Hi aysun..
you can directly read a yuv file. But you need to have a 4:2:2 file for that.
Please ask questions on davinci forum.
AMOL PISE
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hi
i am getting some problem with OSS driver.
I create two files.
1.loopback.c
It read the pcm sample and play the sample and
write in to a file as pcm samples.
2.fileread.c
It reads the pcm samples file which is written
by loopback.c
Issues:
1.if i run the loopback.c and fileread.c
Hi,
I'm trying to run encode demo on DVEVM. As you may image it does not
work. After a while I figured out that it blocks on dequeuing buffers
from the v4l device: ioctl(...VIDIOCQ_DQBUF...).
To be more precise:
videobuf_waiton() (which is a part of video_dqbuf()) returns with -EINTR.
cat
Just a shot in the dark, but do you have a video source connected to the
video input port on the DM6446 DVEVM?
Thom
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On
Behalf Of Adam Dawidziuk
Sent: Tuesday, February 20, 2007 6:28 AM
To:
Hi Tom,
We are in the process of productizing that doc into an app note. If you
or others have any input on the topic, we'd be happy to hear.
Best regards,
Vincent
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On
Behalf Of T Ziomek
Sent: Tuesday, February 20,
Maughan, Thomas wrote:
Just a shot in the dark, but do you have a video source connected to the
video input port on the DM6446 DVEVM?
Yes, TVP5146 locks to the signal. So There is something going on between
TVP and VPFE...
Best,
--
Adam Dawidziuk
Sentivision
Thom
-Original
It is solved..
The problem is with NUM_CHANNELS.
If i set NUM_CHANNELS=2,It is working.
Ram
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