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Autres articles (59)

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    MediaSPIP automatically converts uploaded files to internet-compatible formats.
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    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
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  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

Sur d’autres sites (9276)

  • avfilter/dnn : add a new interface to query dnn model's input info

    21 octobre 2019, par Guo, Yejun
    avfilter/dnn : add a new interface to query dnn model's input info

    to support dnn networks more general, we need to know the input info
    
of the dnn model.
    

    background :
    
The data type of dnn model's input could be float32, uint8 or fp16, etc.
    
And the w/h of input image could be fixed or variable.
    

    Signed-off-by : Guo, Yejun <yejun.guo@intel.com>
    
Signed-off-by : Pedro Arthur <bygrandao@gmail.com>
    • [DH] libavfilter/dnn/dnn_backend_native.c
    • [DH] libavfilter/dnn/dnn_backend_tf.c
    • [DH] libavfilter/dnn_interface.h

  • vf_dnn_processing : remove parameter 'fmt'

    27 décembre 2019, par Guo, Yejun
    vf_dnn_processing : remove parameter 'fmt'

    do not request AVFrame's format in vf_ddn_processing with 'fmt',
    
but to add another filter for the format.
    

    command examples :
    
./ffmpeg -i input.jpg -vf format=bgr24,dnn_processing=model=halve_first_channel.model:input=dnn_in:output=dnn_out:dnn_backend=native -y out.native.png
    
./ffmpeg -i input.jpg -vf format=rgb24,dnn_processing=model=halve_first_channel.model:input=dnn_in:output=dnn_out:dnn_backend=native -y out.native.png
    

    Signed-off-by : Guo, Yejun <yejun.guo@intel.com>
    
Signed-off-by : Pedro Arthur <bygrandao@gmail.com>
    • [DH] doc/filters.texi
    • [DH] libavfilter/vf_dnn_processing.c

  • dnn : convert tf.pad to native model in python script, and load/execute it in the...

    29 juillet 2019, par Guo, Yejun
    dnn : convert tf.pad to native model in python script, and load/execute it in the c code.

    since tf.pad is enabled, the conv2d(valid) changes back to its original behavior.
    

    Signed-off-by : Guo, Yejun <yejun.guo@intel.com>
    
Signed-off-by : Pedro Arthur <bygrandao@gmail.com>
    • [DH] libavfilter/dnn/dnn_backend_native.c
    • [DH] libavfilter/dnn/dnn_backend_native.h
    • [DH] tools/python/convert_from_tensorflow.py

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