tm6000 audio buffer

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Hi,

I'm sending a patch that hypothetically would allocate a memory buffer
for the audio and copy the data from urb to buffer. It doesn't work,
so I'm not putting a [PATCH] in subject and send it just for feedback.
Am I going on the right way of implementing this? The patch was made
against the mercurial version at http://linuxtv.org/hg/v4l-dvb.

I can see the audio packets at tm6000-video.c. Mauro said that the urb
audio packets had just 4 bytes of relevant data, 2 for each channel,
but the audio buffer has 128Kb and I see too few packets. Anyway, the
tm6000_audio_isocirq function receives the size of the packet and now
is copying everything to the buffer, I guess next step will be to find
what is relevant in this stream and make sure I have all packets here.

I haven't applied all the recent patches from Stefan yet.

Luis

Attachment: audio_buffer_patch
Description: Binary data


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