Hi, [EMAIL PROTECTED] schrieb:
Also in the "docs" section in the right-hand margin of the blog, there is a
> spreadsheet showing the results of a study I did on the compatibility of > Quicktime for Linux output from Cinelerra in specific media players. Interesting read. Some remarks: - The MPlayer problems are unlikely to be related to qt4l/cinelerra. MPlayers mov-demuxer is a complete disaster, I saw it crashing many times with perfectly correct Quicktime files. If you want, you can try ffmpeg/ffplay instead. It has an own mov demuxer and many people use ffmpeg for transcoding cinelerras output. - Strange that cinelerras Motion-JPEG-A output is not supported by Quicktime-7.x. I did some tests with libquicktime and Quicktime-7 (Win XP) a while ago and found, that MJPEG-A and JPEG-Photo work fine with QT7 (audio was Twos complement, 16-bit linear). - You mention that no dithering was used for audio. That's ok, but shouldn't affect compatibility of the final file (Dithering is done before encoding to convert the 64 bit internal representation to 16 bits). - I regularly use JPEG-Photo and 16 bit Twos complement and found, that cinelerra reads all .mov files generated by libquicktime, and cinelerras .mov output can be decoded by all decent decoders. Burkhard _______________________________________________ Cinelerra mailing list [email protected] https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
