[FFmpeg-user] hls & Continuity check failed

tasos tasoss at trigonongroup.com
Tue Jul 4 11:55:47 EEST 2017


Thank you very much for replying!
Would you like me to add some specific options in order to get a more 
detailed output?
Currently i'm using just -report.

On 7/4/2017 11:14 AM, Moritz Barsnick wrote:
> On Mon, Jul 03, 2017 at 21:49:45 +0300, tasos wrote:
>>     Hello.
>>     I'm using ffmpeg to get a stream(hls) and send it to a media server.
>>     After some time i keep getting the following error and the video will
>> never be corrected(i mean i see no video at all).
>>     I have to restart ffmpeg.
>>> [mpegts @ 0x559c3a0] Continuity check failed for pid 4095 expected 1 got 0
>>>      frame= 4314 fps=2.3 q=23.0 size=   37963kB time=00:04:56.06 bitrate=1050.4kbits/s dup=0 drop=2864 speed=0.16x
>>>      [AVIOContext @ 0x7d56d00] Statistics: 144760 bytes read, 0 seeks
>>>      [hls,applehttp @ 0x5575020] HLS request for url 'foo', offset 0, playlist 4
>>>      [hls,applehttp @ 0x5575020] Opening 'bar' for reading
>>>      [http @ 0x7d5d700] request: GET foobar1 HTTP/1.1
>>>      User-Agent: Mozilla/5.0 (Linux; Android 5.1.1; SM-G928X Build/LMY47X) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.83 Mobile Safari/537.36
>>>      Accept: */*
>>>      Connection: close
>>>      Host: foobar
>>>      Cookie: foofoo
>>>      Icy-MetaData: 1
> You are usually asked to provide the actual ffmpeg command line and the
> complete, uncut console output.
>
> Does ffmpeg continue to (try to) encode after the corrupt packet
> ("continuity check")?
>
> If I read ffmpeg's source correctly, you could try to set
>    -fflags +discardcorrupt
> as an output option. ffmpeg should then drop this packet. I'm not sure
> you will get a better result though. Do give it a try.
>
> Regards,
> Moritz
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