![]() This means if you are shooting at 24 Frames per second, you’d want your shutter speed to be double that, in this case, 1/50 of a second, since the Mini 3 Pro does not have a 1/48 option. This filming rule is where you’ll want to have your shutter set to double (180 degrees) your frame rate, if possible. Instead of using the shutter to regulate light when shooting video, the shutter should be used to regulate motion blur in videos. Lower numbers let in more light, while Higher numbers minimize the light allowed into the camera. This controls how long or how short the shutter is open. In Auto, the Mini 3 Pro will try to decide what White Balance values are best for the current shooting conditions. Tip: You can forgo manually changing the kelvin (k) values and just choose Auto. The slider is in numerical kelvin values. White Balance is now adjusted using a White Balance slider. In the DJI Fly app, the White Balance is not represented by Sunny, Cloudy, Incandescent, and Custom, as it was in the Go4 app. This is done by making the image Cooler or Warmer, from 2000k (kelvin) to 10000k. White balance evens out the color temperature in a video to make the color look more natural and truer. This color profile is useful for those that either do not want to color grade their footage or those that want to make minimal adjustments. The Normal profile is DJI’s interpretation of the color currently being seen. ![]() D-Cinelike is useful for those who use LUTs in their color grading. You can either choose the h264 or h265 codec (high-efficiency video coding). When D-Cinelike is chosen the footage will be recorded in 10-bit. That choice will be shown onscreen as either D-Cine or Norm.ĭ-Cinelike is a fairly flat video color profile that is specific to DJI consumer/prosumer drones. Depending on which color profile you choose, you’ll either be shooting in 8-bit or 10-bit. The Mini 3 Pro has two color profiles: Normal and D-Cinelike. Note: To get into Slow Motion Mode, you will need to go back to Video Mode and choose slow motion to get the 120fps value Color Profile The Mini 3 Pros’ current Resolution and Frame Rates are: Whatever the Res & FPS is currently selected will be displayed here. This area is where you can change the resolution and frame rate of your video. To change these values, simply press the area at the bottom of the screen. ![]() On the bottom of the Pro Mode screen, you’ll see 4K 30 (or a variation of this as it is based on the Resolution and frames per second), D-Cine or Norm., WB, S, ISO, F, and MM.Įxcept for F (the fixed aperture of 1.7), and MM (manual metering), all the options are adjustable which helps get the best video possible. However, killing the old feed and then streaming a different resolution into the device does not change the advertised capabilities, and just scrambles the screen in vlc.After entering Pro Mode, you’ll see that there are now quite a few options available for you to adjust. $ ffmpeg -f v4l2 -list_formats all -i /dev/video2įfmpeg version n4.3.1 Copyright (c) 2000-2020 the FFmpeg developersĬonfiguration: -prefix=/usr -disable-debug -disable-static -disable-stripping -enable-avisynth -enable-fontconfig -enable-gmp -enable-gnutls -enable-gpl -enable-ladspa -enable-libaom -enable-libass -enable-libbluray -enable-libdav1d -enable-libdrm -enable-libfreetype -enable-libfribidi -enable-libgsm -enable-libiec61883 -enable-libjack -enable-libmfx -enable-libmodplug -enable-libmp3lame -enable-libopencore_amrnb -enable-libopencore_amrwb -enable-libopenjpeg -enable-libopus -enable-libpulse -enable-librav1e -enable-libsoxr -enable-libspeex -enable-libsrt -enable-libssh -enable-libtheora -enable-libv4l2 -enable-libvidstab -enable-libvmaf -enable-libvorbis -enable-libvpx -enable-libwebp -enable-libx264 -enable-libx265 -enable-libxcb -enable-libxml2 -enable-libxvid -enable-nvdec -enable-nvenc -enable-omx -enable-shared -enable-version3 This works fine: $ ffmpeg -f lavfi -i color=c=black:s=1920x1080:r=25/1 -vcodec rawvideo -pix_fmt yuv420p -f v4l2 /dev/video2 ![]() As an example, I feed a 1920x1080 black screen video into /dev/video2, and then open it in vlc. I'm trying to switch from one advertised resolution/framerate to a different one on the fly, preferably while other applications are consuming the v4l2loopback feed. ![]()
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