doc/APIchanges b/doc/APIchanges
index 5751216b24..80ab3012c3 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -2,6 +2,9 @@ The last version increases of all libraries were on 2024-03-07
API changes, most recent first:
+2024-07-16 - xxxxxxxxxx - lavu 59.29.100 - dovi_meta.h
+ Add AVDOVIDecoderConfigurationRecord.dv_md_compression.
+
2024-07-xx - xxxxxxxxxx - lavf 61 - avformat.h
Deprecate avformat_transfer_internal_stream_timing_info()
and av_stream_get_codec_timebase() without replacement.
diff --git a/libavutil/dovi_meta.h b/libavutil/dovi_meta.h
index e168075a24..c942d0e133 100644
--- a/libavutil/dovi_meta.h
+++ b/libavutil/dovi_meta.h
@@ -46,6 +46,7 @@
* uint8_t el_present_flag
* uint8_t bl_present_flag
* uint8_t dv_bl_signal_compatibility_id
+ * uint8_t dv_md_compression, the compression method in use
* @endcode
*
* @note The struct must be allocated with av_dovi_alloc() and
@@ -60,8 +61,16 @@ typedef struct AVDOVIDecoderConfigurationRecord {
uint8_t el_present_flag;
uint8_t bl_present_flag;
uint8_t dv_bl_signal_compatibility_id;
+ uint8_t dv_md_compression;
} AVDOVIDecoderConfigurationRecord;
+enum AVDOVICompression {
+ AV_DOVI_COMPRESSION_NONE = 0,
+ AV_DOVI_COMPRESSION_LIMITED = 1,
+ AV_DOVI_COMPRESSION_RESERVED = 2,
+ AV_DOVI_COMPRESSION_EXTENDED = 3,
+};
+
/**
* Allocate a AVDOVIDecoderConfigurationRecord structure and initialize its
* fields to default values.
diff --git a/libavutil/version.h b/libavutil/version.h
index 814892a4d5..852eeef1d6 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -79,7 +79,7 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 59
-#define LIBAVUTIL_VERSION_MINOR 28
+#define LIBAVUTIL_VERSION_MINOR 29
#define LIBAVUTIL_VERSION_MICRO 100
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
--
2.45.2
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