Hi gentlemen,
In my effort to gain quality from my analog video camera, I bought a
PVR-150 for doing what Avermedia Cap98 BT878 did before without success.
My system is a Ubuntu Brezzy, 2.6.12 kernel, and 0.4.1 ivtv over K7 700
MHz and 500MB memory; too slow to perform a good quality video with
software encoding. A/V desyncronization, ghosts and other problems come
with that encoding, this is the cause I have a PVR-150 now.
PVR-150 seems to be setting up right, and luckyly, the composite video
in too, but audio doesn't sound from MPEG file, in spite of file info
tells audio is in:
$ cat /dev/video0 > pvr150_ivtv0.4_test.mpeg
The video mpeg created by the card's hardware looked like the video I
produced with bt878 software capturing; I am thinking that it's possible
to get more quality working with the raw data the card offer. I tried:
$ cat /dev/video24 > pvr150_ivtv0.4_test.wav
$ cat /dev/video32 > pvr150_ivtv0.4_test.yuv
but no application can play this files.
And now the questions:
1.- Why audio doesn't sound from the .mpeg file?
2.- How can I manage the files .wav and .yuv?
3.- Any ideas for better quality?
Thanks a lot.
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