Daniel Moraes <daniel.b.moraes <at> gmail.com> writes: > I noticed that linesize of an AVFrame can be greater > than the width of an YUV video
(I wonder if it isn't always greater.) > for example. After searching about the reason behind > it, I saw that some decoders can be faster when > linesize of the frame is multiple of 16, and in some > cases, when linesize > frame width. When it happens, > the bytestream (frame->data) of an AVFrame has empty > spaces, with no pixel information, > which gives an right-padded border when the frame is > exported to an image file directly. This makes no sense. There is a mailing list dedicated to such questions: http://ffmpeg.org/mailman/listinfo/libav-user When posting there, please try to explain what you want to do: "exporting directly to an image file" sounds as if you try to reinvent the wheel (or similar). Carl Eugen _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
