#StackBounty: #ffmpeg Cursor blinks ffmpeg

Bounty: 50

ffmpeg -y -rtbufsize 200M -f gdigrab -thread_queue_size 1024 -probesize 10M -framerate 30 -draw_mouse 1 -video_size 1920x1080 -i desktop -f dshow -channel_layout stereo -thread_queue_size 1024 -i audio="Stereo mix (Realtek High Definition Audio)" -f dshow -channel_layout stereo -thread_queue_size 1024 -i audio="Microphone (Realtek High Definition Audio)" -c:v libx264 -preset ultrafast -tune zerolatency -crf 25 -c:a aac -ac 2 -b:a 128k -filter_complex "[0]format=yuv420p[v];[1][2]amix=inputs=2[a]" -map [v] -map [a] -movflags +faststart recording.mp4

That’s my command. It works fine, but have made some tests:

  1. I deleted Microphone input from my command and now i have only Stereo Mix input. And also i deleted this(-filter_complex "[0]format=yuv420p[v];[1][2]amix=inputs=2[a]" -map [v] -map [a]) from my command. And when i run my new command my cursor blinks, however i don’t get any errors from ffmpeg. My command works like early, but now cursor blinks. Log for 1)
  2. i just changed -video_size to 1536×864. And i have the same result(And when i run my new command my cursor blinks, however i don’t get any errors from ffmpeg. My command works like early, but now cursor blinks.)

UPD:
"Bug" for 2) gone.
I don’t why, but my command for 2) (ffmpeg -y -rtbufsize 200M -f gdigrab -thread_queue_size 1024 -probesize 10M -framerate 30 -draw_mouse 1 -video_size 1536x864 -i desktop -f dshow -channel_layout stereo -thread_queue_size 1024 -i audio="Stereo mix (Realtek High Definition Audio)" -f dshow -channel_layout stereo -thread_queue_size 1024 -i audio="Microphone (Realtek High Definition Audio)" -c:v libx264 -preset ultrafast -tune zerolatency -crf 25 -c:a aac -ac 2 -b:a 128k -filter_complex "[0]format=yuv420p[v];[1][2]amix=inputs=2[a]" -map [v] -map [a] -movflags +faststart recording.mp4) works normal, without any blinkings!

How can i fix it?
Thank u


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