when i use image and audio then -filter_complex not work

[qingfengmy]

Describe the bug when i use image and audio then -filter_complex not work

To Reproduce

[
    "-loop",
    1,
    "-t",
    3.504,
    "-i",
    "img_0.jpeg",
    "-i",
    "audio_0.mp3",
    "-loop",
    1,
    "-t",
    3.696,
    "-i",
    "img_1.jpeg",
    "-i",
    "audio_1.mp3",
    "-filter_complex",
    "[0:v][1:a][2:v][3:a]concat=n=2:v=1:a=1 [v][a]",
    "-map",
    "[v]",
    "-map",
    "[a]",
    "-c:v",
    "libx264",
    "-c:a",
    "aac",
    "-shortest",
    "-movflags",
    "+faststart",
    "output.mp4"
]

the error is "FS error"

Expected behavior the output.mp4 can be producted.

Screenshots

Desktop (please complete the following information):

• OS: mac
• Browser chrom
• Version 0.12.10

[tianxiang24]

I got the same problem.

[
          "-i",
          "input.m3u8",
          "-filter_complex",
          '"showwavespic=s=525x50"',
          "-frames:v",
          "1",
          "output.png",
        ]

log

ffmpeg version 5.1.4 Copyright (c) 2000-2023 the FFmpeg developers
built with emcc (Emscripten gcc/clang-like replacement + linker emulating GNU ld) 3.1.40 (5c27e79dd0a9c4e27ef2326841698cdd4f6b5784)
configuration: --target-os=none --arch=x86_32 --enable-cross-compile --disable-asm --disable-stripping --disable-programs --disable-doc --disable-debug --disable-runtime-cpudetect --disable-autodetect --nm=emnm --ar=emar --ranlib=emranlib --cc=emcc --cxx=em++ --objcc=emcc --dep-cc=emcc --extra-cflags='-I/opt/include -O3 -msimd128' --extra-cxxflags='-I/opt/include -O3 -msimd128' --disable-pthreads --disable-w32threads --disable-os2threads --enable-gpl --enable-libx264 --enable-libx265 --enable-libvpx --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libopus --enable-zlib --enable-libwebp --enable-libfreetype --enable-libfribidi --enable-libass --enable-libzimg
libavutil      57. 28.100 / 57. 28.100
libavcodec     59. 37.100 / 59. 37.100
libavformat    59. 27.100 / 59. 27.100
libavdevice    59.  7.100 / 59.  7.100
libavfilter     8. 44.100 /  8. 44.100
libswscale      6.  7.100 /  6.  7.100
libswresample   4.  7.100 /  4.  7.100
libpostproc    56.  6.100 / 56.  6.100
Input #0, mpegts, from 'input.m3u8':
Duration: 00:00:04.00, start: 18.000000, bitrate: 367 kb/s
Program 16727 
Stream #0:0[0x22](eng): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 66 kb/s
Stream #0:1[0x21]: Video: h264 (Constrained Baseline) ([27][0][0][0] / 0x001B), yuv420p(progressive), 224x100 [SAR 1:1 DAR 56:25], 24 fps, 24 tbr, 90k tbn
[AVFilterGraph @ 0xdea5c0] No such filter: '"showwavespic'
Error initializing complex filters.
Invalid argument
Aborted()

[Nemo64]

I'm likely late, but If you are using the multithreaded build, it has problems with running the filters multithreaded. You can disable it with:

    params.push('-filter_threads', '1');
    params.push('-filter_complex_threads', '1');