[FFmpeg-user] NDI issues

Burner burner at clanpips.dk
Wed Nov 1 10:53:47 EET 2017


I'm attempting to capture and record an NDI stream, but I keep getting 
an "Illegal instruction" error

With ffplay, I'm sometimes able to view a few seconds of the video 
stream, but 9 of 10 times, ffplay just return "Illegal Instruction" as well.

~/ffmpeg_sources$ cat NDISDKforLinux/Version.txt
2017-10-09 @ r82134

~$ ffmpeg -loglevel debug -f libndi_newtek -i 'DESKTOP-6GEPVNC (vMix - 
Output 1)' -pix_fmt yuv420p -preset veryfast -threads 0 -s 1280x720 -r:v 
30000/1001 -y test.mp4
ffmpeg version N-88409-ga8305b0ea3 Copyright (c) 2000-2017 the FFmpeg 
developers
   built with gcc 6.3.0 (Debian 6.3.0-18) 20170516
   configuration: --prefix=/home/burner/ffmpeg_build 
--pkg-config-flags=--static 
--extra-cflags=-I/home/burner/ffmpeg_build/include 
--extra-ldflags=-L/home/burner/ffmpeg_build/lib --extra-libs='-lpthread 
-lm' --bindir=/home/burner/bin --enable-gpl --enable-libndi_newtek 
--enable-libass --enable-libfdk-aac --enable-libfreetype 
--enable-libmp3lame --enable-libopus --enable-libtheora 
--enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 
--enable-nonfree
   libavutil      56.  0.100 / 56.  0.100
   libavcodec     58.  1.100 / 58.  1.100
   libavformat    58.  0.102 / 58.  0.102
   libavdevice    58.  0.100 / 58.  0.100
   libavfilter     7.  0.101 /  7.  0.101
   libswscale      5.  0.101 /  5.  0.101
   libswresample   3.  0.100 /  3.  0.100
   libpostproc    55.  0.100 / 55.  0.100
Splitting the commandline.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging 
level) with argument 'debug'.
Reading option '-f' ... matched as option 'f' (force format) with 
argument 'libndi_newtek'.
Reading option '-i' ... matched as input url with argument 
'DESKTOP-6GEPVNC (vMix - Output 1)'.
Reading option '-pix_fmt' ... matched as option 'pix_fmt' (set pixel 
format) with argument 'yuv420p'.
Reading option '-preset' ... matched as AVOption 'preset' with argument 
'veryfast'.
Reading option '-threads' ... matched as AVOption 'threads' with 
argument '0'.
Reading option '-s' ... matched as option 's' (set frame size (WxH or 
abbreviation)) with argument '1280x720'.
Reading option '-r:v' ... matched as option 'r' (set frame rate (Hz 
value, fraction or abbreviation)) with argument '30000/1001'.
Reading option '-y' ... matched as option 'y' (overwrite output files) 
with argument '1'.
Reading option 'test.mp4' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument debug.
Applying option y (overwrite output files) with argument 1.
Successfully parsed a group of options.
Parsing a group of options: input url DESKTOP-6GEPVNC (vMix - Output 1).
Applying option f (force format) with argument libndi_newtek.
Successfully parsed a group of options.
Opening an input file: DESKTOP-6GEPVNC (vMix - Output 1).
[libndi_newtek @ 0x5637b9b4dbc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x5637b9b4dbc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x5637b9b4dbc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x5637b9b4dbc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x5637b9b4dbc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x5637b9b4dbc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x5637b9b4dbc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_find_wait_for_sources returns 0
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=100
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=100
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=3
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=3
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=3
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72082966666, duration=200000, timecode=72082966666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72083166666, duration=200000, timecode=72083166666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72083366666, duration=200000, timecode=72083366666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72083566666, duration=200000, timecode=72083566666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72083766666, duration=200000, timecode=72083766666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72083966666, duration=200000, timecode=72083966666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72084166666, duration=200000, timecode=72084166666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72084366666, duration=200000, timecode=72084366666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72084566666, duration=200000, timecode=72084566666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72084766666, duration=200000, timecode=72084766666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72084966666, duration=200000, timecode=72084966666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72085166666, duration=200000, timecode=72085166666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72085366666, duration=200000, timecode=72085366666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72085566666, duration=200000, timecode=72085566666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72085766666, duration=200000, timecode=72085766666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72085966666, duration=200000, timecode=72085966666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72086166666, duration=200000, timecode=72086166666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72086366666, duration=200000, timecode=72086366666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72086566666, duration=200000, timecode=72086566666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72086766666, duration=200000, timecode=72086766666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72086966666, duration=200000, timecode=72086966666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72087166666, duration=200000, timecode=72087166666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72087366666, duration=200000, timecode=72087366666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72087566666, duration=200000, timecode=72087566666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72087766666, duration=200000, timecode=72087766666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72087966666, duration=200000, timecode=72087966666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72088166666, duration=200000, timecode=72088166666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72088366666, duration=200000, timecode=72088366666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72088566666, duration=200000, timecode=72088566666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72088766666, duration=200000, timecode=72088766666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72088966666, duration=200000, timecode=72088966666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72089166666, duration=200000, timecode=72089166666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72089366666, duration=200000, timecode=72089366666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72089566666, duration=200000, timecode=72089566666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72089766666, duration=200000, timecode=72089766666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72089966666, duration=200000, timecode=72089966666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72090166666, duration=200000, timecode=72090166666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72090366666, duration=200000, timecode=72090366666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72090566666, duration=200000, timecode=72090566666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72090766666, duration=200000, timecode=72090766666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72090966666, duration=200000, timecode=72090966666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72091166666, duration=200000, timecode=72091166666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72091366666, duration=200000, timecode=72091366666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72091566666, duration=200000, timecode=72091566666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72091766666, duration=200000, timecode=72091766666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72091966666, duration=200000, timecode=72091966666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72092166666, duration=200000, timecode=72092166666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72092366666, duration=200000, timecode=72092366666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72092566666, duration=200000, timecode=72092566666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72092766666, duration=200000, timecode=72092766666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72092966666, duration=200000, timecode=72092966666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=1
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_video_packet: pkt->dts = 
pkt->pts = 72092712492, duration=166667, timecode=72092712492
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72093166666, duration=200000, timecode=72093166666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=1
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_video_packet: pkt->dts = 
pkt->pts = 72092879158, duration=166667, timecode=72092879158
[libndi_newtek @ 0x5637b9b4dbc0] Probe buffer size limit of 5000000 
bytes reached
Guessed Channel Layout for Input Stream #0.0 : stereo
Input #0, libndi_newtek, from 'DESKTOP-6GEPVNC (vMix - Output 1)':
   Duration: N/A, start: 7208.296667, bitrate: 1992192 kb/s
     Stream #0:0, 52, 1/10000000: Audio: pcm_s16le, 48000 Hz, stereo, 
s16, 1536 kb/s
     Stream #0:1, 2, 1/10000000: Video: rawvideo, 1 reference frame 
(UYVY / 0x59565955), uyvy422(progressive), 1920x1080 [SAR 1:1 DAR 16:9], 
0/1, 1990656 kb/s, 60 tbr, 10000k tbn
Successfully opened the file.
Parsing a group of options: output url test.mp4.
Applying option pix_fmt (set pixel format) with argument yuv420p.
Applying option s (set frame size (WxH or abbreviation)) with argument 
1280x720.
Applying option r:v (set frame rate (Hz value, fraction or 
abbreviation)) with argument 30000/1001.
Successfully parsed a group of options.
Opening an output file: test.mp4.
[file @ 0x5637b9b92f60] Setting default whitelist 'file,crypto'
Successfully opened the file.
Stream mapping:
   Stream #0:1 -> #0:0 (rawvideo (native) -> h264 (libx264))
   Stream #0:0 -> #0:1 (pcm_s16le (native) -> aac (native))
Press [q] to stop, [?] for help
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
detected 24 logical cores
[graph_1_in_0_0 @ 0x5637b9b96620] Setting 'time_base' to value '1/48000'
[graph_1_in_0_0 @ 0x5637b9b96620] Setting 'sample_rate' to value '48000'
[graph_1_in_0_0 @ 0x5637b9b96620] Setting 'sample_fmt' to value 's16'
[graph_1_in_0_0 @ 0x5637b9b96620] Setting 'channel_layout' to value '0x3'
[graph_1_in_0_0 @ 0x5637b9b96620] tb:1/48000 samplefmt:s16 
samplerate:48000 chlayout:0x3
[format_out_0_1 @ 0x5637b9b9ad40] Setting 'sample_fmts' to value 'fltp'
[format_out_0_1 @ 0x5637b9b9ad40] Setting 'sample_rates' to value 
'96000|88200|64000|48000|44100|32000|24000|22050|16000|12000|11025|8000|7350'
[format_out_0_1 @ 0x5637b9b9ad40] auto-inserting filter 
'auto_resampler_0' between the filter 'Parsed_anull_0' and the filter 
'format_out_0_1'
[AVFilterGraph @ 0x5637b9b92fe0] query_formats: 4 queried, 6 merged, 3 
already done, 0 delayed
[auto_resampler_0 @ 0x5637b9b9d0a0] [SWR @ 0x5637b9b9d4c0] Using s16p 
internally between filters
[auto_resampler_0 @ 0x5637b9b9d0a0] ch:2 chl:stereo fmt:s16 r:48000Hz -> 
ch:2 chl:stereo fmt:fltp r:48000Hz
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
     Last message repeated 50 times
[rawvideo @ 0x5637b9b572a0] PACKET SIZE: 4147200, STRIDE: 3840
[graph 0 input from stream 0:1 @ 0x5637b9b8cca0] Setting 'video_size' to 
value '1920x1080'
[graph 0 input from stream 0:1 @ 0x5637b9b8cca0] Setting 'pix_fmt' to 
value '15'
[graph 0 input from stream 0:1 @ 0x5637b9b8cca0] Setting 'time_base' to 
value '1/10000000'
[graph 0 input from stream 0:1 @ 0x5637b9b8cca0] Setting 'pixel_aspect' 
to value '1/1'
[graph 0 input from stream 0:1 @ 0x5637b9b8cca0] Setting 'sws_param' to 
value 'flags=2'
[graph 0 input from stream 0:1 @ 0x5637b9b8cca0] Setting 'frame_rate' to 
value '60/1'
[graph 0 input from stream 0:1 @ 0x5637b9b8cca0] w:1920 h:1080 
pixfmt:uyvy422 tb:1/10000000 fr:60/1 sar:1/1 sws_param:flags=2
[scaler_out_0_0 @ 0x5637b9b5a8a0] Setting 'w' to value '1280'
[scaler_out_0_0 @ 0x5637b9b5a8a0] Setting 'h' to value '720'
[scaler_out_0_0 @ 0x5637b9b5a8a0] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x5637b9b5a8a0] w:1280 h:720 flags:'bicubic' interl:0
[format @ 0x5637b9b79240] Setting 'pix_fmts' to value 'yuv420p'
[AVFilterGraph @ 0x5637b9b8cf60] query_formats: 5 queried, 4 merged, 0 
already done, 0 delayed
[scaler_out_0_0 @ 0x5637b9b5a8a0] w:1920 h:1080 fmt:uyvy422 sar:1/1 -> 
w:1280 h:720 fmt:yuv420p sar:1/1 flags:0x4
[libx264 @ 0x5637b9b900c0] using mv_range_thread = 24
[libx264 @ 0x5637b9b900c0] using SAR=1/1
[libx264 @ 0x5637b9b900c0] using cpu capabilities: MMX2 SSE2Fast LZCNT
[libx264 @ 0x5637b9b900c0] profile High, level 3.1
[libx264 @ 0x5637b9b900c0] 264 - core 152 - H.264/MPEG-4 AVC codec - 
Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: 
cabac=1 ref=1 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=2 psy=1 
psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=1 
cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=22 
lookahead_threads=5 sliced_threads=0 nr=0 decimate=1 interlaced=0 
bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 
b_bias=0 direct=1 weightb=1 open_gop=0 weightp=1 keyint=250 
keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=10 rc=crf 
mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 
aq=1:1.00
Output #0, mp4, to 'test.mp4':
   Metadata:
     encoder         : Lavf58.0.102
     Stream #0:0, 0, 1/30000: Video: h264 (libx264), 1 reference frame 
(avc1 / 0x31637661), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 0/1, q=-1--1, 
29.97 fps, 30k tbn, 29.97 tbc
     Metadata:
       encoder         : Lavc58.1.100 libx264
     Side data:
       cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
     Stream #0:1, 0, 1/48000: Audio: aac (LC) (mp4a / 0x6134706D), 48000 
Hz, stereo, fltp, delay 1024, 128 kb/s
     Metadata:
       encoder         : Lavc58.1.100 aac
*** 29 dup!
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
     Last message repeated 1 times
[rawvideo @ 0x5637b9b572a0] PACKET SIZE: 4147200, STRIDE: 3840
Clipping frame in rate conversion by 0.292229
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72093366666, duration=200000, timecode=72093366666
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72093566666, duration=200000, timecode=72093566666
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72093766666, duration=200000, timecode=72093766666
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72093966666, duration=200000, timecode=72093966666
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72094166666, duration=200000, timecode=72094166666
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72094366666, duration=200000, timecode=72094366666
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72094566666, duration=200000, timecode=72094566666
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72094766666, duration=200000, timecode=72094766666
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72094966666, duration=200000, timecode=72094966666
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72095166666, duration=200000, timecode=72095166666
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72095366666, duration=200000, timecode=72095366666
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72095566666, duration=200000, timecode=72095566666
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72095766666, duration=200000, timecode=72095766666
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72095966666, duration=200000, timecode=72095966666
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72096166666, duration=200000, timecode=72096166666
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72096366666, duration=200000, timecode=72096366666
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72096566666, duration=200000, timecode=72096566666
cur_dts is invalid (this is harmless if it occurs once at the start per 
stream)
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=1
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_video_packet: pkt->dts = 
pkt->pts = 72096545810, duration=166667, timecode=72096545810
[rawvideo @ 0x5637b9b572a0] PACKET SIZE: 4147200, STRIDE: 3840
*** 9 dup!
[libx264 @ 0x5637b9b900c0] frame=   0 QP=19.38 NAL=3 Slice:I Poc:0   
I:3600 P:0    SKIP:0    size=52854 bytes
[libx264 @ 0x5637b9b900c0] frame=   1 QP=18.50 NAL=2 Slice:P Poc:8   
I:12   P:171  SKIP:3417 size=505 bytes
[libx264 @ 0x5637b9b900c0] frame=   2 QP=21.10 NAL=2 Slice:B Poc:4   
I:0    P:8    SKIP:3592 size=49 bytes
[libx264 @ 0x5637b9b900c0] frame=   3 QP=25.75 NAL=0 Slice:B Poc:2   
I:0    P:1    SKIP:3599 size=38 bytes
[libx264 @ 0x5637b9b900c0] frame=   4 QP=26.00 NAL=0 Slice:B Poc:6   
I:0    P:0    SKIP:3600 size=35 bytes
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72096766666, duration=200000, timecode=72096766666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72096966666, duration=200000, timecode=72096966666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72097166666, duration=200000, timecode=72097166666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...1.38 bitrate=   
0.3kbits/s dup=38 drop=0 speed=2.75x
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=1
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_video_packet: pkt->dts = 
pkt->pts = 72097045808, duration=166667, timecode=72097045808
[rawvideo @ 0x5637b9b572a0] PACKET SIZE: 4147200, STRIDE: 3840
*** 1 dup!
[libx264 @ 0x5637b9b900c0] frame=   5 QP=17.27 NAL=2 Slice:P Poc:16  
I:5    P:48   SKIP:3547 size=171 bytes
[libx264 @ 0x5637b9b900c0] frame=   6 QP=21.10 NAL=2 Slice:B Poc:12  
I:0    P:2    SKIP:3598 size=41 bytes
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72097366666, duration=200000, timecode=72097366666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=1
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_video_packet: pkt->dts = 
pkt->pts = 72097379140, duration=166667, timecode=72097379140
[rawvideo @ 0x5637b9b572a0] PACKET SIZE: 4147200, STRIDE: 3840
[libx264 @ 0x5637b9b900c0] frame=   7 QP=26.00 NAL=0 Slice:B Poc:10  
I:0    P:0    SKIP:3600 size=35 bytes
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72097566666, duration=200000, timecode=72097566666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=1
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_video_packet: pkt->dts = 
pkt->pts = 72097545806, duration=166667, timecode=72097545806
[rawvideo @ 0x5637b9b572a0] PACKET SIZE: 4147200, STRIDE: 3840
Clipping frame in rate conversion by 0.306267
[libx264 @ 0x5637b9b900c0] frame=   8 QP=26.00 NAL=0 Slice:B Poc:14  
I:0    P:0    SKIP:3600 size=35 bytes
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=1
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_video_packet: pkt->dts = 
pkt->pts = 72097712472, duration=166667, timecode=72097712472
[rawvideo @ 0x5637b9b572a0] PACKET SIZE: 4147200, STRIDE: 3840
[libx264 @ 0x5637b9b900c0] frame=   9 QP=17.07 NAL=2 Slice:P Poc:24  
I:3    P:32   SKIP:3565 size=106 bytes
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72097766666, duration=200000, timecode=72097766666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=1
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_video_packet: pkt->dts = 
pkt->pts = 72097879138, duration=166667, timecode=72097879138
[rawvideo @ 0x5637b9b572a0] PACKET SIZE: 4147200, STRIDE: 3840
[libx264 @ 0x5637b9b900c0] frame=  10 QP=21.10 NAL=2 Slice:B Poc:20  
I:0    P:2    SKIP:3598 size=41 bytes
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72097966666, duration=200000, timecode=72097966666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=1
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_video_packet: pkt->dts = 
pkt->pts = 72098045804, duration=166667, timecode=72098045804
[rawvideo @ 0x5637b9b572a0] PACKET SIZE: 4147200, STRIDE: 3840
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72098166666, duration=200000, timecode=72098166666
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=1
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_video_packet: pkt->dts = 
pkt->pts = 72098212470, duration=166667, timecode=72098212470
[rawvideo @ 0x5637b9b572a0] PACKET SIZE: 4147200, STRIDE: 3840
*** dropping frame 47 from stream 0 at ts 45
[libx264 @ 0x5637b9b900c0] frame=  11 QP=26.00 NAL=0 Slice:B Poc:18  
I:0    P:0    SKIP:3600 size=35 bytes
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x5637b9b4dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x5637b9b4dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 72098366666, duration=200000, timecode=72098366666
Illegal instruction





:~$ ffmpeg -loglevel debug -f libndi_newtek -i 'DESKTOP-6GEPVNC (vMix - 
Output 1)' -pix_fmt yuv420p -preset veryfast -threads 0 -s 1280x720 -r:v 
30000/1001 -y test.mp4
ffmpeg version N-88409-ga8305b0ea3 Copyright (c) 2000-2017 the FFmpeg 
developers
   built with gcc 6.3.0 (Debian 6.3.0-18) 20170516
   configuration: --prefix=/home/burner/ffmpeg_build 
--pkg-config-flags=--static 
--extra-cflags=-I/home/burner/ffmpeg_build/include 
--extra-ldflags=-L/home/burner/ffmpeg_build/lib --extra-libs='-lpthread 
-lm' --bindir=/home/burner/bin --enable-gpl --enable-libndi_newtek 
--enable-libass --enable-libfdk-aac --enable-libfreetype 
--enable-libmp3lame --enable-libopus --enable-libtheora 
--enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 
--enable-nonfree
   libavutil      56.  0.100 / 56.  0.100
   libavcodec     58.  1.100 / 58.  1.100
   libavformat    58.  0.102 / 58.  0.102
   libavdevice    58.  0.100 / 58.  0.100
   libavfilter     7.  0.101 /  7.  0.101
   libswscale      5.  0.101 /  5.  0.101
   libswresample   3.  0.100 /  3.  0.100
   libpostproc    55.  0.100 / 55.  0.100
Splitting the commandline.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging 
level) with argument 'debug'.
Reading option '-f' ... matched as option 'f' (force format) with 
argument 'libndi_newtek'.
Reading option '-i' ... matched as input url with argument 
'DESKTOP-6GEPVNC (vMix - Output 1)'.
Reading option '-pix_fmt' ... matched as option 'pix_fmt' (set pixel 
format) with argument 'yuv420p'.
Reading option '-preset' ... matched as AVOption 'preset' with argument 
'veryfast'.
Reading option '-threads' ... matched as AVOption 'threads' with 
argument '0'.
Reading option '-s' ... matched as option 's' (set frame size (WxH or 
abbreviation)) with argument '1280x720'.
Reading option '-r:v' ... matched as option 'r' (set frame rate (Hz 
value, fraction or abbreviation)) with argument '30000/1001'.
Reading option '-y' ... matched as option 'y' (overwrite output files) 
with argument '1'.
Reading option 'test.mp4' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument debug.
Applying option y (overwrite output files) with argument 1.
Successfully parsed a group of options.
Parsing a group of options: input url DESKTOP-6GEPVNC (vMix - Output 1).
Applying option f (force format) with argument libndi_newtek.
Successfully parsed a group of options.
Opening an input file: DESKTOP-6GEPVNC (vMix - Output 1).
[libndi_newtek @ 0x557bb7f1dbc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x557bb7f1dbc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x557bb7f1dbc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x557bb7f1dbc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x557bb7f1dbc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x557bb7f1dbc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x557bb7f1dbc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x557bb7f1dbc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_find_wait_for_sources returns 0
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=100
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=0
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=0
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=0
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=0
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=0
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=0
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=0
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=0
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=0
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=0
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=0
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=0
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=100
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=3
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=3
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=3
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69293766666, duration=200000, timecode=69293766666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69293966666, duration=200000, timecode=69293966666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69294166666, duration=200000, timecode=69294166666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69294366666, duration=200000, timecode=69294366666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69294566666, duration=200000, timecode=69294566666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69294766666, duration=200000, timecode=69294766666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69294966666, duration=200000, timecode=69294966666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69295166666, duration=200000, timecode=69295166666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69295366666, duration=200000, timecode=69295366666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69295566666, duration=200000, timecode=69295566666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69295766666, duration=200000, timecode=69295766666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69295966666, duration=200000, timecode=69295966666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69296166666, duration=200000, timecode=69296166666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69296366666, duration=200000, timecode=69296366666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69296566666, duration=200000, timecode=69296566666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69296766666, duration=200000, timecode=69296766666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69296966666, duration=200000, timecode=69296966666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69297166666, duration=200000, timecode=69297166666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69297366666, duration=200000, timecode=69297366666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69297566666, duration=200000, timecode=69297566666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69297766666, duration=200000, timecode=69297766666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69297966666, duration=200000, timecode=69297966666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69298166666, duration=200000, timecode=69298166666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69298366666, duration=200000, timecode=69298366666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69298566666, duration=200000, timecode=69298566666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69298766666, duration=200000, timecode=69298766666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69298966666, duration=200000, timecode=69298966666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69299166666, duration=200000, timecode=69299166666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69299366666, duration=200000, timecode=69299366666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69299566666, duration=200000, timecode=69299566666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69299766666, duration=200000, timecode=69299766666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69299966666, duration=200000, timecode=69299966666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69300166666, duration=200000, timecode=69300166666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69300366666, duration=200000, timecode=69300366666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69300566666, duration=200000, timecode=69300566666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69300766666, duration=200000, timecode=69300766666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69300966666, duration=200000, timecode=69300966666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69301166666, duration=200000, timecode=69301166666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69301366666, duration=200000, timecode=69301366666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69301566666, duration=200000, timecode=69301566666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69301766666, duration=200000, timecode=69301766666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69301966666, duration=200000, timecode=69301966666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69302166666, duration=200000, timecode=69302166666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69302366666, duration=200000, timecode=69302366666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69302566666, duration=200000, timecode=69302566666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69302766666, duration=200000, timecode=69302766666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69302966666, duration=200000, timecode=69302966666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69303166666, duration=200000, timecode=69303166666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69303366666, duration=200000, timecode=69303366666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69303566666, duration=200000, timecode=69303566666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x557bb7f1dbc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 69303766666, duration=200000, timecode=69303766666
[libndi_newtek @ 0x557bb7f1dbc0] NDIlib_recv_capture...
Illegal instruction



~$ ffmpeg -loglevel debug -f libndi_newtek -i 'DESKTOP-6GEPVNC (vMix - 
Output 1)' -pix_fmt yuv420p -preset veryfast -threads 0 -s 1280x720 -r:v 
30000/1001 -y test.mp4
ffmpeg version N-88409-ga8305b0ea3 Copyright (c) 2000-2017 the FFmpeg 
developers
   built with gcc 6.3.0 (Debian 6.3.0-18) 20170516
   configuration: --prefix=/home/burner/ffmpeg_build 
--pkg-config-flags=--static 
--extra-cflags=-I/home/burner/ffmpeg_build/include 
--extra-ldflags=-L/home/burner/ffmpeg_build/lib --extra-libs='-lpthread 
-lm' --bindir=/home/burner/bin --enable-gpl --enable-libndi_newtek 
--enable-libass --enable-libfdk-aac --enable-libfreetype 
--enable-libmp3lame --enable-libopus --enable-libtheora 
--enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 
--enable-nonfree
   libavutil      56.  0.100 / 56.  0.100
   libavcodec     58.  1.100 / 58.  1.100
   libavformat    58.  0.102 / 58.  0.102
   libavdevice    58.  0.100 / 58.  0.100
   libavfilter     7.  0.101 /  7.  0.101
   libswscale      5.  0.101 /  5.  0.101
   libswresample   3.  0.100 /  3.  0.100
   libpostproc    55.  0.100 / 55.  0.100
Splitting the commandline.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging 
level) with argument 'debug'.
Reading option '-f' ... matched as option 'f' (force format) with 
argument 'libndi_newtek'.
Reading option '-i' ... matched as input url with argument 
'DESKTOP-6GEPVNC (vMix - Output 1)'.
Reading option '-pix_fmt' ... matched as option 'pix_fmt' (set pixel 
format) with argument 'yuv420p'.
Reading option '-preset' ... matched as AVOption 'preset' with argument 
'veryfast'.
Reading option '-threads' ... matched as AVOption 'threads' with 
argument '0'.
Reading option '-s' ... matched as option 's' (set frame size (WxH or 
abbreviation)) with argument '1280x720'.
Reading option '-r:v' ... matched as option 'r' (set frame rate (Hz 
value, fraction or abbreviation)) with argument '30000/1001'.
Reading option '-y' ... matched as option 'y' (overwrite output files) 
with argument '1'.
Reading option 'test.mp4' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument debug.
Applying option y (overwrite output files) with argument 1.
Successfully parsed a group of options.
Parsing a group of options: input url DESKTOP-6GEPVNC (vMix - Output 1).
Applying option f (force format) with argument libndi_newtek.
Successfully parsed a group of options.
Opening an input file: DESKTOP-6GEPVNC (vMix - Output 1).
[libndi_newtek @ 0x561bd2a26bc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x561bd2a26bc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x561bd2a26bc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x561bd2a26bc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x561bd2a26bc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x561bd2a26bc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x561bd2a26bc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_find_wait_for_sources returns 1
[libndi_newtek @ 0x561bd2a26bc0] Waiting for sources 1000 miliseconds
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_find_wait_for_sources returns 0
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=100
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=100
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=3
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=3
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=3
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71652766666, duration=200000, timecode=71652766666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71652966666, duration=200000, timecode=71652966666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71653166666, duration=200000, timecode=71653166666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71653366666, duration=200000, timecode=71653366666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71653566666, duration=200000, timecode=71653566666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71653766666, duration=200000, timecode=71653766666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71653966666, duration=200000, timecode=71653966666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71654166666, duration=200000, timecode=71654166666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71654366666, duration=200000, timecode=71654366666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71654566666, duration=200000, timecode=71654566666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71654766666, duration=200000, timecode=71654766666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71654966666, duration=200000, timecode=71654966666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71655166666, duration=200000, timecode=71655166666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71655366666, duration=200000, timecode=71655366666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71655566666, duration=200000, timecode=71655566666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71655766666, duration=200000, timecode=71655766666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71655966666, duration=200000, timecode=71655966666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71656166666, duration=200000, timecode=71656166666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71656366666, duration=200000, timecode=71656366666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71656566666, duration=200000, timecode=71656566666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71656766666, duration=200000, timecode=71656766666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71656966666, duration=200000, timecode=71656966666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71657166666, duration=200000, timecode=71657166666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71657366666, duration=200000, timecode=71657366666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71657566666, duration=200000, timecode=71657566666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71657766666, duration=200000, timecode=71657766666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71657966666, duration=200000, timecode=71657966666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71658166666, duration=200000, timecode=71658166666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71658366666, duration=200000, timecode=71658366666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71658566666, duration=200000, timecode=71658566666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71658766666, duration=200000, timecode=71658766666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71658966666, duration=200000, timecode=71658966666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71659166666, duration=200000, timecode=71659166666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71659366666, duration=200000, timecode=71659366666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71659566666, duration=200000, timecode=71659566666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71659766666, duration=200000, timecode=71659766666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71659966666, duration=200000, timecode=71659966666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71660166666, duration=200000, timecode=71660166666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71660366666, duration=200000, timecode=71660366666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71660566666, duration=200000, timecode=71660566666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71660766666, duration=200000, timecode=71660766666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71660966666, duration=200000, timecode=71660966666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71661166666, duration=200000, timecode=71661166666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71661366666, duration=200000, timecode=71661366666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71661566666, duration=200000, timecode=71661566666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71661766666, duration=200000, timecode=71661766666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71661966666, duration=200000, timecode=71661966666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71662166666, duration=200000, timecode=71662166666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71662366666, duration=200000, timecode=71662366666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71662566666, duration=200000, timecode=71662566666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture=2
[libndi_newtek @ 0x561bd2a26bc0] ndi_set_audio_packet: pkt->dts = 
pkt->pts = 71662766666, duration=200000, timecode=71662766666
[libndi_newtek @ 0x561bd2a26bc0] NDIlib_recv_capture...
Illegal instruction







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