halaudiosrc
halaudiosrc — Audio source for sound device access via HAL
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Description
HalAudioSrc allows access to input of sound devices by specifying the
corresponding persistent Unique Device Id (UDI) from the Hardware Abstraction
Layer (HAL) in the "udi" property.
It currently always embeds alsasrc or osssrc as HAL doesn't support other
sound systems yet. You can also specify the UDI of a device that has ALSA or
OSS subdevices. If both are present ALSA is preferred.
Examples
list the UDIs of all your ALSA input devices
You should now hear yourself with a small delay if you have a microphone
connected to the specified sound device.
Details
GstHalAudioSrc
typedef struct _GstHalAudioSrc GstHalAudioSrc;
Property Details
The "udi"
property
"udi" gchar* : Read / Write
Unique Device Id.
Default value: NULL