amrnbdec
AMR narrowband decoder based on the opencore codec implementation.
Example launch line
gst-launch-1.0 filesrc location=abc.amr ! amrparse ! amrnbdec ! audioconvert ! audioresample ! autoaudiosink
Hierarchy
GObject ╰──GInitiallyUnowned ╰──GstObject ╰──GstElement ╰──GstAudioDecoder ╰──amrnbdec
Factory details
Authors: – GStreamer maintainers
Classification: – Codec/Decoder/Audio
Rank – primary
Plugin – gstamrnb
Package – GStreamer Ugly Plug-ins
Pad Templates
src
audio/x-raw:
format: S16LE
layout: interleaved
rate: 8000
channels: 1
Properties
min-latency
“min-latency” gint64
Aggregate output data to a minimum of latency time (ns)
Flags : Read / Write
Default value : 0
plc
“plc” gboolean
Perform packet loss concealment (if supported)
Flags : Read / Write
Default value : false
tolerance
“tolerance” gint64
Perfect ts while timestamp jitter/imperfection within tolerance (ns)
Flags : Read / Write
Default value : 0
variant
“variant” GstAmrnbVariant *
The decoder variant
Flags : Read / Write / Construct
Default value : IF1 (0)
Named constants
GstAmrnbVariant
Members
IF1
(0) – IF1
IF2
(1) – IF2
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