Package javaforce.media

Class MediaInput

java.lang.Object

javaforce.media.MediaCoder

javaforce.media.MediaFormat

javaforce.media.MediaInput

public class MediaInput
extends MediaFormat

Field Summary

Fields inherited from class javaforce.media.MediaCoder

AUDIO_FRAME, AV_CODEC_ID_AAC, AV_CODEC_ID_AC3, AV_CODEC_ID_DEFAULT, AV_CODEC_ID_FLAC, AV_CODEC_ID_GSM_MS, AV_CODEC_ID_H263, AV_CODEC_ID_H264, AV_CODEC_ID_H265, AV_CODEC_ID_MP2, AV_CODEC_ID_MP3, AV_CODEC_ID_MPEG1VIDEO, AV_CODEC_ID_MPEG2VIDEO, AV_CODEC_ID_MPEG4, AV_CODEC_ID_NONE, AV_CODEC_ID_OPUS, AV_CODEC_ID_PCM_S16LE, AV_CODEC_ID_SPEEX, AV_CODEC_ID_THEORA, AV_CODEC_ID_VORBIS, AV_CODEC_ID_VP8, AV_CODEC_ID_VP9, AV_FORMAT_ID_AVI, AV_FORMAT_ID_MKV, AV_FORMAT_ID_MOV, AV_FORMAT_ID_MP1, AV_FORMAT_ID_MP2, AV_FORMAT_ID_MP4, AV_FORMAT_ID_OGG, AV_FORMAT_ID_WAV, AV_FORMAT_ID_WEBM, ctx, END_FRAME, NULL_FRAME, PROFILE_BASELINE, PROFILE_HIGH, PROFILE_MAIN, SEEK_CUR, SEEK_END, SEEK_SET, shared, VIDEO_FRAME

Constructor Summary

Constructors

Constructor	Description
MediaInput()

Method Summary

Modifier and Type	Method	Description
boolean	close()	Closes media file and frees resources.
MediaAudioDecoder	createAudioDecoder()	Create audio decoder.
MediaAudioDecoder	createAudioDecoder(int chs, int freq)	Create audio decoder.
MediaVideoDecoder	createVideoDecoder()	Create video decoder.
MediaVideoDecoder	createVideoDecoder(int width, int height)	Create video decoder.
CodecInfo	getCodecInfo()	Returns media video/audio codec info.
boolean	open(String file, String format)
boolean	open(MediaIO io)
Packet	readPacket()	Reads next packet.
boolean	seek(long seconds)

Methods inherited from class javaforce.media.MediaFormat

getAudioBitRate, getAudioCodecID, getAudioStream, getVideoBitRate, getVideoCodecID, getVideoStream

Methods inherited from class javaforce.media.MediaCoder

getStream, init, isRunning, setLogging, setStream

Methods inherited from class java.lang.Object

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

Constructor Details

MediaInput

public MediaInput()

Method Details

open

public boolean open(String file,
 String format)

open

public boolean open(MediaIO io)

getCodecInfo

public CodecInfo getCodecInfo()

Returns media video/audio codec info.

close

public boolean close()

Closes media file and frees resources.

createVideoDecoder

public MediaVideoDecoder createVideoDecoder(int width,
 int height)

Create video decoder.

Parameters:

width - = desired width (-1 = no conversion)

height - = desired height (-1 = no conversion)

createVideoDecoder

public MediaVideoDecoder createVideoDecoder()

Create video decoder.

createAudioDecoder

public MediaAudioDecoder createAudioDecoder(int chs,
 int freq)

Create audio decoder.

Parameters:

chs - = desired channels (-1 = no conversion)

freq - = desired sample rate (-1 = no conversion)

createAudioDecoder

public MediaAudioDecoder createAudioDecoder()

Create audio decoder.

readPacket

public Packet readPacket()

Reads next packet. Packet.stream will indicate which stream it is.

seek

public boolean seek(long seconds)