[Live-devel] Audio Formats Supoort

Subbu subbu at etisbew.com
Tue Apr 11 04:59:09 PDT 2006


Hello Ross,

I have used QuickTime Pro to export mp4 video type mov files with various
audio combinations to serve from MAC QTSS. I could able to play the RTSP
stream from QuickTime Player.

But I am able read video alone but not audio from RTSP stream for the
following audio format combinations using "live.2006.03.17.tar" source
build.
1. Linear PCM (16-bit integer [Little Endian] Mono 44.100 kHz)
2. A-Law 2:1 (A-Law 2:1 Mono 44.100 kHz)
3. AMR Narrowband (AMR Narrowband Mono 8.000 kHz)
4. Apple Lossless (QTSS not serving audio)
5. IMA 4:1 (IMA 4:1 Mono 8.000 kHz)
6. MACE 3:1 (MACE 3:1 Mono 8.000 kHz)
7. MACE 6:1 (MACE 6:1 Mono 8.000 kHz)
8. Qdesign Music 2 (QDesign Music 2 Mono 8.000 kHz)
9. Qualcomm PureVoice (Qualcomm PureVoice Mono 8.000 kHz)

Fine and satisfied with AAC and u-Law audio formats.

Where should I correct or cross check, if I need to make the build at least
work with supported audio formats. i request your suggestions and
directions.

Thank you,
Subbu




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