com.aliyun.svideo.sdk.external.struct.recorder

Class MediaInfo

java.lang.Object

com.aliyun.svideo.sdk.external.struct.recorder.MediaInfo

public class MediaInfo
extends java.lang.Object

A class that defines recording parameters.

Constructor Summary

Constructors

Constructor and Description
MediaInfo()

Method Summary

Modifier and Type	Method and Description
int	getCrf() Gets the CRF value.
int	getEncoderFps()
int	getFps() Gets the capture frame rate.
VideoCodecs	getVideoCodec() Gets the encoder type.
int	getVideoHeight() Gets the height of the video.
int	getVideoWidth() Gets the width of the video.
int	setCrf(int crf) Sets the CRF value.
int	setEncoderFps(int encoderFps) Sets the encoding frame rate.
int	setFps(int fps) Sets the capture frame rate.
void	setVideoCodec(VideoCodecs videoCodec) Sets the encoder type.
int	setVideoHeight(int videoHeight) Sets the height of the video.
int	setVideoWidth(int videoWidth) Sets the width of the video.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MediaInfo

public MediaInfo()

Method Detail

getVideoWidth

public int getVideoWidth()

Gets the width of the video.

Returns:

The width of the video.

setVideoWidth

public int setVideoWidth(int videoWidth)

Sets the width of the video.

Parameters:

videoWidth - The width of the video.

Returns:

OK if the specified width is larger than 0. Otherwise, ERROR_INVALID_ARGUMENTS.

getVideoHeight

public int getVideoHeight()

Gets the height of the video.

Returns:

The height of the video.

setVideoHeight

public int setVideoHeight(int videoHeight)

Sets the height of the video.

Parameters:

videoHeight - The height of the video.

Returns:

OK if the specified height is larger than 0. Otherwise, ERROR_INVALID_ARGUMENTS.

getFps

public int getFps()

Gets the capture frame rate.

Returns:

setFps

public int setFps(int fps)

Sets the capture frame rate. The value must be within the range of to . Otherwise, the default value, 30 fps, is used. The actual video frame rate may not be the same as the capture frame rate because different cameras have different processing capabilities.

Parameters:

fps - The capture frame rate.

getVideoCodec

public VideoCodecs getVideoCodec()

Gets the encoder type.

Returns:

The encoder type.

setVideoCodec

public void setVideoCodec(VideoCodecs videoCodec)

Sets the encoder type.

Parameters:

videoCodec - The encoder type.

See Also:

VideoCodecs

getCrf

public int getCrf()

Gets the CRF value.

Returns:

The CRF value.

setCrf

public int setCrf(int crf)

Sets the CRF value. Default value:

Parameters:

crf - The value must be within the range of to ]. If an invalid value is specified, the nearest threshold value is used.

Returns:

OK if a valid value is specified. Otherwise, ERROR_INVALID_ARGUMENTS.

getEncoderFps

public int getEncoderFps()

setEncoderFps

public int setEncoderFps(int encoderFps)

Sets the encoding frame rate. The value must be within the range of to . Otherwise, the default value, 30 fps, is used. The actual video frame rate may not be the same as the encoding frame rate because the actual frame rate is also affected by the capture frame rate and the camera's processing capabilities.

Parameters:

encoderFps - The encoding frame rate.

Returns:

OK if a valid value is specified. Otherwise, ERROR_INVALID_ARGUMENTS.