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[FFmpeg-devel,v9,1/4] avutil: add AV_FRAME_DATA_SEI_UNREGISTERED side data type

Message ID 20200317105409.2795-1-lance.lmwang@gmail.com
State New
Headers show
Series [FFmpeg-devel,v9,1/4] avutil: add AV_FRAME_DATA_SEI_UNREGISTERED side data type | expand

Checks

Context Check Description
andriy/ffmpeg-patchwork success Make fate finished

Commit Message

Lance Wang March 17, 2020, 10:54 a.m. UTC 
From: Limin Wang <lance.lmwang@gmail.com>

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
---
haven't got further feedback after 2 month, so I rebased the patches on ffmpeg master,
please the core developer help to push to master.

 doc/APIchanges      | 6 ++++++
 libavutil/frame.c   | 1 +
 libavutil/frame.h   | 8 ++++++++
 libavutil/version.h | 2 +-
 4 files changed, 16 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/doc/APIchanges b/doc/APIchanges
index 8eeaec2..e14c302 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -15,6 +15,9 @@  libavutil:     2017-10-21
 
 API changes, most recent first:
 
+2020-03-xx - xxxxxxxxxx - lavu 56.43.100 - frame.h
+  Add AV_FRAME_DATA_SEI_UNREGISTERED.
+
 2020-03-10 - xxxxxxxxxx - lavc 58.75.100 - avcodec.h
   Add AV_PKT_DATA_ICC_PROFILE.
 
index e403809..ce5ff8e 100644
--- a/libavutil/frame.c
+++ b/libavutil/frame.c
@@ -842,6 +842,7 @@  const char *av_frame_side_data_name(enum AVFrameSideDataType type)
 #endif
     case AV_FRAME_DATA_DYNAMIC_HDR_PLUS: return "HDR Dynamic Metadata SMPTE2094-40 (HDR10+)";
     case AV_FRAME_DATA_REGIONS_OF_INTEREST: return "Regions Of Interest";
+    case AV_FRAME_DATA_SEI_UNREGISTERED: return "H.26[45] User Data Unregistered SEI message";
     }
     return NULL;
 }
diff --git a/libavutil/frame.h b/libavutil/frame.h
index b5afb58..8c27133 100644
--- a/libavutil/frame.h
+++ b/libavutil/frame.h
@@ -179,6 +179,14 @@  enum AVFrameSideDataType {
      * array element is implied by AVFrameSideData.size / AVRegionOfInterest.self_size.
      */
     AV_FRAME_DATA_REGIONS_OF_INTEREST,
+
+    /**
+     * User data unregistered metadata associated with a video frame.
+     * This is the H.26[45] UDU SEI message, and shouldn't be used for any other purpose
+     * The data is stored as uint8_t in AVFrameSideData.data which is 16 bytes of
+     * uuid_iso_iec_11578 followed by AVFrameSideData.size - 16 bytes of user_data_payload_byte.
+     */
+    AV_FRAME_DATA_SEI_UNREGISTERED,
 };
 
 enum AVActiveFormatDescription {
diff --git a/libavutil/version.h b/libavutil/version.h
index 8c4f91b..ea9363e 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -79,7 +79,7 @@ 
  */
 
 #define LIBAVUTIL_VERSION_MAJOR  56
-#define LIBAVUTIL_VERSION_MINOR  42
+#define LIBAVUTIL_VERSION_MINOR  43
 #define LIBAVUTIL_VERSION_MICRO 100
 
 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \