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    28 novembre 2010, par

    Une file d’attente stockée dans la base de donnée
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    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
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  • Other interesting software

    13 avril 2011, par

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    We don’t know them, we didn’t try them, but you can take a peek.
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Sur d’autres sites (5940)

  • Unable to 'make' android ndk project - build fails : [build-openh264-x86] Error 2

    18 décembre 2015, par NoobNinja

    I’ve attempted these two fixes I’ve found while researching the issue :

    android update project  --23 --/Users/ajswann/Downloads/android-sdk-macosx 
    

    
make OS=android NDKROOT=/Users/ajswann/Downloads/android-sdk-macosx TARGET=android-19 ARCH=x86 clean

    ...however neither seems to resolve the issue.

    Any input/suggestions are appreciated.

    P.S.

    I’m running OSX - could this be an issue with attempting to run an x86 architecture on a 64 bit machine ?

    Error Message :

    chris-mini-mac:linphone-android ajswann$ sudo make
    
ls: /opt/local/etc/openssl/certs: No such file or directory
    
/Users/ajswann/Downloads/android-sdk-macosx/tools/android update project --path . --target android-23
    
Updated project.properties
    
Updated local.properties
    
build.xml: Found version-tag: custom. File will not be updated.
    
Updated file ./proguard-project.txt
    
It seems that there are sub-projects. If you want to update them
    
please use the --subprojects parameter.
    
/Users/ajswann/Downloads/android-sdk-macosx/tools/android update test-project --path tests -m .
    
Resolved location of main project to: /groupchat/linphone-android/tests
    
Updated project.properties
    
Updated local.properties
    
Updated file tests/proguard-project.txt
    
Updated ant.properties
    
/Users/ajswann/Downloads/android-sdk-macosx/tools/android update project --path liblinphone_tester --target android-23
    
Updated project.properties
    
Updated local.properties
    
Updated file liblinphone_tester/proguard-project.txt
    
ant -e -S clean
    
Buildfile: /groupchat/linphone-android/build.xml
    
No sub-builds to iterate on
    
mkdir -p /groupchat/linphone-android/submodules/externals/openh264/include/wels
    
rsync -rvLpgoc --exclude ".git"  /groupchat/linphone-android/submodules/externals/openh264/codec/api/svc/* /groupchat/linphone-android/submodules/externals/openh264/include/wels/.
    
building file list ... done
    

    
sent 156 bytes  received 20 bytes  352.00 bytes/sec
    
total size is 56216  speedup is 319.41
    
mkdir -p /groupchat/linphone-android/submodules/externals/build/openh264
    
mkdir -p /groupchat/linphone-android/submodules/externals/build/openh264/arm
    
cd /groupchat/linphone-android/submodules/externals/build/openh264/arm \
    
    && rsync -rvLpgoc --exclude ".git"  /groupchat/linphone-android/submodules/externals/openh264/* .
    
building file list ... done
    

    
sent 18841 bytes  received 20 bytes  37722.00 bytes/sec
    
total size is 48272799  speedup is 2559.40
    
cd /groupchat/linphone-android/submodules/externals/build/openh264/arm && \
    
    make libraries -j4 OS=android ARCH=arm NDKROOT=/Users/ajswann/Downloads/android-ndk-r10e TARGET=android-19
    
cd ./ && sh ./codec/common/generate_version.sh
    
Keeping existing codec/common/inc/version_gen.h
    
mkdir -p /groupchat/linphone-android/submodules/externals/build/openh264
    
mkdir -p /groupchat/linphone-android/submodules/externals/build/openh264/x86
    
cd /groupchat/linphone-android/submodules/externals/build/openh264/x86 \
    
    && rsync -rvLpgoc --exclude ".git"  /groupchat/linphone-android/submodules/externals/openh264/* .
    
building file list ... done
    

    
sent 18841 bytes  received 20 bytes  12574.00 bytes/sec
    
total size is 48272799  speedup is 2559.40
    
cd /groupchat/linphone-android/submodules/externals/build/openh264/x86 && \
    
    make libraries -j4 OS=android ARCH=x86 NDKROOT=/Users/ajswann/Downloads/android-ndk-r10e TARGET=android-19
    
cd ./ && sh ./codec/common/generate_version.sh
    
nasm -DX86_32 -f elf -I./codec/common/x86/   -o codec/decoder/core/x86/dct.o codec/decoder/core/x86/dct.asm
    
codec/decoder/core/x86/dct.asm:1: error: label or instruction expected at start of line
    
codec/decoder/core/x86/dct.asm:144: error: label or instruction expected at start of line
    
codec/decoder/core/x86/dct.asm:234: error: symbol `IdctResAddPred_mmx' redefined
    
codec/decoder/core/x86/dct.asm:262: error: symbol `WelsBlockZero16x16_sse2' redefined
    
codec/decoder/core/x86/dct.asm:276: error: symbol `WelsBlockZero8x8_sse2' redefined
    
codec/decoder/core/x86/dct.asm:287: error: label or instruction expected at start of line
    
make[1]: *** [codec/decoder/core/x86/dct.o] Error 1
    
make[1]: *** Waiting for unfinished jobs....
    
Keeping existing codec/common/inc/version_gen.h
    
make[1]: *** wait: No child processes.  Stop.
    
make: *** [build-openh264-x86] Error 2

    Source Repository (I simply clone it, add the platform-tools and tools folder from my android-sdk and run ’make’ and I get this error) :

    https://github.com/TheBaobabTeam/linphone-android

  • HEVC with alpha [closed]

    3 mai 2024, par foxhable

    I trying create HEVC with alpha video from png images through ffmpeg.

    


    When i try, it outputs a video that works, has a transparent background and opens in QuickTime, but does not open in Safari. Then i try creating in prores 4444 codec and convert from macOS Context Menu -> Encode Selected Video Files with HEVC 1080p and Preserve Transparency. It has work - video with transparent background, open in QuickTime and in Safari.

    


    So i tried understand what a difference in meta data and only what i find its working video has HVEC encoder, but not working has Lavc61.5.103 hevc_videotoolbox. Can i somehow programmatically or from utilities like ffmpeg create video with HEVC With alpha, which working like from macOS context menu ? macOS context menu doesnt fit because i cant compress or create many videos

    


    Detail info

    


    I have example of working video. Info from ffprobe

    


    ffprobe movie-hevc.mov
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '.\movie-hevc.mov':
  Metadata:
    major_brand     : qt
    minor_version   : 0
    compatible_brands: qt
    creation_time   : 2021-01-02T10:33:38.000000Z
  Duration: 00:00:09.02, start: 0.000000, bitrate: 4053 kb/s
  Stream #0:0[0x1](und): Video: hevc (Main) (hvc1 / 0x31637668), yuv420p(tv, progressive), 1280x720 [SAR 1:1 DAR 16:9], 4046 kb/s, 60 fps, 60 tbr, 600 tbn (default)
      Metadata:
        creation_time   : 2021-01-02T10:33:38.000000Z
        handler_name    : Core Media Video
        vendor_id       : [0][0][0][0]
        encoder         : HEVC


    


    Info about video which i create in prores by ffmpeg command, then convert through macOS context menu

    


    command :

    


    ffmpeg -i a%d.png -r 30 -c:v prores_ks -profile:v 4  -allow_sw 1 -alpha_quality 1 -vtag hvc1 prores.mov


    


    info after converting

    


    ffprobe .\native-hevc.mov
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '.\native-hevc.mov':
  Metadata:
    major_brand     : qt
    minor_version   : 0
    compatible_brands: qt
    creation_time   : 2024-05-03T07:04:26.000000Z
  Duration: 00:00:12.77, start: 0.000000, bitrate: 8796 kb/s
  Stream #0:0[0x1](und): Video: hevc (Main) (hvc1 / 0x31637668), yuv420p(tv, bt709), 1920x1920, 8792 kb/s, 30 fps, 30 tbr, 15360 tbn (default)
      Metadata:
        creation_time   : 2024-05-03T07:04:27.000000Z
        handler_name    : Core Media Video
        vendor_id       : [0][0][0][0]
        encoder         : HEVC


    


    Info about video which i`m create direct in hevc by ffmpeg command

    


    ffmpeg -i a%d.png -r 30 -c:v hevc_videotoolbox -allow_sw 1 -alpha_quality 1 -vtag hvc1 ffmpeg-hevc.mov


    


    Info :

    


    ffprobe .\ffmpeg-hevc.mov
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '.\ffmpeg-hevc.mov':
  Metadata:
    major_brand     : qt
    minor_version   : 512
    compatible_brands: qt
    encoder         : Lavf61.3.103
  Duration: 00:00:12.77, start: 0.000000, bitrate: 3437 kb/s
  Stream #0:0[0x1]: Video: hevc (Main) (hvc1 / 0x31637668), yuv420p(tv, bottom coded first (swapped)), 1920x1920, 3435 kb/s, 30 fps, 30 tbr, 15360 tbn (default)
      Metadata:
        handler_name    : VideoHandler
        vendor_id       : FFMP
        encoder         : Lavc61.5.103 hevc_videotoolbox


    


    also i tried :

    


      

    • props -allow_sw 0 - get error

      • 


    • -alpha-quality 0.75, -pix_fmt bgra - safari not open, QT yes, transparent bg

      • 


    • without -vtag hvc1 - QuickTime cannot open

      • 


    • Tried convert from webm to hevc_videotoolbox - safari not open, QT yes, transparent bg

      • 


    • tried convert webm into pngs and in hevc_videotoolbox - safari not open, QT yes, transparent bg

      • 


    


    Tried answers :

    


    


    mac info :

    


      

    • macOS Monterey 12.7.2

      • 


    • Mac mini (Late 2012)

      • 


    • Core i5 3210M

      • 


    • Graphics Intel HD 4000

      • 


    


  • Revision 32595 : avec le numero de version des plugins

    1er novembre 2009, par fil@… — Log

    avec le numero de version des plugins

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