ffmpeg version 3.4.8-0ubuntu0.2 Copyright (c) 2000-2020 the FFmpeg developers built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04) configuration: --prefix=/usr --extra-version=0ubuntu0.2 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared WARNING: library configuration mismatch avcodec configuration: --prefix=/usr --extra-version=0ubuntu0.2 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared --enable-version3 --disable-doc --disable-programs --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libtesseract --enable-libvo_amrwbenc libavutil 55. 78.100 / 55. 78.100 libavcodec 57.107.100 / 57.107.100 libavformat 57. 83.100 / 57. 83.100 libavdevice 57. 10.100 / 57. 10.100 libavfilter 6.107.100 / 6.107.100 libavresample 3. 7. 0 / 3. 7. 0 libswscale 4. 8.100 / 4. 8.100 libswresample 2. 9.100 / 2. 9.100 libpostproc 54. 7.100 / 54. 7.100 [x11grab @ 0x55dffbeebb00] Stream #0: not enough frames to estimate rate; consider increasing probesize Input #0, x11grab, from ':0.0': Duration: N/A, start: 1595847581.575912, bitrate: N/A Stream #0:0: Video: rawvideo (BGR[0] / 0x524742), bgr0, 1920x1080, 25 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: 1595847581.720022, bitrate: 1536 kb/s Stream #1:0: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s Stream mapping: Stream #0:0 -> #0:0 (rawvideo (native) -> hevc (libx265)) Stream #1:0 -> #0:1 (pcm_s16le (native) -> aac (native)) Press [q] to stop, [?] for help x265 [info]: HEVC encoder version 2.6 x265 [info]: build info [Linux][GCC 7.2.0][64 bit] 8bit+10bit+12bit x265 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 x265 [info]: Main 4:4:4 profile, Level-4 (Main tier) x265 [info]: Thread pool created using 2 threads x265 [info]: Slices : 1 x265 [info]: frame threads / pool features : 1 / wpp(17 rows) x265 [info]: Coding QT: max CU size, min CU size : 64 / 8 x265 [info]: Residual QT: max TU size, max depth : 32 / 1 inter / 1 intra x265 [info]: ME / range / subpel / merge : hex / 57 / 2 / 2 x265 [info]: Keyframe min / max / scenecut / bias: 25 / 250 / 40 / 5.00 x265 [info]: Cb/Cr QP Offset : 6 / 6 x265 [info]: Lookahead / bframes / badapt : 20 / 4 / 2 x265 [info]: b-pyramid / weightp / weightb : 1 / 1 / 0 x265 [info]: References / ref-limit cu / depth : 3 / on / on x265 [info]: AQ: mode / str / qg-size / cu-tree : 1 / 1.0 / 32 / 1 x265 [info]: Rate Control / qCompress : CRF-28.0 / 0.60 x265 [info]: tools: rd=3 psy-rd=2.00 rskip signhide tmvp strong-intra-smoothing x265 [info]: tools: lslices=6 deblock sao Output #0, mp4, to '/home/john/Temporary/v.mp4': Metadata: encoder : Lavf57.83.100 Stream #0:0: Video: hevc (libx265) (hev1 / 0x31766568), gbrp(progressive), 1920x1080, q=2-31, 25 fps, 12800 tbn, 25 tbc Metadata: encoder : Lavc57.107.100 libx265 Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s Metadata: encoder : Lavc57.107.100 aac [x11grab @ 0x55dffbeebb00] Thread message queue blocking; consider raising the thread_queue_size option (current value: 8) frame= 11 fps=0.0 q=0.0 size= 0kB time=00:00:00.27 bitrate= 0.0kbits/s speed=0.513x frame= 23 fps= 21 q=0.0 size= 0kB time=00:00:00.27 bitrate= 0.0kbits/s speed=0.259x frame= 28 fps= 11 q=-0.0 size= 0kB time=00:00:00.27 bitrate= 1.3kbits/s speed=0.107x frame= 29 fps=3.5 q=-0.0 size= 0kB time=00:00:00.27 bitrate= 1.3kbits/s speed=0.0333x frame= 30 fps=3.1 q=-0.0 size= 0kB time=00:00:00.27 bitrate= 1.3kbits/s speed=0.0286x frame= 31 fps=2.9 q=-0.0 size= 0kB time=00:00:00.27 bitrate= 1.3kbits/s speed=0.026x frame= 32 fps=2.8 q=-0.0 size= 0kB time=00:00:00.27 bitrate= 1.3kbits/s speed=0.0241x frame= 33 fps=2.6 q=-0.0 size= 0kB time=00:00:00.27 bitrate= 1.3kbits/s speed=0.0218x frame= 34 fps=2.4 q=-0.0 size= 0kB time=00:00:00.27 bitrate= 1.3kbits/s speed=0.0199x frame= 35 fps=2.4 q=-0.0 size= 0kB time=00:00:00.27 bitrate= 1.3kbits/s speed=0.0191x frame= 36 fps=2.4 q=-0.0 size= 0kB time=00:00:00.27 bitrate= 1.3kbits/s speed=0.0182x frame= 37 fps=2.3 q=-0.0 size= 0kB time=00:00:00.28 bitrate= 1.3kbits/s speed=0.0175x [pulse @ 0x55dffbef5220] Thread message queue blocking; consider raising the thread_queue_size option (current value: 8) frame= 37 fps=2.2 q=-0.0 size= 0kB time=00:00:00.61 bitrate= 0.6kbits/s speed=0.0369x frame= 39 fps=2.2 q=-0.0 size= 0kB time=00:00:00.61 bitrate= 0.6kbits/s speed=0.0353x frame= 40 fps=2.2 q=-0.0 size= 0kB time=00:00:00.61 bitrate= 0.6kbits/s speed=0.0342x frame= 41 fps=2.2 q=-0.0 size= 0kB time=00:00:00.61 bitrate= 0.6kbits/s speed=0.0331x frame= 42 fps=2.1 q=-0.0 size= 256kB time=00:00:00.61 bitrate=3390.4kbits/s speed=0.0315x frame= 43 fps=2.0 q=-0.0 size= 256kB time=00:00:00.61 bitrate=3390.4kbits/s speed=0.0292x frame= 44 fps=2.0 q=-0.0 size= 256kB time=00:00:00.61 bitrate=3390.4kbits/s speed=0.0275x frame= 45 fps=1.9 q=-0.0 size= 256kB time=00:00:00.61 bitrate=3390.4kbits/s speed=0.0262x frame= 45 fps=1.8 q=-0.0 size= 256kB time=00:00:00.61 bitrate=3390.4kbits/s speed=0.025x frame= 47 fps=1.8 q=-0.0 size= 256kB time=00:00:00.96 bitrate=2184.9kbits/s speed=0.0375x frame= 48 fps=1.8 q=-0.0 size= 256kB time=00:00:00.96 bitrate=2184.9kbits/s speed=0.0364x frame= 49 fps=1.8 q=-0.0 size= 256kB time=00:00:00.96 bitrate=2184.9kbits/s speed=0.0356x frame= 50 fps=1.8 q=-0.0 size= 256kB time=00:00:00.96 bitrate=2184.9kbits/s speed=0.0346x frame= 51 fps=1.8 q=-0.0 size= 256kB time=00:00:00.96 bitrate=2184.9kbits/s speed=0.0333x frame= 52 fps=1.8 q=-0.0 size= 256kB time=00:00:00.96 bitrate=2184.9kbits/s speed=0.0324x frame= 53 fps=1.8 q=-0.0 size= 256kB time=00:00:00.96 bitrate=2184.9kbits/s speed=0.0318x frame= 54 fps=1.7 q=-0.0 size= 256kB time=00:00:00.96 bitrate=2184.7kbits/s speed=0.031x frame= 54 fps=1.7 q=-0.0 size= 256kB time=00:00:01.21 bitrate=1724.9kbits/s speed=0.0384x frame= 56 fps=1.7 q=-0.0 size= 256kB time=00:00:01.21 bitrate=1724.9kbits/s speed=0.0374x frame= 57 fps=1.7 q=-0.0 size= 256kB time=00:00:01.21 bitrate=1724.9kbits/s speed=0.0362x frame= 58 fps=1.7 q=-0.0 size= 256kB time=00:00:01.21 bitrate=1724.9kbits/s speed=0.0356x frame= 59 fps=1.7 q=-0.0 size= 256kB time=00:00:01.21 bitrate=1724.9kbits/s speed=0.0348x frame= 60 fps=1.7 q=-0.0 size= 256kB time=00:00:01.21 bitrate=1724.9kbits/s speed=0.0341x frame= 60 fps=1.6 q=-0.0 size= 256kB time=00:00:01.55 bitrate=1346.9kbits/s speed=0.0423x frame= 62 fps=1.6 q=-0.0 size= 256kB time=00:00:01.55 bitrate=1346.9kbits/s speed=0.0414x frame= 63 fps=1.6 q=-0.0 size= 256kB time=00:00:01.55 bitrate=1346.9kbits/s speed=0.0402x frame= 64 fps=1.6 q=-0.0 size= 256kB time=00:00:01.55 bitrate=1346.9kbits/s speed=0.0394x frame= 65 fps=1.6 q=-0.0 size= 256kB time=00:00:01.55 bitrate=1346.9kbits/s speed=0.0386x frame= 66 fps=1.6 q=-0.0 size= 256kB time=00:00:01.55 bitrate=1346.9kbits/s speed=0.0379x frame= 67 fps=1.6 q=-0.0 size= 256kB time=00:00:01.55 bitrate=1346.9kbits/s speed=0.0361x frame= 68 fps=1.5 q=-0.0 size= 256kB time=00:00:01.55 bitrate=1346.9kbits/s speed=0.0354x frame= 69 fps=1.5 q=-0.0 size= 256kB time=00:00:01.56 bitrate=1344.5kbits/s speed=0.0347x frame= 69 fps=1.4 q=-0.0 size= 256kB time=00:00:01.79 bitrate=1170.6kbits/s speed=0.0357x frame= 71 fps=1.3 q=-0.0 size= 512kB time=00:00:01.79 bitrate=2341.1kbits/s speed=0.0338x frame= 72 fps=1.3 q=-0.0 size= 512kB time=00:00:01.79 bitrate=2341.1kbits/s speed=0.0333x frame= 73 fps=1.3 q=-0.0 size= 512kB time=00:00:01.79 bitrate=2341.1kbits/s speed=0.0328x frame= 74 fps=1.3 q=-0.0 size= 512kB time=00:00:01.79 bitrate=2341.1kbits/s speed=0.0323x frame= 75 fps=1.3 q=-0.0 size= 512kB time=00:00:01.80 bitrate=2330.3kbits/s speed=0.0318x frame= 75 fps=1.3 q=-0.0 size= 512kB time=00:00:02.11 bitrate=1986.4kbits/s speed=0.0365x frame= 77 fps=1.3 q=-0.0 size= 512kB time=00:00:02.11 bitrate=1986.4kbits/s speed=0.0358x frame= 78 fps=1.3 q=-0.0 size= 512kB time=00:00:02.11 bitrate=1986.4kbits/s speed=0.0352x frame= 79 fps=1.3 q=-0.0 size= 512kB time=00:00:02.11 bitrate=1986.4kbits/s speed=0.0347x frame= 80 fps=1.3 q=-0.0 size= 512kB time=00:00:02.11 bitrate=1986.4kbits/s speed=0.0343x frame= 81 fps=1.2 q=-0.0 size= 512kB time=00:00:02.11 bitrate=1986.4kbits/s speed=0.0315x frame= 82 fps=1.2 q=-0.0 size= 512kB time=00:00:02.11 bitrate=1986.4kbits/s speed=0.031x