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  2. Ring flash - Wikipedia

    en.wikipedia.org/wiki/Ring_flash

    Closely related to the ring flash is the continuous ring light, which can produce a consistent level of light for video recording or to see a live preview before capturing photographs. Continuous ring lights are popular for improving picture quality on video calls, social media selfies, and video blogging. [ 1 ]

  3. AVCHD - Wikipedia

    en.wikipedia.org/wiki/AVCHD

    AVS Video Editor supports videos from HD-cameras(HD Video (inc. AVCHD, MPEG-2 HD and WMV HD), TOD, MOD, M2TS.) Burn AVCHD video to CD-R/RW, DVD+/-R, DVD+/-RW, DVD-RAM, Double/Dual Layer on Windows XP, 2003, Vista, 7 (no macOS/Linux support). Blender supports the AVCHD format by using an FFmpeg decoder. Blender has a little-known, video editing ...

  4. Ring (company) - Wikipedia

    en.wikipedia.org/wiki/Ring_(company)

    A second-generation model, Ring Doorbell 2, was released in 2017, with updated hardware and a 1080p camera with improved low-light performance, that does not rely solely on Wi-Fi, unlike the original model. [44] The Ring Doorbell Pro interoperates with Amazon Alexa to play prerecorded greetings to visitors and allow visitors to leave a message ...

  5. List of Canon camcorders - Wikipedia

    en.wikipedia.org/wiki/List_of_Canon_camcorders

    The XH A1 with a typical ENG setup. The camera is capable of shooting and recording with either 60 Hz or 50 Hz scanning rates. The default rate depends on the region where the camera is sold, but the camcorder can be made 50 Hz / 60 Hz switchable for additional fee. [4] Video is recorded to MiniDV cassettes with a maximum record time of 80 minutes.

  6. Test card - Wikipedia

    en.wikipedia.org/wiki/Test_card

    Test cards typically contain a set of patterns to enable television cameras and receivers to be adjusted to show the picture correctly (see SMPTE color bars).Most modern test cards include a set of calibrated color bars which will produce a characteristic pattern of "dot landings" on a vectorscope, allowing chroma and tint to be precisely adjusted between generations of videotape or network feeds.

  7. MP4 file format - Wikipedia

    en.wikipedia.org/wiki/MP4_file_format

    MPEG-4 Part 14, or MP4, is a digital multimedia container format most commonly used to store video and audio, but it can also be used to store other data such as subtitles and still images. Like most modern container formats , it allows streaming over the Internet .

  8. High-definition video - Wikipedia

    en.wikipedia.org/wiki/High-definition_video

    High-definition video (HD video) is video of higher resolution and quality than standard-definition. While there is no standardized meaning for high-definition , generally any video image with considerably more than 480 vertical scan lines (North America) or 576 vertical lines (Europe) is considered high-definition.

  9. McLaren MP4/4 - Wikipedia

    en.wikipedia.org/wiki/McLaren_MP4/4

    The McLaren MP4/4, also known as the McLaren-Honda MP4/4, is one of the most successful Formula One car designs of all time. Powered by Honda 's RA168E 1.5-litre V6 - turbo engine and driven by teammates Alain Prost and Ayrton Senna , the car competed during the 1988 Formula One season .