Interface MediaAPI

All Known Implementing Classes:

MediaFFM, MediaJNI

public interface MediaAPI

Method Summary

Modifier and Type	Method	Description
int	addAudioStream(long ctx, MediaIO io, int codec_id, int bit_rate, int chs, int freq)
int	addVideoStream(long ctx, MediaIO io, int codec_id, int bit_rate, int width, int height, float fps, int keyFrameInterval)
boolean	audioDecoderChange(long ctx, int chs, int freq)
short[]	audioDecoderDecode(long ctx, byte[] data, int offset, int length)
int	audioDecoderGetChannels(long ctx)
int	audioDecoderGetSampleRate(long ctx)
long	audioDecoderStart(int codec_id, int new_chs, int new_freq)
void	audioDecoderStop(long ctx)
byte[]	audioEncoderEncode(long ctx, short[] samples, int offset, int length)
int	audioEncoderGetAudioFramesize(long ctx)
long	audioEncoderStart(int codec_id, int bit_rate, int chs, int freq)
void	audioEncoderStop(long ctx)
float	compareFrames(int[] frame1, int[] frame2, int width, int height)
int	getAudioBitRate(long ctx)
int	getAudioChannels(long ctx)
int	getAudioCodecID(long ctx)
int	getAudioSampleRate(long ctx)
int	getAudioStream(long ctx)
long	getDuration(long ctx)
static MediaAPI	getInstance()
int	getPacketData(long ctx, byte[] data, int offset, int length)
boolean	getPacketKeyFrame(long ctx)
int	getVideoBitRate(long ctx)
int	getVideoCodecID(long ctx)
float	getVideoFrameRate(long ctx)
int	getVideoHeight(long ctx)
int	getVideoKeyFrameInterval(long ctx)
int	getVideoStream(long ctx)
int	getVideoWidth(long ctx)
boolean	inputClose(long ctx, MediaIO io)
boolean	inputOpenAudio(long ctx, MediaIO io, int chs, int freq)
long	inputOpenFile(String file, String format)
long	inputOpenIO(MediaIO io)
boolean	inputOpenVideo(long ctx, MediaIO io, int width, int height)
int	inputRead(long ctx, MediaIO io)
boolean	inputSeek(long ctx, MediaIO io, long seconds)
boolean	mediaLoadLibs(String codec, String device, String filter, String format, String util, String scale, String postproc, String resample)
void	mediaSetLogging(boolean state)
boolean	outputClose(long ctx, MediaIO io)
long	outputCreateFile(String file, String format)
long	outputCreateIO(MediaIO io, String format)
boolean	videoDecoderChange(long ctx, int width, int height)
int[]	videoDecoderDecode(long ctx, byte[] data, int offset, int length)
float	videoDecoderGetFrameRate(long ctx)
int	videoDecoderGetHeight(long ctx)
int	videoDecoderGetWidth(long ctx)
long	videoDecoderStart(int codec_id, int new_width, int new_height)
void	videoDecoderStop(long ctx)
byte[]	videoEncoderEncode(long ctx, int[] px, int offset, int length)
long	videoEncoderStart(int codec_id, int bit_rate, int width, int height, float fps, int keyFrameInterval)
void	videoEncoderStop(long ctx)
boolean	writeHeader(long ctx, MediaIO io)
boolean	writePacket(long ctx, MediaIO io, int stream, byte[] data, int offset, int length, boolean keyFrame)

Method Details

getInstance

static MediaAPI getInstance()

mediaLoadLibs

boolean mediaLoadLibs(String codec,
 String device,
 String filter,
 String format,
 String util,
 String scale,
 String postproc,
 String resample)

mediaSetLogging

void mediaSetLogging(boolean state)

getVideoStream

int getVideoStream(long ctx)

getAudioStream

int getAudioStream(long ctx)

getVideoCodecID

int getVideoCodecID(long ctx)

getAudioCodecID

int getAudioCodecID(long ctx)

getVideoBitRate

int getVideoBitRate(long ctx)

getAudioBitRate

int getAudioBitRate(long ctx)

inputOpenFile

long inputOpenFile(String file,
 String format)

inputOpenIO

long inputOpenIO(MediaIO io)

getDuration

long getDuration(long ctx)

getVideoWidth

int getVideoWidth(long ctx)

getVideoHeight

int getVideoHeight(long ctx)

getVideoFrameRate

float getVideoFrameRate(long ctx)

getVideoKeyFrameInterval

int getVideoKeyFrameInterval(long ctx)

getAudioChannels

int getAudioChannels(long ctx)

getAudioSampleRate

int getAudioSampleRate(long ctx)

inputClose

boolean inputClose(long ctx,
 MediaIO io)

inputOpenVideo

boolean inputOpenVideo(long ctx,
 MediaIO io,
 int width,
 int height)

inputOpenAudio

boolean inputOpenAudio(long ctx,
 MediaIO io,
 int chs,
 int freq)

inputRead

int inputRead(long ctx,
 MediaIO io)

getPacketKeyFrame

boolean getPacketKeyFrame(long ctx)

getPacketData

int getPacketData(long ctx,
 byte[] data,
 int offset,
 int length)

inputSeek

boolean inputSeek(long ctx,
 MediaIO io,
 long seconds)

outputCreateFile

long outputCreateFile(String file,
 String format)

outputCreateIO

long outputCreateIO(MediaIO io,
 String format)

addVideoStream

int addVideoStream(long ctx,
 MediaIO io,
 int codec_id,
 int bit_rate,
 int width,
 int height,
 float fps,
 int keyFrameInterval)

addAudioStream

int addAudioStream(long ctx,
 MediaIO io,
 int codec_id,
 int bit_rate,
 int chs,
 int freq)

outputClose

boolean outputClose(long ctx,
 MediaIO io)

writeHeader

boolean writeHeader(long ctx,
 MediaIO io)

writePacket

boolean writePacket(long ctx,
 MediaIO io,
 int stream,
 byte[] data,
 int offset,
 int length,
 boolean keyFrame)

audioDecoderStart

long audioDecoderStart(int codec_id,
 int new_chs,
 int new_freq)

audioDecoderStop

void audioDecoderStop(long ctx)

audioDecoderDecode

short[] audioDecoderDecode(long ctx,
 byte[] data,
 int offset,
 int length)

audioDecoderGetChannels

int audioDecoderGetChannels(long ctx)

audioDecoderGetSampleRate

int audioDecoderGetSampleRate(long ctx)

audioDecoderChange

boolean audioDecoderChange(long ctx,
 int chs,
 int freq)

audioEncoderStart

long audioEncoderStart(int codec_id,
 int bit_rate,
 int chs,
 int freq)

audioEncoderStop

void audioEncoderStop(long ctx)

audioEncoderEncode

byte[] audioEncoderEncode(long ctx,
 short[] samples,
 int offset,
 int length)

audioEncoderGetAudioFramesize

int audioEncoderGetAudioFramesize(long ctx)

videoDecoderStart

long videoDecoderStart(int codec_id,
 int new_width,
 int new_height)

videoDecoderStop

void videoDecoderStop(long ctx)

videoDecoderDecode

int[] videoDecoderDecode(long ctx,
 byte[] data,
 int offset,
 int length)

videoDecoderGetWidth

int videoDecoderGetWidth(long ctx)

videoDecoderGetHeight

int videoDecoderGetHeight(long ctx)

videoDecoderGetFrameRate

float videoDecoderGetFrameRate(long ctx)

videoDecoderChange

boolean videoDecoderChange(long ctx,
 int width,
 int height)

videoEncoderStart

long videoEncoderStart(int codec_id,
 int bit_rate,
 int width,
 int height,
 float fps,
 int keyFrameInterval)

videoEncoderStop

void videoEncoderStop(long ctx)

videoEncoderEncode

byte[] videoEncoderEncode(long ctx,
 int[] px,
 int offset,
 int length)

compareFrames

float compareFrames(int[] frame1,
 int[] frame2,
 int width,
 int height)