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Integration Guide

Last updated: 2022-08-22 14:30:51

    TXVodPlayer

    VOD player

    For more information, see TXVodPlayer.
    The player pulls audio/video data from the specified VOD stream URL and plays the data after decoding and local rendering.
    The player has the following capabilities:

    • FLV, MP4, and HLS files can be played back in two playback methods: basic playback (by URL) and VOD playback (by Fileid ).
    • Screenshots of the video stream can be taken.
    • The brightness, volume level, and playback progress can be adjusted through gestures.
    • Resolution can be switched manually or resolution can be automatically switched to adapt to the current network bandwidth.
    • Different playback speeds can be specified, videos can be flipped horizontally, and hardware acceleration can be enabled.
    • For more information about all capabilities of the player, see Overview.

    Player configuration APIs

    API Description
    config Configures VOD. For more information on the configuration, see TXVodPlayConfig.
    isAutoPlay Sets whether to start playback immediately after call of startPlay. Default value: YES.
    token Sets the token for HLS encryption. After the token is set, the player will automatically add voddrm.token.TOKEN TextureView before the filename in the URL.
    loop Sets whether to loop SurfaceView.
    enableHWAcceleration Sets whether to enable hardware acceleration.

    Basic playback APIs

    API Description
    startPlay Starts playing back the video at the specified HTTP URL.
    startPlayWithParams Starts playing back the video of the specified fileId.
    stopPlay Stops playback.
    isPlaying Gets whether playback is ongoing.
    pause Pauses playback by stopping the getting of stream data and retaining the last-frame image.
    resume Resumes playback by getting the stream data again.
    seek Seeks to a specified time point of the video stream (in seconds).
    currentPlaybackTime Gets the current playback time point in seconds.
    duration Gets the total video duration in seconds.
    playableDuration Gets the playable video duration in seconds.
    width Gets the video width.
    height Gets the video height.
    setStartTime Sets the playback start time.

    Video APIs

    API Description
    snapshot Gets the current video frame image.
    Note: As this operation is time-consuming, the screenshot will be called back asynchronously.
    setMirror Sets mirroring.
    setRate Sets the VOD playback speed. Default value: 1.0.
    bitrateIndex Returns the current playback bitrate index.
    setBitrateIndex Sets the current playback bitrate index for seamless definition switch.
    You may need to wait momentarily to switch the definition.
    setRenderMode Sets the image fill mode.
    setRenderRotation Sets the image rendering angle.

    Audio APIs

    API Description
    setMute Sets whether to mute the player.
    setAudioPlayoutVolume Sets the volume level. Value range: 0–100.

    Event notification APIs

    API Description
    delegate Event callback. We recommend you use vodDelegate.
    vodDelegate Sets the player callback.
    videoProcessDelegate Sets the video rendering callback (supported by hardware encoding only).

    TRTC APIs

    You can use the following APIs to push the audio/video streams of the VOD player through TRTC. For more information on TRTC services, see the TRTC Overview page.

    API Description
    attachTRTC Binds VOD to TRTC.
    detachTRTC Unbinds VOD from TRTC.
    publishVideo Starts pushing the video stream.
    unpublishVideo Cancels pushing the video stream.
    publishAudio Starts pushing the audio stream.
    unpublishAudio Cancels pushing the audio stream.

    TXVodPlayListener

    VOD callback notifications.

    Basic SDK callback APIs

    API Description
    onPlayEvent VOD playback event notification. For more information, see the playback event list and event parameters.
    onNetStatus Network status notification of the VOD player.

    TXVodPlayConfig

    VOD player configuration class.

    Basic configuration APIs

    API Description
    connectRetryCount Sets the maximum number of player reconnection attempts.
    connectRetryInterval Sets the player reconnection interval in seconds.
    timeout Sets the player connection timeout period in seconds.
    cacheFolderPath Sets the VOD cache directory, which takes effect for MP4 and HLS files.
    maxCacheItems Sets the maximum number of cached files.
    playerType Sets the player type.
    headers Sets custom HTTP headers.
    enableAccurateSeek Sets whether to enable accurate seek. Default value: true.
    autoRotate If it is set to YES, the MP4 file will be automatically rotated according to the rotation angle set in the file, which can be obtained from the PLAY_EVT_CHANGE_ROTATION event. Default value: YES
    smoothSwitchBitrate Sets whether to enable smooth switch for multi-bitrate HLS streams. Default value: false.
    progressInterval Sets the progress callback interval in ms.
    maxBufferSize Sets the maximum preloading buffer size in MB.

    Error Codes

    Normal events

    Code Event Definition Description
    2004 PLAY_EVT_PLAY_BEGIN Video playback started, and the loading icon animation (if any) ended.
    2005 PLAY_EVT_PLAY_PROGRESS Video playback progress (including the current playback progress, loading progress, and total video duration).
    2007 PLAY_EVT_PLAY_LOADING The video is being loaded. The LOADING_END event will be reported if video playback resumes.
    2014 PLAY_EVT_VOD_LOADING_END Video loading ended, and video playback resumed.
    2006 PLAY_EVT_PLAY_END Video playback ended.
    2013 PLAY_EVT_VOD_PLAY_PREPARED The player has been prepared and can start playback.
    2003 PLAY_EVT_RCV_FIRST_I_FRAME The network received the first renderable video data packet (IDR).
    2009 PLAY_EVT_CHANGE_RESOLUTION The video resolution changed.
    2011 PLAY_EVT_CHANGE_ROTATION The MP4 video was rotated.

    Warning events

    Code Event Definition Description
    -2301 PLAY_ERR_NET_DISCONNECT The network was disconnected and could not be reconnected after multiple retries. You can restart the player to perform more connection retries.
    -2305 PLAY_ERR_HLS_KEY Failed to get the HLS decryption key.
    2101 PLAY_WARNING_VIDEO_DECODE_FAIL Failed to decode the current video frame.
    2102 PLAY_WARNING_AUDIO_DECODE_FAIL Failed to decode the current audio frame.
    2103 PLAY_WARNING_RECONNECT The network was disconnected, and automatic reconnection was performed (the PLAY_ERR_NET_DISCONNECT event will be thrown after three failed attempts).
    2106 PLAY_WARNING_HW_ACCELERATION_FAIL Failed to start the hardware decoder, and the software decoder was used instead.
    -2304 PLAY_ERR_HEVC_DECODE_FAIL Failed to decode with H.265.
    -2303 PLAY_ERR_FILE_NOT_FOUND The file to be played back does not exist.
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