rdkartono/AAS_NewGeneration
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commit 26/07/2025

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rdkartono
2025-07-26 10:32:39 +07:00
parent a32a1d3300
commit 3d94fe3520
9 changed files with 52 additions and 22 deletions
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73
src/audio/AudioPlayer.kt
View File

@@ -1,5 +1,6 @@
package audio
import audio.Bass.BASS_ACTIVE_PLAYING
import audio.Bass.BASS_DEVICE_ENABLED
import audio.Bass.BASS_DEVICE_INIT
import audio.Bass.BASS_POS_BYTE
@@ -137,32 +138,60 @@ class AudioPlayer (var samplingrate: Int) {
return
}
bass.BASS_SetDevice(0) // Set to No Sound device for writing
val streamhandle = bass.BASS_StreamCreate(samplingrate, 1, BASS_STREAM_DECODE, STREAMPROC_PUSH, null)
if (streamhandle==0){
callback.accept(false, "Failed to create stream: ${bass.BASS_ErrorGetCode()}")
return
}
val encodehandle = bassenc.BASS_Encode_Start(streamhandle, target, BASS_ENCODE_PCM, null, null)
if (encodehandle==0){
bass.BASS_StreamFree(streamhandle)
callback.accept(false, "Failed to start encoding: ${bass.BASS_ErrorGetCode()}")
return
}
val playresult = bass.BASS_ChannelPlay(streamhandle,false)
if (!playresult) {
val thread = Thread {
bass.BASS_SetDevice(0) // Set to No Sound device for writing
val streamhandle = bass.BASS_StreamCreate(samplingrate, 1, BASS_STREAM_DECODE, STREAMPROC_PUSH, null)
if (streamhandle==0){
callback.accept(false, "Failed to create stream: ${bass.BASS_ErrorGetCode()}")
return@Thread
}
val encodehandle = bassenc.BASS_Encode_Start(streamhandle, target, BASS_ENCODE_PCM, null, null)
if (encodehandle==0){
bass.BASS_StreamFree(streamhandle)
callback.accept(false, "Failed to start encoding: ${bass.BASS_ErrorGetCode()}")
return@Thread
}
val playresult = bass.BASS_ChannelPlay(streamhandle,false)
if (!playresult) {
bassenc.BASS_Encode_Stop(encodehandle)
bass.BASS_StreamFree(streamhandle)
callback.accept(false, "BASS_ChannelPlay failed: ${bass.BASS_ErrorGetCode()}")
return@Thread
}
var allsuccess = true
sources.forEach { source ->
if (source.isValid()) {
// write the bytes to the stream
val mem = Memory(source.bytes.size.toLong())
mem.write(0, source.bytes, 0, source.bytes.size)
val pushresult = bass.BASS_StreamPutData(streamhandle, mem, source.bytes.size)
if (pushresult == -1) {
Logger.error { "Failed to write data from ${source.fileName} to stream: ${bass.BASS_ErrorGetCode()}" }
allsuccess = false
}
}
}
// now we wait until the stream is finished
while(bassenc.BASS_Encode_IsActive(encodehandle) == BASS_ACTIVE_PLAYING) {
Thread.sleep(100) // Sleep for a short time to avoid busy waiting
}
// close the encoding handle
bassenc.BASS_Encode_Stop(encodehandle)
bass.BASS_StreamFree(streamhandle)
callback.accept(false, "BASS_ChannelPlay failed: ${bass.BASS_ErrorGetCode()}")
return
bass.BASS_ChannelFree(streamhandle)
if (allsuccess){
callback.accept(true, "WAV file written successfully: $target")
} else {
callback.accept(false, "Failed to write some data to WAV file: $target")
}
}
thread.name = "WavWriter Thread"
thread.isDaemon = true
thread.start()
// TODO write each source to the stream
// close the encoding handle
bassenc.BASS_Encode_Stop(encodehandle)
bass.BASS_ChannelFree(streamhandle)
callback.accept(true, "WAV file written successfully: $target")
}

1
src/audio/BassEnc.java
View File

@@ -126,4 +126,5 @@ public interface BassEnc extends Library {
int BASS_Encode_IsActive(int handle);
boolean BASS_Encode_SetPaused(int handle, boolean paused);
int BASS_Encode_GetChannel(int handle);
boolean BASS_Encode_StopEx(int handle, boolean queue);
}