[FFmpeg-cvslog] avcodec/nvenc: add udu_sei option to import user data unregistered SEIs

[Limin Wang]

ffmpeg | branch: master | Limin Wang <lance.lmwang at gmail.com> | Fri Dec 24 12:32:47 2021 +0800| [0c8741f819018c9a0820d7272052de4a43cd6f95] | committer: Timo Rothenpieler

avcodec/nvenc: add udu_sei option to import user data unregistered SEIs

Signed-off-by: Limin Wang <lance.lmwang at gmail.com>
Signed-off-by: Timo Rothenpieler <timo at rothenpieler.org>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0c8741f819018c9a0820d7272052de4a43cd6f95
---

 libavcodec/nvenc.c      | 3 +++
 libavcodec/nvenc.h      | 1 +
 libavcodec/nvenc_h264.c | 2 ++
 libavcodec/nvenc_hevc.c | 2 ++
 libavcodec/version.h    | 2 +-
 5 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c
index edc46ed33a..31dfed9241 100644
--- a/libavcodec/nvenc.c
+++ b/libavcodec/nvenc.c
@@ -2217,6 +2217,9 @@ static int prepare_sei_data_array(AVCodecContext *avctx, const AVFrame *frame)
         }
     }
 
+    if (!ctx->udu_sei)
+        return sei_count;
+
     for (i = 0; i < frame->nb_side_data; i++) {
         AVFrameSideData *side_data = frame->side_data[i];
         void *tmp;
diff --git a/libavcodec/nvenc.h b/libavcodec/nvenc.h
index 08531e1be3..b42a156c56 100644
--- a/libavcodec/nvenc.h
+++ b/libavcodec/nvenc.h
@@ -235,6 +235,7 @@ typedef struct NvencContext
     int intra_refresh;
     int single_slice_intra_refresh;
     int constrained_encoding;
+    int udu_sei;
 } NvencContext;
 
 int ff_nvenc_encode_init(AVCodecContext *avctx);
diff --git a/libavcodec/nvenc_h264.c b/libavcodec/nvenc_h264.c
index 7d78aa0d87..89e9a043fc 100644
--- a/libavcodec/nvenc_h264.c
+++ b/libavcodec/nvenc_h264.c
@@ -188,6 +188,8 @@ static const AVOption options[] = {
 #endif
     { "extra_sei",    "Pass on extra SEI data (e.g. a53 cc) to be included in the bitstream",
                                                             OFFSET(extra_sei),    AV_OPT_TYPE_BOOL,  { .i64 = 1 }, 0, 1, VE },
+    { "udu_sei",      "Pass on user data unregistered SEI if available",
+                                                            OFFSET(udu_sei),      AV_OPT_TYPE_BOOL,  { .i64 = 0 }, 0, 1, VE },
     { "intra-refresh","Use Periodic Intra Refresh instead of IDR frames",
                                                             OFFSET(intra_refresh),AV_OPT_TYPE_BOOL,  { .i64 = 0 }, 0, 1, VE },
     { "single-slice-intra-refresh", "Use single slice intra refresh",
diff --git a/libavcodec/nvenc_hevc.c b/libavcodec/nvenc_hevc.c
index a13ac5a395..c2c13bb210 100644
--- a/libavcodec/nvenc_hevc.c
+++ b/libavcodec/nvenc_hevc.c
@@ -169,6 +169,8 @@ static const AVOption options[] = {
 #endif
     { "extra_sei",    "Pass on extra SEI data (e.g. a53 cc) to be included in the bitstream",
                                                             OFFSET(extra_sei),    AV_OPT_TYPE_BOOL,  { .i64 = 1 }, 0, 1, VE },
+    { "udu_sei",      "Pass on user data unregistered SEI if available",
+                                                            OFFSET(udu_sei),      AV_OPT_TYPE_BOOL,  { .i64 = 0 }, 0, 1, VE },
     { "intra-refresh","Use Periodic Intra Refresh instead of IDR frames",
                                                             OFFSET(intra_refresh),AV_OPT_TYPE_BOOL,  { .i64 = 0 }, 0, 1, VE },
     { "single-slice-intra-refresh", "Use single slice intra refresh",
diff --git a/libavcodec/version.h b/libavcodec/version.h
index db71fb1130..580b099b36 100644
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@@ -29,7 +29,7 @@
 
 #define LIBAVCODEC_VERSION_MAJOR  59
 #define LIBAVCODEC_VERSION_MINOR  15
-#define LIBAVCODEC_VERSION_MICRO 100
+#define LIBAVCODEC_VERSION_MICRO 101
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
                                                LIBAVCODEC_VERSION_MINOR, \