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Pre-recorded file format


Container MP4
File extension .mp4
Video codec H264
Video resolution 1920x1080 (1080x19291080x1920 for 9:16 ratio) 
Video interlacing Progressive
Video framerate 30 fps 
Video bitrate 10 to 17 Mbps - Constant Bitrate (CBR)
Audio codec AAC
Audio tracks / Channels 1 / 2 (Stéréo)
Audio sampling rate 48kHz
Audio bitrate 256 kbps 

To avoid useless complexity we ask organizers to fill and use our template for simulive and thrid parties streaming projects. It's available in Microsoft Excel format.