Difference between revisions of "M4 Supported Codecs"
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== See also == | == See also == | ||
* [[M4 Codec Transcoding]] | |||
* https://github.com/sipwise/rtpengine#transcoding | * https://github.com/sipwise/rtpengine#transcoding | ||
Latest revision as of 15:36, 5 December 2022
As M4 uses RTPEngine as a Media Proxy, supported codecs are:
rtpengine --codecs
PCMA: fully supported
PCMU: fully supported
G723: fully supported
G722: fully supported
QCELP: supported for decoding only
G729: fully supported
G729a: fully supported
speex: fully supported
GSM: fully supported
iLBC: not supported
opus: fully supported
vorbis: codec supported but lacks RTP definition
ac3: codec supported but lacks RTP definition
eac3: codec supported but lacks RTP definition
ATRAC3: supported for decoding only
ATRAC-X: supported for decoding only
AMR: fully supported
AMR-WB: fully supported
telephone-event: fully supported
CN: fully supported
PCM-S16LE: codec supported but lacks RTP definition
PCM-U8: codec supported but lacks RTP definition
MP3: codec supported but lacks RTP definition
