[FFmpeg-user] bad video settings

[frhun]

hello
thanks for your answer

I found one of these because what you posted was unfortunately not good, 
but it helped me find the one below, and I realize that with the setup 
you read here it will be fine.

< 
https://community.antmedia.io/topic/1532-youtube-saying-please-use-a-keyframe-frequency-of-four-seconds-or-less/ 
 >

the setup is:
ffmpeg -i input.mp4 -qscale 0 -g 2 outputFile.mp4

I use this option : -qscale 0 -g 2
must be written strictly before the output

Robert


2023. 10. 27. 14:22 keltezéssel, Andrew Randrianasulu írta:
> пт, 27 окт. 2023 г., 15:14 frhun <frobihun at gmail.com>:
> 
>>
>> Hello everyone
>>
>> I have a problem
>>
>> youtube say this:
>>
>> "
>> ffmpeg For the keyframe frequency, set a maximum of four seconds.
>> Currently sending frames is not frequent enough, which causes buffering.
>> The current key frame rate is 9.0 seconds. Processing errors may cause
>> incorrect GOP (group of pictures) size.
>>
>> "
>>
> 
> may be try "-g 25" for keyframe every  25 frames, or up to 100 for 4
> seconds of 25 fps video .... I think default is 250?
> 
> 
> 
>> my ffmpeg command is :
>>
>> ffmpeg -r 25 -rtsp_transport tcp -i
>> rtsp://admin:admin@192.168.2.21/Streaming/Channels/1 -c:v libx264 -b:v
>> 2M -c:a aac -vf "[in]drawtext=fontfile='C\:\\Windows\\Fonts\\cour.ttf':
>> textfile='Z\:\\kolibry2\\verseny\\T_A\\Piros.txt': x=115: y=20:
>> reload=1: fontcolor=black: fontsize=30: box=1: boxborderw=5:
>> boxcolor=red at 0.8 , drawtext=fontfile='C\:\\Windows\\Fonts\\cour.ttf':
>> textfile='Z\:\\kolibry2\\verseny\\T_A\\Feher.txt': x=115: y=55:
>> reload=1: fontcolor=black: fontsize=30: box=1: boxborderw=5:
>> boxcolor=white at 0.8 , drawtext=fontfile='C\:\\Windows\\Fonts\\cour.ttf':
>> textfile='Z\:\\kolibry2\\verseny\\T_A\\Ora.txt': x=20: y=20: reload=1:
>> fontcolor=black: fontsize=35: box=1: boxborderw=5: boxcolor=aqua at 0.8 ,
>> drawtext=fontfile='C\:\\Windows\\Fonts\\cour.ttf':
>> textfile='Z\:\\kolibry2\\verseny\\T_A\\Merkozes.txt': x=20: y=53:
>> reload=1: fontcolor=black: fontsize=28: box=1: boxborderw=5:
>> boxcolor=yellow at 0.8[out]" -preset ultrafast -f flv
>> rtmp://a.rtmp.youtube.com/live2/xxxx-xxxx-xxxx-xxxx-xxxx
>>
>> I found many variations, none of them worked, youtube always complains
>> about wrong settings.
>>
>> The point is to get the picture from the ethernet camera, add some text
>> and send it to youtube
>>
>> If it is not transcoded this way, then direct copy will get youtube
>> without errors.
>>
>>
>> thanks in advance
>> Robert
>> _______________________________________________
>> ffmpeg-user mailing list
>> ffmpeg-user at ffmpeg.org
>> https://ffmpeg.org/mailman/listinfo/ffmpeg-user
>>
>> To unsubscribe, visit link above, or email
>> ffmpeg-user-request at ffmpeg.org with subject "unsubscribe".
>>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> https://ffmpeg.org/mailman/listinfo/ffmpeg-user
> 
> To unsubscribe, visit link above, or email
> ffmpeg-user-request at ffmpeg.org with subject "unsubscribe".