[MPlayer-users] Strange problem with videos having mixed stereo and 5.1 sound - slow playback

[Carl Eugen Hoyos]

Reimar Döffinger <Reimar.Doeffinger <at> gmx.de> writes:

> > I don't think your patch fixes it, Carl Eugen
> 
> No, but this one does.
> I guess it can be a bit annoying with real decode errors,
> since it always reinitializes the AO.
> It will also drop a bit of audio after each channel
> change...

Tested successfully with several samples.
Better sample (that makes noise while changing channels) uploaded to
incoming/ac3channelchange2.ts. Please apply if it can't be solved differently
(-ac hwac3 still works slightly better).

Thank you, Carl Eugen

==========================================================================
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
AUDIO: 48000 Hz, 2 ch, s16le, 448.0 kbit/29.17% (ratio: 56000->192000)
Selected audio codec: [ffac3] afm: ffmpeg (FFmpeg AC-3)
==========================================================================
AO: [alsa] 48000Hz 2ch s16le (2 bytes per sample)
Starting playback...
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
VO: [vdpau] 1280x720 => 1280x720 Planar YV12
A:34569.4 V:34569.4 A-V:  0.021 ct: -1.069 145/145 46%  7%  0.8% 1 0
AO: [alsa] 48000Hz 6ch s16le (2 bytes per sample)
A:34569.9 V:34569.4 A-V:  0.435 ct: -1.059 146/146 46%  7%  0.8% 2 0
AO: [alsa] 48000Hz 2ch s16le (2 bytes per sample)
A:34569.8 V:34569.5 A-V:  0.312 ct: -1.058 147/147 46%  7%  0.8% 3 0
AO: [alsa] 48000Hz 6ch s16le (2 bytes per sample)
A:34573.2 V:34573.2 A-V: -0.046 ct: -0.915 333/333 41%  7%  0.8% 23 0