Re: [FFmpeg-user] Help pix_fmt yuv422 doesnt work

2015-11-04 Thread Student_M
Ok thank you -- View this message in context: http://ffmpeg-users.933282.n4.nabble.com/Help-pix-fmt-yuv422-doesnt-work-tp4672958p4672966.html Sent from the FFmpeg-users mailing list archive at Nabble.com. ___ ffmpeg-user mailing list ffmpeg-user@ffmp

Re: [FFmpeg-user] Help pix_fmt yuv422 doesnt work

2015-11-04 Thread Reto Kromer
Kieran O Leary wrote: >On Tue, Nov 3, 2015 at 5:28 PM, Rio Kierkels wrote: >> You can't, DPX is not a YCbCr style format. It will always set it to some >> form of 444 RGB/BGR format. >> Why would you need a 422 DPX format? >> > >I've only ever worked with RGB DPX files in ffmpeg, but it's >intere

Re: [FFmpeg-user] Help pix_fmt yuv422 doesnt work

2015-11-03 Thread Kieran O Leary
On Tue, Nov 3, 2015 at 5:28 PM, Rio Kierkels wrote: > You can't, DPX is not a YCbCr style format. It will always set it to some > form of 444 RGB/BGR format. > Why would you need a 422 DPX format? > I've only ever worked with RGB DPX files in ffmpeg, but it's interesting that the Library of Congr

Re: [FFmpeg-user] Help pix_fmt yuv422 doesnt work

2015-11-03 Thread Rio Kierkels
You can't, DPX is not a YCbCr style format. It will always set it to some form of 444 RGB/BGR format. Why would you need a 422 DPX format? On 3 November 2015 at 11:19, Student_M wrote: > Hi all, > > I'm trying to convert MXF-Files to DPX_Files and I want the Pix_fmt yuv > 422. > When I use this

[FFmpeg-user] Help pix_fmt yuv422 doesnt work

2015-11-03 Thread Student_M
Hi all, I'm trying to convert MXF-Files to DPX_Files and I want the Pix_fmt yuv 422. When I use this command: ffmpeg -i input.mxf -s hd1080 -pix_fmt yuv422p -f image2 output.dpx I always get RGB444- Images. Can you explain me what I need to do that I get DPX YUV422- Images? ffmpeg version N-75