Re: [Mlt-devel] no alpha channel for video with PIX_FMT_YUVA420P pixel format

2012-02-20 Thread Dan Dennedy
2012/2/17 Maksym Veremeyenko ve...@m1stereo.tv: 16.02.12 18:56, Dan Dennedy написав(ла): 2012/2/16 Maksym Veremeyenkove...@m1stereo.tv: 02.02.12 19:03, Maksym Veremeyenko написав(ла): Hi, i am trying to decrease cpu usage, so i would like to use PIX_FMT_YUVA420P animation instead of

Re: [Mlt-devel] no alpha channel for video with PIX_FMT_YUVA420P pixel format

2012-02-20 Thread Dan Dennedy
On Mon, Feb 20, 2012 at 12:11 PM, Dan Dennedy d...@dennedy.org wrote: 2012/2/17 Maksym Veremeyenko ve...@m1stereo.tv: 16.02.12 18:56, Dan Dennedy написав(ла): 2012/2/16 Maksym Veremeyenkove...@m1stereo.tv: 02.02.12 19:03, Maksym Veremeyenko написав(ла): Hi, i am trying to decrease cpu

Re: [Mlt-devel] no alpha channel for video with PIX_FMT_YUVA420P pixel format

2012-02-17 Thread Maksym Veremeyenko
16.02.12 18:56, Dan Dennedy написав(ла): 2012/2/16 Maksym Veremeyenkove...@m1stereo.tv: 02.02.12 19:03, Maksym Veremeyenko написав(ла): Hi, i am trying to decrease cpu usage, so i would like to use PIX_FMT_YUVA420P animation instead of PIX_FMT_BGRA (or other rgb with alpha channel) but has

Re: [Mlt-devel] no alpha channel for video with PIX_FMT_YUVA420P pixel format

2012-02-16 Thread Maksym Veremeyenko
02.02.12 19:03, Maksym Veremeyenko написав(ла): Hi, i am trying to decrease cpu usage, so i would like to use PIX_FMT_YUVA420P animation instead of PIX_FMT_BGRA (or other rgb with alpha channel) but has no luck.. video with such pixel format in *nut* container has detected by ffmpeg properly,

Re: [Mlt-devel] no alpha channel for video with PIX_FMT_YUVA420P pixel format

2012-02-16 Thread Dan Dennedy
2012/2/16 Maksym Veremeyenko ve...@m1stereo.tv: 02.02.12 19:03, Maksym Veremeyenko написав(ла): Hi, i am trying to decrease cpu usage, so i would like to use PIX_FMT_YUVA420P animation instead of PIX_FMT_BGRA (or other rgb with alpha channel) but has no luck.. video with such pixel

Re: [Mlt-devel] no alpha channel for video with PIX_FMT_YUVA420P pixel format

2012-02-15 Thread Maksym Veremeyenko
02.02.12 19:03, Maksym Veremeyenko написав(ла): Hi, i am trying to decrease cpu usage, so i would like to use PIX_FMT_YUVA420P animation instead of PIX_FMT_BGRA (or other rgb with alpha channel) but has no luck.. i think i found where it should be fixed, now its clear why 32bit rgba formats

[Mlt-devel] no alpha channel for video with PIX_FMT_YUVA420P pixel format

2012-02-02 Thread Maksym Veremeyenko
Hi, i am trying to decrease cpu usage, so i would like to use PIX_FMT_YUVA420P animation instead of PIX_FMT_BGRA (or other rgb with alpha channel) but has no luck.. video with such pixel format in *nut* container has detected by ffmpeg properly, but mlt did not use it alpha channel. i can

Re: [Mlt-devel] no alpha channel for video with PIX_FMT_YUVA420P pixel format

2012-02-02 Thread Dan Dennedy
2012/2/2 Maksym Veremeyenko ve...@m1stereo.tv: Hi, i am trying to decrease cpu usage, so i would like to use PIX_FMT_YUVA420P animation instead of PIX_FMT_BGRA (or other rgb with alpha channel) but has no luck.. producer_avformat.c only retain the alpha components of yuva420p. video with