[FFmpeg-devel] Seeking in Apple HTTP Live Streaming

Takis Issaris takis.issaris at uhasselt.be
Mon Jan 16 14:41:50 CET 2012


2012/1/16 Michael Niedermayer <michaelni at gmx.at>:
> On Mon, Jan 16, 2012 at 01:20:48AM +0100, Takis Issaris wrote:
>> 2012/1/14 Michael Niedermayer <michaelni at gmx.at>:
> [...]
>> >>  applehttp.c |   58 ++++++++++++++++++++++++++++++++++++++++++++++++++--------
>> >>  1 file changed, 50 insertions(+), 8 deletions(-)
>> >> bb5629ab00c00fdbc47f759d6d10057a2dda1e5c  0001-Enhance-HLS-seeking.patch
>> >> From 8d101b88a860a8b748e952d6a22b6e59782e340c Mon Sep 17 00:00:00 2001
>> >> From: "Panagiotis H.M. Issaris" <takis.issaris at uhasselt.be>
>> >> Date: Tue, 10 Jan 2012 14:48:57 +0100
>> >> Subject: [PATCH] Enhance HLS seeking.
>> >
>> > LGTM
>> > should i push it?
>>
>> Yes. Thanks!
>
> pushed

Thanks.

>
>>
>>
>>
>> Next, I want to have a go at implementing prefetching of segments
>> which is mentioned in the draft in section 6.3.3:
>> "The client SHOULD attempt to load media segments in advance of when
>> they will be required for uninterrupted playback to compensate for
>> temporary variations in latency and throughput."
>
> great

Are any other demuxers doing something similar, or is there some
generic code for prefetching pieces of a stream? I'm currently going
through the code to see for myself, but any pointers are of course
appreciated.


With friendly regards,
Takis

>
> Thanks
>
> [...]
> --
> Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
>
> Incandescent light bulbs waste a lot of energy as heat so the EU forbids them.
> Their replacement, compact fluorescent lamps, much more expensive, dont fit in
> many old lamps, flicker, contain toxic mercury, produce a fraction of the light
> that is claimed and in a unnatural spectrum rendering colors different than
> in natural light. Ah and we now need to turn the heaters up more in winter to
> compensate the lower wasted heat. Who wins? Not the environment, thats for sure
> _______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel



-- 
Met vriendelijke groeten,
Takis


More information about the ffmpeg-devel mailing list