[FFmpeg-user] Detect Frozen video

[José María Infanzón]

Hi Martin,

El mié., 28 nov. 2018 a las 9:37, Martin Vignali
(<martin.vignali at gmail.com>) escribió:
>>
>> Le mer. 28 nov. 2018 à 12:46, José María Infanzón <jocheinfa at gmail.com> a
>> écrit :
>>
>> > Hi All, I'm streaming a live channel and I want to use ffmpeg to monitor
>> > the stream, what I need to check is when the image is frozen. Is there a
>> > way yo achieve this? I've read that I can use blend function, but not sure
>> > how.
>> >
>> >
>> A freeze detect filter have been recently add :
>> https://www.ffmpeg.org/ffmpeg-filters.html#freezedetect
> In which version? I've compiled ffmpeg 4.1, and the filter is not available yet:
>[AVFilterGraph @ 0x55bf7fcb2480] No such filter: 'freezedetect'
>Error reinitializing filters!
>Failed to inject frame into filter network: Invalid argument
>Error while processing the decoded data for stream #0:0
>jinfanzon at jinfanzon-MOV:~/Downloads$ ffmpeg -version
>ffmpeg version 4.1 Copyright (c) 2000-2018 the FFmpeg developers


>>
>> Martin
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-- 
José María Infanzón