com.red5pro.streaming.source.R5VideoSource Class Reference

Inherits IDataSource.

Inherited by com.red5pro.streaming.source.R5Camera, and com.red5pro.streaming.source.R5Camera2.

Public Member Functions
void	close ()
boolean	isMuted ()
void	setMuted (boolean isMuted)
void	setOrientation (int rotation)
void	InitSubSource (int localBitrate)
synchronized void	encode (byte[] input, long time, boolean reset)
boolean	drain ()
long	getLastEncodeTime ()
void	RequestKeyFrame ()
void	setFrameType (int frameType)
void	prepareFrame (byte[] input, byte[] output)
int	getFrameSize ()
IDataSink	getClient ()
void	setClient (IDataSink client)
void	setSDPTrack (SDPTrack track)
SDPTrack	getSDPTrack ()
String	getName ()
int	getFramerate ()
void	setFramerate (int framerate)
int	getKeyFramerate ()
void	setKeyFramerate (int keyFramerate)
int	getBitrate ()
void	setBitrate (int bitrate)
int	getWidth ()
int	getHeight ()
float	getDisplayAspect ()
int	getOrientation ()
void	setWidth (int width)
void	setHeight (int height)
void	setFrameListener (R5FrameListener listener)
abstract void	setPreviewDisplay (SurfaceHolder holder)
abstract void	startEncoding ()
abstract void	stopEncoding ()

Static Public Member Functions
static byte[]	YV12toYUV420Planar (byte[] input, byte[] output, int width, int height)
static byte[]	SwapYV12toI420 (byte[] input, byte[] output, int width, int height)
static byte[]	YV12ToSemiPlanar (byte[] input, byte[] output, int width, int height)
static byte[]	YV12toNV21 (final byte[] input, final byte[] output, final int width, final int height)
static byte[]	YV12toYUV420PackedSemiPlanar (final byte[] input, final byte[] output, final int width, final int height)

Protected Attributes
boolean	customFrameHandled = false

Detailed Description

Video

Member Function Documentation

close()

void com.red5pro.streaming.source.R5VideoSource.close ( )

inline

Release the media codec.

drain()

boolean com.red5pro.streaming.source.R5VideoSource.drain ( )

inline

We call drain before calling encode to free up delayed frames from the hardware.

Returns

encode()

synchronized void com.red5pro.streaming.source.R5VideoSource.encode ( byte[]  input, long  time, boolean  reset  )

inline

After preparing a frame, encode it and send it to the network.

Parameters

input
time	timestamp, in microseconds
reset	true if Video size has changed since last call to encode. Reset is not needed in the very first call. It is used to change sizes mid-stream.

prepareFrame()

void com.red5pro.streaming.source.R5VideoSource.prepareFrame ( byte[]  input, byte[]  output  )

inline

Prepare the input image for the media codec. Before calling this, the frame type of the input color space must be set,yv12,yuv420p, etc.. Initial support for YV12 only.
setFrameType(ImageFormat.YV12);
prepareFrame(input, output);
encode(output, time, doReset);

Parameters

input
output

RequestKeyFrame()

void com.red5pro.streaming.source.R5VideoSource.RequestKeyFrame ( )

inline

Request a keyframe from the device. API level 19+

setClient()

void com.red5pro.streaming.source.R5VideoSource.setClient ( IDataSink  client )

inline

A publishing data sink to send packets through

Parameters

client

Object to drain into

setFrameType()

void com.red5pro.streaming.source.R5VideoSource.setFrameType ( int  frameType )

inline

Parameters

ImageFormat

frameType setFrameType(ImageFormat.YV12); Initial support for YV12 only.

setOrientation()

void com.red5pro.streaming.source.R5VideoSource.setOrientation ( int  rotation )

inline

Set the display angle of rotation into the stream meta data for players to respond.

Parameters

rotation

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The documentation for this class was generated from the following file:

• /Users/ankitashankhdhar/Documents/Red5/Git/infrared5/red5pro-core-streaming-library/android/src/main/java/com/red5pro/streaming/source/R5VideoSource.java