Re: [FFmpeg-user] yuvtestsrc to y4m differs with and without format rgba->yuv444p conversion

2024-09-09 Thread Andrew Randrianasulu
On Tue, Sep 10, 2024 at 4:09 AM Paul B Mahol wrote: > > On Sun, Sep 8, 2024 at 8:07 PM Andrew Randrianasulu > wrote: > > > On Sun, Sep 8, 2024 at 9:02 PM Paul B Mahol wrote: > > > > > > On Sun, Sep 8, 2024 at 7:49 AM Andrew Randrianasulu < > > randrianas...@gmail.com> > > > wrote: > > > > > > >

Re: [FFmpeg-user] yuvtestsrc to y4m differs with and without format rgba->yuv444p conversion

2024-09-09 Thread Paul B Mahol
On Sun, Sep 8, 2024 at 8:07 PM Andrew Randrianasulu wrote: > On Sun, Sep 8, 2024 at 9:02 PM Paul B Mahol wrote: > > > > On Sun, Sep 8, 2024 at 7:49 AM Andrew Randrianasulu < > randrianas...@gmail.com> > > wrote: > > > > > git up to d9f594209fb1a9c87017034f943dcb311a9d2896 > > > > > > first comm

Re: [FFmpeg-user] How chrRangeToJpeg_c() works?

2024-09-09 Thread Andrew Randrianasulu
пн, 9 сент. 2024 г., 23:04 Andrew Randrianasulu : > > > пн, 9 сент. 2024 г., 18:06 Andrew Randrianasulu : > >> Looking at libswscale/swscale.c (due to >> https://trac.ffmpeg.org/ticket/11182#comment:5) I do not understand >> how it works :) >> >> why shits to 11 and to 12 ? >> >> // FIXME all pal

Re: [FFmpeg-user] How chrRangeToJpeg_c() works?

2024-09-09 Thread Andrew Randrianasulu
пн, 9 сент. 2024 г., 18:06 Andrew Randrianasulu : > Looking at libswscale/swscale.c (due to > https://trac.ffmpeg.org/ticket/11182#comment:5) I do not understand > how it works :) > > why shits to 11 and to 12 ? > > // FIXME all pal and rgb srcFormats could do this conversion as well > // FIXME al

[FFmpeg-user] Detecting end of frame with http protocol

2024-09-09 Thread Francois PION-DRANCY
Hello, It seems I succedd to redirect rtsp stream to http server with my command. ffmpeg -y -i rtsp://:@10.126.2.247:554/live -f mpegts -codec:v mpeg1video -codec:a mp2 -r 30 -b:v 1000k -b:a 128k -bf 0 http://localhost:/stream I code an http server in nodejs which received data... function

[FFmpeg-user] How chrRangeToJpeg_c() works?

2024-09-09 Thread Andrew Randrianasulu
Looking at libswscale/swscale.c (due to https://trac.ffmpeg.org/ticket/11182#comment:5) I do not understand how it works :) why shits to 11 and to 12 ? // FIXME all pal and rgb srcFormats could do this conversion as well // FIXME all scalers more complex than bilinear could do half of this transf