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| How to change audio sampling rates with PVR-x50? http://forums.linhes.org/viewtopic.php?f=17&t=15142 |
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| Author: | colinnwn [ Sun May 06, 2007 3:24 pm ] |
| Post subject: | How to change audio sampling rates with PVR-x50? |
So I wanted to change my audio sampling rate on my PVR-150 from the default 48000hz, to 44100hz. I figured out how to do this for tuner 0 is Code: v4l2-ctl -c audio_sampling_frequency=0 -d 0
But every time I switch from tuner 0 to tuner 1 and back, tuner 0 gets reset to audio sampling frequency 1 which is 48000. If I just change channels on tuner 0 though, it stays at 44100. Can anyone tell me how to get it to either stay at 44100, or how to reset it after each tuner change? Thanks. |
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| Author: | tjc [ Sun May 06, 2007 3:31 pm ] |
| Post subject: | |
You need to change it in the recording profiles. From the main menu: Utilities/Setup -> Setup -> TV Settings -> Recording Profiles -> MPEG-2 Encoders You should find 4 profiles there, the audio settings are on the 4th screen for each. |
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| Author: | colinnwn [ Sun May 06, 2007 3:57 pm ] |
| Post subject: | |
Sorry, I should have added I tried that, and it is a dropdown box with only 1 choice (48000). I wasn't able to type anything into it. |
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| Author: | colinnwn [ Thu May 10, 2007 11:25 am ] |
| Post subject: | |
So I guess it is not easily possible to change the audio sampling rate in MythTV permanently, since the "Recording Profiles" menu has only 1 choice? |
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| Author: | tjc [ Thu May 10, 2007 6:25 pm ] |
| Post subject: | |
You can always poke them into the DB. I seem to remember there being more than one option in the past. |
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