Hi,
Hans Verkuil:
> #define VIDIOC_ENCODER_CMD _IORW('V', 69, struct v4l2_encoder_cmd)
> #define VIDIOC_TRY_ENCODER_CMD _IORW('V', 69, struct v4l2_encoder_cmd)
>
These two are not supposed to be identical, I'd assume.
> #define VIDIOC_DECODER_CMD _IORW('V', 69, struct v4l2_decoder_cmd)
> #define VIDIOC_TRY_DECODER_CMD _IORW('V', 69, struct v4l2_decoder_cmd)
... OK, make that four, depending on whether the sizes end up being
identical.
I'd also note that for hysteric raisins, the macro is named "_IOWR".
(Trips me up every time, too.)
> STEP/REVERSE_STEP will step through the mpeg frame-by-frame.
>
This may be a stupid question, but how does the application know what to
write next, when you're reversing?
--
Matthias Urlichs | {M:U} IT Design @ m-u-it.de | [EMAIL PROTECTED]
Disclaimer: The quote was selected randomly. Really. | http://smurf.noris.de
- -
While it may be true that a watched pot never boils, the one you don't
keep an eye on can make an awful mess of your stove.
-- Edward Stevenson
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