alawenc
This element encode alaw audio. Alaw coding is also known as G.711.
Hierarchy
GObject ╰──GInitiallyUnowned ╰──GstObject ╰──GstElement ╰──GstAudioEncoder ╰──alawenc
Factory details
Authors: – Zaheer Abbas Merali
Classification: – Codec/Encoder/Audio
Rank – primary
Plugin – gstalaw
Package – GStreamer Good Plug-ins
Pad Templates
sink
audio/x-raw:
format: S16LE
layout: interleaved
rate: [ 8000, 192000 ]
channels: [ 1, 2 ]
src
audio/x-alaw:
rate: [ 8000, 192000 ]
channels: [ 1, 2 ]
Properties
hard-resync
“hard-resync” gboolean
Perform clipping and sample flushing upon discontinuity
Flags : Read / Write
Default value : false
mark-granule
“mark-granule” gboolean
Apply granule semantics to buffer metadata (implies perfect-timestamp)
Flags : Read
Default value : false
perfect-timestamp
“perfect-timestamp” gboolean
Favour perfect timestamps over tracking upstream timestamps
Flags : Read / Write
Default value : false
tolerance
“tolerance” gint64
Consider discontinuity if timestamp jitter/imperfection exceeds tolerance (ns)
Flags : Read / Write
Default value : 40000000
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