[FFmpeg-devel] [PATCH] lavf/matroskaenc.c: use metadata key/value to set mastering metadata
dave at dericed.com
Thu Jun 9 08:27:58 CEST 2016
> On Jun 8, 2016, at 11:03 PM, Neil Birkbeck <neil.birkbeck at gmail.com> wrote:
> The most recent patch should still apply cleanly (unless we have a
> better way to set these elements). Thanks
There are specific mastering metadata elements as recently defined in the Matroska specification . It would be better to use these defined elements from the specification rather than somehow fit this data into tags.
> On Tue, Apr 19, 2016 at 8:12 AM, Neil Birkbeck <neil.birkbeck at gmail.com> wrote:
>> Updated patch attached.
>> On Sat, Apr 16, 2016 at 7:08 PM, Michael Niedermayer
>> <michael at niedermayer.cc> wrote:
>>> On Sun, Apr 03, 2016 at 03:38:33PM -0700, Neil Birkbeck wrote:
>>>> Use "master_display" key/value pair to specify mastering metadata in a
>>>> similar formatting as accepted by libx265 (unless there is some other
>>>> generic way to add side data to a stream from command line).
>>>> Currently, the packet side data propagates from an input file to
>>>> output file if it is transmuxed (mkv -> mkv). Perhaps we want to also
>>>> use this same metadata key in matroskadec to also allow for the
>>>> metadata to propagate during transcoding.
>>>> matroskaenc.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++----
>>>> 1 file changed, 47 insertions(+), 4 deletions(-)
>>>> d92564f3ec6cf08430a79b64f4d1ec304637afe1 0001-lavf-matroskaenc.c-use-metadata-key-value-to-set-mas.patch
>>>> From b30d80f6ba4b09811039f64af3e7f709d86df5fe Mon Sep 17 00:00:00 2001
>>>> From: Neil Birkbeck <neil.birkbeck at gmail.com>
>>>> Date: Fri, 1 Apr 2016 17:02:42 -0700
>>>> Subject: [PATCH] lavf/matroskaenc.c: use metadata key/value to set mastering
>>>> Add key/value metadata interface to allow command line setting of AVMasteringDisplayMetadata. The formatting is the same as the option in libx265.
>>>> Signed-off-by: Neil Birkbeck <neil.birkbeck at gmail.com>
>>> this does not apply cleanly anymore after codecpar
>>> Applying: lavf/matroskaenc.c: use metadata key/value to set mastering metadata
>>> Using index info to reconstruct a base tree...
>>> Falling back to patching base and 3-way merge...
>>> Auto-merging libavformat/matroskaenc.c
>>> CONFLICT (content): Merge conflict in libavformat/matroskaenc.c
>>> Failed to merge in the changes.
>>> Patch failed at 0001 lavf/matroskaenc.c: use metadata key/value to set mastering metadata
>>> When you have resolved this problem run "git am --resolved".
>>> If you would prefer to skip this patch, instead run "git am --skip".
>>> To restore the original branch and stop patching run "git am --abort".
>>> Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
>>> Democracy is the form of government in which you can choose your dictator
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