Hi, On Thu, Nov 3, 2011 at 9:22 AM, aviad rozenhek <[email protected]> wrote: > On Thu, Nov 3, 2011 at 17:54, Ronald S. Bultje <[email protected]> wrote: >> >> Hi, >> >> On Thu, Nov 3, 2011 at 8:29 AM, aviad rozenhek <[email protected]> wrote: >> > On Thu, Nov 3, 2011 at 17:26, aviad rozenhek <[email protected]> wrote: >> >> >> >> I'm doing some hacking around the IIS Smooth streaming format. >> >> Microsoft provides an SDK called "IIS Smooth Streaming Format SDK" >> >> which >> >> will enable me to contribute a libav muxer based on this SDK in a few >> >> days. >> >> the microsoft SDK has C interface, is not open source, and it is >> >> windows >> >> only. I am not aware of any licensing issues. >> >> while the smooth streaming format should be very similar to a .mp4 >> >> file. >> >> it is centered around using 'moof' and 'mdat' atoms, along with some >> >> other >> >> microsoft-specific atoms which supposedly could be ignore for file >> >> playback. >> >> unfortunately I am not aware of any tool that can demux, parse or play >> >> these files without using IIS-webserver as intermediary. >> >> the format itself is documented in a document called "Protected >> >> Interoperable File Format (PIFF) Specification 1.0" >> >> I think that this segmentation protocol has some interesting ideas and >> >> merits >> >> -- >> >> Aviad Rozenhek >> > >> > btw it seems there is some relevant development work going on in ffmpeg >> > http://ffmpeg.org/pipermail/ffmpeg-devel/2011-October/116105.html >> >> I'd email that guy and ask what the status is - no need for duplicate >> work. >> >> Ronald > > sure, but the thread clearly indicates he is trying to build a demuxer. > I'm building a muxer
Don't you need both for testing? Ronald _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
