[mythtv-users] mythdvd internal player and DTS passthrough

[Greg Ferreri]

Hi all,

I'm using the dvd internal player for the first time today after upgrading
to 0.20.  Video works fine, audio works, but I can't play a DVD in DTS
mode.  I've got my alsa settings configured to output all audio to my SPDIF
port.  I've tried every combination of settings in the audio menu
(passthrough output device, enable AC3 to SPDIF passthrough)... passthrough
works just fine in Xine and Mplayer -- I have no problems getting DTS
through either of those.  But the internal player seems to be trying to
decode the DTS internally instead of passing it through... here's the log...
any ideas?

Thanks,
Greg

2006-09-12 00:02:52.549 Opened DVD device at //dev/dvd
2006-09-12 00:02:52.549 There are 1 titles on the disk
2006-09-12 00:02:52.550 Title 0 has 0 parts.
2006-09-12 00:02:52.695 AFD: Opened codec 0xa95f400, id(MPEG2VIDEO)
type(Video)
2006-09-12 00:02:52.696 NVP: Disabling Audio, params(-1,-1,-1)
2006-09-12 00:02:52.696 NVP: Disabling Audio, params(0,-1,-1)
2006-09-12 00:02:52.718 VideoOutputXv: XvMCTex: Init failed
2006-09-12 00:02:52.719 VideoOutputXv: XVideo Adaptor Name: 'NV17 Video
Overlay'
2006-09-12 00:02:55.052 TV: Changing from None to WatchingPreRecorded
2006-09-12 00:02:55.157 Video timing method: USleep with busy wait
2006-09-12 00:02:58.382 AFD: Warning, video codec 0xa95f400 id(MPEG2VIDEO)
type (Video) already open.
2006-09-12 00:02:58.383 AFD: Opened codec 0xb5c1ee0, id(PCM_S16BE)
type(Audio)
2006-09-12 00:02:58.423 Opening ALSA audio device 'digital'.
2006-09-12 00:02:58.494 NVP: Enabling Audio
2006-09-12 00:02:58.823 WriteAudio: buffer underrun
2006-09-12 00:03:04.155 WriteAudio: buffer underrun
2006-09-12 00:03:23.078 AFD: Warning, video codec 0xa95f400 id(MPEG2VIDEO)
type (Video) already open.
2006-09-12 00:03:23.078 AFD: Warning, audio codec 0xb5c1ee0 id(PCM_S16BE)
type (Audio) already open, leaving it alone.
2006-09-12 00:03:23.079 AFD: Opened codec 0xb67f3a0, id(AC3) type(Audio)
2006-09-12 00:03:23.087 Opening ALSA audio device 'iec958:{ AES0 0x02 }'.
2006-09-12 00:03:26.554 AFD: Warning, video codec 0xa95f400 id(MPEG2VIDEO)
type (Video) already open.
2006-09-12 00:03:26.554 AFD: Warning, audio codec 0xb5c1ee0 id(PCM_S16BE)
type (Audio) already open, leaving it alone.
2006-09-12 00:03:26.554 AFD: Warning, audio codec 0xb67f3a0 id(AC3) type
(Audio) already open, leaving it alone.
2006-09-12 00:03:26.554 AFD: Opened codec 0xb6cd590, id(DVD_SUBTITLE)
type(Subtitle)
2006-09-12 00:03:30.918 WriteAudio: buffer underrun
2006-09-12 00:04:02.697 WriteAudio: buffer underrun
2006-09-12 00:04:03.042 WriteAudio: buffer underrun
2006-09-12 00:04:03.179 WriteAudio: buffer underrun
2006-09-12 00:04:03.512 WriteAudio: buffer underrun
2006-09-12 00:04:03.845 WriteAudio: buffer underrun
2006-09-12 00:04:04.380 WriteAudio: buffer underrun
2006-09-12 00:04:04.714 WriteAudio: buffer underrun
2006-09-12 00:04:27.893 AFD: Warning, audio codec 0xb5c1ee0 id(PCM_S16BE)
type (Audio) already open, leaving it alone.
2006-09-12 00:04:27.893 AFD: Warning, audio codec 0xb67f3a0 id(AC3) type
(Audio) already open, leaving it alone.
2006-09-12 00:04:27.917 Opening ALSA audio device 'digital'.
2006-09-12 00:04:28.218 AFD: Warning, video codec 0xa95f400 id(MPEG2VIDEO)
type (Video) already open.
2006-09-12 00:04:28.218 AFD: Warning, audio codec 0xb5c1ee0 id(PCM_S16BE)
type (Audio) already open, leaving it alone.
2006-09-12 00:04:28.218 AFD: Warning, audio codec 0xb67f3a0 id(AC3) type
(Audio) already open, leaving it alone.
2006-09-12 00:04:28.218 AFD Error: Could not find decoder for codec (DTS),
ignoring.
[mpeg @ 0x188840]Parser not found for Codec Id: 86021 !
2006-09-12 00:20:13.001 TV: Attempting to change from WatchingPreRecorded to
None
2006-09-12 00:20:13.180 TV: Changing from WatchingPreRecorded to None
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