![]() ![]() A custom -acodec must be given in those cases which supports the number of channels used by the video channel.Ģ-channel stereo is supported in CasparCG Server 2.0.3 and earlier. Note that the default audio codec for a given container type might not support the encoding of more than 2 channels, in which case the FFmpeg consumer will fail to initialize. ffmpeg Always uses the same audio layout as the audio mixer.bluefish Defaults to stereo but can be told to use another via the element in nfig or the CHANNEL_LAYOUT parameter.In the case of mono, channel 1 will be duplicated to channel 2. So for example a 5.1 channel layout will cause 8 channels to be sent but with the two last channels silent. Note that the actual output on the SDI cable will always be 2 channels, 8 channels or 16 channels. decklink Defaults to stereo but can be told to use another via the element in nfig or the CHANNEL_LAYOUT parameter.Here is how the relevant (those consuming audio in any way) consumers handles incoming audio: PLAY 1-0 DECKLINK DEVICE 2 FORMAT 720p5000 CHANNEL_LAYOUT "5.1:Ls Rs L R C LFE"Īll consumers receive audio data in the channel layout used by the audio mixer, but can convert it to another layout. ![]()
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