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author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2019-12-29 12:50:46 +0100 |
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committer | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-03-30 05:35:34 +0200 |
commit | b1c3d711df0d50bc367cc7000f346ae700667a31 (patch) | |
tree | 3b7aa477fdc11e65fa7a3e7286d15dfbd244a295 /libavutil/rc4.h | |
parent | 8c89fc18e6125ae0449091d82a2fe200ed848c43 (diff) | |
download | ffmpeg-b1c3d711df0d50bc367cc7000f346ae700667a31.tar.gz |
avformat/matroskaenc: Avoid unnecessary seek
When writing the SeekHead (a form of index) at the end of the muxing
process, mkv_write_seekhead() would first seek to the position where the
SeekHead ought to be written, then write it there and seek back to the
original position afterwards. Which means: To the end of the file.
Afterwards, a seek to the beginning of the file is performed to update
further values. This of course means that the second seek in
mkv_write_seekhead() was unnecessary.
This has been changed: A new parameter was added to mkv_write_seekhead()
containing the destination for the second seek, effectively eliminating
the seek to the end of the file after writing the SeekHead.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Diffstat (limited to 'libavutil/rc4.h')
0 files changed, 0 insertions, 0 deletions