ffmpeg version n4.2.2 Copyright (c) 2000-2019 the FFmpeg developers built with gcc 9.2.0 (GCC) configuration: --prefix=/usr --disable-debug --disable-static --disable-stripping --enable-fontconfig --enable-gmp --enable-gnutls --enable-gpl --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libdav1d --enable-libdrm --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libiec61883 --enable-libjack --enable-libmfx --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libv4l2 --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxcb --enable-libxml2 --enable-libxvid --enable-nvdec --enable-nvenc --enable-omx --enable-shared --enable-version3 libavutil 56. 31.100 / 56. 31.100 libavcodec 58. 54.100 / 58. 54.100 libavformat 58. 29.100 / 58. 29.100 libavdevice 58. 8.100 / 58. 8.100 libavfilter 7. 57.100 / 7. 57.100 libswscale 5. 5.100 / 5. 5.100 libswresample 3. 5.100 / 3. 5.100 libpostproc 55. 5.100 / 55. 5.100 [x11grab @ 0x5608d995c3c0] Stream #0: not enough frames to estimate rate; consider increasing probesize Input #0, x11grab, from ':0.0+0,0': Duration: N/A, start: 1580248103.441666, bitrate: N/A Stream #0:0: Video: rawvideo (BGR[0] / 0x524742), bgr0, 1920x1080, 30 fps, 1000k tbr, 1000k tbn, 1000k tbc Guessed Channel Layout for Input Stream #1.0 : stereo Input #1, pulse, from 'default': Duration: N/A, start: 1580248103.618592, bitrate: 1536 kb/s Stream #1:0: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s Input #2, video4linux2,v4l2, from '/dev/video0': Duration: N/A, start: 107927.682126, bitrate: N/A Stream #2:0: Video: mjpeg (Baseline), yuvj422p(pc, bt470bg/unknown/unknown), 1920x1080, 30 fps, 30 tbr, 1000k tbn, 1000k tbc Stream mapping: Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264)) Stream #1:0 -> #0:1 (pcm_s16le (native) -> vorbis (libvorbis)) Stream #2:0 -> #0:2 (mjpeg (native) -> h264 (libx264)) Press [q] to stop, [?] for help [libx264 @ 0x5608d999ddc0] using cpu capabilities: MMX2 SSE2Fast LZCNT SSSE3 SSE4.2 AVX XOP FMA4 [libx264 @ 0x5608d999ddc0] profile High 4:4:4 Predictive, level 4.0, 4:4:4, 8-bit [libx264 @ 0x5608d999ddc0] 264 - core 159 r2991 1771b55 - H.264/MPEG-4 AVC codec - Copyleft 2003-2019 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=4 threads=12 lookahead_threads=2 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=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 [pulse @ 0x5608d9966d40] Thread message queue blocking; consider raising the thread_queue_size option (current value: 8) [libx264 @ 0x5608d99a21c0] using cpu capabilities: MMX2 SSE2Fast LZCNT SSSE3 SSE4.2 AVX XOP FMA4 [libx264 @ 0x5608d99a21c0] profile High 4:2:2, level 4.0, 4:2:2, 8-bit [libx264 @ 0x5608d99a21c0] 264 - core 159 r2991 1771b55 - H.264/MPEG-4 AVC codec - Copyleft 2003-2019 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 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=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 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, matroska, to 'output.mkv': Metadata: encoder : Lavf58.29.100 Stream #0:0: Video: h264 (libx264) (H264 / 0x34363248), yuv444p(progressive), 1920x1080, q=-1--1, 30 fps, 1k tbn, 30 tbc Metadata: encoder : Lavc58.54.100 libx264 Side data: cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1 Stream #0:1: Audio: vorbis (libvorbis) (oV[0][0] / 0x566F), 48000 Hz, stereo, fltp Metadata: encoder : Lavc58.54.100 libvorbis Stream #0:2: Video: h264 (libx264) (H264 / 0x34363248), yuvj422p(pc), 1920x1080, q=-1--1, 30 fps, 1k tbn, 30 tbc Metadata: encoder : Lavc58.54.100 libx264 Side data: cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1 frame= 16 fps=0.0 q=0.0 q=0.0 size= 5kB time=00:00:00.08 bitrate= 467.3kbits/s dup=0 drop=19 speed=0.175x [x11grab @ 0x5608d995c3c0] Thread message queue blocking; consider raising the thread_queue_size option (current value: 8) frame= 30 fps= 30 q=0.0 q=0.0 size= 5kB time=00:00:00.08 bitrate= 467.3kbits/s dup=0 drop=46 speed=0.0865x frame= 48 fps= 32 q=0.0 q=0.0 size= 5kB time=00:00:00.08 bitrate= 467.3kbits/s dup=0 drop=52 speed=0.058x [video4linux2,v4l2 @ 0x5608d9997fc0] Thread message queue blocking; consider raising the thread_queue_size option (current value: 8) frame= 57 fps= 28 q=29.0 q=0.0 size= 5kB time=00:00:00.08 bitrate= 467.3kbits/s dup=0 drop=52 speed=0.0436x frame= 57 fps= 20 q=29.0 q=0.0 size= 5kB time=00:00:00.08 bitrate= 467.3kbits/s dup=0 drop=52 speed=0.0307x frame= 60 fps= 18 q=29.0 q=29.0 size= 252kB time=00:00:01.80 bitrate=1148.3kbits/s dup=0 drop=52 speed=0.534x frame= 60 fps= 15 q=29.0 q=29.0 size= 252kB time=00:00:01.80 bitrate=1148.3kbits/s dup=0 drop=52 speed=0.459x frame= 60 fps= 13 q=29.0 q=27.0 size= 252kB time=00:00:01.80 bitrate=1148.3kbits/s dup=0 drop=52 speed=0.387x frame= 60 fps= 12 q=29.0 q=29.0 size= 252kB time=00:00:01.86 bitrate=1107.1kbits/s dup=0 drop=52 speed=0.359x [libvorbis @ 0x5608d999f7c0] Queue input is backward in time frame= 72 fps= 13 q=29.0 q=29.0 size= 252kB time=00:00:02.28 bitrate= 905.4kbits/s dup=0 drop=52 speed=0.399x [libvorbis @ 0x5608d999f7c0] Queue input is backward in time Last message repeated 1 times frame= 83 fps= 13 q=29.0 q=29.0 size= 252kB time=00:00:02.64 bitrate= 782.2kbits/s dup=0 drop=52 speed=0.424x frame= 90 fps= 13 q=29.0 q=29.0 size= 252kB time=00:00:02.81 bitrate= 734.7kbits/s dup=0 drop=52 speed=0.418x frame= 101 fps= 14 q=29.0 q=29.0 size= 252kB time=00:00:03.16 bitrate= 652.8kbits/s dup=0 drop=52 speed=0.435x frame= 111 fps= 14 q=17.0 q=29.0 size= 252kB time=00:00:03.50 bitrate= 590.7kbits/s dup=0 drop=52 speed=0.449x frame= 117 fps= 14 q=20.0 q=29.0 size= 252kB time=00:00:03.83 bitrate= 538.7kbits/s dup=0 drop=52 speed=0.462x frame= 122 fps= 11 q=-1.0 Lq=-1.0 size= 8506kB time=00:00:09.63 bitrate=7232.9kbits/s dup=0 drop=52 speed=0.834x video:8453kB audio:45kB subtitle:0kB other streams:0kB global headers:4kB muxing overhead: 0.098280% [libx264 @ 0x5608d999ddc0] frame I:1 Avg QP:13.66 size:252651 [libx264 @ 0x5608d999ddc0] frame P:31 Avg QP:18.22 size: 529 [libx264 @ 0x5608d999ddc0] frame B:90 Avg QP:31.16 size: 164 [libx264 @ 0x5608d999ddc0] consecutive B-frames: 1.6% 0.0% 0.0% 98.4% [libx264 @ 0x5608d999ddc0] mb I I16..4: 19.3% 39.6% 41.0% [libx264 @ 0x5608d999ddc0] mb P I16..4: 0.0% 0.1% 0.0% P16..4: 1.2% 0.1% 0.1% 0.0% 0.0% skip:98.6% [libx264 @ 0x5608d999ddc0] mb B I16..4: 0.0% 0.4% 0.0% B16..8: 0.9% 0.0% 0.0% direct: 0.0% skip:98.8% L0:36.7% L1:63.3% BI: 0.0% [libx264 @ 0x5608d999ddc0] 8x8 transform intra:54.9% inter:63.5% [libx264 @ 0x5608d999ddc0] coded y,u,v intra: 33.3% 11.0% 9.2% inter: 0.1% 0.0% 0.0% [libx264 @ 0x5608d999ddc0] i16 v,h,dc,p: 59% 38% 2% 0% [libx264 @ 0x5608d999ddc0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 33% 5% 54% 2% 1% 1% 1% 2% 1% [libx264 @ 0x5608d999ddc0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 42% 22% 11% 3% 4% 5% 5% 4% 4% [libx264 @ 0x5608d999ddc0] Weighted P-Frames: Y:0.0% UV:0.0% [libx264 @ 0x5608d999ddc0] ref P L0: 79.1% 0.1% 15.1% 5.7% [libx264 @ 0x5608d999ddc0] ref B L0: 70.4% 27.1% 2.5% [libx264 @ 0x5608d999ddc0] ref B L1: 93.4% 6.6% [libx264 @ 0x5608d999ddc0] kb/s:233.30 [libx264 @ 0x5608d99a21c0] frame I:2 Avg QP:23.43 size:122694 [libx264 @ 0x5608d99a21c0] frame P:38 Avg QP:24.90 size: 77296 [libx264 @ 0x5608d99a21c0] frame B:100 Avg QP:25.99 size: 51877 [libx264 @ 0x5608d99a21c0] consecutive B-frames: 4.3% 0.0% 4.3% 91.4% [libx264 @ 0x5608d99a21c0] mb I I16..4: 13.4% 80.2% 6.5% [libx264 @ 0x5608d99a21c0] mb P I16..4: 6.1% 13.6% 0.3% P16..4: 49.1% 18.3% 12.5% 0.0% 0.0% skip: 0.1% [libx264 @ 0x5608d99a21c0] mb B I16..4: 1.1% 3.2% 0.0% B16..8: 37.1% 3.4% 0.7% direct:43.4% skip:11.0% L0:48.2% L1:40.7% BI:11.1% [libx264 @ 0x5608d99a21c0] 8x8 transform intra:71.4% inter:89.9% [libx264 @ 0x5608d99a21c0] coded y,uvDC,uvAC intra: 48.0% 99.9% 91.2% inter: 29.7% 90.8% 57.7% [libx264 @ 0x5608d99a21c0] i16 v,h,dc,p: 25% 29% 8% 38% [libx264 @ 0x5608d99a21c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 16% 22% 28% 5% 6% 5% 8% 5% 6% [libx264 @ 0x5608d99a21c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 27% 12% 6% 9% 7% 9% 4% 5% [libx264 @ 0x5608d99a21c0] i8c dc,h,v,p: 66% 8% 17% 8% [libx264 @ 0x5608d99a21c0] Weighted P-Frames: Y:2.6% UV:0.0% [libx264 @ 0x5608d99a21c0] ref P L0: 37.8% 8.9% 32.1% 20.9% 0.4% [libx264 @ 0x5608d99a21c0] ref B L0: 59.4% 30.7% 9.9% [libx264 @ 0x5608d99a21c0] ref B L1: 83.3% 16.7% [libx264 @ 0x5608d99a21c0] kb/s:10573.08 Exiting normally, received signal 2.