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    13 mai 2011, par

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Sur d’autres sites (4548)

  • ffmpeg closes with operation not permitted in android

    27 avril 2022, par DevSharma

    I am running FFmpeg in my app and specifically in "Android 11" I am getting this error from several users

    


    I have researched a lot but no solution found.

    


    I thought there is something wrong with the codec parameter that is being passed since it is saying "incorrect codec parameters" but most of the parameters looks good.

    


    also verified if all the required file permission are granted and those are good too

    


    now I m unable to find the problem,

    


    please help, thanks

    


    Command:&#xA;/data/app/~~hyrHVcslcfdQcguX0rauRA==/<apppackage>-QbDCul7FXU4tVniSDeP1Sg==/lib/arm64/libffmpeg.so -i /storage/emulated/0/Android/media/com.whatsapp/WhatsApp/Media/WhatsApp Video/VID-20220414-WA0010.mp4 -c:v libx264 -crf 23 -map 0:V -map 0:a? -map 0:s? -c:s mov_text -segment_time 26 -g 26 -sc_threshold 0 -force_key_frames expr:gte(t,n_forced*26) -reset_timestamps 1 -f segment -preset ultrafast /storage/emulated/0/Movies/splitVideoFolder/split_video%03d.mp4&#xA;&#xA;Error:&#xA;ffmpeg version v4.4-dev-416 Copyright (c) 2000-2020 the FFmpeg developers&#xA;  built with Android (6454773 based on r365631c2) clang version 9.0.8 (https://android.googlesource.com/toolchain/llvm-project 98c855489587874b2a325e7a516b99d838599c6f) (based on LLVM 9.0.8svn)&#xA;  configuration: --cross-prefix=aarch64-linux-android- --sysroot=/Users/admin/AndroidStudioProjects/android-ndk-r21d/toolchains/llvm/prebuilt/darwin-x86_64/sysroot --prefix=/Users/admin/AndroidStudioProjects/Tanner/mobile-ffmpeg/prebuilt/android-arm64/ffmpeg --pkg-config=/usr/local/bin/pkg-config --enable-version3 --arch=aarch64 --cpu=armv8-a --cc=aarch64-linux-android21-clang --cxx=aarch64-linux-android21-clang&#x2B;&#x2B; --extra-libs=&#x27;-L/Users/admin/AndroidStudioProjects/Tanner/mobile-ffmpeg/prebuilt/android-arm64/cpu-features/lib -lndk_compat&#x27; --target-os=android --enable-neon --enable-asm --enable-inline-asm --enable-cross-compile --enable-pic --enable-jni --enable-optimizations --enable-swscale --disable-shared --disable-ffplay --enable-v4l2-m2m --disable-outdev=fbdev --disable-indev=fbdev --enable-small --disable-openssl --disable-xmm-clobber-test --disable-debug --enable-lto --disable-neon-clobber-test --disable-postproc --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --enable-static --disable-sndio --disable-schannel --disable-securetransport --disable-xlib --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --disable-videotoolbox --disable-audiotoolbox --disable-appkit --disable-alsa --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-libass --enable-iconv --enable-libx264 --enable-gpl --disable-sdl2 --enable-zlib --enable-mediacodec&#xA;  libavutil      56. 55.100 / 56. 55.100&#xA;  libavcodec     58. 96.100 / 58. 96.100&#xA;  libavformat    58. 48.100 / 58. 48.100&#xA;  libavdevice    58. 11.101 / 58. 11.101&#xA;  libavfilter     7. 87.100 /  7. 87.100&#xA;  libswscale      5.  8.100 /  5.  8.100&#xA;  libswresample   3.  8.100 /  3.  8.100&#xA;Input #0, mov,mp4,m4a,3gp,3g2,mj2, from &#x27;/storage/emulated/0/Android/media/com.whatsapp/WhatsApp/Media/WhatsApp Video/VID-20220414-WA0010.mp4&#x27;:&#xA;  Metadata:&#xA;    major_brand     : mp42&#xA;    minor_version   : 0&#xA;    compatible_brands: mp42isom&#xA;  Duration: 00:01:30.53, start: 0.000000, bitrate: 671 kb/s&#xA;    Stream #0:0(und): Video: h264 (avc1 / 0x31637661), yuv420p(tv, smpte170m/bt470bg/smpte170m), 576x1024 [SAR 1:1 DAR 9:16], 539 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)&#xA;    Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default)&#xA;Stream mapping:&#xA;  Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))&#xA;  Stream #0:1 -> #0:1 (aac (native) -> aac (native))&#xA;Press [q] to stop, [?] for help&#xA;[libx264 @ 0xb400007727c64800] using SAR=1/1&#xA;[libx264 @ 0xb400007727c64800] using cpu capabilities: ARMv8 NEON&#xA;[libx264 @ 0xb400007727c64800] profile Constrained Baseline, level 3.1, 4:2:0, 8-bit&#xA;[libx264 @ 0xb400007727c64800] 264 - core 160 - H.264/MPEG-4 AVC codec - Copyleft 2003-2020 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=26 keyint_min=2 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0&#xA;[segment @ 0xb400007727c28800] Opening &#x27;/storage/emulated/0/Movies/splitVideoFolder/split_video000.mp4&#x27; for writing&#xA;[segment @ 0xb400007727c28800] Failed to open segment &#x27;/storage/emulated/0/Movies/splitVideoFolder/split_video000.mp4&#x27;&#xA;Could not write header for output file #0 (incorrect codec parameters ?): Operation not permitted&#xA;Error initializing output stream 0:0 --&#xA;[aac @ 0xb400007727c65700] Qavg: 18220.703&#xA;[aac @ 0xb400007727c65700] 2 frames left in the queue on closing&#xA;Conversion failed!&#xA;</apppackage>

    &#xA;

  • FFMPEG Incredibly Slow On Windows Server 2016

    1er août 2019, par Ben Gardner

    I have a t2.small (2GB RAM, 1 vCPU) Amazon EC2 instance running a process using FFMPEG. It runs just fine ( 30 fps) on my computer (i7, 12GB RAM), but at around 2 fps on the server. Here’s the command :

    rescale_command = f'ffmpeg -i {srcVideo} -filter_complex \"scale={owidth}:{oheight}, setsar=1:1, pad={dim[0]}:{dim[1]}:{oofx}:{oofy}\" {destVideo}'

    I’ve tried uninstalling and reinstalling ffmpeg/ffprobe

    Edited per llogan’s request, I’ve also discovered that it’s relatively speedy towards the beginning (I’m rescaling 100 times over the course of the program) and slows down towards the end.

    It utilizes 100% of the CPU even from the beginning, though.

    Example command/output :
    ffmpeg -i media/8-1-2019/hi/dl-107.mp4 -filter_complex "scale=607:1080, setsar=1:1, pad=1920:1080:656:0" media/8-1-2019/hi/sl-107.mp4

    ffmpeg version 3.2 Copyright (c) 2000-2016 the FFmpeg developers
     built with gcc 5.4.0 (GCC)
     configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-libebur128 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-decklink --enable-zlib
     libavutil      55. 34.100 / 55. 34.100
     libavcodec     57. 64.100 / 57. 64.100
     libavformat    57. 56.100 / 57. 56.100
     libavdevice    57.  1.100 / 57.  1.100
     libavfilter     6. 65.100 /  6. 65.100
     libswscale      4.  2.100 /  4.  2.100
     libswresample   2.  3.100 /  2.  3.100
     libpostproc    54.  1.100 / 54.  1.100
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'media/8-1-2019/hi/dl-107.mp4':
     Metadata:
       minor_version   : 512
       major_brand     : isom
       compatible_brands: isomiso2avc1mp41
       comment         : vid:v09044ce0000bks3802jqrog167l3rf0
       encoder         : Lavf58.20.100
     Duration: 00:00:15.12, start: 0.000000, bitrate: 1046 kb/s
       Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 540x960 [SAR 1:1 DAR 9:16], 972 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc (default)
       Metadata:
         handler_name    : VideoHandler
       Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 64 kb/s (default)
       Metadata:
         handler_name    : SoundHandler
    [Parsed_setsar_1 @ 00000000023ac840] num:den syntax is deprecated, please use num/den or named options instead
    [Parsed_setsar_1 @ 00000000023ad2c0] num:den syntax is deprecated, please use num/den or named options instead
    [libx264 @ 00000000023ad800] using SAR=1/1
    [libx264 @ 00000000023ad800] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
    [libx264 @ 00000000023ad800] profile High, level 4.0
    [libx264 @ 00000000023ad800] 264 - core 148 r2721 72d53ab - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - 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=-2 threads=1 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=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
    Output #0, mp4, to 'media/8-1-2019/hi/sl-107.mp4':
     Metadata:
       minor_version   : 512
       major_brand     : isom
       compatible_brands: isomiso2avc1mp41
       comment         : vid:v09044ce0000bks3802jqrog167l3rf0
       encoder         : Lavf57.56.100
       Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 29.97 fps, 30k tbn, 29.97 tbc (default)
       Metadata:
         encoder         : Lavc57.64.100 libx264
       Side data:
         cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
       Stream #0:1(und): Audio: aac (LC) ([64][0][0][0] / 0x0040), 44100 Hz, stereo, fltp, 128 kb/s (default)
       Metadata:
         handler_name    : SoundHandler
         encoder         : Lavc57.64.100 aac
    Stream mapping:
     Stream #0:0 (h264) -> scale (graph 0)
     pad (graph 0) -> Stream #0:0 (libx264)
     Stream #0:1 -> #0:1 (aac (native) -> aac (native))
    Press [q] to stop, [?] for help
    frame=  453 fps=3.6 q=29.0 Lsize=    3016kB time=00:00:15.01 bitrate=1645.7kbits/s speed=0.12x
    video:2763kB audio:237kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.576820%
    [libx264 @ 00000000023ad800] frame I:6     Avg QP:20.93  size: 38467
    [libx264 @ 00000000023ad800] frame P:118   Avg QP:23.12  size: 11624
    [libx264 @ 00000000023ad800] frame B:329   Avg QP:25.19  size:  3725
    [libx264 @ 00000000023ad800] consecutive B-frames:  1.8%  2.6%  4.6% 90.9%
    [libx264 @ 00000000023ad800] mb I  I16..4: 16.4% 76.7%  6.9%
    [libx264 @ 00000000023ad800] mb P  I16..4:  2.3%  5.8%  0.9%  P16..4:  9.8%  3.8%  1.6%  0.0%  0.0%    skip:75.7%
    [libx264 @ 00000000023ad800] mb B  I16..4:  0.4%  0.7%  0.1%  B16..8:  9.5%  1.6%  0.3%  direct: 0.6%  skip:86.8%  L0:43.0% L1:50.8% BI: 6.2%
    [libx264 @ 00000000023ad800] 8x8 transform intra:67.4% inter:78.3%
    [libx264 @ 00000000023ad800] coded y,uvDC,uvAC intra: 32.5% 40.1% 9.4% inter: 2.7% 3.9% 0.1%
    [libx264 @ 00000000023ad800] i16 v,h,dc,p: 50% 25%  6% 19%
    [libx264 @ 00000000023ad800] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 38% 11% 27%  3%  3%  5%  3%  6%  3%
    [libx264 @ 00000000023ad800] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 43% 11% 12%  5%  7%  9%  4%  7%  3%
    [libx264 @ 00000000023ad800] i8c dc,h,v,p: 62% 11% 22%  5%
    [libx264 @ 00000000023ad800] Weighted P-Frames: Y:0.0% UV:0.0%
    [libx264 @ 00000000023ad800] ref P L0: 64.4% 14.3% 16.1%  5.2%
    [libx264 @ 00000000023ad800] ref B L0: 90.6%  7.5%  2.0%
    [libx264 @ 00000000023ad800] ref B L1: 97.7%  2.3%
    [libx264 @ 00000000023ad800] kb/s:1496.84
    [aac @ 0000000000628120] Qavg: 754.761
  • ffmpeg mp4 fade output appears faulty [duplicate]

    19 septembre 2015, par DaveTheRave

    This question already has an answer here :

    I can add a fade in and out to an existing MP4 with the following command and it works perfectly (from and to black) - it plays in all browsers and a range of Android devices

    ffmpeg -i phpF21_i_v.mp4 -vf "fade=in:1:30, fade=out:st=4:d=1.0" -y phpF21_i_final.mp4 >phpF21_i_f.log 2>&1

    But if I try to fade from and to white, the following command doesn’t work - it only plays in Chrome - no other browser - not on Android

    ffmpeg -i phpF21_i_v.mp4 -vf "fade=in:1:30:color=white, fade=out:st=4:d=1.0:color=white" -y phpF21_i_final.mp4 >phpF21_i_f.log 2>&1

    Am I missing something obvious ?

    Cheers

    Dave

    The ffmpeg log when if fails :

    `

    ffmpeg version N-72298-g02cf59f Copyright (c) 2000-2015 the FFmpeg developers
     built with gcc 4.9.2 (GCC)
     configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --enable-decklink --enable-zlib
     libavutil      54. 23.101 / 54. 23.101
     libavcodec     56. 40.100 / 56. 40.100
     libavformat    56. 33.101 / 56. 33.101
     libavdevice    56.  4.100 / 56.  4.100
     libavfilter     5. 16.101 /  5. 16.101
     libswscale      3.  1.101 /  3.  1.101
     libswresample   1.  1.100 /  1.  1.100
     libpostproc    53.  3.100 / 53.  3.100
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'phpF21_i_v.mp4':
     Metadata:
       major_brand     : isom
       minor_version   : 512
       compatible_brands: isomiso2avc1mp41
       encoder         : Lavf56.33.101
     Duration: 00:00:05.00, start: 0.000000, bitrate: 910 kb/s
       Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 906 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
       Metadata:
         handler_name    : VideoHandler
    No pixel format specified, yuv444p for H.264 encoding chosen.
    Use -pix_fmt yuv420p for compatibility with outdated media players.
    [libx264 @ 00000000055144c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
    [libx264 @ 00000000055144c0] profile High 4:4:4 Predictive, level 4.0, 4:4:4 8-bit
    [libx264 @ 00000000055144c0] 264 - core 146 r2538 121396c - 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=9 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=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
    Output #0, mp4, to 'phpF21_i_final.mp4':
     Metadata:
       major_brand     : isom
       minor_version   : 512
       compatible_brands: isomiso2avc1mp41
       encoder         : Lavf56.33.101
       Stream #0:0(und): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv444p, 1920x1080, q=-1--1, 25 fps, 12800 tbn, 25 tbc (default)
       Metadata:
         handler_name    : VideoHandler
         encoder         : Lavc56.40.100 libx264
    Stream mapping:
     Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
    Press [q] to stop, [?] for help
    frame=   16 fps=0.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A    
    frame=   35 fps= 34 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A    
    frame=   47 fps= 25 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A    
    frame=   55 fps= 23 q=28.0 size=       1kB time=00:00:00.00 bitrate=N/A    
    frame=   64 fps= 21 q=28.0 size=     154kB time=00:00:00.36 bitrate=3502.7kbits/s    
    frame=   74 fps= 21 q=28.0 size=     427kB time=00:00:00.76 bitrate=4600.5kbits/s    
    frame=   87 fps= 21 q=28.0 size=     746kB time=00:00:01.28 bitrate=4776.4kbits/s    
    frame=  107 fps= 23 q=28.0 size=     814kB time=00:00:02.08 bitrate=3206.4kbits/s    
    frame=  125 fps= 24 q=28.0 size=     836kB time=00:00:02.80 bitrate=2446.0kbits/s    
    frame=  125 fps= 21 q=-1.0 Lsize=     876kB time=00:00:04.92 bitrate=1458.0kbits/s    
    video:873kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.253249%
    [libx264 @ 00000000055144c0] frame I:2     Avg QP:15.56  size:  9114
    [libx264 @ 00000000055144c0] frame P:39    Avg QP:18.53  size: 21193
    [libx264 @ 00000000055144c0] frame B:84    Avg QP:17.81  size:   582
    [libx264 @ 00000000055144c0] consecutive B-frames:  8.8%  4.8%  0.0% 86.4%
    [libx264 @ 00000000055144c0] mb I  I16..4: 17.0% 82.3%  0.7%
    [libx264 @ 00000000055144c0] mb P  I16..4:  2.8%  4.7%  0.2%  P16..4: 17.6%  2.9%  2.7%  0.0%  0.0%    skip:69.1%
    [libx264 @ 00000000055144c0] mb B  I16..4:  0.2%  0.2%  0.0%  B16..8:  5.1%  0.0%  0.0%  direct: 0.0%  skip:94.4%  L0:15.6% L1:54.1% BI:30.3%
    [libx264 @ 00000000055144c0] 8x8 transform intra:68.2% inter:64.0%
    [libx264 @ 00000000055144c0] coded y,u,v intra: 18.5% 6.4% 6.4% inter: 3.7% 1.6% 1.7%
    [libx264 @ 00000000055144c0] i16 v,h,dc,p: 20% 45%  7% 28%
    [libx264 @ 00000000055144c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 19% 19% 49%  2%  2%  2%  3%  1%  3%
    [libx264 @ 00000000055144c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 15% 27% 33%  4%  6%  3%  6%  3%  4%
    [libx264 @ 00000000055144c0] Weighted P-Frames: Y:53.8% UV:53.8%
    [libx264 @ 00000000055144c0] ref P L0: 72.5% 14.0%  8.7%  4.8%  0.0%
    [libx264 @ 00000000055144c0] ref B L0: 39.9% 48.3% 11.7%
    [libx264 @ 00000000055144c0] ref B L1: 95.8%  4.2%
    [libx264 @ 00000000055144c0] kb/s:1429.90

    `