Re: [FFmpeg-devel] avcodec/qsv: polling free synchronization

2019-09-23 Thread Li, Zhong
> -Original Message- > From: ffmpeg-devel On Behalf Of Orlov, > Andrey > Sent: Monday, September 23, 2019 11:20 PM > To: ffmpeg-devel@ffmpeg.org > Subject: [FFmpeg-devel] avcodec/qsv: polling free synchronization > > Hi all, > > Please review the change, th

[FFmpeg-devel] avcodec/qsv: polling free synchronization

2019-09-23 Thread Orlov, Andrey
Hi all, Please review the change, that fixes high CPU usage on AVC decode (18% -> 9%): https://github.com/andreyor/FFmpeg/commit/21014bcfa3cfa56b993d56c5697167b889228f08 Thanks, Orlov, Andrey Joint Stock Company Intel A/O Regi