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Bug 1207119: [mp3] Properly read channels count. r=esawin

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The channel count is stored on bit 6 & 7 of byte at offset 3.
This commit is contained in:
Jean-Yves Avenard 2015-09-25 11:15:19 +10:00
parent 2b5820fdb4
commit 8c0baa5dda
1 changed files with 1 additions and 1 deletions
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2
dom/media/MP3Demuxer.cpp
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@ -688,7 +688,7 @@ FrameParser::FrameHeader::Private() const {
uint8_t
FrameParser::FrameHeader::RawChannelMode() const {
return 0xF & mRaw[frame_header::CHANNELMODE_MODEEXT_COPY_ORIG_EMPH] >> 4;
return 0x3 & mRaw[frame_header::CHANNELMODE_MODEEXT_COPY_ORIG_EMPH] >> 6;
}
int32_t