From: Stefano Sabatini <stefasab@gmail.com> To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> Cc: Stefano Sabatini <stefasab@gmail.com> Subject: [FFmpeg-devel] [PATCH 3/3] doc/muxers/chromaprint: review and extend Date: Tue, 16 Jan 2024 00:57:32 +0100 Message-ID: <20240115235732.525460-3-stefasab@gmail.com> (raw) In-Reply-To: <20240115235732.525460-1-stefasab@gmail.com> In particular, apply formatting and consistency fixes and sort options by name. --- doc/muxers.texi | 45 ++++++++++++++++++++++++--------------------- 1 file changed, 24 insertions(+), 21 deletions(-) diff --git a/doc/muxers.texi b/doc/muxers.texi index eadcba690c..5e4ee40db4 100644 --- a/doc/muxers.texi +++ b/doc/muxers.texi @@ -889,41 +889,44 @@ It accepts a single codec2 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)} - +@table @samp +@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} -- 2.34.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
next prev parent reply other threads:[~2024-01-15 23:57 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-01-15 23:57 [FFmpeg-devel] [PATCH 1/3] doc/muxers: add caf Stefano Sabatini 2024-01-15 23:57 ` [FFmpeg-devel] [PATCH 2/3] doc/muxers: add codec2 Stefano Sabatini 2024-01-22 13:22 ` Tomas Härdin 2024-01-15 23:57 ` Stefano Sabatini [this message] 2024-01-20 11:41 ` [FFmpeg-devel] [PATCH 3/3] doc/muxers/chromaprint: review and extend Stefano Sabatini
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