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  • lavf/qsv_vpp : add frame format option

    31 mai 2019, par Zhong Li
    lavf/qsv_vpp : add frame format option
    

    1. Currently output format is hard-coded as NV12, thus means
    CSC is always done for not NV12 input such as P010.
    Follow original input format as default output.
    2. Add an option to specify output format.

    Signed-off-by : Zhong Li <zhong.li@intel.com>

    • [DH] libavfilter/vf_vpp_qsv.c
  • Option to generate a .m4s file every second

    15 octobre 2020, par Adrian Angkajaya

    I am trying to stream my live recording from a camera (web cam/ IP cam) to my web application. The streaming technique I use is MPEG-DASH, which has manifest in MPD format. To generate an MPD format from the web-cam, I use FFmpeg tool in shell command line :

    &#xA;

    ffmpeg -re -y -f dshow -i video="Logitech HD Webcam C525" -c:v libx264 -c:a libfdk_aac -f dash "manifest.mpd" &#xA;

    &#xA;

    This code will generate a video chunk in .m4s format every 5-8 seconds.

    &#xA;

    Question is, what FFmpeg option can I use to generate a .m4s file every second instead of every 5-8 seconds ? I suppose it has something to do with segment ?

    &#xA;

  • Added crop option to image versions. Closes #2187.

    4 avril 2013, par blueimp
    m server/php/UploadHandler.php
    
    Added crop option to image versions. Closes #2187.