[FFmpeg-user] Question about ffmpeg and Unity

Yang Zhang yzfedora at gmail.com
Thu Jun 16 01:10:12 EEST 2022


If you mean the when you using ffmpeg recording, it stopped
unexpectedly. Please post ffmpeg's last a few lines error message, it
should help for indicate why it's interrupted.

On 6/15/22, 井澤拓海 <kd1236470 at st.kobedenshi.ac.jp> wrote:
> Nice to meet you. I am a programmer in Japan.
> Please understand that this sentence is written using DeepL translation, so
> it may be written in strange English.
> I am currently trying to call ffmpeg from Unity to record a screen at work.
> The "q" is supposed to be entered at the end of the recording, but the
> recording is interrupted between 5 minutes 20 seconds and 5 minutes 28
> seconds.
> The screen recording and audio recording are done separately, and the
> recording options are as follows
> "-framerate 30 -y -f avfoundation -i 0:none -vsync 0 -preset ultrafast -crf
> 0 -c:v libx264 video.mp4"
> I tried reducing the frame rate and changing the crf value with the same
> result.
> If you know the cause of this problem, I would appreciate it if you could
> let me know.
> Translated with www.DeepL.com/Translator (free version)
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