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author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-06-15 11:49:48 +0200 |
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committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-06-20 23:42:28 +0200 |
commit | fe662516a526c3821b77057c5572bc7f83c21b60 (patch) | |
tree | 1f086325ba6bdd1dfe6ad26a9c0e05bb30f65bde /libavutil/video_enc_params.c | |
parent | b468ddc75dde91cdb434457e7efc3d9efe40ddcf (diff) | |
download | ffmpeg-fe662516a526c3821b77057c5572bc7f83c21b60.tar.gz |
avformat/matroskaenc: Don't check twice whether to write tags
Because not all metadata is written as tags, the Matroska muxer
filters out the tags that are not written as tags.
Therefore the code first checks whether a Tag master element
needs to be opened for a given stream/chapter/attachment/global
metadata. If the answer turns out to be yes, it is checked again
whether a given AVDictionaryEntry is written as a tag.
This commit changes this: The Tag element is opened unconditionally
and in case it turns out that it was unneeded, it is discarded again.
This is possible because the Tag element is written into its own
dynamic buffer.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavutil/video_enc_params.c')
0 files changed, 0 insertions, 0 deletions