AliyunIPlayer

@protocol AliyunIPlayer <NSObject>

* The protocol of players.

  • * Starts playback.

    @return ALIVC_COMMON_RETURN_SUCCESS if the invocation is successful. ALIVC_COMMON_INVALID_STATE if the player’s state is incorrect. ALIVC_COMMON_INVALID_PARAM if the parameter setting is incorrect. ALIVC_FRAMEWORK_AUDIO_RENDER_INIT_SPEAKER_FAILED if an exception occurred during initialization. ALIVC_FRAMEWORK_RENDER_ERROR_SCENE_INVALID ALIVC_FRAMEWORK_RENDER_ERROR_EDITORLAYOUT_INVALID_SIZE ALIVC_FRAMEWORK_VIDEO_ENCODER_ERROR_STATE

    Declaration

    Objective-C

    - (int)play;

  • * Seeks to a point in time.

    Declaration

    Objective-C

    - (int)seek:(float)time;

    Parameters

    time

    The point in time. Unit: seconds. @return ALIVC_COMMON_RETURN_SUCCESS if the invocation is successful. ALIVC_COMMON_INVALID_STATE if the player’s state is incorrect. ALIVC_FRAMEWORK_AUDIO_PROCESS_SEEK_FAILED

  • * Draws a frame at a point in time.

    Declaration

    Objective-C

    - (int)draw:(float)time;

    Parameters

    time

    The point in time. Unit: seconds. @return ALIVC_COMMON_RETURN_SUCCESS if the invocation is successful. ALIVC_COMMON_INVALID_STATE if the player’s state is incorrect.

  • * Pauses playback.

    @return ALIVC_COMMON_RETURN_SUCCESS if the invocation is successful. ALIVC_COMMON_INVALID_STATE if the player’s state is incorrect.

    Declaration

    Objective-C

    - (int)pause;

  • * Resumes playback.

    @return ALIVC_COMMON_RETURN_SUCCESS if the invocation is successful. ALIVC_COMMON_INVALID_STATE if the player’s state is incorrect.

    Declaration

    Objective-C

    - (int)resume;

  • * Gets whether playback is in progress.

    Declaration

    Objective-C

    - (BOOL)isPlaying;

    Return Value

    Whether playback is in progress.

  • * Restarts playback.

    @return ALIVC_COMMON_RETURN_SUCCESS if the invocation is successful. ALIVC_COMMON_INVALID_STATE if the player’s state is incorrect. ALIVC_COMMON_INVALID_PARAM if the parameter setting is incorrect. ALIVC_FRAMEWORK_AUDIO_RENDER_INIT_SPEAKER_FAILED if an exception occurred during initialization. ALIVC_FRAMEWORK_VIDEO_ENCODER_ERROR_STATE if the encoder’s state is incorrect. ALIVC_FRAMEWORK_RENDER_ERROR_SCENE_INVALID ALIVC_FRAMEWORK_RENDER_ERROR_EDITORLAYOUT_INVALID_SIZE

    Declaration

    Objective-C

    - (int)replay;

  • * Stops playback.

    @return ALIVC_COMMON_RETURN_SUCCESS if the invocation is successful. ALIVC_COMMON_INVALID_STATE if the player’s state is incorrect.

    Declaration

    Objective-C

    - (int)stop;

  • * Gets the duration of the playback timeline.

    Unit: seconds.

    Declaration

    Objective-C

    - (double)getDuration;

    Return Value

    The duration of the playback timeline.

  • * Gets the current position on the playback timeline.

    Unit: seconds.

    Declaration

    Objective-C

    - (double)getCurrentTime;

  • * Gets the duration of the video stream.

    Unit: seconds.

    Declaration

    Objective-C

    - (double)getStreamDuration;

    Return Value

    The duration of the video stream.

  • * Gets the current position on the video stream.

    Unit: seconds.

    Declaration

    Objective-C

    - (double)getCurrentStreamTime;

  • * Gets the start time of a video clip on the playback timeline.

    Declaration

    Objective-C

    - (double)getClipStartTimeAtIndex:(int)idx;

    Parameters

    idx

    The index of a video clip.

    Return Value

    The start time in seconds.

  • * Sets the frame rate of the player.

    Default value: 30 fps. Maximum value: 60 fps. It is recommended to set a value greater than 20.

    Declaration

    Objective-C

    - (void)setRefreshFps:(double)fps;

    Parameters

    fps

    The frame rate.

It is not recommended to use the following method.

  • Deprecated

    deprecated

    * Sets whether the player is active or not.

    Declaration

    Objective-C

    - (void)setActive:(BOOL)active;

    Parameters

    active

    Whether the player is active.