Hi, I am having problems programmatically extracting metadata like size and pixel format from a dpx image using a custom AVIOContext. Should that work or does the image2 demuxer only work with files even in the single-file case? Or is there something I need to watch out for when using it this way?
In my case the call to avformat_open_input fails already. The same code generally works and has been used/tested with a lot of formats for a long time. It just seems to fail on formats that the command line tool opens with the image2 demuxer (I also tried jpg and png). Is this related to not having a file name and if so, is there a way to fix this? Thanks in advance, Robert _______________________________________________ Libav-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/libav-user
