Re: [FFmpeg-devel] libavcodec memory usage

2017-01-03 Thread Matthieu Beghin
Hi, > On 03 Jan 2017, at 18:26, Ronald S. Bultje wrote: > > Hi, > > On Tue, Jan 3, 2017 at 12:16 PM, Matthieu Beghin < > matthieu.beg...@garagecube.com> wrote: > >> >>> On 03 Jan 2017, at 17:55, Ronald S. Bultje wrote: >>> >>> H

Re: [FFmpeg-devel] libavcodec memory usage

2017-01-03 Thread Matthieu Beghin
> On 03 Jan 2017, at 17:55, Ronald S. Bultje wrote: > > Hi, > > On Tue, Jan 3, 2017 at 11:44 AM, Matthieu Beghin < > matthieu.beg...@garagecube.com> wrote: > >>> I'm assuming that you're talking about 8K H264 with pixfmt=yuv420p10? 8K >>

Re: [FFmpeg-devel] libavcodec memory usage

2017-01-03 Thread Matthieu Beghin
rames ? Thanks! > On 03 Jan 2017, at 17:09, Ronald S. Bultje wrote: > > Hi, > > On Tue, Jan 3, 2017 at 10:58 AM, Matthieu Beghin < > matthieu.beg...@garagecube.com> wrote: > >> Hi, >> >> My application is using libavcodec etc. to playback movies. E

[FFmpeg-devel] libavcodec memory usage

2017-01-03 Thread Matthieu Beghin
Hi, My application is using libavcodec etc. to playback movies. Everything is ok with our 64 bits app. But I have a 32 bits app and there when playing a 8k we reach 3 GB memory usage, so when adding another 4k or a few HD movies, the app crashes. I haven’t found a way to reduce memory usage. T

Re: [FFmpeg-devel] Strategy to optimally playback audio & video

2016-09-13 Thread Matthieu Beghin
pushed in a queue and decompressed later from the graphic engine thread. Thanks and sorry for posting at the wrong place ! Matt > On 13 Sep 2016, at 00:10, Sven C. Dack wrote: > > On 11/09/16 20:37, Matthieu Beghin wrote: >> I see various solutions: >> >> 1- I could

[FFmpeg-devel] Strategy to optimally playback audio & video

2016-09-11 Thread Matthieu Beghin
Hi all, My app needs best performance video playback in high resolutions. I have a graphic engine polling the video frames and an audio engine polling decoded audio packets. The problem is, sometimes, the audio thread needs data that are not ready, so it decodes all packets until it got the req