qemu-devel
[Top][All Lists]
Advanced

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

Re: [PATCH] Fix video playback slowdown when spice client no audio enabl


From: Volker Rümelin
Subject: Re: [PATCH] Fix video playback slowdown when spice client no audio enabled
Date: Thu, 17 Sep 2020 19:22:20 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0

> Hello Qi,
>
> your patch breaks audio playback with the dsoundaudio backend.
>
> I suggest you make the following changes:
>
> - Test for size == 0 first and leave the loop in that case.
> - For buf == NULL drop size bytes. Don't leave the loop with break or return.
> - Verify all audio backends adhere to the new rules and fix them if 
> necessary. It's quite possible no patches are needed.
> - Rate limit the audio stream in function line_out_get_buffer() in 
> audio/spiceaudio.c for the noaudio case too. Have a look at 
> audio/spiceaudio.c at version v4.1.0. The code there was correct.
>
> Please don't forget to run scripts/checkpatch.pl on your next patches and 
> don't forget to CC the maintainer.
>
> With best regards,
>
> Volker

Hello Qi,

I wonder if you are already working on an improved fix. Otherwise I will send 
my patches this weekend to the mailing list.

With best regards,
Volker




reply via email to

[Prev in Thread] Current Thread [Next in Thread]