Re: [PATCH v4 2/4] ALSA: compress: Add function to indicate the stream has gone bad

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Apr 19, 2016 at 06:34:03PM +0530, Vinod Koul wrote:
> On Tue, Apr 19, 2016 at 09:31:40AM +0100, Charles Keepax wrote:
> > On Tue, Apr 19, 2016 at 11:55:52AM +0530, Vinod Koul wrote:
> > > On Tue, Apr 12, 2016 at 11:32:07AM +0100, Charles Keepax wrote:
> > > 
> > > > + * @state: state to transition the stream to
> > > > + *
> > > > + * Stop the stream and set its state.
> > > > + *
> > > > + * Should be called with compressed device lock held.
> > > > + */
> > > > +int snd_compr_stop_error(struct snd_compr_stream *stream,
> > > > +			 snd_pcm_state_t state)
> > > 
> > > Do we want the state as an agument here, since we are invoking stop, it
> > > should transistion to the stopped state
> > > 
> > 
> > This was my interpretation of this comment of yours:
> > 
> > "Also should this be made a generic stop rather than
> > xrun. Perhaps the reason can be specified as an argument."
> > 
> > If you clarify what you are looking for I am happy to respin. We
> > should set the state to something that indicates there has
> > been an error, such that things are distinct from a normal
> > stop operation. Personally I liked simply calling the function
> > snd_compr_stop_xrun and always setting it to xrun and it matches
> > what the PCM framework does. So I am happy to go back to that if
> > you prefer?
> 
> Your interpretation was right, but there is no point in setting xrun as this
> will be essentially overwritten when you invoke the snd_compr_stop()
> 
> It does set it back to setup state..

Ah oops thanks missed that one, I will have a look at fixing that
and doing another spin.

Thanks,
Charles
_______________________________________________
Alsa-devel mailing list
Alsa-devel@xxxxxxxxxxxxxxxx
http://mailman.alsa-project.org/mailman/listinfo/alsa-devel



[Index of Archives]     [ALSA User]     [Linux Audio Users]     [Kernel Archive]     [Asterisk PBX]     [Photo Sharing]     [Linux Sound]     [Video 4 Linux]     [Gimp]     [Yosemite News]

  Powered by Linux