On Wed, Aug 25, 2021 at 10:58 PM Martin Storsjö wrote:
>
> On Wed, 25 Aug 2021, Jan Ekström wrote:
>
> > subtitles.mak utilizes a more strict comparator and - to be honest -
> > the tests feel more at home in this location.
> > ---
>
> LGTM, although your co
On Wed, Sep 1, 2021 at 12:11 AM Jan Ekström wrote:
>
> On Tue, Aug 31, 2021 at 12:52 AM Jan Ekström wrote:
> >
> > On Sun, Aug 29, 2021 at 7:43 PM Jan Ekström wrote:
> > >
> > > Unlike libx264, libx265 does not handle the chroma format check
> > >
On Tue, Aug 31, 2021 at 1:14 AM Jan Ekström wrote:
>
> On Sun, Aug 29, 2021 at 10:05 PM Jan Ekström wrote:
> >
> > On Sun, Aug 29, 2021 at 9:21 PM Paul B Mahol wrote:
> > >
> > > probably fine if fate passes
> >
> > Yea, FATE passes :) . I think t
On Mon, Aug 30, 2021 at 2:14 PM Jan Ekström wrote:
>
> First patch implements the CMAF specified way of flagging what in FFmpeg
> are are called stream dispositions. Other identifiers such as HTML media track
> kinds are allowed, but if there is a DASH identifier for somethin
On Thu, Sep 16, 2021 at 1:55 PM wrote:
>
> From: Limin Wang
>
> Signed-off-by: Limin Wang
> ---
For the record, Christopher Degawa also posted something similar
(https://patchwork.ffmpeg.org/project/ffmpeg/patch/20210310224859.1726693-1-c...@randomderp.com/),
and I finally recently had gotten
Hi
On Thu, Sep 16, 2021 at 1:54 PM wrote:
>
> From: Limin Wang
>
> Signed-off-by: Limin Wang
> ---
I think something like:
avcodec/libsvtav1: make coded GOP type configurable
Might be a bit better as a commit message?
> libavcodec/libsvtav1.c | 4 +++-
> 1 file changed, 3 insertions(+), 1
On Mon, Aug 2, 2021 at 3:54 PM Andreas Rheinhardt
wrote:
>
> Jan Ekström:
> > From: Jan Ekström
> >
> > This way it can be re-utilized in movenc.
> >
> > Signed-off-by: Jan Ekström
> > ---
> > libavformat/ttmlenc.
On Thu, Aug 5, 2021 at 10:33 PM Andreas Rheinhardt
wrote:
>
> Jan Ekström:
> > From: Jan Ekström
> >
> > Includes basic support for both the ISMV ('dfxp') and MP4 ('stpp')
> > methods. This initial version also foregoes fragmentation support
> > i
On Fri, Jul 23, 2021 at 5:02 AM Christopher Degawa wrote:
>
> these fields are only available past svt-av1 0.8.7
>
> Signed-off-by: Christopher Degawa
> ---
> libavcodec/libsvtav1.c | 20
> 1 file changed, 20 insertions(+)
>
> diff --git a/libavcodec/libsvtav1.c
On Sat, Jul 24, 2021 at 9:48 PM Jan Ekström wrote:
>
> On Wed, Jul 21, 2021 at 8:30 PM Jan Ekström wrote:
> >
> > On Wed, Jul 21, 2021 at 8:28 PM Jan Ekström wrote:
> > >
> > > Seems to be:
> > > * Utilized by Handbrake for track titling
>
On Fri, Jul 30, 2021 at 9:51 PM Christopher Degawa wrote:
>
> On Fri, Jul 30, 2021 at 4:48 AM Jan Ekström wrote:
>
> > On Fri, Jul 23, 2021 at 5:02 AM Christopher Degawa
> > wrote:
> > > +#ifndef SVTAV1_MAKE_VERSION
> > > +#define SVTAV1_MAKE_V
From: Jan Ekström
This is especially useful when reading things such as null-terminated
strings from MOV/MP4-likes, where the size of the box is known, but
not the exact size of the string.
Signed-off-by: Jan Ekström
---
libavformat/avio_internal.h | 13 ++---
libavformat/aviobuf.c
From: Jan Ekström
For now, same as ff_read_line_to_bprint_overwrite, but reads until
the end of a null-terminated string.
Signed-off-by: Jan Ekström
---
libavformat/avio_internal.h | 12
libavformat/aviobuf.c | 5 +
2 files changed, 17 insertions(+)
diff --git
e can drop it from being
upstreamed, but at least I wanted to bring it up :) . The compatibility mode
is not the default, so it should also not proliferate such behavior.
Best regards,
Jan
Jan Ekström (5):
avformat/aviobuf: add a full string reading mode to
read_line_to_bprint
avforma
From: Jan Ekström
This information is coded in a standard MP4 KindBox and utilizes the
scheme and values as per the DASH role scheme defined in MPEG-DASH.
Other schemes are technically allowed, but where multiple schemes
define the same concepts, the DASH scheme should be utilized
From: Jan Ekström
Additionally:
* rename it to read_string_to_bprint
* split most of ff_read_line_to_bprint_overwrite into an internal
function which can then be utilized to implement other
functionality without duplicating code.
Signed-off-by: Jan Ekström
---
libavformat/aviobuf.c | 24
From: Jan Ekström
Unfortunately the current production versions of this software
do not 100% adhere to the CMAF specification, and have decided
to utilize the HTML5 media track identifier for audio descriptions.
This way the default mode of operation is according to the CMAF
specification
On Thu, Sep 23, 2021 at 4:46 PM Christopher Degawa wrote:
>
> On Sun, Sep 19, 2021 at 2:02 PM Christopher Degawa
> wrote:
>
> >
> >
> > On Fri, Sep 17, 2021 at 9:28 PM wrote:
> >
> >> From: Limin Wang
> >>
> >> Signed-off-by: Limin Wang
> >>
> > As a note, I personally favor this patch over
On Sat, Sep 25, 2021 at 4:06 AM wrote:
>
> On Thu, Sep 23, 2021 at 09:45:48AM -0400, Christopher Degawa wrote:
> > On Sun, Sep 19, 2021 at 2:02 PM Christopher Degawa
> > wrote:
> >
> > >
> > >
> > > On Fri, Sep 17, 2021 at 9:28 PM wrote:
> > >
> > >> From: Limin Wang
> > >>
> > >>
On Sat, Sep 18, 2021 at 4:27 AM wrote:
>
> From: Limin Wang
>
> Signed-off-by: Limin Wang
> ---
Commit message should probably be something along the lines of
"""
avcodec/libsvtav1: properly enforce CQP mode when set in wrapper
SVT-AV1 seems to have switched their default from CQP to CRF in
On Sat, Sep 18, 2021 at 4:27 AM wrote:
>
> From: Limin Wang
>
> Signed-off-by: Limin Wang
> ---
Probably something like "avcodec/libsvtav1: fix value range for
rc_mode" is a bit better as a commit message?
> libavcodec/libsvtav1.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>
On Sat, Sep 18, 2021 at 4:27 AM wrote:
>
> From: Limin Wang
>
> Reviewed-by: Jan Ekström
> Signed-off-by: Limin Wang
I still hate how SVT-AV1 has no enum/defines for these, but so be it :)
LGTM.
Jan
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On Sat, Sep 25, 2021 at 3:49 PM wrote:
>
> On Sat, Sep 25, 2021 at 01:00:20PM +0300, Jan Ekström wrote:
> > On Sat, Sep 18, 2021 at 4:27 AM wrote:
> > >
> > > From: Limin Wang
> > >
> > > Signed-off-by: Limin Wang
> >
> > I'd p
On Sat, Sep 18, 2021 at 4:27 AM wrote:
>
> From: Limin Wang
>
> Signed-off-by: Limin Wang
I'd prefer the wording "fix duplicate definition of caps_internal",
but otherwise this patch is LGTM.
Good catch.
Jan
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On Sat, Sep 18, 2021 at 4:27 AM wrote:
>
> From: Limin Wang
>
> Signed-off-by: Limin Wang
> ---
Hi,
"doc/encoders: add available values for libsvtav1 options"
would possibly be better as a commit message?
> doc/encoders.texi | 44
> 1 file
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 Degawa
> > > wrote:
On Sat, Sep 25, 2021 at 4:35 PM wrote:
>
> On Sat, Sep 25, 2021 at 03:35:53PM +0300, 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
On Mon, Oct 11, 2021 at 6:23 AM Dong Nguyen wrote:
>
> this change fix issue [9438](https://trac.ffmpeg.org/ticket/9438)
>
> after commit da9cc22d5bd5f59756c2037b02966376da2cf323
> ffmpeg is able to write track title metadata to mov/mp4 format file
> but it is not able to read back the metadata
>
On Mon, Oct 4, 2021 at 12:12 PM Jan Ekström wrote:
>
> On Mon, Oct 4, 2021 at 1:06 AM Michael Niedermayer
> wrote:
> >
> > On Mon, Oct 04, 2021 at 12:25:26AM +0300, Jan Ekström wrote:
> > > On Sat, Oct 2, 2021 at 2:51 PM Michael Niedermayer
> > > wrot
On Thu, Oct 21, 2021 at 8:26 PM Michael Niedermayer
wrote:
>
> On Wed, Oct 20, 2021 at 12:02:13AM +0300, Jan Ekström wrote:
> > On Mon, Oct 18, 2021 at 3:47 PM Jan Ekström wrote:
> > >
> > > Originally added as a private entry in commit
> > > 3f75e5116b
On Thu, Oct 21, 2021 at 11:49 PM Michael Niedermayer
wrote:
>
> On Thu, Oct 21, 2021 at 08:48:35PM +0300, Jan Ekström wrote:
> > On Thu, Oct 21, 2021 at 8:26 PM Michael Niedermayer
> > wrote:
> > >
> > > On Wed, Oct 20, 2021 at 12:02:13AM +0300, Jan Ekström
On Fri, Oct 22, 2021 at 12:21 AM Jan Ekström wrote:
>
> On Thu, Oct 21, 2021 at 11:49 PM Michael Niedermayer
> wrote:
> >
> > On Thu, Oct 21, 2021 at 08:48:35PM +0300, Jan Ekström wrote:
> > > On Thu, Oct 21, 2021 at 8:26 PM Michael Niedermayer
> > > wrot
On Mon, Oct 18, 2021 at 3:47 PM Jan Ekström wrote:
>
> Originally added as a private entry in commit
> 3f75e5116b900f1428aa13041fc7d6301bf1988a, but its grouping with
> the comment noting its private state was missed during merging of
> the field from Libav (most likely due to an a
Such fields 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 or written out, such as in case
data is being read from input but no AVPacket has been received yet.
---
doc/APIchanges
Originally added as a private entry in commit
3f75e5116b900f1428aa13041fc7d6301bf1988a, but its grouping with
the comment noting its private state was missed during merging of
the field from Libav (most likely due to an already existing field
in between).
---
doc/APIchanges| 6 ++
Looking at 3f75e5116b900f1428aa13041fc7d6301bf1988a, the field
was supposed to be private, but during merging the field and the
group that had the comment about it got separated.
Thus, move the actual privately utilized state of this variable
into the private FFIOContext. Additionally, name the
regards,
Jan
Jan Ekström (3):
avformat/avio: privatize point of truth for AVIOContext::written
avformat/avio{,buf}: deprecate AVIOContext::written
avformat/avio{,buf}: introduce public
AVIOContext::bytes_{read,written}
doc/APIchanges | 9 +
libavformat/avio.h
Such fields 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 or written out, such as in case
data is being read from input but no AVPacket has been received yet.
---
doc/APIchanges| 3
Looking at 3f75e5116b900f1428aa13041fc7d6301bf1988a, the field
was supposed to be private, but during merging the field and the
group that had the comment about it got separated.
Thus, move the actual privately utilized state of this variable
into the private FFIOContext.
---
that instead.
[1]
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=3f75e5116b900f1428aa13041fc7d6301bf1988a
Best regards,
Jan
Jan Ekström (3):
avformat/avio: privatize point of truth for AVIOContext::written
avformat/avio{,buf}: introduce public
AVIOContext::bytes_{read,written}
avformat/avio
Originally added as a private entry in commit
3f75e5116b900f1428aa13041fc7d6301bf1988a, but its grouping with
the comment noting its private state was missed during merging of
the field from Libav (most likely due to an already existing field
in between).
Users should migrate to the public field
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
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 ++
On Tue, Sep 28, 2021 at 10:55 PM James Almer wrote:
>
> On 9/27/2021 7:47 PM, Jan Ekström wrote:
> > Before adts_aac_resync would always bail out after probesize amount
> > of bytes had been progressed from the start of the input.
> >
> > Now just query the current
On Mon, Sep 20, 2021 at 6:00 PM Jan Ekström wrote:
>
> Compared to v2:
> * aviobuf changes to make a function useful in MP4 null-delimited string
> parsing into AVBPrint.
> ** Extended read_line_to_bprint to be a more generic read_string_to_bprint.
> ** Added a maxim
On Tue, Sep 28, 2021 at 5:31 PM Derek Buitenhuis
wrote:
>
> This is as per:
>* mp4ra: http://mp4ra.org/#/brands
>* Dolby Vision muxing spec (which is public):
>
>
On Thu, Oct 7, 2021 at 12:13 PM Jan Ekström wrote:
>
> On Thu, Oct 7, 2021 at 11:09 AM Steven Liu wrote:
> >
> > Steven Liu 于2021年10月7日周四 上午10:41写道：
> > >
> > > Michael Niedermayer 于2021年10月6日周三 下午5:35写道：
> > > >
> > > > Hi all
>
On Thu, Oct 7, 2021 at 11:09 AM Steven Liu wrote:
>
> Steven Liu 于2021年10月7日周四 上午10:41写道：
> >
> > Michael Niedermayer 于2021年10月6日周三 下午5:35写道：
> > >
> > > Hi all
> > >
> > > I do plan to make releases from
> > > 4.4, 4.2, 4.1, 4.0, 3.4, 3.2, 2.8 branches
> > Why not include 4.3 or have some
On Sat, Oct 2, 2021 at 1:32 PM Michael Niedermayer
wrote:
>
> On Sun, Sep 26, 2021 at 06:48:18PM +0300, Jan Ekström wrote:
> > 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
On Mon, Oct 4, 2021 at 12:25 AM Jan Ekström wrote:
>
> On Sat, Oct 2, 2021 at 2:51 PM Michael Niedermayer
> wrote:
> >
> > On Sat, Oct 02, 2021 at 02:42:52PM +0300, Jan Ekström wrote:
> > > On Sat, Oct 2, 2021 at 1:32 PM Michael Niedermayer
> > > wrot
On Sat, Oct 2, 2021 at 2:51 PM Michael Niedermayer
wrote:
>
> On Sat, Oct 02, 2021 at 02:42:52PM +0300, Jan Ekström wrote:
> > On Sat, Oct 2, 2021 at 1:32 PM Michael Niedermayer
> > wrote:
> > >
> > > On Sun, Sep 26, 2021 at 06:48:18PM +0300, Jan Ekström wro
On Mon, Sep 27, 2021 at 1:53 PM Jan Ekström wrote:
>
> On Mon, Sep 20, 2021 at 6:00 PM Jan Ekström wrote:
> >
> > Compared to v2:
> > * aviobuf changes to make a function useful in MP4 null-delimited string
> > parsing into AVBPrint.
> > ** Extended read
On Sun, Sep 26, 2021 at 6:48 PM Jan Ekström wrote:
>
> 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.
&g
On Mon, Oct 4, 2021 at 1:06 AM Michael Niedermayer
wrote:
>
> On Mon, Oct 04, 2021 at 12:25:26AM +0300, Jan Ekström wrote:
> > On Sat, Oct 2, 2021 at 2:51 PM Michael Niedermayer
> > wrote:
> > >
> > > On Sat, Oct 02, 2021 at 02:42:52PM +0300, Jan Ekström wro
Before adts_aac_resync would always bail out after probesize amount
of bytes had been progressed from the start of the input.
Add an argument for the start position, and set it to zero when
reading the header (which should happen in the beginning) to mimic
previous behavior of going only up to
On Tue, Sep 28, 2021 at 1:34 AM James Almer wrote:
>
> On 9/27/2021 6:31 PM, Jan Ekström wrote:
> > Before adts_aac_resync would always bail out after probesize amount
> > of bytes had been progressed from the start of the input.
> >
> > Add an argument for the star
Before adts_aac_resync would always bail out after probesize amount
of bytes had been progressed from the start of the input.
Now just query the current position when entering resync, and at most
advance probesize amount of data from that start position.
Fixes #9433
---
libavformat/aacdec.c | 4
On Fri, Sep 24, 2021 at 12:06 PM Ho Ming Shun wrote:
>
> MMAL is an fundamentally an asynchronous decoder, which was a bad fit
> for the legacy dataflow API. Often multiple packets are enqueued before
> a flood of frames are returned from MMAL.
>
> The previous lockstep dataflow meant that any
On Mon, Oct 18, 2021 at 3:47 PM Jan Ekström wrote:
>
> Changes compared to v2:
> * Written was actually written_size, so it did not take into account any
> writes after a seek-back. Thus an initial attempt at implementing
> bytes_written was made.
>
> After a brief di
On Fri, Oct 22, 2021 at 1:13 AM Michael Niedermayer
wrote:
>
> On Fri, Oct 22, 2021 at 12:32:18AM +0300, Jan Ekström wrote:
> > On Fri, Oct 22, 2021 at 12:21 AM Jan Ekström wrote:
> > >
> > > On Thu, Oct 21, 2021 at 11:49 PM Michael Niedermayer
> > > wrot
From: Jan Ekström
Signed-off-by: Jan Ekström
---
tests/fate/ffmpeg.mak | 8 ++
tests/ref/fate/ffmpeg-fix_sub_duration | 40 ++
2 files changed, 48 insertions(+)
create mode 100644 tests/ref/fate/ffmpeg-fix_sub_duration
diff --git a/tests/fate
From: Jan Ekström
Signed-off-by: Jan Ekström
---
tests/fate/ffmpeg.mak | 11 +
tests/ref/fate/ffmpeg-fix_sub_duration | 31 ++
2 files changed, 42 insertions(+)
create mode 100644 tests/ref/fate/ffmpeg-fix_sub_duration
diff --git a/tests/fate
From: Jan Ekström
This enables us to later call this when generating additional
subtitles for splitting purposes.
Signed-off-by: Jan Ekström
---
fftools/ffmpeg.c | 50
1 file changed, 29 insertions(+), 21 deletions(-)
diff --git a/fftools
From: Jan Ekström
Splits the currently handled subtitle at random access point
packets that can be configured to follow a specific output stream.
This way the subtitle - which is known to be shown at this time
can be split and passed to muxer before its full duration is
yet known.
Signed-off
From: Jan Ekström
This long-existing feature calculates subtitle durations by keeping
it around until the following subtitle is decoded, and then utilizes
the following subtitle's pts as the end point of the previous one.
Signed-off-by: Jan Ekström
---
tests/fate/ffmpeg.mak
On Mon, Dec 13, 2021 at 10:55 PM sfan5 wrote:
>
> If ca_file was set, setting tls_verify=0 would not actually disable
> verification.
Applied to master as 65197e9c98f46a79dd02c993cfcb0e70f65878cf .
Jan
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On Mon, Dec 13, 2021 at 10:56 PM sfan5 wrote:
>
> This value is later passed to MediaCodec and checked at decoder init.
> Notably decoding of 10-bit streams before this commit would "work" without
> returning errors but only return garbage output (on most Android devices).
Applied as
On Tue, Nov 9, 2021 at 8:05 PM Andreas Rheinhardt
wrote:
>
> Signed-off-by: Andreas Rheinhardt
LGTM.
Jan
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On Tue, Nov 9, 2021 at 8:05 PM Andreas Rheinhardt
wrote:
>
> The earlier code has ignored it for all stream types except
> video and subtitles, probably because audio was presumed
> to only consist of keyframes. Yet this assumption is not true
> for e.g. TrueHD.
>
> Signed-off-by: Andreas
The AVChromaLocation values are one higher than zimg's, not one
lower as the undefined value is set to zero (as opposed to zimg's
-1).
---
libavfilter/vf_zscale.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavfilter/vf_zscale.c b/libavfilter/vf_zscale.c
index
This way a piece of logic is not missed in one location or the other,
such as the case with chroma location outside the if.
---
libavfilter/vf_zscale.c | 45 ++---
1 file changed, 20 insertions(+), 25 deletions(-)
diff --git a/libavfilter/vf_zscale.c
On Thu, Oct 28, 2021 at 1:25 AM Paul B Mahol wrote:
>
> probably fine
This can be verified by specifying - say - chromal topleft, and seeing
that the ffmpeg.c Output: bit right now would end up being "left"
(most likely). While if you apply this, you should get "topleft".
Technically if the
On Thu, Oct 28, 2021 at 1:24 AM Paul B Mahol wrote:
>
> lgtm
Thanks for the reviews, applied these patches as
cd1d09e81b53d47380b494acd3432fd4abb3c17b and
27c0dd55609daf440a7744e96ac20c119bbeb80f .
Jan
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On Sat, Oct 23, 2021 at 12:11 AM Jan Ekström wrote:
>
> On Fri, Oct 22, 2021 at 11:26 PM Michael Niedermayer
> wrote:
> >
> > On Fri, Oct 22, 2021 at 08:42:14PM +0300, Jan Ekström wrote:
> > > On Fri, Oct 22, 2021 at 6:16 PM Michael Niedermayer
> > > wrot
On Fri, Oct 22, 2021 at 11:26 PM Michael Niedermayer
wrote:
>
> On Fri, Oct 22, 2021 at 08:42:14PM +0300, Jan Ekström wrote:
> > On Fri, Oct 22, 2021 at 6:16 PM Michael Niedermayer
> > wrote:
> > >
> > > On Fri, Oct 22, 2021 at 12:20:19PM +0300, Jan Ekström
On Sat, Oct 23, 2021 at 12:13 AM Jan Ekström wrote:
>
> On Sat, Oct 23, 2021 at 12:11 AM Jan Ekström wrote:
> >
> > On Fri, Oct 22, 2021 at 11:26 PM Michael Niedermayer
> > wrote:
> > >
> > > On Fri, Oct 22, 2021 at 08:42:14PM +0300, Jan Ekström wrot
On Thu, Oct 21, 2021 at 4:49 PM Derek Buitenhuis
wrote:
>
> Signed-off-by: Derek Buitenhuis
> ---
> All known encoders, etc. expect RPUs in this format, to my knowledge.
> (There is no spec for parsing the RPUs, even privately, and not a single
> piece of software that would benefit from that
On Fri, Oct 22, 2021 at 6:16 PM Michael Niedermayer
wrote:
>
> On Fri, Oct 22, 2021 at 12:20:19PM +0300, Jan Ekström wrote:
> > On Fri, Oct 22, 2021 at 1:13 AM Michael Niedermayer
> > wrote:
> > >
> > > On Fri, Oct 22, 2021 at 12:32:18AM +0300, Jan Ekström
On Thu, Oct 14, 2021 at 5:31 PM wrote:
>
> On Thu, Oct 14, 2021 at 10:12:05AM -0400, quietvoid wrote:
> > On Thu, Oct 14, 2021 at 9:52 AM wrote:
> >
> > > On Thu, Oct 14, 2021 at 09:45:45AM -0400, quietvoid wrote:
> > > > On Thu, Oct 14, 2021 at 9:36 AM wrote:
> > > >
> > > > > On Thu, Oct 14,
On Sat, Oct 23, 2021 at 9:16 PM James Almer wrote:
>
> On 10/23/2021 2:52 PM, Derek Buitenhuis wrote:
> > On 10/23/2021 3:18 PM, James Almer wrote:
> >> 0x7c01 is just the NAL header that signals type 62, nuh_layer_id 0 and
> >> nuh_temporal_id 0.
> >>
> >> forbidden_zero_bit= 0
> >>
On Wed, Jul 21, 2021 at 12:10 AM Jan Ekström wrote:
>
> Seems to be:
> * Utilized by Handbrake for track titling
> * Actually defined as "title for the media"
>
> Definition from 3GPP TS 26.244 follows:
>
> Field TypeDetails
On Mon, Jul 19, 2021 at 2:40 PM Jan Ekström wrote:
> +int ret = AVERROR_BUG;
> +int64_t start_ts = track->start_dts == AV_NOPTS_VALUE ?
> + 0 : (track->start_dts + track->track_duration);;
The trailing second semicolon which I missed is the cause
On Mon, Jul 12, 2021 at 4:20 PM Martin Storsjö wrote:
>
> On Tue, 22 Jun 2021, Jan Ekström wrote:
>
> > From: Jan Ekström
> >
> > Includes basic support for both the ISMV ('dfxp') and MP4 ('stpp')
> > methods. This initial version also foregoes fragmentation supp
. This will
become required when fragmentation support is added (as the fragmentation
will have to be matched against A/V tracks), but for now a track should only
be interested of its own state.
Jan
Jan Ekström (2):
avformat/ttml: split TTML paragraph based or not check into header
avformat/movenc
From: Jan Ekström
Includes basic support for both the ISMV ('dfxp') and MP4 ('stpp')
methods. This initial version also foregoes fragmentation support
in case the built-in sample squashing is to be utilized, as this
eases the initial review.
Additionally, add basic tests for both muxing modes
From: Jan Ekström
This way it can be re-utilized in movenc.
Signed-off-by: Jan Ekström
---
libavformat/ttmlenc.c | 9 ++---
libavformat/ttmlenc.h | 39 +++
2 files changed, 41 insertions(+), 7 deletions(-)
create mode 100644 libavformat/ttmlenc.h
On Wed, Jul 21, 2021 at 8:28 PM Jan Ekström wrote:
>
> Seems to be:
> * Utilized by Handbrake for track titling
> * Actually defined as "title for the media"
>
> Definition from 3GPP TS 26.244 follows:
>
> Field TypeDetails
Seems to be utilized by Handbrake for track titling and is
actually defined as "title for the media" as per the
specification.
Definition from 3GPP TS 26.244 follows:
Field TypeDetails
Value
BoxHeader.Size Unsigned int(32)
Seems to be:
* Utilized by Handbrake for track titling
* Actually defined as "title for the media"
Definition from 3GPP TS 26.244 follows:
Field TypeDetails
Value
BoxHeader.Size Unsigned int(32)
Somehow I missed this in fbb44bc51a647862eb05ae3f9d7d49a0be9bed57 ,
even though the lines were within the context. Probably the code
originally being after the this logic had something to do with it,
but previously it only touched the avformat context's codecpar,
which did not affect the encoder
On Thu, Jul 22, 2021 at 10:05 AM Andreas Rheinhardt
wrote:
>
> Use avfilter_graph_alloc() instead of av_mallocz(sizeof(AVFilterGraph))
> to allocate an AVFilterGraph; this also properly allocates the graph's
> internal. The current code just happened to work because it did not
> make any use of
On Wed, Jul 21, 2021 at 8:30 PM Jan Ekström wrote:
>
> On Wed, Jul 21, 2021 at 8:28 PM Jan Ekström wrote:
> >
> > Seems to be:
> > * Utilized by Handbrake for track titling
> > * Actually defined as "title for the media"
> >
> > D
On Wed, Jul 21, 2021 at 7:02 PM Shaun Simpson wrote:
>
> Please find my patch attached.
>
> libavcodec/jpeg2000_parser: Fix parsing of tile-part header, and frames
> where the end of frame marker is at the end of the buffer.
>
> Fixes playback of Sol Levante MXF JPEG2000 file:
>
On Wed, Jul 21, 2021 at 8:29 PM Jan Ekström wrote:
>
> Somehow I missed this in fbb44bc51a647862eb05ae3f9d7d49a0be9bed57 ,
> even though the lines were within the context. Probably the code
> originally being after the this logic had something to do with it,
> but previously
On Sun, Jul 25, 2021 at 10:38 PM Paul B Mahol wrote:
>
> On Wed, Jul 21, 2021 at 7:29 PM Jan Ekström wrote:
>
> > Somehow I missed this in fbb44bc51a647862eb05ae3f9d7d49a0be9bed57 ,
> > even though the lines were within the context. Probably the code
> > originally bei
From: Jan Ekström
This way it can be re-utilized in movenc.
Signed-off-by: Jan Ekström
---
libavformat/ttmlenc.c | 9 ++---
libavformat/ttmlenc.h | 39 +++
2 files changed, 41 insertions(+), 7 deletions(-)
create mode 100644 libavformat/ttmlenc.h
ree the muxer's dynamic buffer
in movenc_ttml.
** movenc_ttml::mov_write_ttml_document_from_queue now utilizes a passed
AVPacket
instead of allocating its own.
Jan
Jan Ekström (2):
avformat/ttml: split TTML paragraph based or not check into header
avformat/movenc: add support for TTML mux
From: Jan Ekström
Includes basic support for both the ISMV ('dfxp') and MP4 ('stpp')
methods. This initial version also foregoes fragmentation support
in case the built-in sample squashing is to be utilized, as this
eases the initial review.
Additionally, add basic tests for both muxing modes
From: Jan Ekström
This long-existing feature calculates subtitle durations by keeping
it around until the following subtitle is decoded, and then utilizes
the following subtitle's pts as the end point of the previous one.
Signed-off-by: Jan Ekström
---
tests/fate/ffmpeg.mak
On Mon, Mar 7, 2022 at 7:10 PM Michael Niedermayer
wrote:
>
> On Mon, Mar 07, 2022 at 12:32:59AM +0200, Jan Ekström wrote:
> > From: Hendrik Leppkes
> >
> > Decoding can only start on a major sync
>
> > and the parser discards
> > any data received un
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