GameDevArea/Modern-Game-Engine
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Florian Richer (MrDev023) 2015-12-24 13:15:02 +01:00
parent f298038298
commit 145438d5f4
12 changed files with 243 additions and 26 deletions
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74
src/mrdev023/audio/Audio.java
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@ -11,13 +11,12 @@ import java.io.*;
import java.nio.*;
import java.nio.channels.*;
import javax.sound.sampled.*;
import org.lwjgl.*;
import org.lwjgl.openal.*;
import static org.lwjgl.BufferUtils.*;
import org.lwjgl.openal.ALCCapabilities;
import org.lwjgl.openal.ALContext;
import org.lwjgl.openal.ALDevice;
import org.lwjgl.stb.STBVorbisInfo;
public class Audio {
@ -44,6 +43,7 @@ public class Audio {
if ( device == null )
throw new IllegalStateException("Failed to open the default device.");
caps = device.getCapabilities();
System.out.println("---------------------------- Create Audio Device -------------------------------------");
System.out.println("OpenALC10: " + caps.OpenALC10);
System.out.println("OpenALC11: " + caps.OpenALC11);
System.out.println("caps.ALC_EXT_EFX = " + caps.ALC_EXT_EFX);
@ -58,6 +58,7 @@ public class Audio {
System.out.println("ALC_SYNC: " + (alcGetInteger(device.address(), ALC_SYNC) == ALC_TRUE));
System.out.println("ALC_MONO_SOURCES: " + alcGetInteger(device.address(), ALC_MONO_SOURCES));
System.out.println("ALC_STEREO_SOURCES: " + alcGetInteger(device.address(), ALC_STEREO_SOURCES));
System.out.println("---------------------------------------------------------------------------------------");
}
public static void destroy(){
@ -93,12 +94,64 @@ public class Audio {
System.out.println(fileName + " loaded !" + " | TIME : " + (size/channels/(bits/8)/freq) + "s | BITS : " + bits + " | CHANNELS : " + channels + " | FREQUENCE : " + freq + " FORMAT : " + format);
}
public void loadWavFormat() throws FileNotFoundException{
WaveData soundData = WaveData.create(new BufferedInputStream(new FileInputStream(fileName)));
buffer = alGenBuffers();
source = alGenSources();
alBufferData(buffer, soundData.format, soundData.data, soundData.samplerate);
soundData.dispose();
public void loadWavFormat() throws Exception{
AudioInputStream ais = AudioSystem.getAudioInputStream(new BufferedInputStream(new FileInputStream(fileName)));
AudioFormat audioformat = ais.getFormat();
// get channels
int channels = 0;
if (audioformat.getChannels() == 1) {
if (audioformat.getSampleSizeInBits() == 8) {
channels = AL10.AL_FORMAT_MONO8;
} else if (audioformat.getSampleSizeInBits() == 16) {
channels = AL10.AL_FORMAT_MONO16;
} else {
assert false : "Illegal sample size";
}
} else if (audioformat.getChannels() == 2) {
if (audioformat.getSampleSizeInBits() == 8) {
channels = AL10.AL_FORMAT_STEREO8;
} else if (audioformat.getSampleSizeInBits() == 16) {
channels = AL10.AL_FORMAT_STEREO16;
} else {
assert false : "Illegal sample size";
}
} else {
assert false : "Only mono or stereo is supported";
}
int available = ais.available();
if(available <= 0) {
available = ais.getFormat().getChannels() * (int) ais.getFrameLength() * ais.getFormat().getSampleSizeInBits() / 8;
}
byte[] buf = new byte[ais.available()];
int read = 0, total = 0;
while ((read = ais.read(buf, total, buf.length - total)) != -1
&& total < buf.length) {
total += read;
}
byte[] audio_bytes = buf;
boolean two_bytes_data = audioformat.getSampleSizeInBits() == 16;
ByteOrder order = audioformat.isBigEndian() ? ByteOrder.BIG_ENDIAN : ByteOrder.LITTLE_ENDIAN;
ByteBuffer dest = ByteBuffer.allocateDirect(audio_bytes.length);
dest.order(ByteOrder.nativeOrder());
ByteBuffer src = ByteBuffer.wrap(audio_bytes);
src.order(order);
if (two_bytes_data) {
ShortBuffer dest_short = dest.asShortBuffer();
ShortBuffer src_short = src.asShortBuffer();
while (src_short.hasRemaining())
dest_short.put(src_short.get());
} else {
while (src.hasRemaining())
dest.put(src.get());
}
dest.rewind();
this.buffer = alGenBuffers();
this.source = alGenSources();
alBufferData(this.buffer, channels, dest, (int)audioformat.getSampleRate());
dest.clear();
}
public void loadOGGFormat(){
@ -143,7 +196,6 @@ public class Audio {
ByteBuffer pcm = BufferUtils.createByteBuffer(lengthSamples * 2 * channels);
stb_vorbis_get_samples_short_interleaved(decoder, channels, pcm, lengthSamples);
float duration = stb_vorbis_stream_length_in_seconds(decoder);
stb_vorbis_close(decoder);
buffer = alGenBuffers();