Andreas Rheinhardt:
> TrueHD/MLP is one of the audio formats with keyframes. Currently,
> the generic encoding code just sets the keyframe flag for all
> returned packets, yet this is wrong for these encoders and will
> be changed in a future commit. So set the flag here for those
> packets that
Andreas Rheinhardt:
> These test both the muxer as well as the demuxer.
>
> Signed-off-by: Andreas Rheinhardt
> ---
> tests/fate/caf.mak | 30 +-
> tests/ref/fate/caf-alac-remux | 28
> tests/ref/fate/caf-amr_nb-remux
quietvoid:
> Adds handling of dvcC/dvvC block addition mappings.
> The parsing creates AVDOVIDecoderConfigurationRecord side data for the video
> track.
> The configuration block is written when muxing into MKV if DOVI side data is
> present for the track.
>
> In version 2.2 of the Dolby ISOM
quietvoid:
> Read at most 24 bytes, but in reality only 5 bytes are used for parsing.
> The rest of the bytes are reserved in the specification.
>
> Signed-off-by: quietvoid
> ---
> libavformat/mov.c | 51 ++-
> 1 file changed, 10 insertions(+), 41
On Mon, Sep 27, 2021 at 10:57 AM quietvoid wrote:
>
> According to specification "Dolby Vision Stream Within the ISO Base Media
> File Format Version 2.2"
>
> This only adds support for the "Dolby Vision configuration box".
> Other configuration boxes such as "Dolby Vision enhancement layer
>
Fixes checkheaders.
Signed-off-by: Andreas Rheinhardt
---
Will apply this soon.
libavfilter/preserve_color.h | 4
1 file changed, 4 insertions(+)
diff --git a/libavfilter/preserve_color.h b/libavfilter/preserve_color.h
index ac0587ad1e..158ee226bb 100644
---
Also don't call ff_inlink_queued_samples() unnecessarily often.
Fixes Coverity issue 1427665.
Signed-off-by: Andreas Rheinhardt
---
libavfilter/af_afade.c | 18 --
1 file changed, 8 insertions(+), 10 deletions(-)
diff --git a/libavfilter/af_afade.c b/libavfilter/af_afade.c
Forgotten in 06754f7bbf341062581accc27b5cce353e99fd82.
Signed-off-by: Andreas Rheinhardt
---
libavfilter/formats.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavfilter/formats.c b/libavfilter/formats.c
index 29e318aa3b..ec3b8ebd8d 100644
--- a/libavfilter/formats.c
Signed-off-by: Andreas Rheinhardt
---
If I am not mistaken, then the check for chroma is wrong, as there
are pixel formats with just luma and alpha. The clean check would
probably be desc->nb_components > (1 + !!(desc->flags &
AV_PIX_FMT_FLAG_ALPHA)), while desc->nb_components > 2 would also just
Also fixes incorrect parsing of dv_bl_signal_compatibility_id,
which was often set to zero instead of the actual value, for mpegts only.
Signed-off-by: quietvoid
---
libavformat/mpegts.c | 44
1 file changed, 4 insertions(+), 40 deletions(-)
diff
Read at most 24 bytes, but in reality only 5 bytes are used for parsing.
The rest of the bytes are reserved in the specification.
Signed-off-by: quietvoid
---
libavformat/mov.c | 51 ++-
1 file changed, 10 insertions(+), 41 deletions(-)
diff --git
Adds handling of dvcC/dvvC block addition mappings.
The parsing creates AVDOVIDecoderConfigurationRecord side data for the video
track.
The configuration block is written when muxing into MKV if DOVI side data is
present for the track.
In version 2.2 of the Dolby ISOM specification, there is
According to specification "Dolby Vision Stream Within the ISO Base Media File
Format Version 2.2"
This only adds support for the "Dolby Vision configuration box".
Other configuration boxes such as "Dolby Vision enhancement layer configuration
box" are not supported.
The new functions will be
在 2021年9月26日 +0800 20:40，myp...@gmail.com ，写道：
> On Thu, Sep 16, 2021 at 11:24 AM sunzhenliang
> wrote:
> >
> > Signed-off-by: sunzhenliang
> > ---
> > libavformat/amr.c | 22 ++
> > 1 file changed, 18 insertions(+), 4 deletions(-)
> >
> > diff --git a/libavformat/amr.c
Jan Ekström:
> As ff_codec_movsubtitle_tags is shared between demuxing and muxing,
> the muxing parts have to go in before demuxing in order to not
> generate invalid media, as adding an identifier to this list enables
> muxing into QTFF/MOV.
Does this mean that MOV_MP4_TTML_TAG is legal for
Nowadays when you are streaming to a live platform if the RTMP(s)
server needs to restarted for any reason (ex: deploy new version)
the RTMP connection is interrupted (probably after some draining time).
Facebook will publish a proposal to avoid that by sending a
GoAway message in the RTMP
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Michael Niedermayer
> Sent: Sunday, 26 September 2021 18:52
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH] avfilter/elbg: Extend filter to
> include alpha values in the
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Michael Niedermayer
> Sent: Sunday, 26 September 2021 19:01
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH] avfilter/palettegen, paletteuse:
> Extend the palette
Signed-off-by: softworkz
---
libavfilter/vf_palettegen.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavfilter/vf_palettegen.c b/libavfilter/vf_palettegen.c
index 98dff46fe0..7a74a3752f 100644
--- a/libavfilter/vf_palettegen.c
+++ b/libavfilter/vf_palettegen.c
@@
Usage example:
ffmpeg -y -loglevel verbose -i "..\fate-suite\apng\o_sample.png"
-filter_complex
"split[split1][split2];[split1]palettegen=max_colors=254:use_alpha=1[pal1];[split2][pal1]paletteuse=use_alpha=1"
-frames:v 1 out.png
Signed-off-by: softworkz
---
doc/filters.texi| 8
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Michael Niedermayer
> Sent: Sunday, 26 September 2021 19:01
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH] avfilter/palettegen, paletteuse:
> Extend the palette
On Sun, Sep 26, 2021 at 12:43:37AM +, Soft Works wrote:
> Usage example:
>
> ffmpeg -y -loglevel verbose -i "..\fate-suite\apng\o_sample.png"
> -filter_complex
> "split[split1][split2];[split1]palettegen=max_colors=254:use_alpha=1[pal1];[split2][pal1]paletteuse=use_alpha=1"
> -frames:v 1
On Sun, Sep 26, 2021 at 04:57:25AM +, Soft Works wrote:
> Usage example:
>
> ffmpeg -y -loglevel verbose -i "..\fate-suite\apng\o_sample.png"
> -filter_complex "elbg=pal8=1:use_alpha=1" -frames:v 1 out.png
>
> Signed-off-by: softworkz
> ---
> doc/filters.texi | 4
>
As ff_codec_movsubtitle_tags is shared between demuxing and muxing,
the muxing parts have to go in before demuxing in order to not
generate invalid media, as adding an identifier to this list enables
muxing into QTFF/MOV.
---
libavformat/isom.c | 2 ++
Such a field can be seen as generally useful in cases where the
API user is not implementing custom AVIO callbacks, but still would
like to know if data is being read even if AVPackets are not being
returned.
---
Originally I thought about making an accessor for the private field, to
not grow the
On Fri, Sep 17, 2021 at 09:56:15PM +0200, Michael Niedermayer wrote:
> Fixes: signed integer overflow: 2145649668 + 3956526 cannot be represented in
> type 'int'
> Fixes:
> 38351/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APE_fuzzer-4647077926273024
>
> Found-by: continuous fuzzing
On Wed, Sep 15, 2021 at 10:00:45PM +0200, Michael Niedermayer wrote:
> Fixes: Timeout
> Fixes:
> 37737/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMV2_fuzzer-4923012999151616
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
>
On Wed, Sep 15, 2021 at 10:00:48PM +0200, Michael Niedermayer wrote:
> Fixes: signed integer overflow: 9223372036854775360 + 536870912 cannot be
> represented in type 'long'
> Fixes:
> 37940/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-6095637855207424
>
> Found-by: continuous fuzzing
On Tue, Sep 14, 2021 at 10:58:18PM +0200, Michael Niedermayer wrote:
> Fixes: Fixes NULL pointer dereference
> Fixes:
> 36610/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MXPEG_fuzzer-6052641783283712
> Fixes:
>
On Fri, Sep 03, 2021 at 08:39:10PM +0200, Michael Niedermayer wrote:
> Fixes: out of array access
> Fixes:
> 37197/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ARGO_fuzzer-5877046382297088
>
> Found-by: continuous fuzzing process
>
On Fri, Sep 24, 2021 at 07:09:15PM -0400, Manuel Stoeckl wrote:
> Signed-off-by: Manuel Stoeckl
> ---
> This is the same as PATCH v3 3/3 of the same name, except with the
> filter-pixdesc-x2bgr10le test reference value fixed. (My local ffmpeg
> copy sometimes fails to set up and run the
On 26/09/2021 07.13, myp...@gmail.com wrote:
On Sat, Sep 25, 2021 at 11:58 PM quietvoid wrote:
The parsing was implemented in a new dovi_isom file for the
unification of the mov/mpegts DOVI parsing into one function, in a following
patch.
Most of the Matroska elements implementation was
James Almer:
> On 9/26/2021 6:46 AM, Andreas Rheinhardt wrote:
>> avutil_version() currently performs several checks before
>> just returning the version. There is a static int that aims
>> to ensure that these tests are run only once. The reason is that
>> there used to be a slightly expensive
On 9/26/2021 6:46 AM, Andreas Rheinhardt wrote:
avutil_version() currently performs several checks before
just returning the version. There is a static int that aims
to ensure that these tests are run only once. The reason is that
there used to be a slightly expensive check, but it has been
Sets vtctx->has_b_frames to 0 if the VideoToolbox compression
session will not emit B-frames (and, in consequence, no valid
DTSs). Required for the handling of invalid DTSs in
'vtenc_cm_to_avpacket' (line 2018ff) to work correctly and not
abort encoding with "DTS is invalid." when no B-frames are
On Sun, Sep 26, 2021 at 8:11 PM Paul B Mahol wrote:
>
> On Sun, Sep 26, 2021 at 1:27 PM myp...@gmail.com wrote:
>
> > On Sun, Sep 26, 2021 at 4:11 PM Paul B Mahol wrote:
> > >
> > > Signed-off-by: Paul B Mahol
> > > ---
> > > libavfilter/vf_avgblur.c | 311
On Thu, Sep 16, 2021 at 11:24 AM sunzhenliang
wrote:
>
> Signed-off-by: sunzhenliang
> ---
> libavformat/amr.c | 22 ++
> 1 file changed, 18 insertions(+), 4 deletions(-)
>
> diff --git a/libavformat/amr.c b/libavformat/amr.c
> index 836b276fd5..2762010ebe 100644
> ---
On Sun, Sep 26, 2021 at 1:27 PM myp...@gmail.com wrote:
> On Sun, Sep 26, 2021 at 4:11 PM Paul B Mahol wrote:
> >
> > Signed-off-by: Paul B Mahol
> > ---
> > libavfilter/vf_avgblur.c | 311 ++
> > tests/ref/fate/filter-refcmp-psnr-yuv | 80 +++
> > 2
On Sat, Sep 25, 2021 at 8:36 PM Jan Ekström wrote:
>
> On Thu, Sep 23, 2021 at 6:08 PM wrote:
> >
> > On Thu, Sep 23, 2021 at 05:11:49PM +0300, Jan Ekström wrote:
> > > On Thu, Sep 23, 2021 at 4:46 PM Christopher Degawa
> > > wrote:
> > > >
> > > > On Sun, Sep 19, 2021 at 2:02 PM Christopher
On Sun, Sep 26, 2021 at 4:11 PM Paul B Mahol wrote:
>
> Signed-off-by: Paul B Mahol
> ---
> libavfilter/vf_avgblur.c | 311 ++
> tests/ref/fate/filter-refcmp-psnr-yuv | 80 +++
> 2 files changed, 211 insertions(+), 180 deletions(-)
>
> diff --git
On Sat, Sep 25, 2021 at 11:58 PM quietvoid wrote:
>
> The parsing was implemented in a new dovi_isom file for the
> unification of the mov/mpegts DOVI parsing into one function, in a following
> patch.
>
> Most of the Matroska elements implementation was done by Plex developers.
>
>
lgtm
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lgtm
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lgtm
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Signed-off-by: Andreas Rheinhardt
---
libavutil/tests/opt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavutil/tests/opt.c b/libavutil/tests/opt.c
index 3134ffd354..e6ea892373 100644
--- a/libavutil/tests/opt.c
+++ b/libavutil/tests/opt.c
@@ -105,6 +105,7 @@ static const AVClass
Signed-off-by: Andreas Rheinhardt
---
libavutil/opt.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/libavutil/opt.c b/libavutil/opt.c
index f05283d610..c7001dbcd3 100644
--- a/libavutil/opt.c
+++ b/libavutil/opt.c
@@ -1831,10 +1831,7 @@ int
avutil_version() currently performs several checks before
just returning the version. There is a static int that aims
to ensure that these tests are run only once. The reason is that
there used to be a slightly expensive check, but it has been removed
in 92e3a6fdac73f7e1d69d69717219a7538877d7a0.
lgtm
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Andreas Rheinhardt (12021-09-26):
> Up until now, the list of pixfmts is reallocated every time an entry
> is added to it; there are currently 196 pixel formats, so this matters:
> It causes 5541704 calls to av_realloc_array() in a typical FATE run,
> which is the majority for said function
Signed-off-by: Paul B Mahol
---
libavfilter/vf_avgblur.c | 311 ++
tests/ref/fate/filter-refcmp-psnr-yuv | 80 +++
2 files changed, 211 insertions(+), 180 deletions(-)
diff --git a/libavfilter/vf_avgblur.c b/libavfilter/vf_avgblur.c
index
Zane van Iperen:
>
>
> On 26/9/21 1:09 pm, Andreas Rheinhardt wrote:
>> This avoids a -Wstringop-truncation warning from GCC which takes
>> issue with the fact that the destination might not be NUL terminated.
>>
>> Signed-off-by: Andreas Rheinhardt
>> ---
>> libavformat/argo_asf.c | 20
It has already been checked immediately before that said
AVDictionaryEntry exists; checking again is redundant.
Furthermore, av_hwdevice_find_type_by_name() requires its argument
to be non-NULL, so adding a codepath that automatically calls it
with that parameter is nonsense. The same goes for the
This av_buffer_create() does nothing but leak an AVBuffer and an
AVBufferRef (except on allocation error).
Fixes Coverity issue 1491393.
Signed-off-by: Andreas Rheinhardt
---
libavutil/hwcontext_qsv.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/libavutil/hwcontext_qsv.c
It makes the cleanup code smaller (and reduces the amount of
allocations).
Signed-off-by: Andreas Rheinhardt
---
Better naming suggestions for the structures welcome.
One could also stop using an av_fifo altogether and use an ordinary
array (that is only allocated once) with FIFO semantics.
Or
Freeing the new H.264 specific fields has been forgotten.
(This leak only appears in case the encoder has not been completely
drained.)
Signed-off-by: Andreas Rheinhardt
---
libavcodec/qsvenc.c | 8
1 file changed, 8 insertions(+)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
Up until now, it has only been freed when the QSVFrame is reused,
so that the last one contained in it leaked at the end.
Signed-off-by: Andreas Rheinhardt
---
libavcodec/qsvenc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index
Since commit 3bbe0c210b05fc6fbd7b1d4bbd8479db7f2cf957, the Payloads
array of every QSVFrame leaks as soon as the frame is reused;
the leak is small and not very noticeable, but if there is an attempt
to use said array the ensuing crash is much more noticeable.
This happens when encoding H.264 with
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