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• dxva : add declarative profile checks

  22 juin 2017, par wm4

  dxva : add declarative profile checks
  Make supported codec profiles part of each dxva_modes entry. Every DXVA2
  
  mode is representative for a codec with a subset of supported profiles,
  
  so reflecting that in dxva_modes seems appropriate.
  In practice, this will more strictly check MPEG2 profiles, will stop
  
  relying on the surface format checks for selecting the correct HEVC
  
  profile, and remove the verbose messages for mismatching H264/HEVC
  
  profiles. Instead of the latter, it will now print the more nebulous "No
  
  decoder device for codec found" verbose message.
  This also respects AV_HWACCEL_FLAG_ALLOW_PROFILE_MISMATCH. Move the
  
  Main10 HEVC entry before the normal one to make this work better.
  Originally inspired by VLC’s code.
  Signed-off-by : Luca Barbato <lu_zero@gentoo.org>
  

  • [DBH] libavcodec/dxva2.c

• Flutter FFMPEG : Error setting profile baseline

  9 avril 2021, par Raj Dhakad

  Flutter-ffmpeg unable to set profile parameter. (I need to use profile so the rendered video can be played on WhatsApp).

  


  I am converting.bmp images into a mp4 video. Other I have tested other praramets and the work great it's only -profile:v which seems to have some problem.

  


  Everything works fine unless I use -profile:v baseline.

  


  void _runFFmpeg() async {
    var dir = await getApplicationDocumentsDirectory();
    var output = await getExternalStorageDirectory();
    String videoSize = '${ImageWidth}x$ImageSize';
    print("${ImageWidth}x$ImageSize");
    var arguments = [
      "-y", // replace output file if it already exists
      "-framerate", "30", // framrate
      "-video_size", videoSize,
      "-pixel_format", "yuv420p",
      "-i", "${output.path}/frame_%d.bmp",  
      "-profile:v", "baseline",
      "-level", "3.0",
      "${output.path}/test.mp4"
    ];
    
    _flutterFFmpeg
        .executeWithArguments(arguments)
        .then((rc) => print("FFmpeg process exited with rc $rc"));
 

    print("Done Rendering");
  }


  


  Logs

  


  D/flutter-ffmpeg(26672): Running FFmpeg with arguments: [-y, -framerate, 30, -video_size, 720x600, -pixel_format, yuv420p, -i, /storage/emulated/0/Android/data/com.example.test/files/frame_%d.bmp, -profile:v, baseline, -level, 3.0, /storage/emulated/0/Android/data/com.example.test/files/test.mp4].
I/mobile-ffmpeg(26672): ffmpeg version v4.4-dev-416
I/mobile-ffmpeg(26672):  Copyright (c) 2000-2020 the FFmpeg developers
I/mobile-ffmpeg(26672):
I/mobile-ffmpeg(26672):   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)
I/mobile-ffmpeg(26672):   configuration: --cross-prefix=aarch64-linux-android- --sysroot=/files/android-sdk/ndk/21.3.6528147/toolchains/llvm/prebuilt/linux-x86_64/sysroot --prefix=/home/taner/Projects/mobile-ffmpeg/prebuilt/android-arm64/ffmpeg --pkg-config=/usr/bin/pkg-config --enable-version3 --arch=aarch64 --cpu=armv8-a --cc=aarch64-linux-android24-clang --cxx=aarch64-linux-android24-clang++ --extra-libs='-L/home/taner/Projects/mobile-ffmpeg/prebuilt/android-arm64/cpu-features/lib -lndk_compat' --target-os=android --enable-neon --enable-asm --enable-inline-asm --enable-cross-compile --enable-pic --enable-jni --enable-optimizations --enable-swscale --enable-shared --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-programs --disable-postproc --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --disable-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-gmp --enable-gnutls --enable-libmp3lame --enable-libass --enable-iconv --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libxml2 --enable-libopencore-amrnb --enable-libshine --enable-libspeex --enable-libwavpack --enable-libkvazaar --enable-libx264 --enable-gpl --enable-libxvid --enable-gpl --enable-libx265 --enable-gpl --enable-libvidstab --enable-gpl --enable-libilbc --enable-libopus --enable-libsnappy --enable-libsoxr --enable-libaom --enable-libtwolame --disable-sdl2 --enable-libvo-amrwbenc --enable-zlib --enable-mediacodec
I/mobile-ffmpeg(26672):   libavutil      56. 55.100 / 56. 55.100
I/mobile-ffmpeg(26672):   libavcodec     58. 96.100 / 58. 96.100
I/mobile-ffmpeg(26672):   libavformat    58. 48.100 / 58. 48.100
I/mobile-ffmpeg(26672):   libavdevice    58. 11.101 / 58. 11.101
I/mobile-ffmpeg(26672):   libavfilter     7. 87.100 /  7. 87.100
I/mobile-ffmpeg(26672):   libswscale      5.  8.100 /  5.  8.100
I/mobile-ffmpeg(26672):   libswresample   3.  8.100 /  3.  8.100
I/mobile-ffmpeg(26672): Input #0, image2, from '/storage/emulated/0/Android/data/com.example.test/files/frame_%d.bmp':
I/mobile-ffmpeg(26672):   Duration:
I/mobile-ffmpeg(26672): 00:00:06.03
I/mobile-ffmpeg(26672): , start:
I/mobile-ffmpeg(26672): 0.000000
I/mobile-ffmpeg(26672): , bitrate:
I/mobile-ffmpeg(26672): N/A
I/mobile-ffmpeg(26672):
I/mobile-ffmpeg(26672):     Stream #0:0
I/mobile-ffmpeg(26672): : Video: bmp, yuv420p, 720x600
I/mobile-ffmpeg(26672): ,
I/mobile-ffmpeg(26672): 30 fps,
I/mobile-ffmpeg(26672): 30 tbr,
I/mobile-ffmpeg(26672): 30 tbn,
I/mobile-ffmpeg(26672): 30 tbc
I/mobile-ffmpeg(26672):
I/mobile-ffmpeg(26672): Stream mapping:
I/mobile-ffmpeg(26672):   Stream #0:0 -> #0:0
I/mobile-ffmpeg(26672):  (bmp (native) -> h264 (libx264))
I/mobile-ffmpeg(26672):
I/mobile-ffmpeg(26672): Press [q] to stop, [?] for help
W/mobile-ffmpeg(26672): [graph 0 input from stream 0:0 @ 0x7280948480] sws_param option is deprecated and ignored
E/mobile-ffmpeg(26672): [libx264 @ 0x7291ba8100] Error setting profile baseline.
I/mobile-ffmpeg(26672): [libx264 @ 0x7291ba8100] Possible profiles:
I/mobile-ffmpeg(26672): [libx264 @ 0x7291ba8100]  baseline
I/mobile-ffmpeg(26672): [libx264 @ 0x7291ba8100]  main
I/mobile-ffmpeg(26672): [libx264 @ 0x7291ba8100]  high
I/mobile-ffmpeg(26672): [libx264 @ 0x7291ba8100]  high10
I/mobile-ffmpeg(26672): [libx264 @ 0x7291ba8100]  high422
I/mobile-ffmpeg(26672): [libx264 @ 0x7291ba8100]  high444
I/mobile-ffmpeg(26672): [libx264 @ 0x7291ba8100]
E/mobile-ffmpeg(26672): Error initializing output stream 0:0 -- Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
I/mobile-ffmpeg(26672): Conversion failed!
D/flutter-ffmpeg(26672): FFmpeg exited with rc: 1
E/UIFirst (26672): failed to open /proc/26672/stuck_info, No such file or directory
I/chatty  (26672): uid=12724(com.example.test) identical 2 lines
3
E/UIFirst (26672): failed to open /proc/26672/stuck_info, No such file or directory
I/chatty  (26672): uid=12724(com.example.test) identical 1 line
E/UIFirst (26672): failed to open /proc/26672/stuck_info, No such file or directory


  


  Flutter doctor -v

  


  [√] Flutter (Channel stable, 2.0.1, on Microsoft Windows [Version 10.0.18362.836], locale en-US)
    • Flutter version 2.0.1 at C:\Users\Dell\flutter
    • Framework revision c5a4b4029c (5 weeks ago), 2021-03-04 09:47:48 -0800
    • Engine revision 40441def69
    • Dart version 2.12.0
[√] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
    • Android SDK at C:\Users\Dell\AppData\Local\Android\sdk
    • Platform android-30, build-tools 29.0.3
    • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
    • Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b04)
    • All Android licenses accepted.
[√] Chrome - develop for the web
    • Chrome at C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
[√] Android Studio (version 3.6)
    • Android Studio at C:\Program Files\Android\Android Studio
    • Flutter plugin version 45.1.1
    • Dart plugin version 192.7761
    • Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b04)
[√] VS Code (version 1.55.0)
    • VS Code at C:\Users\Dell\AppData\Local\Programs\Microsoft VS Code
    • Flutter extension version 3.21.0
[√] Connected device (2 available)
    • RMX1801 (mobile) • 8843cc23 • android-arm64  • Android 10 (API 29)
    • Chrome (web)     • chrome   • web-javascript • Google Chrome 89.0.4389.114
• No issues found!


  


  I also have tried changing package to min-gpl, https-gpl and video but no change.

  


• avcodec/idctdsp : Clear idct/idct_add for studio profile

  28 mai 2018, par Michael Niedermayer

  avcodec/idctdsp : Clear idct/idct_add for studio profile
  This does not leave them "as before" which may be a value from a previous profile
  Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] libavcodec/idctdsp.c