On 31-May-01 Gerd Knorr wrote:
>> Is it really a problem to allocate space for one buffer to DMA to in
>> case a
>> tool uses only read()?
>
> No. I just want the v4l2 specs being clear at this point to have
> consistent behavior of the drivers and avoid the mess we currently
> have with v4l1.
Fair enough. Hmm, by reading at the v4l2 API... The v4l2_capability.flag has
defines for V4L2_FLAG_READ, and V4L2_FLAG_WRITE, but there´s nothing about
MMAP. Unless that´s the _STREAMING flag, which I find confusing...
- Nemosoft
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