Documentation:Modules/speex
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This module consists of a decoder, packetiser submodule and encoder submodule. Only the encoder has any options.
Demux
| Module: speex | |
|---|---|
| Type | Access demux |
| First VLC version | 0.7.0 |
| Last VLC version | - |
| Operating system(s) | all |
| Description | Speex audio decoder |
| Shortcut(s) | (none) |
Options
None.
Packetizer
| Module: speex | |
|---|---|
| Type | Packetizer |
| First VLC version | 0.7.0 |
| Last VLC version | - |
| Operating system(s) | all |
| Description | Speex audio packetizer |
| Shortcut(s) | (none) |
Options
None.
Mux
| Module: speex | |
|---|---|
| Type | Muxer |
| First VLC version | 0.7.0 |
| Last VLC version | - |
| Operating system(s) | all |
| Description | Speex audio encoder |
| Shortcut(s) | (none) |
Options
- sout-speex-mode <integer> {0,1,2} : Enforce the mode of the encoder: 0 - Narrow-band (8kHz), 1 - Wide-band (16kHz), 2 - Ultra-wideband (32kHz) default value: 0
- sout-speex-complexity <integer [1 .. 10]> : Enforce the complexity of the encoder default value: 3
- sout-speex-cbr <boolean> : Enforce a constant bitrate encoding (CBR) instead of default variable bitrate encoding (VBR) default value: disabled
- sout-speex-quality <float [0.0 .. 10.0]> : Enforce a quality between 0 (low) and 10 (high) default value: 8.0
- sout-speex-max-bitrate <integer> : Enforce the maximal VBR bitrate default value: 0
- sout-speex-vad <boolean> : Enable voice activity detection (VAD). It is automatically activated in VBR mode default value: enabled
- sout-speex-dtx <boolean> : Enable discontinuous transmission (DTX) default value: disabled
Source code
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