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  • How to fix ffmpeg complex filters "Invalid stream specifier" [duplicate]

    15 mai 2019, par Chase

    This question already has an answer here :

    I’m attempting to scale and blur (sections of) a video with ffmpeg complex filters. This has actually been working in production for years.

    I’m now running a newer build of ffmpeg on Ubuntu 18.04 and getting an error relating to the filters where the same command works fine on Ubuntu 16.04’s ffmpeg against the same video.


    Specifically, I’m seeing the following error :

    mov,mp4,m4a,3gp,3g2,mj2 @ 0x56055a5902c0] Invalid stream specifier: vs0.
    
    Last message repeated 1 times
    
Stream specifier 'vs0' in filtergraph description ... matches no streams.

    Has something about the complex filter API changed that would make this same input invalid in a newer version of ffmpeg ?

    The command in question is just running the following in a Bash terminal.

    ffmpeg -ss 60 -i ~/test.mp4 -y -filter_complex "[0:v]scale=-2:'min(320,ih)'[vs0];[vs0]crop=in_w/9:in_h/2:0:0,boxblur=5:1:cr=3:ar=3[b0];[vs0]crop=in_w/9:in_h/2:in_w-out_w:0,boxblur=5:1:cr=3:ar=3[b1];[vs0]crop=(in_w-2*in_w/9):in_h/20:in_w/9:0,boxblur=5:1:cr=3:ar=3[b2];[vs0][b0]overlay=0:0[ovr0];[ovr0][b1]overlay=main_w-overlay_w:0[ovr1];[ovr1][b2]overlay=main_w/9:0[vs1]" -map [vs1] -an -ac 2 -b:a 128k -acodec aac -b:v 1024k -r 30 -vcodec libx264 -t 300 -y -preset slow -movflags faststart -pix_fmt yuv420p -f mp4 ~/out.mp4

    If we break up the complex filter statement, it looks like :

    [0:v]scale=-2:'min(320,ih)'[vs0];
    
[vs0]crop=in_w/9:in_h/2:0:0,boxblur=5:1:cr=3:ar=3[b0];
    
[vs0]crop=in_w/9:in_h/2:in_w-out_w:0,boxblur=5:1:cr=3:ar=3[b1];
    
[vs0]crop=(in_w-2*in_w/9):in_h/20:in_w/9:0,boxblur=5:1:cr=3:ar=3[b2];
    
[vs0][b0]overlay=0:0[ovr0];[ovr0][b1]overlay=main_w-overlay_w:0[ovr1];
    
[ovr1][b2]overlay=main_w/9:0[vs1]

    On ffmpeg version N-86980-g62b7553 (Ubuntu 16.04), everything works great as it has done for years.

    $ ffmpeg -ss 60 -i ~/test.mp4 -y -filter_complex "[0:v]scale=-2:'min(320,ih)'[vs0];[vs0]crop=in_w/9:in_h/2:0:0,boxblur=5:1:cr=3:ar=3[b0];[vs0]crop=in_w/9:in_h/2:in_w-out_w:0,boxblur=5:1:cr=3:ar=3[b1];[vs0]crop=(in_w-2*in_w/9):in_h/20:in_w/9:0,boxblur=5:1:cr=3:ar=3[b2];[vs0][b0]overlay=0:0[ovr0];[ovr0][b1]overlay=main_w-overlay_w:0[ovr1];[ovr1][b2]overlay=main_w/9:0[vs1]" -map [vs1] -an -ac 2 -b:a 128k -acodec aac -b:v 1024k -r 30 -vcodec libx264 -t 300 -y -preset slow -movflags faststart -pix_fmt yuv420p -f mp4 ~/out.mp4
    
ffmpeg version N-86980-g62b7553 Copyright (c) 2000-2017 the FFmpeg developers
    
  built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.4) 20160609
    
  configuration: --prefix=/root/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-openssl --enable-nonfree
    
  libavutil      55. 73.100 / 55. 73.100
    
  libavcodec     57.102.100 / 57.102.100
    
  libavformat    57. 76.100 / 57. 76.100
    
  libavdevice    57.  7.100 / 57.  7.100
    
  libavfilter     6. 98.100 /  6. 98.100
    
  libswscale      4.  7.102 /  4.  7.102
    
  libswresample   2.  8.100 /  2.  8.100
    
  libpostproc    54.  6.100 / 54.  6.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/home/cmaier/test.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf57.76.100
    
  Duration: 00:10:00.00, start: 0.000000, bitrate: 1036 kb/s
    
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 768x480, 1033 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    
    Metadata:
    
      handler_name    : VideoHandler
    
Stream mapping:
    
  Stream #0:0 (h264) -> scale
    
  Stream #0:0 (h264) -> crop
    
  Stream #0:0 (h264) -> crop
    
  Stream #0:0 (h264) -> overlay:main
    
  overlay -> Stream #0:0 (libx264)
    
Press [q] to stop, [?] for help
    
[libx264 @ 0x27b2ca0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
    
[libx264 @ 0x27b2ca0] profile High, level 3.1
    
[libx264 @ 0x27b2ca0] 264 - core 148 r2643 5c65704 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=5 deblock=1:0:0 analyse=0x3:0x113 me=umh subme=8 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=2 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=50 rc=abr mbtree=1 bitrate=1024 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
    
Output #0, mp4, to '/home/cmaier/out.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf57.76.100
    
    Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 768x480, q=-1--1, 1024 kb/s, 30 fps, 15360 tbn, 30 tbc (default)
    
    Metadata:
    
      encoder         : Lavc57.102.100 libx264
    
    Side data:
    
      cpb: bitrate max/min/avg: 0/0/1024000 buffer size: 0 vbv_delay: -1
    
[mp4 @ 0x27b5a60] Starting second pass: moving the moov atom to the beginning of the file3.9x    
    
frame= 9000 fps=117 q=-1.0 Lsize=   37827kB time=00:04:59.90 bitrate=1033.3kbits/s speed= 3.9x    
    
video:37721kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.282333%
    
[libx264 @ 0x27b2ca0] frame I:36    Avg QP:15.21  size: 50944
    
[libx264 @ 0x27b2ca0] frame P:2723  Avg QP:20.12  size:  9593
    
[libx264 @ 0x27b2ca0] frame B:6241  Avg QP:24.23  size:  1710
    
[libx264 @ 0x27b2ca0] consecutive B-frames:  3.6%  6.9% 14.5% 75.0%
    
[libx264 @ 0x27b2ca0] mb I  I16..4: 17.3% 58.5% 24.2%
    
[libx264 @ 0x27b2ca0] mb P  I16..4:  0.5%  4.4%  0.9%  P16..4: 31.1% 20.7% 12.1%  0.0%  0.0%    skip:30.3%
    
[libx264 @ 0x27b2ca0] mb B  I16..4:  0.0%  0.3%  0.1%  B16..8: 28.9%  5.5%  1.1%  direct: 1.1%  skip:63.1%  L0:37.5% L1:52.6% BI: 9.9%
    
[libx264 @ 0x27b2ca0] final ratefactor: 19.69
    
[libx264 @ 0x27b2ca0] 8x8 transform intra:72.8% inter:68.3%
    
[libx264 @ 0x27b2ca0] direct mvs  spatial:99.9% temporal:0.1%
    
[libx264 @ 0x27b2ca0] coded y,uvDC,uvAC intra: 74.5% 73.0% 30.4% inter: 13.0% 10.7% 0.2%
    
[libx264 @ 0x27b2ca0] i16 v,h,dc,p: 49% 30%  3% 17%
    
[libx264 @ 0x27b2ca0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu:  7% 14% 11%  7% 11%  8% 19%  8% 15%
    
[libx264 @ 0x27b2ca0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu:  9% 13%  5%  8% 14% 10% 17%  9% 16%
    
[libx264 @ 0x27b2ca0] i8c dc,h,v,p: 42% 29% 15% 15%
    
[libx264 @ 0x27b2ca0] Weighted P-Frames: Y:7.4% UV:2.9%
    
[libx264 @ 0x27b2ca0] ref P L0: 59.2% 20.2% 11.5%  3.7%  4.3%  1.0%  0.1%
    
[libx264 @ 0x27b2ca0] ref B L0: 87.5%  8.8%  2.7%  1.0%
    
[libx264 @ 0x27b2ca0] ref B L1: 96.5%  3.5%
    
[libx264 @ 0x27b2ca0] kb/s:1030.01

    On ffmpeg version N-93862-gf49cec2 (Ubuntu 18.04), the command fails immediately.

    # ffmpeg -ss 60 -i ~/test.mp4 -y -filter_complex "[0:v]scale=-2:'min(320,ih)'[vs0];[vs0]crop=in_w/9:in_h/2:0:0,boxblur=5:1:cr=3:ar=3[b0];[vs0]crop=in_w/9:in_h/2:in_w-out_w:0,boxblur=5:1:cr=3:ar=3[b1];[vs0]crop=(in_w-2*in_w/9):in_h/20:in_w/9:0,boxblur=5:1:cr=3:ar=3[b2];[vs0][b0]overlay=0:0[ovr0];[ovr0][b1]overlay=main_w-overlay_w:0[ovr1];[ovr1][b2]overlay=main_w/9:0[vs1]" -map [vs1] -an -ac 2 -b:a 128k -acodec aac -b:v 1024k -r 30 -vcodec libx264 -t 300 -y -preset slow -movflags faststart -pix_fmt yuv420p -f mp4 ~/out.mp4
    
ffmpeg version N-93862-gf49cec2 Copyright (c) 2000-2019 the FFmpeg developers
    
  built with gcc 7 (Ubuntu 7.4.0-1ubuntu1~18.04)
    
  configuration: --prefix=/root/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-openssl --enable-nonfree
    
  libavutil      56. 27.100 / 56. 27.100
    
  libavcodec     58. 52.101 / 58. 52.101
    
  libavformat    58. 27.103 / 58. 27.103
    
  libavdevice    58.  7.100 / 58.  7.100
    
  libavfilter     7. 53.100 /  7. 53.100
    
  libswscale      5.  4.101 /  5.  4.101
    
  libswresample   3.  4.100 /  3.  4.100
    
  libpostproc    55.  4.100 / 55.  4.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/root/test.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf57.76.100
    
  Duration: 00:10:00.00, start: 0.000000, bitrate: 1036 kb/s
    
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 768x480, 1033 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    
    Metadata:
    
      handler_name    : VideoHandler
    
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x56055a5902c0] Invalid stream specifier: vs0.
    
    Last message repeated 1 times
    
Stream specifier 'vs0' in filtergraph description [0:v]scale=-2:'min(320,ih)'[vs0];[vs0]crop=in_w/9:in_h/2:0:0,boxblur=5:1:cr=3:ar=3[b0];[vs0]crop=in_w/9:in_h/2:in_w-out_w:0,boxblur=5:1:cr=3:ar=3[b1];[vs0]crop=(in_w-2*in_w/9):in_h/20:in_w/9:0,boxblur=5:1:cr=3:ar=3[b2];[vs0][b0]overlay=0:0[ovr0];[ovr0][b1]overlay=main_w-overlay_w:0[ovr1];[ovr1][b2]overlay=main_w/9:0[vs1] matches no streams.

  • Anomalie #4328 (Fermé) : Depots inaccessibles

    6 mai 2019, par Armen Spidermian

    Spip refuse de se connecter au dépot.

    2019-05-06 13:50:01 78.230.118.204 (pid 7481) :Pri:ERREUR : Erreur connexion
    2019-05-06 13:50:02 78.230.118.204 (pid 7481) :Pri:ERREUR : Erreur connexion
    2019-05-06 13:50:02 78.230.118.204 (pid 7481) :Pri : !INFO : copie_locale : Echec recuperation https://plugins.spip.net/depots/principal.xml sur ../IMG/distant/xml/principalxml2fdc.xml status : 0

    Je n’arrive pas a comprendre d’ou ca vient...

  • ffmpeg : trim / concat results in different length videos

    4 mai 2019, par Mads Lee Jensen

    Im experimenting with the trim and concat filters.

    I wanted to simply split up a video into X chunks, and concat it again. I expected the result would be a video with same frames / duration.

    So i have a video encoded with 1 fps and contains 3 frames, the duration of this video is 3 seconds.

    i run the following script

    ffmpeg -y -i fps.mp4 -an -filter_complex "[0:v]trim=0:1[v1];[0:v]trim=1:2[v2];[0:v]trim=2:3[v3];[v1][v2][v3]  concat=n=3:v=1 [out]" -map [out] out.mp4

    The result is a video with a duration of 4 seconds to inspect the problem i called :

    ffprobe -print_format json -show_frames out.mp4

    It shows that there is now 4 frames ?? (here is the dump)

    ffprobe version 4.1.3 Copyright (c) 2007-2019 the FFmpeg developers
    
  built with Apple LLVM version 10.0.1 (clang-1001.0.46.3)
    
  configuration: --prefix=/usr/local/Cellar/ffmpeg/4.1.3 --enable-shared --enable-pthreads --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags='-I/Library/Java/JavaVirtualMachines/openjdk-12.jdk/Contents/Home/include -I/Library/Java/JavaVirtualMachines/openjdk-12.jdk/Contents/Home/include/darwin' --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libmp3lame --enable-libopus --enable-librubberband --enable-libsnappy --enable-libtesseract --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex --enable-videotoolbox --disable-libjack --disable-indev=jack --enable-libaom --enable-libsoxr
    
  libavutil      56. 22.100 / 56. 22.100
    
  libavcodec     58. 35.100 / 58. 35.100
    
  libavformat    58. 20.100 / 58. 20.100
    
  libavdevice    58.  5.100 / 58.  5.100
    
  libavfilter     7. 40.101 /  7. 40.101
    
  libavresample   4.  0.  0 /  4.  0.  0
    
  libswscale      5.  3.100 /  5.  3.100
    
  libswresample   3.  3.100 /  3.  3.100
    
  libpostproc    55.  3.100 / 55.  3.100
    
{
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'out.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf58.20.100
    
  Duration: 00:00:04.00, start: 0.000000, bitrate: 4 kb/s
    
    Stream #0:0(und): Video: h264 (High 4:4:4 Predictive) (avc1 / 0x31637661), yuv444p, 100x100, 2 kb/s, 1 fps, 1 tbr, 16384 tbn, 2 tbc (default)
    
    Metadata:
    
      handler_name    : VideoHandler
    
    "frames": [
    
        {
    
            "media_type": "video",
    
            "stream_index": 0,
    
            "key_frame": 1,
    
            "pkt_pts": 0,
    
            "pkt_pts_time": "0.000000",
    
            "pkt_dts": 0,
    
            "pkt_dts_time": "0.000000",
    
            "best_effort_timestamp": 0,
    
            "best_effort_timestamp_time": "0.000000",
    
            "pkt_duration": 16384,
    
            "pkt_duration_time": "1.000000",
    
            "pkt_pos": "48",
    
            "pkt_size": "857",
    
            "width": 100,
    
            "height": 100,
    
            "pix_fmt": "yuv444p",
    
            "pict_type": "I",
    
            "coded_picture_number": 0,
    
            "display_picture_number": 0,
    
            "interlaced_frame": 0,
    
            "top_field_first": 0,
    
            "repeat_pict": 0,
    
            "chroma_location": "left"
    
        },
    
        {
    
            "media_type": "video",
    
            "stream_index": 0,
    
            "key_frame": 0,
    
            "pkt_pts": 16384,
    
            "pkt_pts_time": "1.000000",
    
            "pkt_dts": 16384,
    
            "pkt_dts_time": "1.000000",
    
            "best_effort_timestamp": 16384,
    
            "best_effort_timestamp_time": "1.000000",
    
            "pkt_duration": 16384,
    
            "pkt_duration_time": "1.000000",
    
            "pkt_pos": "1053",
    
            "pkt_size": "146",
    
            "width": 100,
    
            "height": 100,
    
            "pix_fmt": "yuv444p",
    
            "pict_type": "B",
    
            "coded_picture_number": 2,
    
            "display_picture_number": 0,
    
            "interlaced_frame": 0,
    
            "top_field_first": 0,
    
            "repeat_pict": 0,
    
            "chroma_location": "left"
    
        },
    
        {
    
            "media_type": "video",
    
            "stream_index": 0,
    
            "key_frame": 0,
    
            "pkt_pts": 32768,
    
            "pkt_pts_time": "2.000000",
    
            "best_effort_timestamp": 32768,
    
            "best_effort_timestamp_time": "2.000000",
    
            "pkt_duration": 16384,
    
            "pkt_duration_time": "1.000000",
    
            "pkt_pos": "1199",
    
            "pkt_size": "19",
    
            "width": 100,
    
            "height": 100,
    
            "pix_fmt": "yuv444p",
    
            "pict_type": "B",
    
            "coded_picture_number": 3,
    
            "display_picture_number": 0,
    
            "interlaced_frame": 0,
    
            "top_field_first": 0,
    
            "repeat_pict": 0,
    
            "chroma_location": "left"
    
        },
    
        {
    
            "media_type": "video",
    
            "stream_index": 0,
    
            "key_frame": 0,
    
            "pkt_pts": 49152,
    
            "pkt_pts_time": "3.000000",
    
            "best_effort_timestamp": 49152,
    
            "best_effort_timestamp_time": "3.000000",
    
            "pkt_duration": 16384,
    
            "pkt_duration_time": "1.000000",
    
            "pkt_pos": "905",
    
            "pkt_size": "148",
    
            "width": 100,
    
            "height": 100,
    
            "pix_fmt": "yuv444p",
    
            "pict_type": "P",
    
            "coded_picture_number": 1,
    
            "display_picture_number": 0,
    
            "interlaced_frame": 0,
    
            "top_field_first": 0,
    
            "repeat_pict": 0,
    
            "chroma_location": "left"
    
        }
    
    ]
    
}

    I tried different things, and everything seems to work fine if i split a 2 second video (still 1 fps) up and concat again. But something goes wrong when going beyond that ?

    Here is output from ffmpeg -i fps.mp4

    ffmpeg version 4.1.3 Copyright (c) 2000-2019 the FFmpeg developers
    
  built with Apple LLVM version 10.0.1 (clang-1001.0.46.3)
    
  configuration: --prefix=/usr/local/Cellar/ffmpeg/4.1.3 --enable-shared --enable-pthreads --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags='-I/Library/Java/JavaVirtualMachines/openjdk-12.jdk/Contents/Home/include -I/Library/Java/JavaVirtualMachines/openjdk-12.jdk/Contents/Home/include/darwin' --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libmp3lame --enable-libopus --enable-librubberband --enable-libsnappy --enable-libtesseract --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex --enable-videotoolbox --disable-libjack --disable-indev=jack --enable-libaom --enable-libsoxr
    
  libavutil      56. 22.100 / 56. 22.100
    
  libavcodec     58. 35.100 / 58. 35.100
    
  libavformat    58. 20.100 / 58. 20.100
    
  libavdevice    58.  5.100 / 58.  5.100
    
  libavfilter     7. 40.101 /  7. 40.101
    
  libavresample   4.  0.  0 /  4.  0.  0
    
  libswscale      5.  3.100 /  5.  3.100
    
  libswresample   3.  3.100 /  3.  3.100
    
  libpostproc    55.  3.100 / 55.  3.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'scripts/fps.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf58.20.100
    
  Duration: 00:00:03.00, start: 0.000000, bitrate: 7 kb/s
    
    Stream #0:0(und): Video: h264 (High 4:4:4 Predictive) (avc1 / 0x31637661), gbrp(tv, gbr/unknown/unknown), 100x100, 4 kb/s, 1 fps, 1 tbr, 16384 tbn, 2 tbc (default)
    
    Metadata:
    
      handler_name    : VideoHandler

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