[Kdenlive-devel] Rendering interlaced video to HuffYUV
Steven Boswell II
ulatekh at yahoo.com
Fri Jan 25 03:00:13 UTC 2013
>>The avformat consumer sets ILME and ILDCT on the AVCodecContext flags
>>when the mlt profile/consumer is set for non-progressive output. It
>>is not clear to me if that information is passed to the libavformat
>>yuv4mpegpipe.
>
>It also sets the interlaced and top_field_first fields of the AVFrame,
>except in the case of rawvideo! Rawvideo output has some special
>handling. I just committed a fix for it and verified the header field
>of yuv4mpeg output ...
Thanks once again for fixing the raw YUV output so quickly!
I'm getting the same problem with HuffYUV rendering -- my interlaced video ends up progressive.
To be fair, "ffmpeg -i input.yuv -vcodec huffyuv output.avi" also loses my interlaced flag (at least according to "ffmpeg -i output.avi -vcodec rawvideo -f yuv4mpegpipe - | head -1").
I don't suppose this would be another quick, easy fix...?
Steven Boswell
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