>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 for looking into this so quickly!? I applied your patch locally, and indeed the header is correct now! I'm not sure why I thought video_size was necessary...I guess I went so far down the rabbit hole yesterday, trying to get raw YUV output to work, that I lost track of what was necessary.? At first, my attempts to export raw YUV crashed out with no error message and a zero-length output file.? But it's working now, without my source-code patch. >P.S.? please be aware that if you change the vertical resolution of an >interlaced clip in any way, it is automatically deinterlaced because >there is no field-aware scaler. That's OK; if I need something like that, I can always use y4mscaler externally. At some point, I think I'll figure out kdenlive's plugin API and write some glue code for mjpegtools-libs, so that all our video-processing tools can be used inside kdenlive.? That shouldn't be hard, and would be a nice addition. Steven Boswell -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.kde.org/pipermail/kdenlive/attachments/20130121/854578b3/attachment.html>
