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

Mike Dent mcdent at gmail.com
Sun Jan 10 20:45:04 UTC 2010


2010/1/10 Neil Salstrom <salstrom at gmail.com>:
> On Sun, Jan 10, 2010 at 6:12 AM, Mike Dent <mcdent at gmail.com> wrote:
>> 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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>> mythtv-users at mythtv.org
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>>
>
> This is the same error I posted about a while back.  I still have not
> found a solution.  The files play fine (with sound) in xine.

I'm puzzled why I had it working before I did a re-install of the
frontend. Strange


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