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audio device changes

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This commit is contained in:
minjaesong
2026-04-16 15:04:44 +09:00
parent 2ac084acd7
commit 6aa2542bb8
11 changed files with 153 additions and 59 deletions
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61
assets/disk0/tvdos/bin/playtav.js
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@@ -18,6 +18,7 @@ const ADDRESSING_INTERNAL = 0x02
const SND_BASE_ADDR = audio.getBaseAddr()
const SND_MEM_ADDR = audio.getMemAddr()
const pcm = require("pcm")
const AUDIO_DEVICE = 3
const MP2_FRAME_SIZE = [144,216,252,288,360,432,504,576,720,864,1008,1152,1440,1728]
const TAV_TEMPORAL_LEVELS = 2
@@ -152,10 +153,10 @@ graphics.clearPixels4(0)
const gpuGraphicsMode = graphics.getGraphicsMode()
// Initialize audio
audio.resetParams(0)
audio.purgeQueue(0)
audio.setPcmMode(0)
audio.setMasterVolume(0, 255)
audio.resetParams(AUDIO_DEVICE)
audio.purgeQueue(AUDIO_DEVICE)
audio.setPcmMode(AUDIO_DEVICE)
audio.setMasterVolume(AUDIO_DEVICE, 255)
// set colour zero as half-opaque black
graphics.setPalette(0, 0, 0, 0, 7)
@@ -1152,10 +1153,10 @@ try {
else if (keyCode == 62) { // SPACE - pause/resume
paused = !paused
if (paused) {
audio.stop(0)
audio.stop(AUDIO_DEVICE)
serial.println(`Paused at frame ${frameCount}`)
} else {
audio.play(0)
audio.play(AUDIO_DEVICE)
serial.println(`Resumed`)
}
}
@@ -1176,10 +1177,10 @@ try {
baseTimecodeFrameCount = 0
currentTimecodeNs = 0
nextSubtitleEventIndex = 0 // Reset subtitle event processing
audio.purgeQueue(0)
audio.purgeQueue(AUDIO_DEVICE)
if (paused) {
audio.play(0)
audio.stop(0)
audio.play(AUDIO_DEVICE)
audio.stop(AUDIO_DEVICE)
}
skipped = true
}
@@ -1201,10 +1202,10 @@ try {
baseTimecodeFrameCount = 0
currentTimecodeNs = 0
nextSubtitleEventIndex = 0 // Reset subtitle event processing
audio.purgeQueue(0)
audio.purgeQueue(AUDIO_DEVICE)
if (paused) {
audio.play(0)
audio.stop(0)
audio.play(AUDIO_DEVICE)
audio.stop(AUDIO_DEVICE)
}
skipped = true
}
@@ -1232,10 +1233,10 @@ try {
break
}
}
audio.purgeQueue(0)
audio.purgeQueue(AUDIO_DEVICE)
if (paused) {
audio.play(0)
audio.stop(0)
audio.play(AUDIO_DEVICE)
audio.stop(AUDIO_DEVICE)
}
skipped = true
}
@@ -1271,10 +1272,10 @@ try {
break
}
}
audio.purgeQueue(0)
audio.purgeQueue(AUDIO_DEVICE)
if (paused) {
audio.play(0)
audio.stop(0)
audio.play(AUDIO_DEVICE)
audio.stop(AUDIO_DEVICE)
}
skipped = true
} else if (!seekTarget) {
@@ -1313,7 +1314,7 @@ try {
baseTimecodeFrameCount = 0
currentTimecodeNs = 0
nextSubtitleEventIndex = 0 // Reset subtitle event processing
audio.purgeQueue(0)
audio.purgeQueue(AUDIO_DEVICE)
currentFileIndex++
if (skipped) {
skipped = false
@@ -1737,7 +1738,7 @@ try {
seqread.readBytes(audioLen, SND_BASE_ADDR - 2368)
audio.mp2Decode()
audio.mp2UploadDecoded(0)
audio.mp2UploadDecoded(AUDIO_DEVICE)
}
else if (packetType === TAV_PACKET_AUDIO_TAD) {
@@ -1750,7 +1751,7 @@ try {
seqread.readBytes(payloadLen, SND_MEM_ADDR - 262144)
audio.tadDecode()
audio.tadUploadDecoded(0, sampleLen)
audio.tadUploadDecoded(AUDIO_DEVICE, sampleLen)
}
else if (packetType === TAV_PACKET_AUDIO_NATIVE) {
// PCM length must not exceed 65536 bytes!
@@ -1762,10 +1763,10 @@ try {
let pcmLen = gzip.decompFromTo(zstdPtr, zstdLen, pcmPtr) // <- segfaults!
if (pcmLen > 65536) throw Error(`PCM data too long -- got ${pcmLen} bytes`)
audio.putPcmDataByPtr(pcmPtr, pcmLen, 0)
audio.putPcmDataByPtr(AUDIO_DEVICE, pcmPtr, pcmLen, 0)
audio.setSampleUploadLength(0, pcmLen)
audio.startSampleUpload(0)
audio.setSampleUploadLength(AUDIO_DEVICE, pcmLen)
audio.startSampleUpload(AUDIO_DEVICE)
sys.free(zstdPtr)
sys.free(pcmPtr)
@@ -2049,7 +2050,7 @@ try {
// Fire audio on first frame
if (!audioFired) {
audio.play(0)
audio.play(AUDIO_DEVICE)
audioFired = true
}
@@ -2137,7 +2138,7 @@ try {
// Fire audio on first frame
if (!audioFired) {
audio.play(0)
audio.play(AUDIO_DEVICE)
audioFired = true
}
@@ -2173,8 +2174,8 @@ try {
sys.memcpy(predecodedPcmBuffer + predecodedPcmOffset, SND_BASE_ADDR, uploadSize)
// Set upload parameters and trigger upload to queue
audio.setSampleUploadLength(0, uploadSize)
audio.startSampleUpload(0)
audio.setSampleUploadLength(AUDIO_DEVICE, uploadSize)
audio.startSampleUpload(AUDIO_DEVICE)
predecodedPcmOffset += uploadSize
}
@@ -2458,8 +2459,8 @@ finally {
sys.poke(-1299460, 20)
sys.poke(-1299460, 21)
audio.stop(0)
audio.purgeQueue(0)
audio.stop(AUDIO_DEVICE)
audio.purgeQueue(AUDIO_DEVICE)
}
graphics.setPalette(0, 0, 0, 0, 0)