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[84.220.189.10]) by smtp.gmail.com with ESMTPSA id d18-20020a5d6452000000b0033761b2de64sm13038499wrw.76.2024.01.15.15.57.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Jan 2024 15:57:34 -0800 (PST) Received: by mariano (Postfix, from userid 1000) id CB00ABFCE2; Tue, 16 Jan 2024 00:57:32 +0100 (CET) From: Stefano Sabatini To: FFmpeg development discussions and patches Date: Tue, 16 Jan 2024 00:57:32 +0100 Message-Id: <20240115235732.525460-3-stefasab@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240115235732.525460-1-stefasab@gmail.com> References: <20240115235732.525460-1-stefasab@gmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 3/3] doc/muxers/chromaprint: review and extend X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Stefano Sabatini Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: 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".