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Sur d’autres sites (7575)

  • trying to read .smp stream using ffmpeg over windows cmd

    15 décembre 2022, par Moayad Rayyan

    Am trying to read the stream over windows CMD using ffmpeg.
I am able to stream the same link to VLC Player but Cmd showing bellow error.

    


    The camera used here is : **Hanwha **

    


    So when i run this command, there is error "Invalid data found when processing input"

    


    How to tell ffmjpeg to identify this type of stream.

    


    Command :

    


    ffmpeg -i rtsp://admin:******@10.82.0.165:80/profile1/media.smp -loglevel 99


    


    Command Result :

    


    ffmpeg version 2022-12-11-git-c3e20f78b0-full_build-www.gyan.dev Copyright (c) 2000-2022 the FFmpeg developers
  built with gcc 12.1.0 (Rev2, Built by MSYS2 project)
  configuration: --enable-gpl --enable-version3 --enable-static --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-bzlib --enable-lzma --enable-libsnappy --enable-zlib --enable-librist --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libaribb24 --enable-libdav1d --enable-libdavs2 --enable-libuavs3d --enable-libzvbi --enable-librav1e --enable-libsvtav1 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libaom --enable-libjxl --enable-libopenjpeg --enable-libvpx --enable-mediafoundation --enable-libass --enable-frei0r --enable-libfreetype --enable-libfribidi --enable-liblensfun --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libvpl --enable-libshaderc --enable-vulkan --enable-libplacebo --enable-opencl --enable-libcdio --enable-libgme --enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libshine --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc --enable-libilbc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b --enable-libflite --enable-libmysofa --enable-librubberband --enable-libsoxr --enable-chromaprint
  libavutil      57. 43.100 / 57. 43.100
  libavcodec     59. 55.100 / 59. 55.100
  libavformat    59. 34.102 / 59. 34.102
  libavdevice    59.  8.101 / 59.  8.101
  libavfilter     8. 52.100 /  8. 52.100
  libswscale      6.  8.112 /  6.  8.112
  libswresample   4.  9.100 /  4.  9.100
  libpostproc    56.  7.100 / 56.  7.100
Splitting the commandline.
Reading option '-codec' ... matched as option 'codec' (codec name) with argument 'hevc'.
Reading option '-i' ... matched as input url with argument 'rtsp://admin:*******@10.82.0.165:80/profile1/media.smp'.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument '99'.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument 99.
Successfully parsed a group of options.
Parsing a group of options: input url rtsp://admin:******@10.82.0.165:80/profile1/media.smp.
Applying option codec (codec name) with argument hevc.
Successfully parsed a group of options.
Opening an input file: rtsp://admin:******@10.82.0.165:80/profile1/media.smp.
Probing rtsp score:100 size:0
[tcp @ 000001ce22e0f0c0] No default whitelist set
[tcp @ 000001ce22e0f0c0] Original list of addresses:
[tcp @ 000001ce22e0f0c0] Address 10.82.0.165 port 80
[tcp @ 000001ce22e0f0c0] Interleaved list of addresses:
[tcp @ 000001ce22e0f0c0] Address 10.82.0.165 port 80
[tcp @ 000001ce22e0f0c0] Starting connection attempt to 10.82.0.165 port 80
[tcp @ 000001ce22e0f0c0] Successfully connected to 10.82.0.165 port 80
[rtsp @ 000001ce22e0e800] Sending:
OPTIONS rtsp://10.82.0.165:80/profile1/media.smp RTSP/1.0
CSeq: 1
User-Agent: Lavf59.34.102

--
[rtsp @ 000001ce22e0e800] ret=1 c=48 [H]
[rtsp @ 000001ce22e0e800] ret=1 c=54 [T]
    Last message repeated 1 times
[rtsp @ 000001ce22e0e800] ret=1 c=50 [P]
[rtsp @ 000001ce22e0e800] ret=1 c=2f [/]
[rtsp @ 000001ce22e0e800] ret=1 c=31 [1]
[rtsp @ 000001ce22e0e800] ret=1 c=2e [.]
[rtsp @ 000001ce22e0e800] ret=1 c=30 [0]
[rtsp @ 000001ce22e0e800] ret=1 c=20 [ ]
[rtsp @ 000001ce22e0e800] ret=1 c=34 [4]
[rtsp @ 000001ce22e0e800] ret=1 c=30 [0]
    Last message repeated 1 times
[rtsp @ 000001ce22e0e800] ret=1 c=20 [ ]
[rtsp @ 000001ce22e0e800] ret=1 c=42 [B]
[rtsp @ 000001ce22e0e800] ret=1 c=61 [a]
[rtsp @ 000001ce22e0e800] ret=1 c=64 [d]
[rtsp @ 000001ce22e0e800] ret=1 c=20 [ ]
[rtsp @ 000001ce22e0e800] ret=1 c=52 [R]
[rtsp @ 000001ce22e0e800] ret=1 c=65 [e]
[rtsp @ 000001ce22e0e800] ret=1 c=71 [q]
[rtsp @ 000001ce22e0e800] ret=1 c=75 [u]
[rtsp @ 000001ce22e0e800] ret=1 c=65 [e]
[rtsp @ 000001ce22e0e800] ret=1 c=73 [s]
[rtsp @ 000001ce22e0e800] ret=1 c=74 [t]
]rtsp @ 000001ce22e0e800] ret=1 c=0d [
[rtsp @ 000001ce22e0e800] ret=1 c=0a [
]
[rtsp @ 000001ce22e0e800] line='HTTP/1.0 400 Bad Request'
[rtsp @ 000001ce22e0e800] ret=1 c=43 [C]
[rtsp @ 000001ce22e0e800] ret=1 c=6f [o]
[rtsp @ 000001ce22e0e800] ret=1 c=6e [n]
[rtsp @ 000001ce22e0e800] ret=1 c=74 [t]
[rtsp @ 000001ce22e0e800] ret=1 c=65 [e]
[rtsp @ 000001ce22e0e800] ret=1 c=6e [n]
[rtsp @ 000001ce22e0e800] ret=1 c=74 [t]
[rtsp @ 000001ce22e0e800] ret=1 c=2d [-]
[rtsp @ 000001ce22e0e800] ret=1 c=54 [T]
[rtsp @ 000001ce22e0e800] ret=1 c=79 [y]
[rtsp @ 000001ce22e0e800] ret=1 c=70 [p]
[rtsp @ 000001ce22e0e800] ret=1 c=65 [e]
[rtsp @ 000001ce22e0e800] ret=1 c=3a [:]
[rtsp @ 000001ce22e0e800] ret=1 c=20 [ ]
[rtsp @ 000001ce22e0e800] ret=1 c=74 [t]
[rtsp @ 000001ce22e0e800] ret=1 c=65 [e]
[rtsp @ 000001ce22e0e800] ret=1 c=78 [x]
[rtsp @ 000001ce22e0e800] ret=1 c=74 [t]
[rtsp @ 000001ce22e0e800] ret=1 c=2f [/]
[rtsp @ 000001ce22e0e800] ret=1 c=68 [h]
[rtsp @ 000001ce22e0e800] ret=1 c=74 [t]
[rtsp @ 000001ce22e0e800] ret=1 c=6d [m]
[rtsp @ 000001ce22e0e800] ret=1 c=6c [l]
]rtsp @ 000001ce22e0e800] ret=1 c=0d [
[rtsp @ 000001ce22e0e800] ret=1 c=0a [
]
[rtsp @ 000001ce22e0e800] line='Content-Type: text/html'
[rtsp @ 000001ce22e0e800] ret=1 c=43 [C]
[rtsp @ 000001ce22e0e800] ret=1 c=6f [o]
[rtsp @ 000001ce22e0e800] ret=1 c=6e [n]
[rtsp @ 000001ce22e0e800] ret=1 c=74 [t]
[rtsp @ 000001ce22e0e800] ret=1 c=65 [e]
[rtsp @ 000001ce22e0e800] ret=1 c=6e [n]
[rtsp @ 000001ce22e0e800] ret=1 c=74 [t]
[rtsp @ 000001ce22e0e800] ret=1 c=2d [-]
[rtsp @ 000001ce22e0e800] ret=1 c=4c [L]
[rtsp @ 000001ce22e0e800] ret=1 c=65 [e]
[rtsp @ 000001ce22e0e800] ret=1 c=6e [n]
[rtsp @ 000001ce22e0e800] ret=1 c=67 [g]
[rtsp @ 000001ce22e0e800] ret=1 c=74 [t]
[rtsp @ 000001ce22e0e800] ret=1 c=68 [h]
[rtsp @ 000001ce22e0e800] ret=1 c=3a [:]
[rtsp @ 000001ce22e0e800] ret=1 c=20 [ ]
[rtsp @ 000001ce22e0e800] ret=1 c=33 [3]
[rtsp @ 000001ce22e0e800] ret=1 c=34 [4]
[rtsp @ 000001ce22e0e800] ret=1 c=39 [9]
]rtsp @ 000001ce22e0e800] ret=1 c=0d [
[rtsp @ 000001ce22e0e800] ret=1 c=0a [
]
[rtsp @ 000001ce22e0e800] line='Content-Length: 349'
[rtsp @ 000001ce22e0e800] ret=1 c=43 [C]
[rtsp @ 000001ce22e0e800] ret=1 c=6f [o]
[rtsp @ 000001ce22e0e800] ret=1 c=6e [n]
    Last message repeated 1 times
[rtsp @ 000001ce22e0e800] ret=1 c=65 [e]
[rtsp @ 000001ce22e0e800] ret=1 c=63 [c]
[rtsp @ 000001ce22e0e800] ret=1 c=74 [t]
[rtsp @ 000001ce22e0e800] ret=1 c=69 [i]
[rtsp @ 000001ce22e0e800] ret=1 c=6f [o]
[rtsp @ 000001ce22e0e800] ret=1 c=6e [n]
[rtsp @ 000001ce22e0e800] ret=1 c=3a [:]
[rtsp @ 000001ce22e0e800] ret=1 c=20 [ ]
[rtsp @ 000001ce22e0e800] ret=1 c=63 [c]
[rtsp @ 000001ce22e0e800] ret=1 c=6c [l]
[rtsp @ 000001ce22e0e800] ret=1 c=6f [o]
[rtsp @ 000001ce22e0e800] ret=1 c=73 [s]
[rtsp @ 000001ce22e0e800] ret=1 c=65 [e]
]rtsp @ 000001ce22e0e800] ret=1 c=0d [
[rtsp @ 000001ce22e0e800] ret=1 c=0a [
]
[rtsp @ 000001ce22e0e800] line='Connection: close'
[rtsp @ 000001ce22e0e800] ret=1 c=44 [D]
[rtsp @ 000001ce22e0e800] ret=1 c=61 [a]
[rtsp @ 000001ce22e0e800] ret=1 c=74 [t]
[rtsp @ 000001ce22e0e800] ret=1 c=65 [e]
[rtsp @ 000001ce22e0e800] ret=1 c=3a [:]
[rtsp @ 000001ce22e0e800] ret=1 c=20 [ ]
[rtsp @ 000001ce22e0e800] ret=1 c=54 [T]
[rtsp @ 000001ce22e0e800] ret=1 c=68 [h]
[rtsp @ 000001ce22e0e800] ret=1 c=75 [u]
[rtsp @ 000001ce22e0e800] ret=1 c=2c [,]
[rtsp @ 000001ce22e0e800] ret=1 c=20 [ ]
[rtsp @ 000001ce22e0e800] ret=1 c=31 [1]
[rtsp @ 000001ce22e0e800] ret=1 c=35 [5]
[rtsp @ 000001ce22e0e800] ret=1 c=20 [ ]
[rtsp @ 000001ce22e0e800] ret=1 c=44 [D]
[rtsp @ 000001ce22e0e800] ret=1 c=65 [e]
[rtsp @ 000001ce22e0e800] ret=1 c=63 [c]
[rtsp @ 000001ce22e0e800] ret=1 c=20 [ ]
[rtsp @ 000001ce22e0e800] ret=1 c=32 [2]
[rtsp @ 000001ce22e0e800] ret=1 c=30 [0]
[rtsp @ 000001ce22e0e800] ret=1 c=32 [2]
    Last message repeated 1 times
[rtsp @ 000001ce22e0e800] ret=1 c=20 [ ]
[rtsp @ 000001ce22e0e800] ret=1 c=30 [0]
[rtsp @ 000001ce22e0e800] ret=1 c=38 [8]
[rtsp @ 000001ce22e0e800] ret=1 c=3a [:]
[rtsp @ 000001ce22e0e800] ret=1 c=31 [1]
[rtsp @ 000001ce22e0e800] ret=1 c=32 [2]
[rtsp @ 000001ce22e0e800] ret=1 c=3a [:]
[rtsp @ 000001ce22e0e800] ret=1 c=35 [5]
[rtsp @ 000001ce22e0e800] ret=1 c=32 [2]
[rtsp @ 000001ce22e0e800] ret=1 c=20 [ ]
[rtsp @ 000001ce22e0e800] ret=1 c=47 [G]
[rtsp @ 000001ce22e0e800] ret=1 c=4d [M]
[rtsp @ 000001ce22e0e800] ret=1 c=54 [T]
]rtsp @ 000001ce22e0e800] ret=1 c=0d [
[rtsp @ 000001ce22e0e800] ret=1 c=0a [
]
[rtsp @ 000001ce22e0e800] line='Date: Thu, 15 Dec 2022 08:12:52 GMT'
[rtsp @ 000001ce22e0e800] ret=1 c=53 [S]
[rtsp @ 000001ce22e0e800] ret=1 c=65 [e]
[rtsp @ 000001ce22e0e800] ret=1 c=72 [r]
[rtsp @ 000001ce22e0e800] ret=1 c=76 [v]
[rtsp @ 000001ce22e0e800] ret=1 c=65 [e]
[rtsp @ 000001ce22e0e800] ret=1 c=72 [r]
[rtsp @ 000001ce22e0e800] ret=1 c=3a [:]
[rtsp @ 000001ce22e0e800] ret=1 c=20 [ ]
[rtsp @ 000001ce22e0e800] ret=1 c=6c [l]
[rtsp @ 000001ce22e0e800] ret=1 c=69 [i]
[rtsp @ 000001ce22e0e800] ret=1 c=67 [g]
[rtsp @ 000001ce22e0e800] ret=1 c=68 [h]
[rtsp @ 000001ce22e0e800] ret=1 c=74 [t]
    Last message repeated 1 times
[rtsp @ 000001ce22e0e800] ret=1 c=70 [p]
[rtsp @ 000001ce22e0e800] ret=1 c=64 [d]
]rtsp @ 000001ce22e0e800] ret=1 c=0d [
[rtsp @ 000001ce22e0e800] ret=1 c=0a [
]
[rtsp @ 000001ce22e0e800] line='Server: lighttpd'
]rtsp @ 000001ce22e0e800] ret=1 c=0d [
[rtsp @ 000001ce22e0e800] ret=1 c=0a [
]
[rtsp @ 000001ce22e0e800] line=''
[rtsp @ 000001ce22e0e800] ret=-541478725 c=0a [
]
rtsp://admin:********@10.82.0.165:80/profile1/media.smp: Invalid data found when processing input


    


  • ffmpeg : ffplay reading audio live stream from azure media services but no sound

    30 novembre 2022, par SOAL ABDELDJALLIL

    I also would say that playing audio file with the same command works fine, but with live streams it's kind of random.

    


    this is the output :

    


    ffplay "https://xxxxxx.streaming.media.azure.net/d7b0faf2-9922-4ee6-a9fb-4a1cc33d1dab/output.ism/manifest(format=mpd-time-cmaf)" -nodisp

ffplay version 4.1.9-0+deb10u1+rpt1 Copyright (c) 2003-2022 the FFmpeg developers
  built with gcc 8 (Raspbian 8.3.0-6+rpi1)
  configuration: --prefix=/usr --extra-version=0+deb10u1+rpt1 --toolchain=hardened --incdir=/usr/include/arm-linux-gnueabihf --enable-gpl -                                                  -disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable                                                  -libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig -                                                  -enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-li                                                  bopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnap                                                  py --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enabl                                                  e-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-                                                  lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-omx-rpi --enable-mmal --enable-neon --enable-rpi --enable-vout-drm                                                   --enable-v4l2-request --enable-libudev --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enabl                                                  e-libx264 --enable-shared --libdir=/usr/lib/arm-linux-gnueabihf --cpu=arm1176jzf-s --arch=arm
  WARNING: library configuration mismatch
  avutil      configuration: --prefix=/usr --extra-version=0+deb10u1+rpt1 --toolchain=hardened --incdir=/usr/include/arm-linux-gnueabihf --                                                  enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-lib                                                  aom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-lib                                                  fontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa                                                   --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --en                                                  able-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo                                                  rbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzv                                                  bi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-omx-rpi --enable-mmal --enable-neon --enable-rpi --enab                                                  le-vout-drm --enable-v4l2-request --enable-libudev --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-fr                                                  ei0r --enable-libx264 --libdir=/usr/lib/arm-linux-gnueabihf/neon/vfp --cpu=cortex-a7 --arch=armv6t2 --disable-thumb --enable-shared --disab                                                  le-doc --disable-programs
  avcodec     configuration: --prefix=/usr --extra-version=0+deb10u1+rpt1 --toolchain=hardened --incdir=/usr/include/arm-linux-gnueabihf --                                                  enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-lib                                                  aom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-lib                                                  fontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa                                                   --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --en                                                  able-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo                                                  rbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzv                                                  bi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-omx-rpi --enable-mmal --enable-neon --enable-rpi --enab                                                  le-vout-drm --enable-v4l2-request --enable-libudev --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-fr                                                  ei0r --enable-libx264 --libdir=/usr/lib/arm-linux-gnueabihf/neon/vfp --cpu=cortex-a7 --arch=armv6t2 --disable-thumb --enable-shared --disab                                                  le-doc --disable-programs
  avformat    configuration: --prefix=/usr --extra-version=0+deb10u1+rpt1 --toolchain=hardened --incdir=/usr/include/arm-linux-gnueabihf --                                                  enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-lib                                                  aom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-lib                                                  fontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa                                                   --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --en                                                  able-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo                                                  rbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzv                                                  bi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-omx-rpi --enable-mmal --enable-neon --enable-rpi --enab                                                  le-vout-drm --enable-v4l2-request --enable-libudev --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-fr                                                  ei0r --enable-libx264 --libdir=/usr/lib/arm-linux-gnueabihf/neon/vfp --cpu=cortex-a7 --arch=armv6t2 --disable-thumb --enable-shared --disab                                                  le-doc --disable-programs
  avdevice    configuration: --prefix=/usr --extra-version=0+deb10u1+rpt1 --toolchain=hardened --incdir=/usr/include/arm-linux-gnueabihf --                                                  enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-lib                                                  aom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-lib                                                  fontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa                                                   --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --en                                                  able-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo                                                  rbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzv                                                  bi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-omx-rpi --enable-mmal --enable-neon --enable-rpi --enab                                                  le-vout-drm --enable-v4l2-request --enable-libudev --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-fr                                                  ei0r --enable-libx264 --libdir=/usr/lib/arm-linux-gnueabihf/neon/vfp --cpu=cortex-a7 --arch=armv6t2 --disable-thumb --enable-shared --disab                                                  le-doc --disable-programs
  avfilter    configuration: --prefix=/usr --extra-version=0+deb10u1+rpt1 --toolchain=hardened --incdir=/usr/include/arm-linux-gnueabihf --                                                  enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-lib                                                  aom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-lib                                                  fontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa                                                   --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --en                                                  able-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo                                                  rbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzv                                                  bi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-omx-rpi --enable-mmal --enable-neon --enable-rpi --enab                                                  le-vout-drm --enable-v4l2-request --enable-libudev --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-fr                                                  ei0r --enable-libx264 --libdir=/usr/lib/arm-linux-gnueabihf/neon/vfp --cpu=cortex-a7 --arch=armv6t2 --disable-thumb --enable-shared --disab                                                  le-doc --disable-programs
  avresample  configuration: --prefix=/usr --extra-version=0+deb10u1+rpt1 --toolchain=hardened --incdir=/usr/include/arm-linux-gnueabihf --                                                  enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-lib                                                  aom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-lib                                                  fontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa                                                   --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --en                                                  able-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo                                                  rbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzv                                                  bi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-omx-rpi --enable-mmal --enable-neon --enable-rpi --enab                                                  le-vout-drm --enable-v4l2-request --enable-libudev --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-fr                                                  ei0r --enable-libx264 --libdir=/usr/lib/arm-linux-gnueabihf/neon/vfp --cpu=cortex-a7 --arch=armv6t2 --disable-thumb --enable-shared --disab                                                  le-doc --disable-programs
  swscale     configuration: --prefix=/usr --extra-version=0+deb10u1+rpt1 --toolchain=hardened --incdir=/usr/include/arm-linux-gnueabihf --                                                  enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-lib                                                  aom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-lib                                                  fontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa                                                   --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --en                                                  able-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo                                                  rbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzv                                                  bi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-omx-rpi --enable-mmal --enable-neon --enable-rpi --enab                                                  le-vout-drm --enable-v4l2-request --enable-libudev --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-fr                                                  ei0r --enable-libx264 --libdir=/usr/lib/arm-linux-gnueabihf/neon/vfp --cpu=cortex-a7 --arch=armv6t2 --disable-thumb --enable-shared --disab                                                  le-doc --disable-programs
  swresample  configuration: --prefix=/usr --extra-version=0+deb10u1+rpt1 --toolchain=hardened --incdir=/usr/include/arm-linux-gnueabihf --                                                  enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-lib                                                  aom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-lib                                                  fontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa                                                   --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --en                                                  able-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo                                                  rbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzv                                                  bi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-omx-rpi --enable-mmal --enable-neon --enable-rpi --enab                                                  le-vout-drm --enable-v4l2-request --enable-libudev --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-fr                                                  ei0r --enable-libx264 --libdir=/usr/lib/arm-linux-gnueabihf/neon/vfp --cpu=cortex-a7 --arch=armv6t2 --disable-thumb --enable-shared --disab                                                  le-doc --disable-programs
  postproc    configuration: --prefix=/usr --extra-version=0+deb10u1+rpt1 --toolchain=hardened --incdir=/usr/include/arm-linux-gnueabihf --                                                  enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-lib                                                  aom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-lib                                                  fontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa                                                   --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --en                                                  able-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo                                                  rbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzv                                                  bi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-omx-rpi --enable-mmal --enable-neon --enable-rpi --enab                                                  le-vout-drm --enable-v4l2-request --enable-libudev --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-fr                                                  ei0r --enable-libx264 --libdir=/usr/lib/arm-linux-gnueabihf/neon/vfp --cpu=cortex-a7 --arch=armv6t2 --disable-thumb --enable-shared --disab                                                  le-doc --disable-programs
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  • FFMPEG blending screen two libvpx-vp9 webm yuva420p video files comes out looking incorrect

    30 novembre 2022, par OneWorld

    I'm trying to screen blend two libvpx-vp9 webm files, so that the blend comes out looking correct in FFMPEG. The example below takes two rgba png input files, loops them for a couple of seconds into libvpx-vp9 webm files with the pixel format yuva420p. It then tries to blend them using FFMPEG. I then output frames of these to visualise how it looks here in this Stack Overflow post.

    


    I have these two input rgba pngs (circle and Pikachu)

    


    enter image description here
enter image description here

    


    I create two libvpx-vp9 webm files from them like this :-

    


    ffmpeg -loop 1 -i circle_50_rgba.png -c:v libvpx-vp9 -t 2 -pix_fmt yuva420p circle_libvpx-vp9_yuva420p.webm

ffmpeg -loop 1 -i pikachu_rgba.png -c:v libvpx-vp9 -t 2 -pix_fmt yuva420p pikachu_libvpx-vp9_yuva420p.webm


    


    I then try and do a blend of these two libvpx-vp9 webm files like this :-

    


    ffmpeg -y -c:v libvpx-vp9 -i circle_libvpx-vp9_yuva420p.webm -c:v libvpx-vp9 -i pikachu_libvpx-vp9_yuva420p.webm -filter_complex "[1:v][0:v]blend=all_mode=screen" pikachu_reverse_all_mode_screened_onto_circle_both_yuva420p.webm


    


    and extract a frame from that like this

    


    ffmpeg  -c:v libvpx-vp9 -i pikachu_reverse_all_mode_screened_onto_circle_both_yuva420p.webm -frames:v 1  pikachu_reverse_all_mode_screened_onto_circle_from_yuva420p.png


    


    Which looks like this :-
enter image description here

    


    If I do this without all_mode, like this

    


    ffmpeg -y -c:v libvpx-vp9 -i circle_libvpx-vp9_yuva420p.webm -c:v libvpx-vp9 -i pikachu_libvpx-vp9_yuva420p.webm -filter_complex "[1:v][0:v]blend=screen" pikachu_reverse_screened_onto_circle_both_yuva420p.webm


    


    and then extract the png so we can visualise it, like this :-

    


    ffmpeg  -c:v libvpx-vp9 -i pikachu_reverse_screened_onto_circle_both_yuva420p.webm -frames:v 1  pikachu_reverse_screened_onto_circle_from_yuva420p.png


    


    it gives this output :-
enter image description here

    


    which is also incorrect because the white part of the circle should be completely white in the screen blend. We shouldn't see a faint yellow outline of Pikachu inside the white part.

    


    It should look like this :-
enter image description here

    


    Here is the full log of this is like this :-

    


    ffmpeg -y -c:v libvpx-vp9 -i circle_libvpx-vp9_yuva420p.webm -c:v libvpx-vp9 -i pikachu_libvpx-vp9_yuva420p.webm -filter_complex "[1:v][0:v]blend=screen" pikachu_reverse_screened_onto_circle_both_yuva420p.webm
ffmpeg version 4.2.7-0ubuntu0.1 Copyright (c) 2000-2022 the FFmpeg developers
  built with gcc 9 (Ubuntu 9.4.0-1ubuntu1~20.04.1)
  configuration: --prefix=/usr --extra-version=0ubuntu0.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-nvenc --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
[libvpx-vp9 @ 0x55d5b1f34680] v1.8.2
    Last message repeated 1 times
Input #0, matroska,webm, from 'circle_libvpx-vp9_yuva420p.webm':
  Metadata:
    ENCODER         : Lavf58.29.100
  Duration: 00:00:02.00, start: 0.000000, bitrate: 19 kb/s
    Stream #0:0: Video: vp9 (Profile 0), yuva420p(tv), 50x50, SAR 1:1 DAR 1:1, 25 fps, 25 tbr, 1k tbn, 1k tbc (default)
    Metadata:
      alpha_mode      : 1
      ENCODER         : Lavc58.54.100 libvpx-vp9
      DURATION        : 00:00:02.000000000
[libvpx-vp9 @ 0x55d5b1f854c0] v1.8.2
    Last message repeated 1 times
Input #1, matroska,webm, from 'pikachu_libvpx-vp9_yuva420p.webm':
  Metadata:
    ENCODER         : Lavf58.29.100
  Duration: 00:00:02.00, start: 0.000000, bitrate: 29 kb/s
    Stream #1:0: Video: vp9 (Profile 0), yuva420p(tv), 50x50, SAR 1:1 DAR 1:1, 25 fps, 25 tbr, 1k tbn, 1k tbc (default)
    Metadata:
      alpha_mode      : 1
      ENCODER         : Lavc58.54.100 libvpx-vp9
      DURATION        : 00:00:02.000000000
[libvpx-vp9 @ 0x55d5b1f38940] v1.8.2
[libvpx-vp9 @ 0x55d5b1f49440] v1.8.2
Stream mapping:
  Stream #0:0 (libvpx-vp9) -> blend:bottom
  Stream #1:0 (libvpx-vp9) -> blend:top
  blend -> Stream #0:0 (libvpx-vp9)
Press [q] to stop, [?] for help
[libvpx-vp9 @ 0x55d5b1f49440] v1.8.2
[libvpx-vp9 @ 0x55d5b1f38940] v1.8.2
[libvpx-vp9 @ 0x55d5b1f80c40] v1.8.2
Output #0, webm, to 'pikachu_reverse_screened_onto_circle_both_yuva420p.webm':
  Metadata:
    encoder         : Lavf58.29.100
    Stream #0:0: Video: vp9 (libvpx-vp9), yuva420p, 50x50 [SAR 1:1 DAR 1:1], q=-1--1, 200 kb/s, 25 fps, 1k tbn, 25 tbc (default)
    Metadata:
      encoder         : Lavc58.54.100 libvpx-vp9
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
frame=   50 fps=0.0 q=0.0 Lsize=       7kB time=00:00:01.96 bitrate=  29.3kbits/s speed=33.2x    
video:4kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 96.711426%



    


    I also tried doing a convertion to rgba, like this :-

    


    ffmpeg -y -c:v libvpx-vp9 -i circle_libvpx-vp9_yuva420p.webm -c:v libvpx-vp9 -i pikachu_libvpx-vp9_yuva420p.webm -filter_complex "[0:v]format=pix_fmts=rgba[zero];[1:v]format=pix_fmts=rgba[one];[one][zero]blend=screen" pikachu_reverse_screened_all_mode_onto_circle_after_rgba_conversion_webm.webm


    


    However the result of this also comes out with yellow inside the white circle, which should be white

    


    I was wondering what I need to do so that the blend of these two webm libvpx-vp9 video files looks correct, like it does above.

    


    note : I need to retain the alpha channels, because sometimes assets have transparent alpha channels. In the examples above the assets happen to have opaque alpha channels.