It appears that waveformatextensible is mandatory for more cases than
authorMichael Niedermayer <michaelni@gmx.at>
Fri, 18 Dec 2009 06:03:12 +0000 (06:03 +0000)
committerMichael Niedermayer <michaelni@gmx.at>
Fri, 18 Dec 2009 06:03:12 +0000 (06:03 +0000)
commit2c2a167ca700d2e0b6c8121f0b6165ed00129526
tree4dbec2c2b7b055c379c87545911eb6fb68c3703f
parent4aaab0a328b671f91a6cd195ef98f0d5592c5e4a
It appears that waveformatextensible is mandatory for more cases than
just channels>2. The 16bit case is from MSDN, the 48khz is from less a reliable
www page (sorry i cant find the URL anymore).

Originally committed as revision 20892 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavformat/riff.c
tests/rotozoom.regression.ref
tests/vsynth.regression.ref