mazarei

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  1. Like
    mazarei reacted to Magnets in HW H.265 And H.264 Codec On H3   
    You need to run it as root. Not sure if there's a better way around it though
  2. Like
    mazarei reacted to tkaiser in HW H.265 And H.264 Codec On H3   
    Pardon? RPi's outdated VideoCore IV does h.264 decoding HW accelerated but not h.265. While more recent Allwinner SoCs can do that at least with 8 bit (no 10 bit support): http://linux-sunxi.org/Cedrus#Supported_codec_matrix (you can add H5 here too -- progress with this SoC is mostly missing in linux-sunxi wiki yet)
     
    Instead of recommending those boring and outdated Raspberries it would help if people would start contributing support for better platforms.
  3. Like
    mazarei reacted to Magnets in HW H.265 And H.264 Codec On H3   
    https://github.com/uboborov/ffmpeg_h264_H3
     
    To give you some idea, I get ~24FPS encoding 1080p h264 into 1080p h264 using cedrus.
     
    I doubt you will get much improved performance because SW decode h265 will be very slow
     
    I think a raspberry pi is better for video because the openmax platform has more support and allows hw decode too.