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  • TTML subtitle missing in HLS

    6 juillet 2020, par playmaker420

    I tried to inject a ttml subtitle into a mp4 file using the following command.

    


    docker run --rm -v `pwd`:/work sambaiz/mp4box -add  my.ttml input.mp4


ffmpeg -i input.mp4 
ffmpeg version 3.4 Copyright (c) 2000-2017 the FFmpeg developers
  built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.4)
  configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --mandir=/usr/share/man --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libfreetype --enable-gnutls --disable-ffserver --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libtheora --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvidstab --enable-libwavpack --enable-nvenc --enable-libzimg
  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
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    creation_time   : 2017-07-06T10:21:17.000000Z
  Duration: 00:03:46.77, start: 0.000000, bitrate: 1900 kb/s
    Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 1280x720 [SAR 1:1 DAR 16:9], 1770 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc (default)
    Metadata:
      creation_time   : 2017-07-06T10:21:17.000000Z
      handler_name    : ISO Media file produced by Google Inc.
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
    Metadata:
      creation_time   : 2017-07-06T10:21:17.000000Z
      handler_name    : ISO Media file produced by Google Inc.
    Stream #0:2(und): Data: none (stpp / 0x70707473), 3 kb/s (default)
    Metadata:
      creation_time   : 2020-07-06T09:17:16.000000Z
      handler_name    : ***ttml@GPAC0.6.1-rev14-g8eb0297-master**


    


    On playing the input.mp4 with exo player i was able to see the injected ttml subtitle.

    


    Now im trying to conver this mp4 file in to hls using the following command

    


    ffmpeg -i input.mp4 -profile:v baseline -level 3.0 -s 640x360 -start_number 0 -hls_time 10 -hls_list_size 0 -f hls index.m3u8

    


    ffmpeg -i input.mp4 -profile:v baseline -level 3.0 -s 640x360 -start_number 0 -hls_time 10 -hls_list_size 0 -f hls index.m3u8
ffmpeg version 3.4 Copyright (c) 2000-2017 the FFmpeg developers
  built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.4)
  configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --mandir=/usr/share/man --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libfreetype --enable-gnutls --disable-ffserver --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libtheora --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvidstab --enable-libwavpack --enable-nvenc --enable-libzimg
  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
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    creation_time   : 2017-07-06T10:21:17.000000Z
  Duration: 00:03:46.77, start: 0.000000, bitrate: 1900 kb/s
    Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 1280x720 [SAR 1:1 DAR 16:9], 1770 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc (default)
    Metadata:
      creation_time   : 2017-07-06T10:21:17.000000Z
      handler_name    : ISO Media file produced by Google Inc.
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
    Metadata:
      creation_time   : 2017-07-06T10:21:17.000000Z
      handler_name    : ISO Media file produced by Google Inc.
    Stream #0:2(und): Data: none (stpp / 0x70707473), 3 kb/s (default)
    Metadata:
      creation_time   : 2020-07-06T09:17:16.000000Z
      handler_name    : *ttml@GPAC0.6.1-rev14-g8eb0297-master
Stream mapping:
  Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
  Stream #0:1 -> #0:1 (aac (native) -> aac (native))
Press [q] to stop, [?] for help
[libx264 @ 0x2270e20] using SAR=1/1
[libx264 @ 0x2270e20] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0x2270e20] profile Constrained Baseline, level 3.0
[libx264 @ 0x2270e20] 264 - core 148 r2795 aaa9aa8 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=0 ref=3 deblock=1:0:0 analyse=0x1:0x111 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=11 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 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
[hls @ 0x226d6a0] Opening 'index0.ts' for writing
Output #0, hls, to 'index.m3u8':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    encoder         : Lavf57.83.100
    Stream #0:0(und): Video: h264 (libx264), yuv420p(progressive), 640x360 [SAR 1:1 DAR 16:9], q=-1--1, 29.97 fps, 90k tbn, 29.97 tbc (default)
    Metadata:
      creation_time   : 2017-07-06T10:21:17.000000Z
      handler_name    : ISO Media file produced by Google Inc.
      encoder         : Lavc57.107.100 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    Stream #0:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s (default)
    Metadata:
      creation_time   : 2017-07-06T10:21:17.000000Z
      handler_name    : ISO Media file produced by Google Inc.
      encoder         : Lavc57.107.100 aac
[hls @ 0x226d6a0] Opening 'index1.ts' for writing.16 bitrate=N/A speed=12.1x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index2.ts' for writing.45 bitrate=N/A speed=11.2x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index3.ts' for writing.78 bitrate=N/A speed=10.6x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index4.ts' for writing.72 bitrate=N/A speed=9.91x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index5.ts' for writing.07 bitrate=N/A speed=9.32x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index6.ts' for writing.55 bitrate=N/A speed=9.05x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index7.ts' for writing.72 bitrate=N/A speed=9.27x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index8.ts' for writing.75 bitrate=N/A speed=9.39x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index9.ts' for writing.78 bitrate=N/A speed= 9.1x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index10.ts' for writing25 bitrate=N/A speed=8.95x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index11.ts' for writing47 bitrate=N/A speed=8.77x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index12.ts' for writing99 bitrate=N/A speed=8.61x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index13.ts' for writing83 bitrate=N/A speed=8.32x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index14.ts' for writing89 bitrate=N/A speed=8.43x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index15.ts' for writing25 bitrate=N/A speed= 8.5x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index16.ts' for writing84 bitrate=N/A speed=8.56x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index17.ts' for writing43 bitrate=N/A speed=8.71x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index18.ts' for writing67 bitrate=N/A speed=8.88x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index19.ts' for writing88 bitrate=N/A speed=8.99x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index20.ts' for writing87 bitrate=N/A speed=9.03x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index21.ts' for writing67 bitrate=N/A speed=9.06x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index22.ts' for writing63 bitrate=N/A speed=9.08x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writingitrate=N/A speed=9.12x    
frame= 6796 fps=272 q=-1.0 Lsize=N/A time=00:03:46.76 bitrate=N/A speed=9.08x    
video:25157kB audio:3473kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
[libx264 @ 0x2270e20] frame I:44    Avg QP:20.35  size: 33397
[libx264 @ 0x2270e20] frame P:6752  Avg QP:23.97  size:  3598
[libx264 @ 0x2270e20] mb I  I16..4: 28.8%  0.0% 71.2%
[libx264 @ 0x2270e20] mb P  I16..4:  1.6%  0.0%  0.7%  P16..4: 30.3% 13.5%  5.6%  0.0%  0.0%    skip:48.3%
[libx264 @ 0x2270e20] coded y,uvDC,uvAC intra: 33.6% 62.8% 24.4% inter: 14.8% 21.2% 5.5%
[libx264 @ 0x2270e20] i16 v,h,dc,p: 25% 47% 12% 16%
[libx264 @ 0x2270e20] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 23% 21%  5%  7%  6%  8%  4%  6%
[libx264 @ 0x2270e20] i8c dc,h,v,p: 54% 30% 13%  4%
[libx264 @ 0x2270e20] ref P L0: 75.4% 14.1% 10.5%
[libx264 @ 0x2270e20] kb/s:908.80
[aac @ 0x221e760] Qavg: 2866.916


    


    Now on playing these segments in exo player i could see the subtitle option listed in exo player but the subtitle is not showing. Can someone help me to figure out the issue

    


    Thanks in advance

    


  • How to play two videos side by side using FFmpeg ?

    29 juin 2020, par user1hjgjhgjhggjhg

    Hello I want to create a duet video feature like tiktok. I am using FFmpeg. I have tried this code

    


    ffmpeg \
  -i movie_output.mp4 \
  -i movie_output.mp4 \
  -filter_complex  \
    "nullsrc=size=360x480[base]; 
     [0:v] setpts=PTS-STARTPTS, scale=360x480, crop=180:480:90:0[left];
     [1:v] setpts=PTS-STARTPTS, scale=360x480, crop=180:480:90:0 [right];
     [base][left] overlay=x=0:y=0[base1];
     [base1][right] overlay=shortest=1:x=180:y=0" \
  -c:v libx264 \
  -y result.mp4


    


    It gives me this error :

    


    No such filter: ' '
Error initializing complex filters.
Invalid argument


    


    Whole output

    


    ubuntu@ip-171-xx-xx-xxx: ffmpeg -i movie_output.mp4 -i movie_output.mp4 -filter_complex  "nullsrc=size=360x480[base]; \ [0:v] setpts=PTS-STARTPTS, scale=360x480, crop=180:480:90:0[left]; \ [1:v] setpts=PTS-STARTPTS, scale=360x480, crop=180:480:90:0 [right]; \ [base][left] overlay=x=0:y=0[base1]; \ [base1][right] overlay=shortest=1:x=180:y=0" -c:v libx264 -y result.mp4


ffmpeg version 3.4.6-0ubuntu0.18.04.1 Copyright (c) 2000-2019 the FFmpeg developers
  built with gcc 7 (Ubuntu 7.3.0-16ubuntu3)
  configuration: --prefix=/usr --extra-version=0ubuntu0.18.04.1 --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
  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
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'movie_output.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.45.100
    comment         : vid:v090440c0000brppph37mt2vmmsj1dig
  Duration: 00:00:08.04, start: 0.000000, bitrate: 1135 kb/s
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 540x960 [SAR 1:1 DAR 9:16], 996 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    Metadata:
      handler_name    : VideoHandler
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 129 kb/s (default)
    Metadata:
      handler_name    : SoundHandler
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'movie_output.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.45.100
    comment         : vid:v090440c0000brppph37mt2vmmsj1dig
  Duration: 00:00:08.04, start: 0.000000, bitrate: 1135 kb/s
    Stream #1:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 540x960 [SAR 1:1 DAR 9:16], 996 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    Metadata:
      handler_name    : VideoHandler
    Stream #1:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 129 kb/s (default)
    Metadata:
      handler_name    : SoundHandler
[AVFilterGraph @ 0x560fd395e2e0] No such filter: ' '
Error initializing complex filters.
Invalid argument


    


    I have tried this as well

    


    ffmpeg \
  -report \
  -i "movie_output.mp4" \
  -i "movie_output.mp4" \
  -an \
  -filter_complex \
     "[0:v]trim=start=0:end=9,setpts=PTS-STARTPTS[firstclip];
      [1:v]trim=start=1,setpts=PTS-STARTPTS[secondclip];
      [0:v]trim=start=9:end=10,setpts=PTS-STARTPTS[fadeoutsrc];
      [1:v]trim=start=0:end=1,setpts=PTS-STARTPTS[fadeinsrc];
      [fadeinsrc]format=pix_fmts=yuva420p,fade=t=in:st=0:d=1:alpha=1[fadein];
      [fadeoutsrc]format=pix_fmts=yuva420p,fade=t=out:st=0:d=1:alpha=1[fadeout];
      [fadein]fifo[fadeinfifo];
      [fadeout]fifo[fadeoutfifo];
      [fadeoutfifo][fadeinfifo]overlay[crossfade];
      [firstclip][crossfade][secondclip]concat=n=3" \
  outputname.mp4


    


    Output :

    


    ffmpeg started on 2020-06-27 at 10:11:41
Report written to "ffmpeg-20200627-101141.log"
ffmpeg version 3.4.6-0ubuntu0.18.04.1 Copyright (c) 2000-2019 the FFmpeg developers
  built with gcc 7 (Ubuntu 7.3.0-16ubuntu3)
  configuration: --prefix=/usr --extra-version=0ubuntu0.18.04.1 --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
  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
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'movie_output.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.45.100
    comment         : vid:v090440c0000brppph37mt2vmmsj1dig
  Duration: 00:00:08.04, start: 0.000000, bitrate: 1135 kb/s
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 540x960 [SAR 1:1 DAR 9:16], 996 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    Metadata:
      handler_name    : VideoHandler
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 129 kb/s (default)
    Metadata:
      handler_name    : SoundHandler
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'movie_output.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.45.100
    comment         : vid:v090440c0000brppph37mt2vmmsj1dig
  Duration: 00:00:08.04, start: 0.000000, bitrate: 1135 kb/s
    Stream #1:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 540x960 [SAR 1:1 DAR 9:16], 996 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    Metadata:
      handler_name    : VideoHandler
    Stream #1:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 129 kb/s (default)
    Metadata:
      handler_name    : SoundHandler
[NULL @ 0x562dea344220] Unable to find a suitable output format for ' -filter_complex'
 -filter_complex: Invalid argument


    


    This code gives this error

    


    Unable to find a suitable output format for ' -filter_complex'
     -filter_complex: Invalid argument


    


    Anyone can help ?

    


  • Make a duet video like tiktok

    27 juin 2020, par user1hjgjhgjhggjhg

    Hello I want to create a duet video feature like tiktok. I am using FFmepg. I have tried this code

    


    ffmpeg -i movie_output.mp4 -i movie_output.mp4 -filter_complex  "nullsrc=size=360x480[base]; \ [0:v] setpts=PTS-STARTPTS, scale=360x480, crop=180:480:90:0[left]; \ [1:v] setpts=PTS-STARTPTS, scale=360x480, crop=180:480:90:0 [right]; \ [base][left] overlay=x=0:y=0[base1]; \ [base1][right] overlay=shortest=1:x=180:y=0" -c:v libx264 -y result.mp4


    


    It gives me this error

    


    No such filter: ' '
Error initializing complex filters.
Invalid argument


    


    Whole output

    


    ubuntu@ip-171-xx-xx-xxx: ffmpeg -i movie_output.mp4 -i movie_output.mp4 -filter_complex  "nullsrc=size=360x480[base]; \ [0:v] setpts=PTS-STARTPTS, scale=360x480, crop=180:480:90:0[left]; \ [1:v] setpts=PTS-STARTPTS, scale=360x480, crop=180:480:90:0 [right]; \ [base][left] overlay=x=0:y=0[base1]; \ [base1][right] overlay=shortest=1:x=180:y=0" -c:v libx264 -y result.mp4


ffmpeg version 3.4.6-0ubuntu0.18.04.1 Copyright (c) 2000-2019 the FFmpeg developers
  built with gcc 7 (Ubuntu 7.3.0-16ubuntu3)
  configuration: --prefix=/usr --extra-version=0ubuntu0.18.04.1 --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
  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
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'movie_output.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.45.100
    comment         : vid:v090440c0000brppph37mt2vmmsj1dig
  Duration: 00:00:08.04, start: 0.000000, bitrate: 1135 kb/s
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 540x960 [SAR 1:1 DAR 9:16], 996 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    Metadata:
      handler_name    : VideoHandler
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 129 kb/s (default)
    Metadata:
      handler_name    : SoundHandler
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'movie_output.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.45.100
    comment         : vid:v090440c0000brppph37mt2vmmsj1dig
  Duration: 00:00:08.04, start: 0.000000, bitrate: 1135 kb/s
    Stream #1:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 540x960 [SAR 1:1 DAR 9:16], 996 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    Metadata:
      handler_name    : VideoHandler
    Stream #1:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 129 kb/s (default)
    Metadata:
      handler_name    : SoundHandler
[AVFilterGraph @ 0x560fd395e2e0] No such filter: ' '
Error initializing complex filters.
Invalid argument


    


    I have tried this as well

    


    ffmpeg -report -i "movie_output.mp4" -i "movie_output.mp4" -an \ -filter_complex \ "[0:v]trim=start=0:end=9,setpts=PTS-STARTPTS[firstclip]; \ [1:v]trim=start=1,setpts=PTS-STARTPTS[secondclip]; \ [0:v]trim=start=9:end=10,setpts=PTS-STARTPTS[fadeoutsrc]; \ [1:v]trim=start=0:end=1,setpts=PTS-STARTPTS[fadeinsrc]; \ [fadeinsrc]format=pix_fmts=yuva420p,fade=t=in:st=0:d=1:alpha=1[fadein]; \ [fadeoutsrc]format=pix_fmts=yuva420p,fade=t=out:st=0:d=1:alpha=1[fadeout]; \ [fadein]fifo[fadeinfifo]; \ [fadeout]fifo[fadeoutfifo]; \ [fadeoutfifo][fadeinfifo]overlay[crossfade]; \ [firstclip][crossfade][secondclip]concat=n=3" \ outputname.mp4
ffmpeg started on 2020-06-27 at 10:11:41
Report written to "ffmpeg-20200627-101141.log"
ffmpeg version 3.4.6-0ubuntu0.18.04.1 Copyright (c) 2000-2019 the FFmpeg developers
  built with gcc 7 (Ubuntu 7.3.0-16ubuntu3)
  configuration: --prefix=/usr --extra-version=0ubuntu0.18.04.1 --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
  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
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'movie_output.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.45.100
    comment         : vid:v090440c0000brppph37mt2vmmsj1dig
  Duration: 00:00:08.04, start: 0.000000, bitrate: 1135 kb/s
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 540x960 [SAR 1:1 DAR 9:16], 996 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    Metadata:
      handler_name    : VideoHandler
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 129 kb/s (default)
    Metadata:
      handler_name    : SoundHandler
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'movie_output.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.45.100
    comment         : vid:v090440c0000brppph37mt2vmmsj1dig
  Duration: 00:00:08.04, start: 0.000000, bitrate: 1135 kb/s
    Stream #1:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 540x960 [SAR 1:1 DAR 9:16], 996 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    Metadata:
      handler_name    : VideoHandler
    Stream #1:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 129 kb/s (default)
    Metadata:
      handler_name    : SoundHandler
[NULL @ 0x562dea344220] Unable to find a suitable output format for ' -filter_complex'
 -filter_complex: Invalid argument


    


    This code gives this error

    


    Unable to find a suitable output format for ' -filter_complex'
     -filter_complex: Invalid argument


    


    Anyone can help ?

    


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