Member name | Value | Description |
---|
LayoutNone | 0 |
None
|
LayoutUnsupported | 1 |
Unsupported
|
LayoutMono | 2 |
Front C
|
LayoutStereo | 3 |
Front L, Front R
|
Layout2_1 | 4 |
Front L, Front R, Back C
|
LayoutSurround | 5 |
Front L, Front R, Front C
|
Layout4_0 | 6 |
Front L, Front R, Front C, Back C
|
Layout2_2 | 7 |
Front L, Front R, Side L, Side R
|
LayoutQuad | 8 |
Front L, Front R, Back L, Back R
|
Layout5_0 | 9 |
Front L, Front R, Front C, Side L, Side R
|
Layout5_1 | 10 |
Front L, Front R, Front C, LFE, Side L, Side R
|
Layout5_0Back | 11 |
Front L, Front R, Front C, Back L, Back R
|
Layout5_1Back | 12 |
Front L, Front R, Front C, LFE, Back L, Back R
|
Layout7_0 | 13 |
Front L, Front R, Front C, Side L, Side R, Back L, Back R
|
Layout7_1 | 14 |
Front L, Front R, Front C, LFE, Side L, Side R, Back L, Back R
|
Layout7_1Wide | 15 |
Front L, Front R, Front C, LFE, Side L, Side R, Front LofC, Front RofC
|
LayoutStereoDownMix | 16 |
Stereo L, Stereo R
|
Layout2Point1 | 17 |
Stereo L, Stereo R, LFE
|
Layout3_1 | 18 |
Stereo L, Stereo R, Front C, LFE
|
Layout4_1 | 19 |
Stereo L, Stereo R, Front C, Rear C, LFE
|
Layout6_0 | 20 |
Stereo L, Stereo R, Front C, Side L, Side R, Back C
|
Layout6_0Front | 21 |
Stereo L, Stereo R, Side L, Side R, Front LofC, Front RofC
|
LayoutHexagonal | 22 |
Stereo L, Stereo R, Front C, Rear L, Rear R, Rear C
|
Layout6_1 | 23 |
Stereo L, Stereo R, Front C, LFE, Side L, Side R, Rear Center
|
Layout6_1Back | 24 |
Stereo L, Stereo R, Front C, LFE, Back L, Back R, Rear Center
|
Layout6_1Front | 25 |
Stereo L, Stereo R, Side L, Side R, Front LofC, Front RofC, LFE
|
Layout7_0Front | 26 |
Front L, Front R, Front C, Side L, Side R, Front LofC, Front RofC
|
Layout7_1WideBack | 27 |
Front L, Front R, Front C, LFE, Back L, Back R, Front LofC, Front RofC
|
LayoutOctagonal | 28 |
Front L, Front R, Front C, Side L, Side R, Rear L, Back R, Back C.
|
LayoutDiscrete | 29 |
Channels are not explicitly mapped to speakers.
|
LayoutStereoKeyboardAndMic | 30 |
Front L, Front R, Front C. Front C contains the keyboard mic audio. This
layout is only intended for input for WebRTC. The Front C channel
is stripped away in the WebRTC audio input pipeline and never seen outside
of that.
|
Layout4_1QuadSize | 31 |
Front L, Front R, Side L, Side R, LFE
|
LayoutBitstream | 32 |
Actual channel layout is specified in the bitstream and the actual channel
count is unknown at Chromium media pipeline level (useful for audio
pass-through mode).
|
Layout5_1_4DownMix | 33 |
Front L, Front R, Front C, LFE, Side L, Side R,
Front Height L, Front Height R, Rear Height L, Rear Height R
Will be represented as six channels (5.1) due to eight channel limit
kMaxConcurrentChannels
|
LayoutMax | 33 | |