On Sat, Aug 22, 2009 at 05:22:58PM -0500, Martin McCormick wrote: > This works for sure but: > > mplayer -quiet -rawaudio samplesize=1:channels=1:rate=8000 -demuxer rawaudio \ > /tmp/rawaudio.tmp > > I did discover an interesting little bug that is either > a misunderstanding on my part or an off-by-one situation. > > If you listen to the dump with headphones or a good pair > of speakers, you can hear a rhythmic throbbing effect with a > rate of about 1 throb per second. It reminds me of the effect > you get when the tape guides on a tape machine are allowing the > tape to skew a little so the movement over the head is not > perfectly horizontal. You almost don't notice it but it is there > at times and somewhat annoying. > > It made me wonder if the codec was feeding audio that > was being sampled a little faster than it should be. > > I changed the sample rate to 8001 and the throb effect > doubled in speed, telling me that this was the problem but I had > gone in the wrong direction. Try explicitly resampling to 48000 with lavcresample, maybe whatever ALSA or your soundcard do to it is the issue. _______________________________________________ MPlayer-users mailing list MPlayer-users@xxxxxxxxxxxx https://lists.mplayerhq.hu/mailman/listinfo/mplayer-users
