[FFmpeg-devel] UDP constant bitrate feature (cbr)

Pavel Meshkov pmeshkov at kwikflixtv.com
Mon Nov 16 11:55:28 CET 2015


Good day.
We still need this feature. Can someone implement above functionality on 
bounty base (up to $2000)?

12.11.2015 12:28, Pavel Meshkov пишет:
> Thanks for explanation.
> We will try to rewrite it with new knowledge.
>
> I need your suggestion.
> We are try to send constant udp stream from rtmp live stream with only
> repack it.
>
> I found "mpegts_write_packet_internal" function
> https://github.com/FFmpeg/FFmpeg/blob/master/libavformat/mpegtsenc.c#L1402
> is it right place to make changes?
>
>
>
> 2015-11-12 1:47 GMT+03:00 Kieran Kunhya <kierank at obe.tv>:
>
>> On 11 November 2015 at 22:41, Kieran Kunhya <kierank at obe.tv> wrote:
>>> On 11 Nov 2015 7:08 p.m., "Pavel Meshkov" <pmeshkov at kwikflixtv.com>
>> wrote:
>>>> Trying to reattach patch
>>>>
>>>> 11.11.2015 22:01, Pavel Meshkov пишет:
>>>>> We added UDP output constant bitrate functionality.
>>>>> Please review patch.
>>>>>
>>>>> P.S.: It's first patch we send. Please notify me if something made
>> wrong.
>>> This an awful hack.
>>> Kieran
>> I have been asked to explain why this is bad.
>> You want to use FFmpeg to stream an mpegts - the only correct way to
>> do this is to index the ts like "multicat" does and then use the PCR
>> to schedule the output timing.
>>
>> Kieran
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