ffmpeg | branch: master | Stefano Sabatini <stefa...@gmail.com> | Tue Jan 16 00:41:11 2024 +0100| [0726709e6d465c1206996eb9ac507ea924954d79] | committer: Stefano Sabatini
doc/muxers/chromaprint: review and extend In particular, apply formatting and consistency fixes and sort options by name. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0726709e6d465c1206996eb9ac507ea924954d79 --- doc/muxers.texi | 43 +++++++++++++++++++++++-------------------- 1 file changed, 23 insertions(+), 20 deletions(-) diff --git a/doc/muxers.texi b/doc/muxers.texi index 1bdd7d34d5..256125d33a 100644 --- a/doc/muxers.texi +++ b/doc/muxers.texi @@ -884,41 +884,44 @@ It accepts a single audio stream. @anchor{chromaprint} @section chromaprint +Chromaprint fingerprinter muxers. -Chromaprint fingerprinter. +To enable compilation of this filter you need to configure FFmpeg with +@code{--enable-chromaprint}. -This muxer feeds audio data to the Chromaprint library, -which generates a fingerprint for the provided audio data. See @url{https://acoustid.org/chromaprint} +This muxer feeds audio data to the Chromaprint library, which +generates a fingerprint for the provided audio data. See: +@url{https://acoustid.org/chromaprint} -It takes a single signed native-endian 16-bit raw audio stream of at most 2 channels. +It takes a single signed native-endian 16-bit raw audio stream of at +most 2 channels. @subsection Options - @table @option -@item silence_threshold -Threshold for detecting silence. Range is from -1 to 32767, where -1 disables -silence detection. Silence detection can only be used with version 3 of the -algorithm. -Silence detection must be disabled for use with the AcoustID service. Default is -1. - -@item algorithm -Version of algorithm to fingerprint with. Range is 0 to 4. -Version 3 enables silence detection. Default is 1. +@item algorithm @var{version} +Select version of algorithm to fingerprint with. Range is @code{0} to +@code{4}. Version @code{3} enables silence detection. Default is @code{1}. -@item fp_format +@item fp_format @var{format} Format to output the fingerprint as. Accepts the following options: @table @samp -@item raw -Binary raw fingerprint +@item base64 +Base64 compressed fingerprint @emph{(default)} @item compressed Binary compressed fingerprint -@item base64 -Base64 compressed fingerprint @emph{(default)} - +@item raw +Binary raw fingerprint @end table +@item silence_threshold @var{threshold} +Threshold for detecting silence. Range is from @code{-1} to +@code{32767}, where @code{-1} disables silence detection. Silence +detection can only be used with version @code{3} of the algorithm. + +Silence detection must be disabled for use with the AcoustID +service. Default is @code{-1}. @end table @anchor{crc} _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
