MediaEncoder (usbCameraCommon 0.0.1 API)

java.lang.Object
- com.serenegiant.encoder.MediaEncoder

All Implemented Interfaces:

java.lang.Runnable

Direct Known Subclasses:

MediaAudioEncoder, MediaSurfaceEncoder, MediaVideoBufferEncoder, MediaVideoEncoder
```
public abstract class MediaEncoder
extends java.lang.Object
implements java.lang.Runnable
```

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static interface MediaEncoder.MediaEncoderListener

Nested Classes
Modifier and Type	Class and Description
`static interface`	`MediaEncoder.MediaEncoderListener`

Field Summary

Fields
Modifier and Type	Field and Description
`protected boolean`	`mIsCapturing` Flag that indicate this encoder is capturing now.
`protected boolean`	`mIsEOS` Flag that indicate encoder received EOS(End Of Stream)
`protected MediaEncoder.MediaEncoderListener`	`mListener`
`protected android.media.MediaCodec`	`mMediaCodec` MediaCodec instance for encoding
`protected boolean`	`mMuxerStarted` Flag the indicate the muxer is running
`protected boolean`	`mRequestStop` Flag to request stop capturing
`protected static int`	`MSG_FRAME_AVAILABLE`
`protected static int`	`MSG_STOP_RECORDING`
`protected java.lang.Object`	`mSync`
`protected int`	`mTrackIndex` Track Number
`protected java.lang.ref.WeakReference<MediaMuxerWrapper>`	`mWeakMuxer` Weak refarence of MediaMuxerWarapper instance
`protected static int`	`TIMEOUT_USEC`

Constructor Summary

Constructors
Constructor and Description

MediaEncoder(MediaMuxerWrapper muxer, MediaEncoder.MediaEncoderListener listener)

Constructors
Constructor and Description
`MediaEncoder(MediaMuxerWrapper muxer, MediaEncoder.MediaEncoderListener listener)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`protected void`	`drain()` drain encoded data and write them to muxer
`protected void`	`encode(byte[] buffer, int length, long presentationTimeUs)` Method to set byte array to the MediaCodec encoder
`protected void`	`encode(java.nio.ByteBuffer buffer, int length, long presentationTimeUs)` Method to set ByteBuffer to the MediaCodec encoder
`boolean`	`frameAvailableSoon()` the method to indicate frame data is soon available or already available
`java.lang.String`	`getOutputPath()`
`protected long`	`getPTSUs()` get next encoding presentationTimeUs
`protected void`	`release()` Release all releated objects
`void`	`run()` encoding loop on private thread
`protected void`	`signalEndOfInputStream()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - TIMEOUT_USEC
```
protected static final int TIMEOUT_USEC
```
    See Also:
    
    Constant Field Values
  - MSG_FRAME_AVAILABLE
```
protected static final int MSG_FRAME_AVAILABLE
```
    See Also:
    
    Constant Field Values
  - MSG_STOP_RECORDING
```
protected static final int MSG_STOP_RECORDING
```
    See Also:
    
    Constant Field Values
  - mSync
```
protected final java.lang.Object mSync
```
  - mIsCapturing
```
protected volatile boolean mIsCapturing
```
    Flag that indicate this encoder is capturing now.
  - mRequestStop
```
protected volatile boolean mRequestStop
```
    Flag to request stop capturing
  - mIsEOS
```
protected boolean mIsEOS
```
    Flag that indicate encoder received EOS(End Of Stream)
  - mMuxerStarted
```
protected boolean mMuxerStarted
```
    Flag the indicate the muxer is running
  - mTrackIndex
```
protected int mTrackIndex
```
    Track Number
  - mMediaCodec
```
protected android.media.MediaCodec mMediaCodec
```
    MediaCodec instance for encoding
  - mWeakMuxer
```
protected final java.lang.ref.WeakReference<MediaMuxerWrapper> mWeakMuxer
```
    Weak refarence of MediaMuxerWarapper instance
  - mListener
```
protected final MediaEncoder.MediaEncoderListener mListener
```
- Constructor Detail
  - MediaEncoder
```
public MediaEncoder(MediaMuxerWrapper muxer,
                    MediaEncoder.MediaEncoderListener listener)
```
- Method Detail
  - getOutputPath
```
public java.lang.String getOutputPath()
```
  - frameAvailableSoon
```
public boolean frameAvailableSoon()
```
    the method to indicate frame data is soon available or already available
    
    Returns:
    
    return true if encoder is ready to encod.
  - run
```
public void run()
```
    encoding loop on private thread
    
    Specified by:
    
    run in interface java.lang.Runnable
  - release
```
protected void release()
```
    Release all releated objects
  - signalEndOfInputStream
```
protected void signalEndOfInputStream()
```
  - encode
```
protected void encode(byte[] buffer,
                      int length,
                      long presentationTimeUs)
```
    Method to set byte array to the MediaCodec encoder
    
    Parameters:
    
    buffer -
    
    length - length of byte array, zero means EOS.
    
    presentationTimeUs -
  - encode
```
protected void encode(java.nio.ByteBuffer buffer,
                      int length,
                      long presentationTimeUs)
```
    Method to set ByteBuffer to the MediaCodec encoder
    
    Parameters:
    
    buffer - null means EOS
    
    presentationTimeUs -
  - drain
```
protected void drain()
```
    drain encoded data and write them to muxer
  - getPTSUs
```
protected long getPTSUs()
```
    get next encoding presentationTimeUs
    
    Returns:

Class MediaEncoder

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

TIMEOUT_USEC

MSG_FRAME_AVAILABLE

MSG_STOP_RECORDING

mSync

mIsCapturing

mRequestStop

mIsEOS

mMuxerStarted

mTrackIndex

mMediaCodec

mWeakMuxer

mListener

Constructor Detail

MediaEncoder

Method Detail

getOutputPath

frameAvailableSoon

run

release

signalEndOfInputStream

encode

encode

drain

getPTSUs