[foms] Proposal: adaptive streaming using open codecs

Steve Lhomme slhomme at matroska.org
Sat Nov 20 03:49:13 PST 2010

Thanks, I will give it a try. I can predict the result but I want to
make sure I'm write ;)

On Sat, Nov 20, 2010 at 12:30 PM, Silvia Pfeiffer
<silviapfeiffer1 at gmail.com> wrote:
> On Sat, Nov 20, 2010 at 9:27 PM, Steve Lhomme <slhomme at matroska.org> wrote:
>> On Fri, Nov 19, 2010 at 12:56 PM, Pierre-Yves KEREMBELLEC
>> <pierre-yves.kerembellec at dailymotion.com> wrote:
>>>  In most formats there are file/codec headers that you don't want to repeat
>>>  in every chunk (seems to be true for mp4 and WebM).
>>> Agreed for MP4, but for "streamable" containers (like MPEG-TS of FLV), the
>>> overhead is really minimal for most codecs.
>>> And it would probably ease implementation (and debugging) this way.
>> Does anyone know of any tool that can take a MP4 and split it in
>> "adaptative friendly" chuncks ? I'd like to make a comparison between
>> MP4 and Matroska on that.
> This helped me:
> http://www.ioncannon.net/programming/452/iphone-http-streaming-with-ffmpeg-and-an-open-source-%20segmenter/comment-page-1/
> Has a link to a segmenter.
> Cheers,
> Silvia.
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Steve Lhomme
Matroska association Charmain

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