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Topic: Correct Channel Ordering for Raw PCM (Read 2426 times) previous topic - next topic
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Correct Channel Ordering for Raw PCM

I am having trouble determining what the correct channel ordering is for opusenc to encode raw PCM.  I'm interested in 5.1, 6.1 and 7.1.

EDIT:  I found this in some of my old work for Microsoft WAV.  Is this correct for inputting raw PCM into opusenc?

Code: [Select]
// Microsoft Wave
array<string, max_channel_count> wav_mappings =
{{
	"C",
	"L, R",
	"L, R, C",
	"FL, FR, BL, BR",
	"FL, FR, FC, SL, SR",
	"FL, FR, FC, LFE, SL, SR",
	"FL, FR, FC, LFE, BC, SL, SR",
	"FL, FR, FC, LFE, SL, SR, BL, BR"
}};

Re: Correct Channel Ordering for Raw PCM

Reply #1 –
Normally it goes ...Back then Side.  Unless you mean S to be surround then okay.

(Mono I'd send to L and R if possible.)
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