[foms] Proposal: adaptive streaming using open codecs

Steve Lhomme slhomme at matroska.org
Sat Nov 20 03:49:33 PST 2010


"right"...

On Sat, Nov 20, 2010 at 12:49 PM, Steve Lhomme <slhomme at matroska.org> wrote:
> 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
>
>



-- 
Steve Lhomme
Matroska association Charmain


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