On 2/22/07, Dan Nicholson <[EMAIL PROTECTED]> wrote:
On 2/22/07, Nik Davis <[EMAIL PROTECTED]> wrote: > > 85 audio & 196 video codecs > Linux RTC init error in ioctl (rtc_irqp_set 1024): Permission denied > Try adding "echo 1024 > /proc/sys/dev/rtc/max-user-freq" to > your system startup scripts. This is described in the BLFS book on the MPlayer page. I don't know if it will help this issue, but it'll make mplayer happy.
This was giving a warning at boot, so I undid it, but I've redone it now, doesn't seem to make a difference.
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders > Cannot find codec 'dts' in libavcodec... > ADecoder init failed :( > ADecoder init failed :( > Opening audio decoder: [hwac3] AC3/DTS pass-through S/PDIF > No accelerated IMDCT transform found > hwac3: switched to DTS, 768000 bps, 48000 Hz > AUDIO: 48000 Hz, 2 ch, ac3, 768.0 kbit/50.00% (ratio: 96000->192000) > Selected audio codec: [hwdts] afm:hwac3 (DTS through S/PDIF) It looks like this is trying to use DTS sound through ffmpeg. It looks like it figured out how to get through, but maybe you should try installing libdts. It should be listed as an optional dependency for mplayer and ffmpeg. http://debian.unnet.nl/pub/videolan/libdts/0.0.2/ I should mention that I've never installed this program and haven't had issues with DVDs, but I don't think I own any that use DTS sound.
I've got this part working now, the DTS works fine.
Checking audio filter chain for 48000Hz/2ch/ac3 -> 48000Hz/2ch/ac3... > AF_pre: 48000Hz/2ch/ac3 > [AO OSS] Can't set audio device /dev/dsp to ac3 output, trying s16le... > AO: [oss] 48000Hz 2ch s16le (2 bps) Is there any reason you're using OSS? I think regular ALSA would do the trick.
When I first installed the LFS system I wasn't getting sound, and asked on this list and was suggested to add: install snd-pcm /sbin/modprobe -i snd-pcm; /sbin/modprobe snd-pcm-oss to my modprobe.conf file. Since then my sounds worked just fine, so I've never messed with it. I guess that's where this comes from?
Building audio filter chain for 48000Hz/2ch/ac3 -> 48000Hz/2ch/s16le... > [format] Sample format big-endian AC3 not yet supported > [libaf] Reinitialization did not work, audio filter 'format' returned error > code -2 > Couldn't find matching filter/ao format! I don't know what to make of all the mplayer output. That certainly looks bad, but I don't know enough about what it's doing to say whether it's critical or not. Sorry, I don't have any good advice here. -- Dan -- http://linuxfromscratch.org/mailman/listinfo/blfs-support FAQ: http://www.linuxfromscratch.org/blfs/faq.html Unsubscribe: See the above information page
The sound is working in everything now, but for some reason some DVDs start at the wrong chapter or start on the wrong audio track still, and I have to manually select the tracks and chapters to play. At least the sound works.
-- http://linuxfromscratch.org/mailman/listinfo/blfs-support FAQ: http://www.linuxfromscratch.org/blfs/faq.html Unsubscribe: See the above information page
