Re: [Mjpeg-users] y4m -> DV ??

2009-02-26 Thread Mark Heath
On 27/02/2009, at 8:15 AM, Roman V. Shaposhnik wrote: > > ffmpeg doesn't care what's the input: >$ ./ffmpeg -i test.dv -f yuv4mpegpipe test.yuv For conversion to Y4M, I'm gonna plug my avcodec to y4m tool: http://silicontrip.net/~mark/lavtools/index.php#libav2yuv As for converting y4m to D

Re: [Mjpeg-users] y4m -> DV ??

2009-02-26 Thread Mark Heath
On 27/02/2009, at 10:33 AM, Christian Ebert wrote: > > ... | ffmpeg -f yuv4mpegpipe -i - > > but ffmpeg probably guesses right without specifying -f for > input. ffmpeg uses the extension of the filename to determine the format. So if you are reading from a pipe/stdin you do need to specify the

Re: [Mjpeg-users] y4m -> DV ??

2009-02-26 Thread Christian Ebert
* Marko Cebokli on Thursday, February 26, 2009 at 21:01:46 +0100 > I am trying to transcode yuv4mpeg into DV - the idea is to use y4mstabilizer > to stabilize some clips before editing in Kino. > I would like to avoid an intermediate high-compression (inter-frame) format. > > So far I had little

Re: [Mjpeg-users] y4m -> DV ??

2009-02-26 Thread Roman V. Shaposhnik
On Thu, 2009-02-26 at 21:59 +0100, Marko Cebokli wrote: > On Thursday 26 February 2009 21:38, Roman V. Shaposhnik wrote: > > > > Sure ffmpeg does: > > > > $ ./ffmpeg -i test.mpeg -f yuv4mpegpipe test.yuv > > I don't understand - wouldn't this be for mpeg into yuv? No DV here? > What I would like

Re: [Mjpeg-users] y4m -> DV ??

2009-02-26 Thread Marko Cebokli
On Thursday 26 February 2009 21:38, Roman V. Shaposhnik wrote: > > Sure ffmpeg does: > > $ ./ffmpeg -i test.mpeg -f yuv4mpegpipe test.yuv I don't understand - wouldn't this be for mpeg into yuv? No DV here? What I would like to do is turn yuv into DV without an intermediate MPEG step. Marko Ceb

Re: [Mjpeg-users] y4m -> DV ??

2009-02-26 Thread Roman V. Shaposhnik
On Thu, 2009-02-26 at 21:01 +0100, Marko Cebokli wrote: > Hello, > > I am trying to transcode yuv4mpeg into DV - the idea is to use y4mstabilizer > to stabilize some clips before editing in Kino. > I would like to avoid an intermediate high-compression (inter-frame) format. > > So far I had litt

[Mjpeg-users] y4m -> DV ??

2009-02-26 Thread Marko Cebokli
Hello, I am trying to transcode yuv4mpeg into DV - the idea is to use y4mstabilizer to stabilize some clips before editing in Kino. I would like to avoid an intermediate high-compression (inter-frame) format. So far I had little success Mencoder and ffmpeg can output yuv4mpeg, but won't eat