Reference Audio Sinks

Reference Manual - Audio Feeds

This reference manual is under development. More to come later.

Updated for Snowmix 0.4.5.

This is the reference manual for Snowmix for the audio sink commands. See also:

• Reserved Commands overview
• Reference manual for general commands
• Reference manual for command macros
• Reference manual for audio feed commands. See also Audio.
• Reference manual for audio mixer commands. See also Audio.
• Reference manual for audio sink commands. See also Audio.
• Reference manual for feed commands.
• Reference manual for text commands. See also Video Text and Snowmix Tutorials on text.
• Reference manual for image commands.
• Reference manual for shape commands. See the manual page on Shapes.
• Reference manual for placed shapes.
• Reference manual for Cairo Graphics Primitives used in shapes
• Reference manual for virtual feed commands.

Overview

• audio sink add - Create an audio sink or list created audio sinks.
• audio sink add silence - Add silent samples to an audio sink.
• audio sink channels - Configure channels for an audio sink or list channel settings for created audio sinks.
• audio sink ctr isaudio - Define control connection as output for audio and start audio sink.
• audio sink drop - Drop samples for an audio sink.
• audio sink file - Set a file as destination for audio sink.
• audio sink format - Configure input format for an audio sink or list format for created audio sinks.
• audio sink info - List rarely changing audio sink info.
• audio sink move volume - Set animation parameters for volume level for an audio sink or list animation parameters for volume level for created audio sinks.
• audio sink mute - Mute or unmute an audio sink or list mute status for created audio sinks.
• audio sink queue - List queue information for created audio sinks.
• audio sink queue maxdelay - Set maximum delay for a queue for a created audio sink. Obsolete.
• audio sink rate - Configure sample rate for an audio sink or list sample rates for created audio sinks.
• audio sink source - Set audio sink source for a created audio sink or list sources for created audio sinks.
• audio sink start - Start a created audio sink or list state for created audio sinks.
• audio sink status - List status data for created audio sinks.
• audio sink stop - Stop a created and started audio sink or list state of created audio sinks.
• audio sink verbose - Set verbose level for the CAudioSink Class.
• audio sink volume - Set volume level for an audio sink or list volume level for created audio sinks.
• audio sink help - List syntax for available audio sink commands.

Syntax Overview

• audio sink add [<sink id> [<sink name>]]
• audio sink add silence <sink id> <ms>
• audio sink channels [<sink id> <channels>]
• audio sink ctr isaudio <sink id> // set control channel to write out audio
• audio sink drop <sink id> <ms>]
• audio sink file <sink id> <file name>
• audio sink format [<sink id> (8 | 16 | 24 | 32 | 64) (signed | unsigned | float) ]
• audio sink info
• audio sink move volume [<sink id> <delta volume> <delta steps>]
• audio sink mute [(on | off) <sink id>]
• audio sink queue <sink id>
• audio sink queue maxdelay <sink id> <max delay in ms
• audio sink rate [<sink id> <rate>]
• audio sink source [(feed | mixer) <sink id> <source id>]
• audio sink start [<sink id>]
• audio sink status
• audio sink stop [<sink id>]
• audio sink verbose [<verbose level>]
• audio sink volume [<sink id> <volume>] // volume = 0.0..4.0

• audio sink help

• audio sink ... - ...

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Commands