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<http://go.microsoft.com/?linkid=9682897> > " > > 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 -- Aviad Rozenhek
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