On 09/21/15 18:08, Clemens Ladisch wrote:
>But there is no downside in using prepare callback.
The prepare callback also can be called multiple times. This certainly
happens when the stream is stopped/restarted multiple times.
If something does not need to be done again when a stream is restarted,
then it should be done in the hw_params callback.
Oh, forgot about that. This would suggest to keep the stream header
configuration in the hw_params().
Thanks,
Jyri
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