video_path: /tmp/tmpesvq180sabc.mp4 new_path: ./data/e252v3i rename command: mv ./data/e252v3i/tmpesvq180sabc.mp4 ./data/e252v3i/e252v3i.mp4 final path: ./data/e252v3i/e252v3i.mp4 Namespace(fps=10, gpu=0, video_frame_folder=None, video_name='./data/e252v3i/e252v3i.mp4') ffmpeg -i ./data/e252v3i/e252v3i.mp4 -vf fps=10 -start_number 0 ./data/test/e252v3i/%05d.png ffmpeg version 2.8.17-0ubuntu0.1 Copyright (c) 2000-2020 the FFmpeg developers built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.12) 20160609 configuration: --prefix=/usr --extra-version=0ubuntu0.1 --build-suffix=-ffmpeg --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --cc=cc --cxx=g++ --enable-gpl --enable-shared --disable-stripping --disable-decoder=libopenjpeg --disable-decoder=libschroedinger --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-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --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-libxvid --enable-libzvbi --enable-openal --enable-opengl --enable-x11grab --enable-libdc1394 --enable-libiec61883 --enable-libzmq --enable-frei0r --enable-libx264 --enable-libopencv libavutil 54. 31.100 / 54. 31.100 libavcodec 56. 60.100 / 56. 60.100 libavformat 56. 40.101 / 56. 40.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 40.101 / 5. 40.101 libavresample 2. 1. 0 / 2. 1. 0 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 2.101 / 1. 2.101 libpostproc 53. 3.100 / 53. 3.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from './data/e252v3i/e252v3i.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf59.27.100 Duration: 00:00:01.50, start: 0.000000, bitrate: 789 kb/s Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 640x360 [SAR 1:1 DAR 16:9], 784 kb/s, 12 fps, 12 tbr, 12288 tbn, 24 tbc (default) Metadata: handler_name : VideoHandler encoder : Lavc59.37.100 libx264 Output #0, image2, to './data/test/e252v3i/%05d.png': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf56.40.101 Stream #0:0(und): Video: png, rgb24, 640x360 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 10 fps, 10 tbn, 10 tbc (default) Metadata: handler_name : VideoHandler encoder : Lavc56.60.100 png Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> png (native)) Press [q] to stop, [?] for help frame= 15 fps=0.0 q=-0.0 Lsize=N/A time=00:00:01.50 bitrate=N/A video:2433kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown python src/preprocess_optical_flow.py --vid-path data/test/e252v3i --gpu 0 computing flow: 0%| | 0/15 [00:00 #0:0 (png (native) -> h264 (libx264)) Press [q] to stop, [?] for help frame= 18 fps=0.0 q=-1.0 Lsize= 176kB time=00:00:01.33 bitrate=1083.3kbits/s dup=3 drop=0 video:175kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.559773% [libx264 @ 0x11b0d60] frame I:1 Avg QP:26.12 size: 30748 [libx264 @ 0x11b0d60] frame P:12 Avg QP:25.10 size: 11287 [libx264 @ 0x11b0d60] frame B:5 Avg QP:27.14 size: 2530 [libx264 @ 0x11b0d60] consecutive B-frames: 44.4% 55.6% 0.0% 0.0% [libx264 @ 0x11b0d60] mb I I16..4: 2.9% 79.6% 17.5% [libx264 @ 0x11b0d60] mb P I16..4: 1.2% 6.4% 2.0% P16..4: 18.4% 11.0% 5.7% 0.0% 0.0% skip:55.2% [libx264 @ 0x11b0d60] mb B I16..4: 0.3% 0.5% 0.1% B16..8: 17.2% 3.1% 0.7% direct: 2.7% skip:75.3% L0:43.5% L1:41.2% BI:15.4% [libx264 @ 0x11b0d60] 8x8 transform intra:72.2% inter:78.6% [libx264 @ 0x11b0d60] coded y,u,v intra: 64.6% 0.0% 0.0% inter: 17.2% 0.0% 0.0% [libx264 @ 0x11b0d60] i16 v,h,dc,p: 85% 8% 1% 6% [libx264 @ 0x11b0d60] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 43% 16% 9% 4% 5% 5% 6% 5% 6% [libx264 @ 0x11b0d60] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 32% 17% 7% 5% 10% 9% 9% 6% 5% [libx264 @ 0x11b0d60] Weighted P-Frames: Y:0.0% UV:0.0% [libx264 @ 0x11b0d60] ref P L0: 59.9% 19.8% 8.5% 11.8% [libx264 @ 0x11b0d60] ref B L0: 84.4% 15.6% [libx264 @ 0x11b0d60] kb/s:953.86 ffmpeg version 2.8.17-0ubuntu0.1 Copyright (c) 2000-2020 the FFmpeg developers built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.12) 20160609 configuration: --prefix=/usr --extra-version=0ubuntu0.1 --build-suffix=-ffmpeg --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --cc=cc --cxx=g++ --enable-gpl --enable-shared --disable-stripping --disable-decoder=libopenjpeg --disable-decoder=libschroedinger --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-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --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-libxvid --enable-libzvbi --enable-openal --enable-opengl --enable-x11grab --enable-libdc1394 --enable-libiec61883 --enable-libzmq --enable-frei0r --enable-libx264 --enable-libopencv libavutil 54. 31.100 / 54. 31.100 libavcodec 56. 60.100 / 56. 60.100 libavformat 56. 40.101 / 56. 40.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 40.101 / 5. 40.101 libavresample 2. 1. 0 / 2. 1. 0 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 2.101 / 1. 2.101 libpostproc 53. 3.100 / 53. 3.100 Input #0, image2, from './results/e252v3i/neural_filter/output/%05d.png': Duration: 00:00:00.60, start: 0.000000, bitrate: N/A Stream #0:0: Video: png, rgb24(pc), 640x360, 25 fps, 25 tbr, 25 tbn, 25 tbc Please use -q:a or -q:v, -qscale is ambiguous No pixel format specified, yuv444p for H.264 encoding chosen. Use -pix_fmt yuv420p for compatibility with outdated media players. [libx264 @ 0x13a23c0] -qscale is ignored, -crf is recommended. [libx264 @ 0x13a23c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2 [libx264 @ 0x13a23c0] profile High 4:4:4 Predictive, level 2.2, 4:4:4 8-bit [libx264 @ 0x13a23c0] 264 - core 148 r2643 5c65704 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - 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=11 lookahead_threads=1 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=12 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=25.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 Output #0, mp4, to './results/e252v3i/neural_filter/output.mp4': Metadata: encoder : Lavf56.40.101 Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv444p, 640x360, q=-1--1, 12 fps, 12288 tbn, 12 tbc Metadata: encoder : Lavc56.60.100 libx264 Stream mapping: Stream #0:0 -> #0:0 (png (native) -> h264 (libx264)) Press [q] to stop, [?] for help frame= 18 fps=0.0 q=-1.0 Lsize= 65kB time=00:00:01.33 bitrate= 402.3kbits/s dup=3 drop=0 video:64kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.583022% [libx264 @ 0x13a23c0] frame I:1 Avg QP:25.53 size: 12575 [libx264 @ 0x13a23c0] frame P:10 Avg QP:24.25 size: 4809 [libx264 @ 0x13a23c0] frame B:7 Avg QP:23.19 size: 666 [libx264 @ 0x13a23c0] consecutive B-frames: 22.2% 77.8% 0.0% 0.0% [libx264 @ 0x13a23c0] mb I I16..4: 1.3% 75.4% 23.3% [libx264 @ 0x13a23c0] mb P I16..4: 1.3% 3.8% 1.6% P16..4: 20.2% 15.9% 7.7% 0.0% 0.0% skip:49.5% [libx264 @ 0x13a23c0] mb B I16..4: 0.2% 0.2% 0.0% B16..8: 15.1% 3.1% 0.6% direct: 1.0% skip:79.8% L0:37.1% L1:47.0% BI:15.9% [libx264 @ 0x13a23c0] 8x8 transform intra:67.6% inter:74.0% [libx264 @ 0x13a23c0] coded y,u,v intra: 64.9% 0.0% 0.0% inter: 19.1% 0.0% 0.0% [libx264 @ 0x13a23c0] i16 v,h,dc,p: 82% 9% 1% 9% [libx264 @ 0x13a23c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 36% 16% 17% 4% 5% 6% 6% 5% 5% [libx264 @ 0x13a23c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 33% 16% 7% 5% 10% 8% 9% 7% 5% [libx264 @ 0x13a23c0] Weighted P-Frames: Y:0.0% UV:0.0% [libx264 @ 0x13a23c0] ref P L0: 61.3% 20.2% 11.9% 6.5% [libx264 @ 0x13a23c0] ref B L0: 86.8% 13.2% [libx264 @ 0x13a23c0] kb/s:348.39 ffmpeg version 2.8.17-0ubuntu0.1 Copyright (c) 2000-2020 the FFmpeg developers built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.12) 20160609 configuration: --prefix=/usr --extra-version=0ubuntu0.1 --build-suffix=-ffmpeg --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --cc=cc --cxx=g++ --enable-gpl --enable-shared --disable-stripping --disable-decoder=libopenjpeg --disable-decoder=libschroedinger --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-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --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-libxvid --enable-libzvbi --enable-openal --enable-opengl --enable-x11grab --enable-libdc1394 --enable-libiec61883 --enable-libzmq --enable-frei0r --enable-libx264 --enable-libopencv libavutil 54. 31.100 / 54. 31.100 libavcodec 56. 60.100 / 56. 60.100 libavformat 56. 40.101 / 56. 40.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 40.101 / 5. 40.101 libavresample 2. 1. 0 / 2. 1. 0 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 2.101 / 1. 2.101 libpostproc 53. 3.100 / 53. 3.100 Input #0, image2, from 'results/e252v3i/final/output/%05d.png': Duration: 00:00:00.60, start: 0.000000, bitrate: N/A Stream #0:0: Video: png, rgb24(pc), 640x360, 25 fps, 25 tbr, 25 tbn, 25 tbc Please use -q:a or -q:v, -qscale is ambiguous No pixel format specified, yuv444p for H.264 encoding chosen. Use -pix_fmt yuv420p for compatibility with outdated media players. [libx264 @ 0x1b774e0] -qscale is ignored, -crf is recommended. [libx264 @ 0x1b774e0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2 [libx264 @ 0x1b774e0] profile High 4:4:4 Predictive, level 2.2, 4:4:4 8-bit [libx264 @ 0x1b774e0] 264 - core 148 r2643 5c65704 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - 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=11 lookahead_threads=1 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=12 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=25.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 Output #0, mp4, to 'results/e252v3i/final/output.mp4': Metadata: encoder : Lavf56.40.101 Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv444p, 640x360, q=-1--1, 12 fps, 12288 tbn, 12 tbc Metadata: encoder : Lavc56.60.100 libx264 Stream mapping: Stream #0:0 -> #0:0 (png (native) -> h264 (libx264)) Press [q] to stop, [?] for help frame= 18 fps=0.0 q=-1.0 Lsize= 66kB time=00:00:01.33 bitrate= 405.0kbits/s dup=3 drop=0 video:65kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.511346% [libx264 @ 0x1b774e0] frame I:1 Avg QP:25.36 size: 12437 [libx264 @ 0x1b774e0] frame P:13 Avg QP:24.18 size: 3922 [libx264 @ 0x1b774e0] frame B:4 Avg QP:27.95 size: 596 [libx264 @ 0x1b774e0] consecutive B-frames: 55.6% 44.4% 0.0% 0.0% [libx264 @ 0x1b774e0] mb I I16..4: 2.6% 72.2% 25.2% [libx264 @ 0x1b774e0] mb P I16..4: 1.2% 2.7% 1.4% P16..4: 19.7% 13.5% 7.2% 0.0% 0.0% skip:54.2% [libx264 @ 0x1b774e0] mb B I16..4: 0.1% 0.1% 0.0% B16..8: 25.1% 2.5% 0.4% direct: 0.3% skip:71.5% L0:63.4% L1:24.5% BI:12.1% [libx264 @ 0x1b774e0] 8x8 transform intra:63.6% inter:72.6% [libx264 @ 0x1b774e0] coded y,u,v intra: 63.1% 0.1% 0.1% inter: 20.0% 0.0% 0.0% [libx264 @ 0x1b774e0] i16 v,h,dc,p: 86% 4% 1% 8% [libx264 @ 0x1b774e0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 38% 15% 18% 4% 5% 5% 6% 4% 5% [libx264 @ 0x1b774e0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 30% 16% 9% 5% 10% 8% 9% 7% 5% [libx264 @ 0x1b774e0] Weighted P-Frames: Y:0.0% UV:0.0% [libx264 @ 0x1b774e0] ref P L0: 68.7% 20.5% 6.2% 4.7% [libx264 @ 0x1b774e0] ref B L0: 96.0% 4.0% [libx264 @ 0x1b774e0] kb/s:350.98 contents: ['Winter_Scenes_in_Holland', 'e252v3i'] output output.mp4 concat concat.mp4