[mythtv-users] No audio when playing back H264 video files?

Mike Dent mcdent at gmail.com
Sun Jan 10 14:12:59 UTC 2010


Hi,
I'm using 0.22 mythtv with a seperate backend and frontend box.
I am using an Acer Revo ION box. Audio is fine via HDMI when playing
back recorded shows. Also AVI files seem to play fine.
However when I play back H264 video files shot with my Creative Vado
HD, I get no audio?

In the frontend log I see:-

2010-01-10 13:52:38.974 TV: Attempting to change from None to Watching Video
2010-01-10 13:52:39.034 TV: StartPlayer(0, Watching Video, main) -- begin
2010-01-10 13:52:39.853 AFD: Opened codec 0x7fab51fed910, id(H264) type(Video)
2010-01-10 13:52:39.854 AFD: codec ADPCM_MS has 1 channels
2010-01-10 13:52:39.854 AFD: Opened codec 0x7fab51fec780, id(ADPCM_MS)
type(Audio)
2010-01-10 13:52:39.871 Opening audio device 'hdmi'. ch 2(1) sr 44100
2010-01-10 13:52:39.871 Opening ALSA audio device 'hdmi'.
2010-01-10 13:52:40.020 AudioOutput Error: Rate doesn't match
(requested 44100Hz, got 48000Hz)
2010-01-10 13:52:40.020 AudioOutput Error: Unable to set ALSA parameters
2010-01-10 13:52:40.020 NVP(0): Disabling Audio, reason is: Unable to
set ALSA parameters
2010-01-10 13:52:41.198 NVP(0): Forcing decode extra audio option on
(Video method requires it).
2010-01-10 13:52:41.200 FilterManager: Failed to load filter
'colorspace', no such filter exists
2010-01-10 13:52:41.203 OSD Theme Dimensions W: 1280 H: 720
2010-01-10 13:52:42.508 TV: StartPlayer(0, Watching Video, main) -- end ok
2010-01-10 13:52:42.509 New DB connection, total: 3


The odd thing is I had this working ok before I did a fresh install of 0.22.
Any help is very welcome.
Thanks
Mike


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