https://wiki.videolan.org/index.php?action=history&feed=atom&title=Documentation%3AModules%2Fspeex 2026-11-04T21:53:35Z Revision history for this page on the wiki MediaWiki 1.43.11 https://wiki.videolan.org/index.php?title=Documentation:Modules/speex&diff=61377&oldid=prev 2019-05-15T23:16:57Z

<p>Create page marked up/adapted from source code/changelog</p> <p><b>New page</b></p><div><br /> This module consists of a decoder, packetiser submodule and encoder submodule. Only [[#Mux|the encoder]] has any options.<br /> <br /> == Demux ==<br /> {{Module|name=speex|type=Access demux|first_version=0.7.0|description=[[Speex]] audio decoder|sc=none}}<br /> <br /> === Options ===<br /> None.<br /> {{Clear}}<br /> <br /> == Packetizer ==<br /> {{Module|name=speex|type=Packetizer|first_version=0.7.0|description=[[Speex]] audio [[packetizer]]|sc=none}}<br /> <br /> === Options ===<br /> None.<br /> {{Clear}}<br /> <br /> == Mux ==<br /> {{Module|name=speex|type=Muxer|first_version=0.7.0|description=[[Speex]] audio encoder|sc=none}}<br /> <br /> === Options ===<br /> {{Option<br /> |name=sout-speex-mode<br /> |value=integer<br /> |default=0<br /> |select={0,1,2}<br /> |description=Enforce the mode of the encoder: 0 - Narrow-band (8kHz), 1 - Wide-band (16kHz), 2 - Ultra-wideband (32kHz)<br /> }}<br /> {{Option<br /> |name=sout-speex-complexity<br /> |value=integer<br /> |default=3<br /> |min=1<br /> |max=10<br /> |description=Enforce the complexity of the encoder<br /> }}<br /> {{Option<br /> |name=sout-speex-cbr<br /> |value=boolean<br /> |default=disabled<br /> |description=Enforce a [[constant bitrate]] encoding (CBR) instead of default variable bitrate encoding (VBR)<br /> }}<br /> {{Option<br /> |name=sout-speex-quality<br /> |value=float<br /> |default=8.0<br /> |min=0.0<br /> |max=10.0<br /> |description=Enforce a quality between 0 (low) and 10 (high)<br /> }}<br /> {{Option<br /> |name=sout-speex-max-bitrate<br /> |value=integer<br /> |default=0<br /> |description=Enforce the maximal VBR bitrate<br /> }}<br /> {{Option<br /> |name=sout-speex-vad<br /> |value=boolean<br /> |default=enabled<br /> |description=Enable [[wikipedia:voice activity detection|voice activity detection]] (VAD). It is automatically activated in VBR mode<br /> }}<br /> {{Option<br /> |name=sout-speex-dtx<br /> |value=boolean<br /> |default=disabled<br /> |description=Enable [[wikipedia:discontinuous transmission|discontinuous transmission]] (DTX)<br /> }}<br /> <br /> == Source code ==<br /> * {{VLCSourceFile|modules/codec/speex.c}}<br /> <br /> {{Documentation}}</div>

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