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    13 mai 2011, par

    Dixit Wikipedia, XMP signifie :
    Extensible Metadata Platform ou XMP est un format de métadonnées basé sur XML utilisé dans les applications PDF, de photographie et de graphisme. Il a été lancé par Adobe Systems en avril 2001 en étant intégré à la version 5.0 d’Adobe Acrobat.
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    XMP permet d’enregistrer sous forme d’un document XML des informations relatives à un fichier : titre, auteur, historique (...)

  • Use, discuss, criticize

    13 avril 2011, par

    Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
    The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
    A discussion list is available for all exchanges between users.

  • MediaSPIP en mode privé (Intranet)

    17 septembre 2013, par

    À partir de la version 0.3, un canal de MediaSPIP peut devenir privé, bloqué à toute personne non identifiée grâce au plugin "Intranet/extranet".
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    Ce système peut être particulièrement utile pour certaines utilisations comme : Atelier de travail avec des enfants dont le contenu ne doit pas (...)

Sur d’autres sites (7917)

  • Google Speech Recognition API output errors, unsure why they're occuring

    8 novembre 2019, par Requiem_7

    This is the output for when I feed flac files into Google’s Speech Recognition API. It says that if starts and finishes most of the files but then it gives me these errors when it nears the end. I have checked and all these files are native flac files. I took out a good chunk of the output above "source/out70.flac started" becuase it’s all the same besides the file number.

    source/out70.flac started
    
source/out25.flac started
    
source/out17.flac done
    
source/out18.flac started
    
source/out25.flac done
    
source/out20.flac done
    
source/out21.flac started
    
source/out10.flac done
    
source/out100.flac started
    
source/out14.flac done
    
source/out18.flac done
    
source/out21.flac done
    
Traceback (most recent call last):
    
  File "C:\Users\hmkur\AppData\Roaming\Python\Python37\site-packages\speech_recognition\__init__.py", line 203, in __enter__
    
    self.audio_reader = wave.open(self.filename_or_fileobject, "rb")
    
  File "C:\Program Files (x86)\Python37-32\lib\wave.py", line 510, in open
    
    return Wave_read(f)
    
  File "C:\Program Files (x86)\Python37-32\lib\wave.py", line 164, in __init__
    
    self.initfp(f)
    
  File "C:\Program Files (x86)\Python37-32\lib\wave.py", line 129, in initfp
    
    self._file = Chunk(file, bigendian = 0)
    
  File "C:\Program Files (x86)\Python37-32\lib\chunk.py", line 63, in __init__
    
    raise EOFError
    
EOFError
    

    
During handling of the above exception, another exception occurred:
    

    
Traceback (most recent call last):
    
  File "C:\Users\hmkur\AppData\Roaming\Python\Python37\site-packages\speech_recognition\__init__.py", line 208, in __enter__
    
    self.audio_reader = aifc.open(self.filename_or_fileobject, "rb")
    
  File "C:\Program Files (x86)\Python37-32\lib\aifc.py", line 917, in open
    
    return Aifc_read(f)
    
  File "C:\Program Files (x86)\Python37-32\lib\aifc.py", line 352, in __init__
    
    self.initfp(file_object)
    
  File "C:\Program Files (x86)\Python37-32\lib\aifc.py", line 314, in initfp
    
    chunk = Chunk(file)
    
  File "C:\Program Files (x86)\Python37-32\lib\chunk.py", line 63, in __init__
    
    raise EOFError
    
EOFError
    

    
During handling of the above exception, another exception occurred:
    

    
Traceback (most recent call last):
    
  File "C:\Users\hmkur\AppData\Roaming\Python\Python37\site-packages\speech_recognition\__init__.py", line 234, in __enter__
    
    self.audio_reader = aifc.open(aiff_file, "rb")
    
  File "C:\Program Files (x86)\Python37-32\lib\aifc.py", line 917, in open
    
    return Aifc_read(f)
    
  File "C:\Program Files (x86)\Python37-32\lib\aifc.py", line 358, in __init__
    
    self.initfp(f)
    
  File "C:\Program Files (x86)\Python37-32\lib\aifc.py", line 314, in initfp
    
    chunk = Chunk(file)
    
  File "C:\Program Files (x86)\Python37-32\lib\chunk.py", line 63, in __init__
    
    raise EOFError
    
EOFError
    

    
During handling of the above exception, another exception occurred:
    

    
Traceback (most recent call last):
    
  File "C:\Users\hmkur\Desktop\Python\Transcribing_Audio_GoogleAPI_Python\fast.py", line 92, in <module>
    
    all_text = pool.map(transcribe, enumerate(files))
    
  File "C:\Program Files (x86)\Python37-32\lib\multiprocessing\pool.py", line 268, in map
    
    return self._map_async(func, iterable, mapstar, chunksize).get()
    
  File "C:\Program Files (x86)\Python37-32\lib\multiprocessing\pool.py", line 657, in get
    
    raise self._value
    
  File "C:\Program Files (x86)\Python37-32\lib\multiprocessing\pool.py", line 121, in worker
    
    result = (True, func(*args, **kwds))
    
  File "C:\Program Files (x86)\Python37-32\lib\multiprocessing\pool.py", line 44, in mapstar
    
    return list(map(*args))
    
  File "C:\Users\hmkur\Desktop\Python\Transcribing_Audio_GoogleAPI_Python\fast.py", line 82, in transcribe
    
    with sr.AudioFile(name) as source:
    
  File "C:\Users\hmkur\AppData\Roaming\Python\Python37\site-packages\speech_recognition\__init__.py", line 236, in __enter__
    
    raise ValueError("Audio file could not be read as PCM WAV, AIFF/AIFF-C, or Native FLAC; check if file is corrupted or in another format")
    
ValueError: Audio file could not be read as PCM WAV, AIFF/AIFF-C, or Native FLAC; check if file is corrupted or in another format
    
</module>

  • Problem using ffmpeg in streaming mode on aac files created by Android

    28 septembre 2018, par Dror Maydan

    I’m recording audio clips in Android using aac, exporting the files to my Mac and then trying to decode them using ffmpeg. It works fine in file mode but fails in streaming mode with the following error. It seems that consistently short files work fine but long files (2 minutes or longer) fail. Bug in Android, ffmpeg or am I using ffmpeg incorrectly ?

    Thanks,
    Dror

    ffmpeg  -f m4a -i -  bad.wav &lt;  3e4cfa9ff60b48d885947291fbfb981b.m4a
    

    
stream 0, offset 0x1916: partial file
    
pipe:: Invalid data found when processing input

  • App crashes on Google TV when playing MP4 videos

    14 avril 2023, par fab

    I am having problems with an Android app that was developed for me. The issue occurs when playing MP4 videos ; the app plays them correctly, but at some point, the app crashes and exits. I have been reviewing errors using Android Studio, and the only error that appears is the following :

    &#xA;

    2023-04-14 00:45:45.846 7221-7650 SurfaceUtils com.app.X D connecting to surface 0xbf0d2808, reason connectToSurface(reconnect) 2023-04-14 00:45:45.848 7221-7654 ACodec com.app.X E [OMX.amlogic.avc.decoder.awesome2] setPortMode on output to DynamicANWBuffer failed w/ err -2147483648 2023-04-14 00:45:45.855 7221-7334 com.app.X com.app.X I get_buffer_dataspace_setting get_metadata return 0 dataspace:268500992 2023-04-14 00:45:45.875 7221-7334 NdkImageReader com.app.X D acquireImageLocked: Overriding buffer format YUV_420_888 to 0x11. 2023-04-14 00:45:45.877 7221-7334 com.app.X com.app.X I get_buffer_dataspace_setting get_metadata return 0 dataspace:268500992 2023-04-14 00:45:45.887 7221-7280 MediaCodec com.app.X D keep callback message for reclaim 2023-04-14 00:45:45.896 7221-7334 com.app.X com.app.X I get_buffer_dataspace_setting get_metadata return 0 dataspace:268500992 2023-04-14 00:45:45.914 7221-7334 com.app.X com.app.X I get_buffer_dataspace_setting get_metadata return 0 dataspace:268500992 2023-04-14 00:45:45.915 7221-7654 SurfaceUtils com.app.X D disconnecting from surface 0xbf0d2808, reason setNativeWindowSizeFormatAndUsage 2023-04-14 00:45:45.915 7221-7654 SurfaceUtils com.app.X D connecting to surface 0xbf0d2808, reason setNativeWindowSizeFormatAndUsage 2023-04-14 00:45:45.915 7221-7654 SurfaceUtils com.app.X D set up nativeWindow 0xbf0d2808 for 1920x1080, color 0x11, rotation 0, usage 0x402b00 2023-04-14 00:45:45.915 7221-7654 ACodec com.app.X W [OMX.amlogic.avc.decoder.awesome2] setting nBufferCountActual to 9 failed: -1010 2023-04-14 00:45:45.922 7221-7654 ion com.app.X E ioctl c0084905 failed with code -1: Invalid argument 2023-04-14 00:45:45.928 7221-7654 ion com.app.X E ioctl c0084905 failed with code -1: Invalid argument 2023-04-14 00:45:45.943 7221-7334 com.app.X com.app.X I get_buffer_dataspace_setting get_metadata return 0 dataspace:268500992 2023-04-14 00:45:45.954 7221-7654 ion com.app.X E ioctl c0084905 failed with code -1: Invalid argument 2023-04-14 00:45:45.960 7221-7654 ion com.app.X E ioctl c0084905 failed with code -1: Invalid argument 2023-04-14 00:45:45.962 7221-7654 ion com.app.X E ioctl c0084905 failed with code -1: Invalid argument 2023-04-14 00:45:45.969 7221-7654 ion com.app.X E ioctl c0084905 failed with code -1: Invalid argument 2023-04-14 00:45:45.979 7221-7654 ion com.app.X E ioctl c0084905 failed with code -1: Invalid argument 2023-04-14 00:45:45.986 7221-7654 ion com.app.X E ioctl c0084905 failed with code -1: Invalid argument

    &#xA;

    One clarification is that the app is built with IONIC and Angular.

    &#xA;

    The FFMPEG code that converts the video in golang is as follows :

    &#xA;

    func ConvertVideoFile(inputFileName, outputFileName string) error { err := ffmpeg_go.Input(inputFileName). Filter("scale", ffmpeg_go.Args{"800:600"}). Output(outputFileName, ffmpeg_go.KwArgs{ "c:v": "libx264", "profile:v": "high", "level": "3.1", "pix_fmt": "yuv420p", "preset": "medium", "crf": "23", "b:v": "782k", "r": "25", "c:a": "aac", "b:a": "2k", "ar": "48000", "movflags": "&#x2B;faststart", "max_muxing_queue_size": "1024", }, ). OverWriteOutput().ErrorToStdOut().Run() return err }

    &#xA;

    Remove this error 2023-04-14 00:45:45.848 7221-7654 ACodec com.app.X E [OMX.amlogic.avc.decoder.awesome2

    &#xA;

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