[x264-devel] pps/sps updates while streaming using rtp protocol

[Ivan Alen Fernandez]

Thanks both, i have decided to try t include the sps and pps parameters in
the rtsp protocol as recommended in rfc 3984.

> Ivan,
> Can you check (tcpdump?) whether SPS is actually sent in-band, rather
> than in SDP?
> Good luck!
> Alex.
>
> On Thu, Apr 29, 2010 at 9:45 AM, Ivan Alen Fernandez
> <ivan.alen at uclouvain.be> wrote:
>> The problem is also that if i encode two independent segments with
>> different encoding parameters but the same sps id, the resulting
>> concatenation of both of them is not compilant for the h264 decoder.
>> Shouldnt this work with x264? I understand that the second segment
>> should
>> send the new sps header updating the encoding parameters and so the
>> decoder should be able to decode correctly everything but this doesnt
>> work
>> for me. Shouldnt this happen? any ideas?
>>
>> Thanks a lot in advance
>>
>>>> Could anyone tell me which could be this problem while streaming, i am
>>>> also only able to stream by using a static QP, if i use a static
>>>> bitrate
>>>> with a dynamic QP between frames the video also stucks. Am i missing
>>>> any
>>>> required signalization for the streaming through the RTP or the RTCP
>>>> or
>>>> RTSP protocol?
>>>
>>> Quantizer is part of the bitstream.  The protocol knows nothing about
>>> it.
>>>
>>> Dark Shikari
>>> _______________________________________________
>>> x264-devel mailing list
>>> x264-devel at videolan.org
>>> http://mailman.videolan.org/listinfo/x264-devel
>>>
>>
>>
>> _______________________________________________
>> x264-devel mailing list
>> x264-devel at videolan.org
>> http://mailman.videolan.org/listinfo/x264-devel
>>
> _______________________________________________
> x264-devel mailing list
> x264-devel at videolan.org
> http://mailman.videolan.org/listinfo/x264-devel
>