Method Detail

• getVideoCapture

  AliyunIVideoCapture getVideoCapture()

• getClipManager

  AliyunIClipManager getClipManager()

  Gets the clip manager.

  Returns:

  The clip manager.

  See Also:

  AliyunIClipManager

• updateVideoSize

  int updateVideoSize(int width,
                      int height)

  Sets the output video size.

  Parameters:

  width -

  height -

• prepare

  void prepare()

  prepare capture sources Note: call after adding all capture sources, otherwise can not call startPreview() and startRecording()

  See Also:

  AliyunIVideoCapture

• startPreview

  int startPreview()

  Starts preview. It is recommended to call this method in Activity#onResume().

• stopPreview

  void stopPreview()

  Stops preview. It is recommended to call this method in Activity#onPause().

• destroy

  void destroy()

  Releases resources.

• setMusic

  int setMusic(java.lang.String path,
               long startTime,
               long duration)

  Sets the background music during recording.

  Parameters:

  path - The path of the music file.

  startTime - The music start time. Unit: milliseconds.

  duration - The duration of the music. Unit: milliseconds.

  Returns:

  0 if the invocation is successful or an error code AliyunErrorCode if the invocation fails.

• removeMusic

  void removeMusic()

  Remove the background music

• setRate

  void setRate(float rate)

  Sets the recording speed.

  Parameters:

  rate - Valid values: [0.5, 2.0]

• setMute

  void setMute(boolean isMute)

  Sets whether to mute the recording. NOTICE: It controls whether the microphone is mute.

  Parameters:

  isMute - Whether to mute the recording.

• startRecording

  int startRecording()

  Starts recording.

• stopRecording

  int stopRecording()

  Stops recording.

• finishRecording

  int finishRecording()

  Stops recording and starts the composition process.

• finishRecordingForEdit

  Uri finishRecordingForEdit()

  Added in v3.23.0, stops recording and saves information about recorded clips into a JSON file.

  Returns:

  The URI of the JSON file.

• cancelRecording

  void cancelRecording()

  Cancels recording.

• setOnRecordListener

  void setOnRecordListener(OnVideoRecordListener listener)

  Sets the recording listener.

  Parameters:

  listener -

  See Also:

  OnVideoRecordListener

• setEncoderInfoCallback

  void setEncoderInfoCallback(EncoderInfoCallback callback)

  Sets the callback that outputs encoder parameters.

  Parameters:

  callback -

  See Also:

  EncoderInfoCallback

• setOnAudioCallback

  void setOnAudioCallback(OnAudioCallBack callback)

  Sets the callback that outputs audio data in 44.1 kHz 16-bit mono PCM format.

  Parameters:

  callback -

• version

  java.lang.String version()

  Gets the SDK version.

  Returns:

  The SDK version represented as a string.

• addWaterMark

  int addWaterMark(EffectImage effectImage)

  Adds a watermark image. To add a text watermark, use bitmap tools to convert texts into images.

  Parameters:

  effectImage -

  Returns:

  0 if the invocation is successful or an error code if the invocation fails.

• removeWaterMark

  int removeWaterMark(EffectImage effectImage)

  Removes a watermark image.

  Parameters:

  effectImage - The same with the param for addWaterMark(EffectImage)

• setBackgroundColor

  int setBackgroundColor(int color)

  Set the background color

  Parameters:

  color -

  Returns:

  AliyunErrorCode.OK if the invocation is successful or an error code if the invocation fails.

• setBackgroundDisplayMode

  int setBackgroundDisplayMode(int displayMode)

  Set the background image display mode

  Parameters:

  displayMode - 0：crop 1：fill 2：exact fit

  Returns:

  AliyunErrorCode.OK if the invocation is successful or an error code if the invocation fails.

• setBackgroundImage

  int setBackgroundImage(Bitmap bitmap)

  Set the background image with bitmap

  Parameters:

  bitmap -

  Returns:

  AliyunErrorCode.OK if the invocation is successful or an error code if the invocation fails.

• clearBackground

  int clearBackground()

  clear background

  Returns:

• setIsAutoClearClipVideos

  void setIsAutoClearClipVideos(boolean isAutoClear)

  Added in v3.23.0, set whether to clear the clip video files, default is false Note: if you set true, you should not use AliyunIRecorder.finishRecordingForEdit()

  Parameters:

  isAutoClear -

• setMicDenoiseWeight

  int setMicDenoiseWeight(int denoiseWeight)

  Added in v3.27.0 Denoises the mic audio stream.

  Parameters:

  denoiseWeight - 0:close 100:max

• setOpenMicAEC

  void setOpenMicAEC(boolean open)

  Added in v3.27.0 Set whether to open mic aec effect

  Parameters:

  open - true:open false:close

• setOpenMixAudioMode

  void setOpenMixAudioMode(boolean open)

  Added in v3.27.0 Set whether to mix audios, default is false

  Parameters:

  open - true:open false:close

• setMixAudioWeight

  void setMixAudioWeight(int bgmWeight,
                         int micWeight)

  Added in v3.27.0 set the audio volume when mix

  Parameters:

  bgmWeight - [0~100]

  micWeight - [0~100]