* [FFmpeg-devel] [PATCH] avcodec/libx26[45]: add udu_sei option to import user data unregistered SEIs
@ 2021-12-23 8:11 lance.lmwang
2021-12-25 14:46 ` [FFmpeg-devel] [PATCH v2 1/2] " lance.lmwang
0 siblings, 1 reply; 6+ messages in thread
From: lance.lmwang @ 2021-12-23 8:11 UTC (permalink / raw)
To: ffmpeg-devel; +Cc: Limin Wang
From: Limin Wang <lance.lmwang@gmail.com>
Most of user data unregistered SEIs are privated data which defined by user/
encoder. currently, the user data unregistered SEIs found in input are forwarded
as side-data to encoders directly, it'll cause the reencoded output including some
useless UDU SEIs.
I prefer to add one option to enable/disable it and default is off after I saw
the patch by Andreas Rheinhardt:
https://patchwork.ffmpeg.org/project/ffmpeg/patch/AM7PR03MB66607C2DB65E1AD49D975CF18F7B9@AM7PR03MB6660.eurprd03.prod.outlook.com/
How to test by cli:
./ffmpeg -y -f lavfi -i testsrc -c:v libx264 -frames:v 1 a.ts
./ffmpeg -y -i a.ts -c:v libx264 -udu_sei 1 b.ts
./ffmpeg -y -i a.ts -c:v libx264 -udu_sei 0 c.ts
# check the user data unregistered SEIs, you'll see two UDU SEIs for b.ts.
# and mediainfo will show with wrong encoding setting info
./ffmpeg -i b.ts -vf showinfo -f null -
./ffmpeg -i c.ts -vf showinfo -f null -
This fixes tickets #9500 and #9557.
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
---
doc/encoders.texi | 6 ++++++
libavcodec/libx264.c | 5 +++--
libavcodec/libx265.c | 4 +++-
3 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/doc/encoders.texi b/doc/encoders.texi
index 8a7589c..e3b61de 100644
--- a/doc/encoders.texi
+++ b/doc/encoders.texi
@@ -2660,6 +2660,9 @@ ffmpeg -i foo.mpg -c:v libx264 -x264opts keyint=123:min-keyint=20 -an out.mkv
Import closed captions (which must be ATSC compatible format) into output.
Only the mpeg2 and h264 decoders provide these. Default is 1 (on).
+@item udu_sei @var{boolean}
+Import user data unregistered SEI if available into output. Default is 0 (off).
+
@item x264-params (N.A.)
Override the x264 configuration using a :-separated list of key=value
parameters.
@@ -2741,6 +2744,9 @@ Quantizer curve compression factor
Normally, when forcing a I-frame type, the encoder can select any type
of I-frame. This option forces it to choose an IDR-frame.
+@item udu_sei @var{boolean}
+Import user data unregistered SEI if available into output. Default is 0 (off).
+
@item x265-params
Set x265 options using a list of @var{key}=@var{value} couples separated
by ":". See @command{x265 --help} for a list of options.
diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
index 2b680ab..bbe0517 100644
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@@ -104,6 +104,7 @@ typedef struct X264Context {
int chroma_offset;
int scenechange_threshold;
int noise_reduction;
+ int udu_sei;
AVDictionary *x264_params;
@@ -468,7 +469,7 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
AVFrameSideData *side_data = frame->side_data[j];
void *tmp;
x264_sei_payload_t *sei_payload;
- if (side_data->type != AV_FRAME_DATA_SEI_UNREGISTERED)
+ if (!(x4->udu_sei && side_data->type == AV_FRAME_DATA_SEI_UNREGISTERED))
continue;
tmp = av_fast_realloc(sei->payloads, &sei_data_size, (sei->num_payloads + 1) * sizeof(*sei_payload));
if (!tmp) {
@@ -1168,7 +1169,7 @@ static const AVOption options[] = {
{ "chromaoffset", "QP difference between chroma and luma", OFFSET(chroma_offset), AV_OPT_TYPE_INT, { .i64 = 0 }, INT_MIN, INT_MAX, VE },
{ "sc_threshold", "Scene change threshold", OFFSET(scenechange_threshold), AV_OPT_TYPE_INT, { .i64 = -1 }, INT_MIN, INT_MAX, VE },
{ "noise_reduction", "Noise reduction", OFFSET(noise_reduction), AV_OPT_TYPE_INT, { .i64 = -1 }, INT_MIN, INT_MAX, VE },
-
+ { "udu_sei", "Use user data unregistered SEI if available", OFFSET(udu_sei), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
{ "x264-params", "Override the x264 configuration using a :-separated list of key=value parameters", OFFSET(x264_params), AV_OPT_TYPE_DICT, { 0 }, 0, 0, VE },
{ NULL },
};
diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c
index 7dd70a3..39b2849 100644
--- a/libavcodec/libx265.c
+++ b/libavcodec/libx265.c
@@ -54,6 +54,7 @@ typedef struct libx265Context {
void *sei_data;
int sei_data_size;
+ int udu_sei;
/**
* If the encoder does not support ROI then warn the first time we
@@ -548,7 +549,7 @@ static int libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
void *tmp;
x265_sei_payload *sei_payload;
- if (side_data->type != AV_FRAME_DATA_SEI_UNREGISTERED)
+ if (!(ctx->udu_sei && side_data->type == AV_FRAME_DATA_SEI_UNREGISTERED))
continue;
tmp = av_fast_realloc(ctx->sei_data,
@@ -708,6 +709,7 @@ static const AVOption options[] = {
{ "preset", "set the x265 preset", OFFSET(preset), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
{ "tune", "set the x265 tune parameter", OFFSET(tune), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
{ "profile", "set the x265 profile", OFFSET(profile), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
+ { "udu_sei", "Use user data unregistered SEI if available", OFFSET(udu_sei), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
{ "x265-params", "set the x265 configuration using a :-separated list of key=value parameters", OFFSET(x265_opts), AV_OPT_TYPE_DICT, { 0 }, 0, 0, VE },
{ NULL }
};
--
1.8.3.1
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^ permalink raw reply [flat|nested] 6+ messages in thread
* [FFmpeg-devel] [PATCH v2 1/2] avcodec/libx26[45]: add udu_sei option to import user data unregistered SEIs
2021-12-23 8:11 [FFmpeg-devel] [PATCH] avcodec/libx26[45]: add udu_sei option to import user data unregistered SEIs lance.lmwang
@ 2021-12-25 14:46 ` lance.lmwang
2021-12-25 14:46 ` [FFmpeg-devel] [PATCH v2 2/2] avcodec/libx26[45]: reindent after last commit lance.lmwang
2021-12-28 1:29 ` [FFmpeg-devel] [PATCH v2 1/2] avcodec/libx26[45]: add udu_sei option to import user data unregistered SEIs lance.lmwang
0 siblings, 2 replies; 6+ messages in thread
From: lance.lmwang @ 2021-12-25 14:46 UTC (permalink / raw)
To: ffmpeg-devel; +Cc: Limin Wang
From: Limin Wang <lance.lmwang@gmail.com>
Most of user data unregistered SEIs are privated data which defined by user/
encoder. currently, the user data unregistered SEIs found in input are forwarded
as side-data to encoders directly, it'll cause the reencoded output including some
useless UDU SEIs.
I prefer to add one option to enable/disable it and default is off after I saw
the patch by Andreas Rheinhardt:
https://patchwork.ffmpeg.org/project/ffmpeg/patch/AM7PR03MB66607C2DB65E1AD49D975CF18F7B9@AM7PR03MB6660.eurprd03.prod.outlook.com/
How to test by cli:
ffmpeg -y -f lavfi -i testsrc -c:v libx264 -frames:v 1 a.ts
ffmpeg -y -i a.ts -c:v libx264 -udu_sei 1 b.ts
ffmpeg -y -i a.ts -c:v libx264 -udu_sei 0 c.ts
# check the user data unregistered SEIs, you'll see two UDU SEIs for b.ts.
# and mediainfo will show with wrong encoding setting info
ffmpeg -i b.ts -vf showinfo -f null -
ffmpeg -i c.ts -vf showinfo -f null -
This fixes tickets #9500 and #9557.
---
doc/encoders.texi | 6 ++++++
libavcodec/libx264.c | 5 ++++-
libavcodec/libx265.c | 4 ++++
libavcodec/version.h | 2 +-
4 files changed, 15 insertions(+), 2 deletions(-)
diff --git a/doc/encoders.texi b/doc/encoders.texi
index 8a7589c..e3b61de 100644
--- a/doc/encoders.texi
+++ b/doc/encoders.texi
@@ -2660,6 +2660,9 @@ ffmpeg -i foo.mpg -c:v libx264 -x264opts keyint=123:min-keyint=20 -an out.mkv
Import closed captions (which must be ATSC compatible format) into output.
Only the mpeg2 and h264 decoders provide these. Default is 1 (on).
+@item udu_sei @var{boolean}
+Import user data unregistered SEI if available into output. Default is 0 (off).
+
@item x264-params (N.A.)
Override the x264 configuration using a :-separated list of key=value
parameters.
@@ -2741,6 +2744,9 @@ Quantizer curve compression factor
Normally, when forcing a I-frame type, the encoder can select any type
of I-frame. This option forces it to choose an IDR-frame.
+@item udu_sei @var{boolean}
+Import user data unregistered SEI if available into output. Default is 0 (off).
+
@item x265-params
Set x265 options using a list of @var{key}=@var{value} couples separated
by ":". See @command{x265 --help} for a list of options.
diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
index 2b680ab..9836818 100644
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@@ -104,6 +104,7 @@ typedef struct X264Context {
int chroma_offset;
int scenechange_threshold;
int noise_reduction;
+ int udu_sei;
AVDictionary *x264_params;
@@ -464,6 +465,7 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
}
}
+ if (x4->udu_sei) {
for (int j = 0; j < frame->nb_side_data; j++) {
AVFrameSideData *side_data = frame->side_data[j];
void *tmp;
@@ -487,6 +489,7 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
sei_payload->payload_type = SEI_TYPE_USER_DATA_UNREGISTERED;
sei->num_payloads++;
}
+ }
}
do {
@@ -1168,7 +1171,7 @@ static const AVOption options[] = {
{ "chromaoffset", "QP difference between chroma and luma", OFFSET(chroma_offset), AV_OPT_TYPE_INT, { .i64 = 0 }, INT_MIN, INT_MAX, VE },
{ "sc_threshold", "Scene change threshold", OFFSET(scenechange_threshold), AV_OPT_TYPE_INT, { .i64 = -1 }, INT_MIN, INT_MAX, VE },
{ "noise_reduction", "Noise reduction", OFFSET(noise_reduction), AV_OPT_TYPE_INT, { .i64 = -1 }, INT_MIN, INT_MAX, VE },
-
+ { "udu_sei", "Use user data unregistered SEI if available", OFFSET(udu_sei), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
{ "x264-params", "Override the x264 configuration using a :-separated list of key=value parameters", OFFSET(x264_params), AV_OPT_TYPE_DICT, { 0 }, 0, 0, VE },
{ NULL },
};
diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c
index 7dd70a3..47d0103 100644
--- a/libavcodec/libx265.c
+++ b/libavcodec/libx265.c
@@ -54,6 +54,7 @@ typedef struct libx265Context {
void *sei_data;
int sei_data_size;
+ int udu_sei;
/**
* If the encoder does not support ROI then warn the first time we
@@ -543,6 +544,7 @@ static int libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
memcpy(x265pic.userData, &pic->reordered_opaque, sizeof(pic->reordered_opaque));
}
+ if (ctx->udu_sei) {
for (i = 0; i < pic->nb_side_data; i++) {
AVFrameSideData *side_data = pic->side_data[i];
void *tmp;
@@ -568,6 +570,7 @@ static int libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
sei_payload->payloadType = SEI_TYPE_USER_DATA_UNREGISTERED;
sei->numPayloads++;
}
+ }
}
ret = ctx->api->encoder_encode(ctx->encoder, &nal, &nnal,
@@ -708,6 +711,7 @@ static const AVOption options[] = {
{ "preset", "set the x265 preset", OFFSET(preset), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
{ "tune", "set the x265 tune parameter", OFFSET(tune), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
{ "profile", "set the x265 profile", OFFSET(profile), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
+ { "udu_sei", "Use user data unregistered SEI if available", OFFSET(udu_sei), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
{ "x265-params", "set the x265 configuration using a :-separated list of key=value parameters", OFFSET(x265_opts), AV_OPT_TYPE_DICT, { 0 }, 0, 0, VE },
{ NULL }
};
diff --git a/libavcodec/version.h b/libavcodec/version.h
index 580b099..45c6d13 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 101
+#define LIBAVCODEC_VERSION_MICRO 102
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
LIBAVCODEC_VERSION_MINOR, \
--
1.8.3.1
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ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
^ permalink raw reply [flat|nested] 6+ messages in thread
* [FFmpeg-devel] [PATCH v2 2/2] avcodec/libx26[45]: reindent after last commit
2021-12-25 14:46 ` [FFmpeg-devel] [PATCH v2 1/2] " lance.lmwang
@ 2021-12-25 14:46 ` lance.lmwang
2021-12-28 1:29 ` [FFmpeg-devel] [PATCH v2 1/2] avcodec/libx26[45]: add udu_sei option to import user data unregistered SEIs lance.lmwang
1 sibling, 0 replies; 6+ messages in thread
From: lance.lmwang @ 2021-12-25 14:46 UTC (permalink / raw)
To: ffmpeg-devel; +Cc: Limin Wang
From: Limin Wang <lance.lmwang@gmail.com>
---
libavcodec/libx264.c | 44 ++++++++++++++++++++++----------------------
libavcodec/libx265.c | 48 ++++++++++++++++++++++++------------------------
2 files changed, 46 insertions(+), 46 deletions(-)
diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
index 9836818..c5e0231 100644
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@@ -466,29 +466,29 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
}
if (x4->udu_sei) {
- for (int j = 0; j < frame->nb_side_data; j++) {
- AVFrameSideData *side_data = frame->side_data[j];
- void *tmp;
- x264_sei_payload_t *sei_payload;
- if (side_data->type != AV_FRAME_DATA_SEI_UNREGISTERED)
- continue;
- tmp = av_fast_realloc(sei->payloads, &sei_data_size, (sei->num_payloads + 1) * sizeof(*sei_payload));
- if (!tmp) {
- free_picture(ctx);
- return AVERROR(ENOMEM);
- }
- sei->payloads = tmp;
- sei->sei_free = av_free;
- sei_payload = &sei->payloads[sei->num_payloads];
- sei_payload->payload = av_memdup(side_data->data, side_data->size);
- if (!sei_payload->payload) {
- free_picture(ctx);
- return AVERROR(ENOMEM);
+ for (int j = 0; j < frame->nb_side_data; j++) {
+ AVFrameSideData *side_data = frame->side_data[j];
+ void *tmp;
+ x264_sei_payload_t *sei_payload;
+ if (side_data->type != AV_FRAME_DATA_SEI_UNREGISTERED)
+ continue;
+ tmp = av_fast_realloc(sei->payloads, &sei_data_size, (sei->num_payloads + 1) * sizeof(*sei_payload));
+ if (!tmp) {
+ free_picture(ctx);
+ return AVERROR(ENOMEM);
+ }
+ sei->payloads = tmp;
+ sei->sei_free = av_free;
+ sei_payload = &sei->payloads[sei->num_payloads];
+ sei_payload->payload = av_memdup(side_data->data, side_data->size);
+ if (!sei_payload->payload) {
+ free_picture(ctx);
+ return AVERROR(ENOMEM);
+ }
+ sei_payload->payload_size = side_data->size;
+ sei_payload->payload_type = SEI_TYPE_USER_DATA_UNREGISTERED;
+ sei->num_payloads++;
}
- sei_payload->payload_size = side_data->size;
- sei_payload->payload_type = SEI_TYPE_USER_DATA_UNREGISTERED;
- sei->num_payloads++;
- }
}
}
diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c
index 47d0103..851f099 100644
--- a/libavcodec/libx265.c
+++ b/libavcodec/libx265.c
@@ -545,31 +545,31 @@ static int libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
}
if (ctx->udu_sei) {
- for (i = 0; i < pic->nb_side_data; i++) {
- AVFrameSideData *side_data = pic->side_data[i];
- void *tmp;
- x265_sei_payload *sei_payload;
-
- if (side_data->type != AV_FRAME_DATA_SEI_UNREGISTERED)
- continue;
-
- tmp = av_fast_realloc(ctx->sei_data,
- &ctx->sei_data_size,
- (sei->numPayloads + 1) * sizeof(*sei_payload));
- if (!tmp) {
- av_freep(&x265pic.userData);
- av_freep(&x265pic.quantOffsets);
- return AVERROR(ENOMEM);
+ for (i = 0; i < pic->nb_side_data; i++) {
+ AVFrameSideData *side_data = pic->side_data[i];
+ void *tmp;
+ x265_sei_payload *sei_payload;
+
+ if (side_data->type != AV_FRAME_DATA_SEI_UNREGISTERED)
+ continue;
+
+ tmp = av_fast_realloc(ctx->sei_data,
+ &ctx->sei_data_size,
+ (sei->numPayloads + 1) * sizeof(*sei_payload));
+ if (!tmp) {
+ av_freep(&x265pic.userData);
+ av_freep(&x265pic.quantOffsets);
+ return AVERROR(ENOMEM);
+ }
+ ctx->sei_data = tmp;
+ sei->payloads = ctx->sei_data;
+ sei_payload = &sei->payloads[sei->numPayloads];
+ sei_payload->payload = side_data->data;
+ sei_payload->payloadSize = side_data->size;
+ /* Equal to libx265 USER_DATA_UNREGISTERED */
+ sei_payload->payloadType = SEI_TYPE_USER_DATA_UNREGISTERED;
+ sei->numPayloads++;
}
- ctx->sei_data = tmp;
- sei->payloads = ctx->sei_data;
- sei_payload = &sei->payloads[sei->numPayloads];
- sei_payload->payload = side_data->data;
- sei_payload->payloadSize = side_data->size;
- /* Equal to libx265 USER_DATA_UNREGISTERED */
- sei_payload->payloadType = SEI_TYPE_USER_DATA_UNREGISTERED;
- sei->numPayloads++;
- }
}
}
--
1.8.3.1
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [FFmpeg-devel] [PATCH v2 1/2] avcodec/libx26[45]: add udu_sei option to import user data unregistered SEIs
2021-12-25 14:46 ` [FFmpeg-devel] [PATCH v2 1/2] " lance.lmwang
2021-12-25 14:46 ` [FFmpeg-devel] [PATCH v2 2/2] avcodec/libx26[45]: reindent after last commit lance.lmwang
@ 2021-12-28 1:29 ` lance.lmwang
2021-12-28 2:12 ` "zhilizhao(赵志立)"
1 sibling, 1 reply; 6+ messages in thread
From: lance.lmwang @ 2021-12-28 1:29 UTC (permalink / raw)
To: ffmpeg-devel
On Sat, Dec 25, 2021 at 10:46:52PM +0800, lance.lmwang@gmail.com wrote:
> From: Limin Wang <lance.lmwang@gmail.com>
>
> Most of user data unregistered SEIs are privated data which defined by user/
> encoder. currently, the user data unregistered SEIs found in input are forwarded
> as side-data to encoders directly, it'll cause the reencoded output including some
> useless UDU SEIs.
>
> I prefer to add one option to enable/disable it and default is off after I saw
> the patch by Andreas Rheinhardt:
>
> https://patchwork.ffmpeg.org/project/ffmpeg/patch/AM7PR03MB66607C2DB65E1AD49D975CF18F7B9@AM7PR03MB6660.eurprd03.prod.outlook.com/
>
> How to test by cli:
> ffmpeg -y -f lavfi -i testsrc -c:v libx264 -frames:v 1 a.ts
> ffmpeg -y -i a.ts -c:v libx264 -udu_sei 1 b.ts
> ffmpeg -y -i a.ts -c:v libx264 -udu_sei 0 c.ts
>
> # check the user data unregistered SEIs, you'll see two UDU SEIs for b.ts.
> # and mediainfo will show with wrong encoding setting info
> ffmpeg -i b.ts -vf showinfo -f null -
> ffmpeg -i c.ts -vf showinfo -f null -
>
> This fixes tickets #9500 and #9557.
> ---
> doc/encoders.texi | 6 ++++++
> libavcodec/libx264.c | 5 ++++-
> libavcodec/libx265.c | 4 ++++
> libavcodec/version.h | 2 +-
> 4 files changed, 15 insertions(+), 2 deletions(-)
>
> diff --git a/doc/encoders.texi b/doc/encoders.texi
> index 8a7589c..e3b61de 100644
> --- a/doc/encoders.texi
> +++ b/doc/encoders.texi
> @@ -2660,6 +2660,9 @@ ffmpeg -i foo.mpg -c:v libx264 -x264opts keyint=123:min-keyint=20 -an out.mkv
> Import closed captions (which must be ATSC compatible format) into output.
> Only the mpeg2 and h264 decoders provide these. Default is 1 (on).
>
> +@item udu_sei @var{boolean}
> +Import user data unregistered SEI if available into output. Default is 0 (off).
> +
> @item x264-params (N.A.)
> Override the x264 configuration using a :-separated list of key=value
> parameters.
> @@ -2741,6 +2744,9 @@ Quantizer curve compression factor
> Normally, when forcing a I-frame type, the encoder can select any type
> of I-frame. This option forces it to choose an IDR-frame.
>
> +@item udu_sei @var{boolean}
> +Import user data unregistered SEI if available into output. Default is 0 (off).
> +
> @item x265-params
> Set x265 options using a list of @var{key}=@var{value} couples separated
> by ":". See @command{x265 --help} for a list of options.
> diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
> index 2b680ab..9836818 100644
> --- a/libavcodec/libx264.c
> +++ b/libavcodec/libx264.c
> @@ -104,6 +104,7 @@ typedef struct X264Context {
> int chroma_offset;
> int scenechange_threshold;
> int noise_reduction;
> + int udu_sei;
>
> AVDictionary *x264_params;
>
> @@ -464,6 +465,7 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
> }
> }
>
> + if (x4->udu_sei) {
> for (int j = 0; j < frame->nb_side_data; j++) {
> AVFrameSideData *side_data = frame->side_data[j];
> void *tmp;
> @@ -487,6 +489,7 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
> sei_payload->payload_type = SEI_TYPE_USER_DATA_UNREGISTERED;
> sei->num_payloads++;
> }
> + }
> }
>
> do {
> @@ -1168,7 +1171,7 @@ static const AVOption options[] = {
> { "chromaoffset", "QP difference between chroma and luma", OFFSET(chroma_offset), AV_OPT_TYPE_INT, { .i64 = 0 }, INT_MIN, INT_MAX, VE },
> { "sc_threshold", "Scene change threshold", OFFSET(scenechange_threshold), AV_OPT_TYPE_INT, { .i64 = -1 }, INT_MIN, INT_MAX, VE },
> { "noise_reduction", "Noise reduction", OFFSET(noise_reduction), AV_OPT_TYPE_INT, { .i64 = -1 }, INT_MIN, INT_MAX, VE },
> -
> + { "udu_sei", "Use user data unregistered SEI if available", OFFSET(udu_sei), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
> { "x264-params", "Override the x264 configuration using a :-separated list of key=value parameters", OFFSET(x264_params), AV_OPT_TYPE_DICT, { 0 }, 0, 0, VE },
> { NULL },
> };
> diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c
> index 7dd70a3..47d0103 100644
> --- a/libavcodec/libx265.c
> +++ b/libavcodec/libx265.c
> @@ -54,6 +54,7 @@ typedef struct libx265Context {
>
> void *sei_data;
> int sei_data_size;
> + int udu_sei;
>
> /**
> * If the encoder does not support ROI then warn the first time we
> @@ -543,6 +544,7 @@ static int libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
> memcpy(x265pic.userData, &pic->reordered_opaque, sizeof(pic->reordered_opaque));
> }
>
> + if (ctx->udu_sei) {
> for (i = 0; i < pic->nb_side_data; i++) {
> AVFrameSideData *side_data = pic->side_data[i];
> void *tmp;
> @@ -568,6 +570,7 @@ static int libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
> sei_payload->payloadType = SEI_TYPE_USER_DATA_UNREGISTERED;
> sei->numPayloads++;
> }
> + }
> }
>
> ret = ctx->api->encoder_encode(ctx->encoder, &nal, &nnal,
> @@ -708,6 +711,7 @@ static const AVOption options[] = {
> { "preset", "set the x265 preset", OFFSET(preset), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
> { "tune", "set the x265 tune parameter", OFFSET(tune), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
> { "profile", "set the x265 profile", OFFSET(profile), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
> + { "udu_sei", "Use user data unregistered SEI if available", OFFSET(udu_sei), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
> { "x265-params", "set the x265 configuration using a :-separated list of key=value parameters", OFFSET(x265_opts), AV_OPT_TYPE_DICT, { 0 }, 0, 0, VE },
> { NULL }
> };
> diff --git a/libavcodec/version.h b/libavcodec/version.h
> index 580b099..45c6d13 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 101
> +#define LIBAVCODEC_VERSION_MICRO 102
>
> #define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
> LIBAVCODEC_VERSION_MINOR, \
> --
> 1.8.3.1
>
plan to apply tomorrow unless there are objections.
--
Thanks,
Limin Wang
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [FFmpeg-devel] [PATCH v2 1/2] avcodec/libx26[45]: add udu_sei option to import user data unregistered SEIs
2021-12-28 1:29 ` [FFmpeg-devel] [PATCH v2 1/2] avcodec/libx26[45]: add udu_sei option to import user data unregistered SEIs lance.lmwang
@ 2021-12-28 2:12 ` "zhilizhao(赵志立)"
2021-12-28 10:39 ` lance.lmwang
0 siblings, 1 reply; 6+ messages in thread
From: "zhilizhao(赵志立)" @ 2021-12-28 2:12 UTC (permalink / raw)
To: FFmpeg development discussions and patches
> On Dec 28, 2021, at 9:29 AM, lance.lmwang@gmail.com wrote:
>
> On Sat, Dec 25, 2021 at 10:46:52PM +0800, lance.lmwang@gmail.com wrote:
>> From: Limin Wang <lance.lmwang@gmail.com>
>>
>> Most of user data unregistered SEIs are privated data which defined by user/
>> encoder. currently, the user data unregistered SEIs found in input are forwarded
>> as side-data to encoders directly, it'll cause the reencoded output including some
>> useless UDU SEIs.
>>
>> I prefer to add one option to enable/disable it and default is off after I saw
>> the patch by Andreas Rheinhardt:
>>
>> https://patchwork.ffmpeg.org/project/ffmpeg/patch/AM7PR03MB66607C2DB65E1AD49D975CF18F7B9@AM7PR03MB6660.eurprd03.prod.outlook.com/
>>
>> How to test by cli:
>> ffmpeg -y -f lavfi -i testsrc -c:v libx264 -frames:v 1 a.ts
>> ffmpeg -y -i a.ts -c:v libx264 -udu_sei 1 b.ts
>> ffmpeg -y -i a.ts -c:v libx264 -udu_sei 0 c.ts
>>
>> # check the user data unregistered SEIs, you'll see two UDU SEIs for b.ts.
>> # and mediainfo will show with wrong encoding setting info
>> ffmpeg -i b.ts -vf showinfo -f null -
>> ffmpeg -i c.ts -vf showinfo -f null -
>>
>> This fixes tickets #9500 and #9557.
>> ---
>> doc/encoders.texi | 6 ++++++
>> libavcodec/libx264.c | 5 ++++-
>> libavcodec/libx265.c | 4 ++++
>> libavcodec/version.h | 2 +-
>> 4 files changed, 15 insertions(+), 2 deletions(-)
>>
>> diff --git a/doc/encoders.texi b/doc/encoders.texi
>> index 8a7589c..e3b61de 100644
>> --- a/doc/encoders.texi
>> +++ b/doc/encoders.texi
>> @@ -2660,6 +2660,9 @@ ffmpeg -i foo.mpg -c:v libx264 -x264opts keyint=123:min-keyint=20 -an out.mkv
>> Import closed captions (which must be ATSC compatible format) into output.
>> Only the mpeg2 and h264 decoders provide these. Default is 1 (on).
>>
>> +@item udu_sei @var{boolean}
>> +Import user data unregistered SEI if available into output. Default is 0 (off).
>> +
>> @item x264-params (N.A.)
>> Override the x264 configuration using a :-separated list of key=value
>> parameters.
>> @@ -2741,6 +2744,9 @@ Quantizer curve compression factor
>> Normally, when forcing a I-frame type, the encoder can select any type
>> of I-frame. This option forces it to choose an IDR-frame.
>>
>> +@item udu_sei @var{boolean}
>> +Import user data unregistered SEI if available into output. Default is 0 (off).
>> +
>> @item x265-params
>> Set x265 options using a list of @var{key}=@var{value} couples separated
>> by ":". See @command{x265 --help} for a list of options.
>> diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
>> index 2b680ab..9836818 100644
>> --- a/libavcodec/libx264.c
>> +++ b/libavcodec/libx264.c
>> @@ -104,6 +104,7 @@ typedef struct X264Context {
>> int chroma_offset;
>> int scenechange_threshold;
>> int noise_reduction;
>> + int udu_sei;
>>
>> AVDictionary *x264_params;
>>
>> @@ -464,6 +465,7 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
>> }
>> }
>>
>> + if (x4->udu_sei) {
>> for (int j = 0; j < frame->nb_side_data; j++) {
>> AVFrameSideData *side_data = frame->side_data[j];
>> void *tmp;
>> @@ -487,6 +489,7 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
>> sei_payload->payload_type = SEI_TYPE_USER_DATA_UNREGISTERED;
>> sei->num_payloads++;
>> }
>> + }
>> }
>>
>> do {
>> @@ -1168,7 +1171,7 @@ static const AVOption options[] = {
>> { "chromaoffset", "QP difference between chroma and luma", OFFSET(chroma_offset), AV_OPT_TYPE_INT, { .i64 = 0 }, INT_MIN, INT_MAX, VE },
>> { "sc_threshold", "Scene change threshold", OFFSET(scenechange_threshold), AV_OPT_TYPE_INT, { .i64 = -1 }, INT_MIN, INT_MAX, VE },
>> { "noise_reduction", "Noise reduction", OFFSET(noise_reduction), AV_OPT_TYPE_INT, { .i64 = -1 }, INT_MIN, INT_MAX, VE },
>> -
>> + { "udu_sei", "Use user data unregistered SEI if available", OFFSET(udu_sei), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
>> { "x264-params", "Override the x264 configuration using a :-separated list of key=value parameters", OFFSET(x264_params), AV_OPT_TYPE_DICT, { 0 }, 0, 0, VE },
>> { NULL },
>> };
>> diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c
>> index 7dd70a3..47d0103 100644
>> --- a/libavcodec/libx265.c
>> +++ b/libavcodec/libx265.c
>> @@ -54,6 +54,7 @@ typedef struct libx265Context {
>>
>> void *sei_data;
>> int sei_data_size;
>> + int udu_sei;
>>
>> /**
>> * If the encoder does not support ROI then warn the first time we
>> @@ -543,6 +544,7 @@ static int libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
>> memcpy(x265pic.userData, &pic->reordered_opaque, sizeof(pic->reordered_opaque));
>> }
>>
>> + if (ctx->udu_sei) {
>> for (i = 0; i < pic->nb_side_data; i++) {
>> AVFrameSideData *side_data = pic->side_data[i];
>> void *tmp;
>> @@ -568,6 +570,7 @@ static int libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
>> sei_payload->payloadType = SEI_TYPE_USER_DATA_UNREGISTERED;
>> sei->numPayloads++;
>> }
>> + }
>> }
>>
>> ret = ctx->api->encoder_encode(ctx->encoder, &nal, &nnal,
>> @@ -708,6 +711,7 @@ static const AVOption options[] = {
>> { "preset", "set the x265 preset", OFFSET(preset), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
>> { "tune", "set the x265 tune parameter", OFFSET(tune), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
>> { "profile", "set the x265 profile", OFFSET(profile), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
>> + { "udu_sei", "Use user data unregistered SEI if available", OFFSET(udu_sei), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
>> { "x265-params", "set the x265 configuration using a :-separated list of key=value parameters", OFFSET(x265_opts), AV_OPT_TYPE_DICT, { 0 }, 0, 0, VE },
>> { NULL }
>> };
>> diff --git a/libavcodec/version.h b/libavcodec/version.h
>> index 580b099..45c6d13 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 101
>> +#define LIBAVCODEC_VERSION_MICRO 102
>>
>> #define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
>> LIBAVCODEC_VERSION_MINOR, \
>> --
>> 1.8.3.1
>>
>
> plan to apply tomorrow unless there are objections.
LGTM. Since a lot people are enjoying their vacation, maybe waiting a few more days.
>
>
> --
> Thanks,
> Limin Wang
> _______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel@ffmpeg.org
> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>
> To unsubscribe, visit link above, or email
> ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [FFmpeg-devel] [PATCH v2 1/2] avcodec/libx26[45]: add udu_sei option to import user data unregistered SEIs
2021-12-28 2:12 ` "zhilizhao(赵志立)"
@ 2021-12-28 10:39 ` lance.lmwang
0 siblings, 0 replies; 6+ messages in thread
From: lance.lmwang @ 2021-12-28 10:39 UTC (permalink / raw)
To: ffmpeg-devel
On Tue, Dec 28, 2021 at 10:12:43AM +0800, "zhilizhao(赵志立)" wrote:
>
>
> > On Dec 28, 2021, at 9:29 AM, lance.lmwang@gmail.com wrote:
> >
> > On Sat, Dec 25, 2021 at 10:46:52PM +0800, lance.lmwang@gmail.com wrote:
> >> From: Limin Wang <lance.lmwang@gmail.com>
> >>
> >> Most of user data unregistered SEIs are privated data which defined by user/
> >> encoder. currently, the user data unregistered SEIs found in input are forwarded
> >> as side-data to encoders directly, it'll cause the reencoded output including some
> >> useless UDU SEIs.
> >>
> >> I prefer to add one option to enable/disable it and default is off after I saw
> >> the patch by Andreas Rheinhardt:
> >>
> >> https://patchwork.ffmpeg.org/project/ffmpeg/patch/AM7PR03MB66607C2DB65E1AD49D975CF18F7B9@AM7PR03MB6660.eurprd03.prod.outlook.com/
> >>
> >> How to test by cli:
> >> ffmpeg -y -f lavfi -i testsrc -c:v libx264 -frames:v 1 a.ts
> >> ffmpeg -y -i a.ts -c:v libx264 -udu_sei 1 b.ts
> >> ffmpeg -y -i a.ts -c:v libx264 -udu_sei 0 c.ts
> >>
> >> # check the user data unregistered SEIs, you'll see two UDU SEIs for b.ts.
> >> # and mediainfo will show with wrong encoding setting info
> >> ffmpeg -i b.ts -vf showinfo -f null -
> >> ffmpeg -i c.ts -vf showinfo -f null -
> >>
> >> This fixes tickets #9500 and #9557.
> >> ---
> >> doc/encoders.texi | 6 ++++++
> >> libavcodec/libx264.c | 5 ++++-
> >> libavcodec/libx265.c | 4 ++++
> >> libavcodec/version.h | 2 +-
> >> 4 files changed, 15 insertions(+), 2 deletions(-)
> >>
> >> diff --git a/doc/encoders.texi b/doc/encoders.texi
> >> index 8a7589c..e3b61de 100644
> >> --- a/doc/encoders.texi
> >> +++ b/doc/encoders.texi
> >> @@ -2660,6 +2660,9 @@ ffmpeg -i foo.mpg -c:v libx264 -x264opts keyint=123:min-keyint=20 -an out.mkv
> >> Import closed captions (which must be ATSC compatible format) into output.
> >> Only the mpeg2 and h264 decoders provide these. Default is 1 (on).
> >>
> >> +@item udu_sei @var{boolean}
> >> +Import user data unregistered SEI if available into output. Default is 0 (off).
> >> +
> >> @item x264-params (N.A.)
> >> Override the x264 configuration using a :-separated list of key=value
> >> parameters.
> >> @@ -2741,6 +2744,9 @@ Quantizer curve compression factor
> >> Normally, when forcing a I-frame type, the encoder can select any type
> >> of I-frame. This option forces it to choose an IDR-frame.
> >>
> >> +@item udu_sei @var{boolean}
> >> +Import user data unregistered SEI if available into output. Default is 0 (off).
> >> +
> >> @item x265-params
> >> Set x265 options using a list of @var{key}=@var{value} couples separated
> >> by ":". See @command{x265 --help} for a list of options.
> >> diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
> >> index 2b680ab..9836818 100644
> >> --- a/libavcodec/libx264.c
> >> +++ b/libavcodec/libx264.c
> >> @@ -104,6 +104,7 @@ typedef struct X264Context {
> >> int chroma_offset;
> >> int scenechange_threshold;
> >> int noise_reduction;
> >> + int udu_sei;
> >>
> >> AVDictionary *x264_params;
> >>
> >> @@ -464,6 +465,7 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
> >> }
> >> }
> >>
> >> + if (x4->udu_sei) {
> >> for (int j = 0; j < frame->nb_side_data; j++) {
> >> AVFrameSideData *side_data = frame->side_data[j];
> >> void *tmp;
> >> @@ -487,6 +489,7 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
> >> sei_payload->payload_type = SEI_TYPE_USER_DATA_UNREGISTERED;
> >> sei->num_payloads++;
> >> }
> >> + }
> >> }
> >>
> >> do {
> >> @@ -1168,7 +1171,7 @@ static const AVOption options[] = {
> >> { "chromaoffset", "QP difference between chroma and luma", OFFSET(chroma_offset), AV_OPT_TYPE_INT, { .i64 = 0 }, INT_MIN, INT_MAX, VE },
> >> { "sc_threshold", "Scene change threshold", OFFSET(scenechange_threshold), AV_OPT_TYPE_INT, { .i64 = -1 }, INT_MIN, INT_MAX, VE },
> >> { "noise_reduction", "Noise reduction", OFFSET(noise_reduction), AV_OPT_TYPE_INT, { .i64 = -1 }, INT_MIN, INT_MAX, VE },
> >> -
> >> + { "udu_sei", "Use user data unregistered SEI if available", OFFSET(udu_sei), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
> >> { "x264-params", "Override the x264 configuration using a :-separated list of key=value parameters", OFFSET(x264_params), AV_OPT_TYPE_DICT, { 0 }, 0, 0, VE },
> >> { NULL },
> >> };
> >> diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c
> >> index 7dd70a3..47d0103 100644
> >> --- a/libavcodec/libx265.c
> >> +++ b/libavcodec/libx265.c
> >> @@ -54,6 +54,7 @@ typedef struct libx265Context {
> >>
> >> void *sei_data;
> >> int sei_data_size;
> >> + int udu_sei;
> >>
> >> /**
> >> * If the encoder does not support ROI then warn the first time we
> >> @@ -543,6 +544,7 @@ static int libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
> >> memcpy(x265pic.userData, &pic->reordered_opaque, sizeof(pic->reordered_opaque));
> >> }
> >>
> >> + if (ctx->udu_sei) {
> >> for (i = 0; i < pic->nb_side_data; i++) {
> >> AVFrameSideData *side_data = pic->side_data[i];
> >> void *tmp;
> >> @@ -568,6 +570,7 @@ static int libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
> >> sei_payload->payloadType = SEI_TYPE_USER_DATA_UNREGISTERED;
> >> sei->numPayloads++;
> >> }
> >> + }
> >> }
> >>
> >> ret = ctx->api->encoder_encode(ctx->encoder, &nal, &nnal,
> >> @@ -708,6 +711,7 @@ static const AVOption options[] = {
> >> { "preset", "set the x265 preset", OFFSET(preset), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
> >> { "tune", "set the x265 tune parameter", OFFSET(tune), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
> >> { "profile", "set the x265 profile", OFFSET(profile), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
> >> + { "udu_sei", "Use user data unregistered SEI if available", OFFSET(udu_sei), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
> >> { "x265-params", "set the x265 configuration using a :-separated list of key=value parameters", OFFSET(x265_opts), AV_OPT_TYPE_DICT, { 0 }, 0, 0, VE },
> >> { NULL }
> >> };
> >> diff --git a/libavcodec/version.h b/libavcodec/version.h
> >> index 580b099..45c6d13 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 101
> >> +#define LIBAVCODEC_VERSION_MICRO 102
> >>
> >> #define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
> >> LIBAVCODEC_VERSION_MINOR, \
> >> --
> >> 1.8.3.1
> >>
> >
> > plan to apply tomorrow unless there are objections.
>
> LGTM. Since a lot people are enjoying their vacation, maybe waiting a few more days.
thanks for review, will apply.
>
> >
> >
> > --
> > Thanks,
> > Limin Wang
> > _______________________________________________
> > ffmpeg-devel mailing list
> > ffmpeg-devel@ffmpeg.org
> > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
> >
> > To unsubscribe, visit link above, or email
> > ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
>
> _______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel@ffmpeg.org
> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>
> To unsubscribe, visit link above, or email
> ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
--
Thanks,
Limin Wang
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-12-28 10:39 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-12-23 8:11 [FFmpeg-devel] [PATCH] avcodec/libx26[45]: add udu_sei option to import user data unregistered SEIs lance.lmwang
2021-12-25 14:46 ` [FFmpeg-devel] [PATCH v2 1/2] " lance.lmwang
2021-12-25 14:46 ` [FFmpeg-devel] [PATCH v2 2/2] avcodec/libx26[45]: reindent after last commit lance.lmwang
2021-12-28 1:29 ` [FFmpeg-devel] [PATCH v2 1/2] avcodec/libx26[45]: add udu_sei option to import user data unregistered SEIs lance.lmwang
2021-12-28 2:12 ` "zhilizhao(赵志立)"
2021-12-28 10:39 ` lance.lmwang
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