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Add support for opus in RTP munger #211

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Merged
mickel8 merged 1 commit into from
Apr 18, 2025
Merged

Add support for opus in RTP munger #211

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7 changes: 6 additions & 1 deletion lib/ex_webrtc/rtp/munger.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -78,7 +78,11 @@ defmodule ExWebRTC.RTP.Munger do

`clock_rate` is the clock rate of the codec carried in munged RTP packets.
"""
@spec new(:h264 | :vp8 | RTPCodecParameters.t(), non_neg_integer()) :: t()
@spec new(:opus | :h264 | :vp8 | RTPCodecParameters.t(), non_neg_integer()) :: t()
def new(:opus, clock_rate) do
%__MODULE__{clock_rate: clock_rate}
end

def new(:h264, clock_rate) do
%__MODULE__{clock_rate: clock_rate}
end
Expand All @@ -89,6 +93,7 @@ defmodule ExWebRTC.RTP.Munger do

def new(%RTPCodecParameters{} = codec_params) do
case codec_params.mime_type do
"audio/opus" -> new(:opus, codec_params.clock_rate)
"video/H264" -> new(:h264, codec_params.clock_rate)
"video/VP8" -> new(:vp8, codec_params.clock_rate)
end
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