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| author | Micah F. Galizia <micahgalizia@gmail.com> | 2010-03-14 22:40:16 +0000 |
|---|---|---|
| committer | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2010-03-14 22:40:16 +0000 |
| commit | eadd495d06b5c553f6026fe905dd0b3bc23fe35b (patch) | |
| tree | a0ce6874ea498bf0f58017f3780e0c1b279017bc /libavformat/avio.c | |
| parent | 1e470fadcbe08cd3397b7658784b7fb7fcb5ceeb (diff) | |
| download | ffmpeg-eadd495d06b5c553f6026fe905dd0b3bc23fe35b.tar.gz | |
Move the probe loop from av_open_input_file() into its own method
av_probe_input_buffer() so that it can be reused. Here are a few
differences to the original way things were probed:
- maximum probe buffer size can be specified as a parameter.
- offset within the stream to probe from can be specified as a parameter.
- instead of seeking back to the start each time a probe fails, stream
data is appended to the reallocated buffer. This lowers the amount
of data read from the stream (there is no repetition) and results in
fewer closed and reopened streams (when seeking fails).
New attempt after r22296, which was revert in r22315 due to a FATE
failure.
See the thread:
Subject: [FFmpeg-devel] [PATCH] Move av_open_input_file probe loop to its own method
Date: 2010-03-05 03:23:57 GMT
Patch by Micah F. Galizia printf("%s%s@%s.%s", "micah", "galizia", "gmail", "com").
Originally committed as revision 22532 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/avio.c')
0 files changed, 0 insertions, 0 deletions