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| author | Stefano Sabatini <stefasab@gmail.com> | 2013-01-12 16:16:36 +0100 |
|---|---|---|
| committer | Stefano Sabatini <stefasab@gmail.com> | 2013-01-13 15:09:09 +0100 |
| commit | 98247e3368fb34eefa8fd4b3ec87e8a564d940bd (patch) | |
| tree | adb1153fbf6031f31266c00042b7b032afcdab7b /doc/ffmpeg-formats.texi | |
| parent | 78e27c44c3c2857a2ed24de551207013edfc42d2 (diff) | |
| download | ffmpeg-98247e3368fb34eefa8fd4b3ec87e8a564d940bd.tar.gz | |
lavf: clarify/extend documentation for AVFormatContext::analyzeduration
"analyzeduration" is not used to detect the input duration, but to
specify the max probe data duration. Fix option description and related
doc entry accordingly.
Diffstat (limited to 'doc/ffmpeg-formats.texi')
| -rw-r--r-- | doc/ffmpeg-formats.texi | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/ffmpeg-formats.texi b/doc/ffmpeg-formats.texi index 03e4f30ac3..30cf415d14 100644 --- a/doc/ffmpeg-formats.texi +++ b/doc/ffmpeg-formats.texi @@ -77,7 +77,9 @@ Reduce the latency introduced by optional buffering @end table @item analyzeduration @var{integer} (@emph{input}) -Specify how many microseconds are analyzed to estimate duration. +Specify how many microseconds are analyzed to probe the input. A +higher value will allow to detect more accurate information, but will +increase latency. It defaults to 5,000,000 microseconds = 5 seconds. @item cryptokey @var{hexadecimal string} (@emph{input}) Set decryption key. |