DecodeFrame failed about scrcpy

[rom1v]

ERROR: Decoder 'video': could not send video packet: -1313558101

$ printf '%x' 1313558101 | xxd -r -p | rev
UNKN

It's AVERROR_UNKNOWN.

It's either a bug in the encoder or the decoder.

To determine which one is the culprit, you could try to record a capture with the same parameters, but without playback:

scrcpy --turn-screen-off -e -b30M --max-size 1920 --video-bit-rate=24M --no-playback --record=file.mp4

After a few minutes, stop the capture and play the file with a media player (like VLC). Does it decode successfully?

If you record to .mkv, you should even be able to play the file while it is recorded.

scrcpy --turn-screen-off -e -b30M --max-size 1920 --video-bit-rate=24M --no-playback --record=file.mkv
# in parallel, a few seconds later
vlc file.mkv