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  2. libvpx - Wikipedia

    en.wikipedia.org/wiki/Libvpx

    libvpx includes a mode where the maximum CPU resources possible will be used while still keeping the encoding speed almost exactly equivalent to the playback speed (realtime), keeping the quality as high as possible without lag. libvpx supports Rec. 601, Rec. 709, Rec. 2020, SMPTE-170, SMPTE-240, and sRGB color spaces.

  3. YouTube Vanced - Wikipedia

    en.wikipedia.org/wiki/YouTube_Vanced

    Vanced granted access to many other features, such as SponsorBlock and its database, which skip sponsor segments within videos, an AMOLED black theme, forced HDR mode along with the VP9 codec, maximum resolution override, swipe control for brightness and volume, the enabling of pinch-to-zoom on all devices, the ability to automatically repeat videos after finishing, carrying over video quality ...

  4. Media control symbols - Wikipedia

    en.wikipedia.org/wiki/Media_control_symbols

    To identify the control or the indicator to play the next part and then stop. Record: U+23FA ⏺ #5547 Recording, general: To identify a control to preset or start a recording mode. Eject U+23CF ⏏ #5459 Eject: To identify the control for the eject function. Shuffle U+1F500 🔀 — To randomly play a song from a given list.

  5. VP8 - Wikipedia

    en.wikipedia.org/wiki/Vp8

    VP8 is a traditional block-based transform coding format. It has much in common with H.264, e.g. some prediction modes. [8] At the time of first presentation of VP8, according to On2 the in-loop filter [9] and the Golden Frames [10] were among the novelties of this iteration.

  6. List of YouTube features - Wikipedia

    en.wikipedia.org/wiki/List_of_YouTube_features

    YouTube originally offered videos at only one quality level, displayed at a resolution of 320×240 pixels using the Sorenson Spark codec (a variant of H.263), [29] [30] with mono MP3 audio. [31] In June 2007, YouTube added an option to watch videos in 3GP format on mobile phones. [32]

  7. VP9 - Wikipedia

    en.wikipedia.org/wiki/VP9

    VP9 is an open and royalty-free [1] video coding format developed by Google.. VP9 is the successor to VP8 and competes mainly with MPEG's High Efficiency Video Coding (HEVC/H.265).

  8. Media Source Extensions - Wikipedia

    en.wikipedia.org/wiki/Media_Source_Extensions

    SLDP HTML5 Player supports SLDP via MSE playback [32] Azure Media Player supports MSE, EME, DASH, HLS, Flash, and Silverlight. Streaming URLs are published in an ism/manifest [33] Unreal HTML5 player uses MSE for low latency (sub-second) live playback of streams sent via WebSockets by Unreal Media Server [34]

  9. Audio time stretching and pitch scaling - Wikipedia

    en.wikipedia.org/wiki/Audio_time_stretching_and...

    The simplest way to change the duration or pitch of an audio recording is to change the playback speed. For a digital audio recording, this can be accomplished through sample rate conversion. When using this method, the frequencies in the recording are always scaled at the same ratio as the speed, transposing its perceived pitch up or down in ...