net.majorkernelpanic.streaming.hw

Class EncoderDebugger

java.lang.Object

net.majorkernelpanic.streaming.hw.EncoderDebugger

public class EncoderDebugger
extends java.lang.Object

The purpose of this class is to detect and by-pass some bugs (or underspecified configuration) that encoders available through the MediaCodec API may have.
Feeding the encoder with a surface is not tested here. Some bugs you may have encountered:

• U and V panes reversed
• Some padding is needed after the Y pane
• stride!=width or slice-height!=height

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	TAG

Method Summary

Modifier and Type	Method and Description
static void	asyncDebug(Context context, int width, int height)
static EncoderDebugger	debug(Context context, int width, int height)
static EncoderDebugger	debug(SharedPreferences prefs, int width, int height)
java.lang.String	getB64PPS()
java.lang.String	getB64SPS()
int	getEncoderColorFormat()
java.lang.String	getEncoderName()
java.lang.String	getErrorLog() A log of all the errors that occurred during the test.
NV21Convertor	getNV21Convertor() This NV21Convertor will do the necessary work to feed properly the encoder.

Methods inherited from class java.lang.Object

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

Field Detail

TAG

public static final java.lang.String TAG

See Also:

Constant Field Values

Method Detail

asyncDebug

public static void asyncDebug(Context context,
                              int width,
                              int height)

debug

public static EncoderDebugger debug(Context context,
                                    int width,
                                    int height)

debug

public static EncoderDebugger debug(SharedPreferences prefs,
                                    int width,
                                    int height)

getB64PPS

public java.lang.String getB64PPS()

getB64SPS

public java.lang.String getB64SPS()

getEncoderName

public java.lang.String getEncoderName()

getEncoderColorFormat

public int getEncoderColorFormat()

getNV21Convertor

public NV21Convertor getNV21Convertor()

This NV21Convertor will do the necessary work to feed properly the encoder.

getErrorLog

public java.lang.String getErrorLog()

A log of all the errors that occurred during the test.