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Overview

Last updated: 2022-10-20 15:57:08

    V2TXLivePlayer

    Video player

    For details, see V2TXLivePlayer. The player pulls audio/video data from the specified live streaming URL and plays the data after decoding and local rendering. The player has the following capabilities:
    Playing over protocols including RTMP, HTTP-FLV, TRTC, and WebRTC.
    Taking screenshots of streamed video
    Delay adjustment. You can set the minimum and maximum cache time for auto adjustment by the player.
    Custom video processing. You can process live video based on your project requirements before rendering and playback.

    Basic SDK APIs

    API
    Description
    Sets player callbacks.

    Basic playback APIs

    API
    Description
    Sets the player’s rendering view (ViewID).
    Since v10.7, startPlay has been replaced by startLivePlay, and you need to call V2TXLivePremier#setLicence to set the license to use the live playback feature (you only need to set the license once). Otherwise, playback will fail (black screen). You can use a live stream publishing license, UGSV license, or video playback license to activate the live playback feature. If you don’t have any of the licenses, you can buy one or apply for a trial license for free to use the feature.
    Stops playback.
    Gets whether playback is ongoing.

    Video APIs

    API
    Description
    Sets video rotation.
    Sets the fill mode.
    Pauses the player’s video.
    Resumes the player’s video.
    Takes a screenshot of the played video.

    Audio APIs

    API
    Description
    Pauses the player’s audio.
    Resumes the player’s audio.
    Sets the volume.
    Enables the volume reminder for playback.

    Other APIs

    API
    Description
    Sets the minimum and maximum cache time (seconds) for auto adjustment by the player.
    Sets whether to show the debug view of player status information.

    V2TXLivePlayerObserver

    Player callbacks

    Basic SDK callback APIs

    API
    Description
    Callback for error. This callback is returned when the player encounters an error.
    Callback for warning
    Callback for successfully connecting to the server

    Video callback APIs

    API
    Description
    Callback for video playback
    Callback for loading video
    Callback for change of player resolution
    Callback for a screenshot taken
    Callback for custom video rendering

    Audio callback APIs

    API
    Description
    Callback for audio playback
    Callback for loading audio
    Callback of the player’s volume

    Statistics callback APIs

    API
    Description
    Callback of player statistics

    V2TXLivePusher

    Stream publisher

    For details, see V2TXLivePusher.
    V2TXLivePusher encodes local audio/video and publishes the encoded data to a specified URL. It supports any publishing server. It has the following capabilities:
    Custom video capturing. You can customize audio/video data sources based on your project requirements.
    Retouching, filters, and stickers. V2TXLivePusher integrates multiple retouching algorithms (natural & smooth) and color space filters (custom filters are supported).
    QoS control technology. V2TXLivePusher can adapt automatically to different upstream network conditions by controlling audio/video traffic in real time based on the network conditions of hosts.
    Facial feature adjustment and animated widgets. Powered by YouTu’s AI facial recognition technology, V2TXLivePusher supports animated widgets and fine-tuning of facial features, such as eye enlarging, face slimming, and nose reshaping. You need to purchase a YouTu license to use these live streaming effects.

    Basic SDK APIs

    API
    Description
    Sets publisher callbacks.

    Basic publishing APIs

    API
    Description
    Sets the rendering view for local camera preview.
    Starts publishing audio/video data.
    Stops publishing audio/video data.
    Gets whether publishing is ongoing.

    Video APIs

    API
    Description
    Sets video encoding parameters for publishing.
    Sets video rotation for local camera preview.
    Sets the mirror mode for local camera preview.
    Turns the local camera on.
    Turns the local camera off.
    Starts image publishing.
    Stops image publishing.
    Starts screen capturing.
    Stops screen capturing.
    Takes a screenshot of the published video.
    Sets watermarks for the publisher. Watermarking is disabled by default.
    Sets the mirror mode for encoded video.
    Enables/Disables custom video capturing.
    Sends the captured video data to the SDK in the custom video capturing mode.
    Enables/Disables custom video processing.
    Sends an SEI message.

    Beauty filter APIs

    API
    Description
    Gets the beauty filter management object TXBeautyManager, which is used to set beauty filters.

    Audio APIs

    API
    Description
    Turns the mic on.
    Turns the mic off.
    Sets the quality of published audio.
    Enables the volume reminder for capturing.

    Audio effect APIs

    API
    Description
    Gets the audio effect management object.

    Device management APIs

    API
    Description
    Gets the device management object.

    Other APIs

    API
    Description
    Calls an advanced API of V2TXLivePusher.
    Sets On-Cloud MixTranscoding parameters.
    Sets whether to display the dashboard.

    V2TXLivePusherObserver

    Basic SDK callback APIs

    API
    Description
    Callback for error. This callback is returned when the publisher encounters an error.
    Callback for warning

    Video callback APIs

    API
    Description
    Callback of the publisher’s connection status
    Callback for a screenshot taken
    Callback for custom video processing
    Callback for destroying the OpenGL context in the SDK
    Callback for capturing the first video frame

    Audio callback APIs

    API
    Description
    Callback for capturing the first audio frame
    Callback of mic capturing volume

    Mixtranscoding callback APIs

    API
    Description
    Callback for setting On-Cloud MixTranscoding parameters

    Statistics callback APIs

    API
    Description
    Callback of publisher statistics
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