On 10 Sep 2015, at 12:06, Henk D. Schoneveld <[email protected]> wrote:
> > On 10 Sep 2015, at 11:42, 桃源老師 <[email protected]> wrote: > >> Hello video experts! >> >> I know that my issue is OS X related issue rather than ffmpeg related issue, >> but I'm appreciate someone's help who using OS X… > On OSX I tried QTPlayer VLC and MPEG Streamclip, all 3 look different. My > conclusion it’s not OSX, but media player defaults which cause this. I > uploaded 3 screenshots from identical position in sample. > http://we.tl/Hi3Tu7aUEB By inspecting some files which I encoded myself and your sample, I do see 1 difference the term Component, which I see in sample.mp4 but not in other files. Did this with mediainfo. Frame rate mode : Constant Frame rate : 29.970 fps Standard : Component Color space : YUV I don’t know what it means though. >> >> I downloaded some videos from net. Then I found that some of them have >> strange orange color noise (?). >> It only occurs with QuickTime based application. Never occurs with ffplay, >> Windows media player, MPC-HC or VLC. >> >> Here's short sample of my issue: >> http://www.mediafire.com/download/pkvb8bbd05hirzb/sample.mp4.zip >> >> I'm suspecting that it is related with video's color space. those >> downloaded video uses bt709. >> >> I'd like to know why this strange noise occurs with QuickTime based >> application... >> >> Please help me! >> >> >> // Miya aka. TougenRoushi >> >> _______________________________________________ >> ffmpeg-user mailing list >> [email protected] >> http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
