[pulseaudio-discuss] Emptying a record stream's buffer

Andrew Eikum aeikum at codeweavers.com
Tue Apr 17 12:15:23 PDT 2012


On Tue, Apr 17, 2012 at 09:58:05PM +0300, Tanu Kaskinen wrote:
> On Tue, 2012-04-17 at 10:51 -0500, Andrew Eikum wrote:
> It seems that pa_stream_flush() will only throw away the server-side
> stream buffer. Data at client side is not touched. This looks like a
> bug.
> 

Bummer. Thank you for looking.

> May I ask what you're trying to achieve? It's not immediately obvious to
> me how pa_stream_flush() could be useful for record streams at all.
> 

I'm working on a PulseAudio driver for Wine. One of the functions the
driver needs to perform is a "Reset" which dumps all of the data
sitting in the record buffer and resets the readable size to 0. I was
hoping to use pa_stream_readable_size() in order to tell how much data
is in the buffer ready to be read, but that seems incompatible with
the requirement of dumping the data on Reset.

Andrew


More information about the pulseaudio-discuss mailing list