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fixes to rwebaudio

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it should no longer mark buffers for clear if they're still being filled
report correct total buffer size to help resampler
This commit is contained in:
Toad King 2018-01-14 22:56:53 -06:00
parent 2df70cce17
commit 6f77859eed
1 changed files with 7 additions and 3 deletions
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10
emscripten/library_rwebaudio.js
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@ -29,7 +29,8 @@ var LibraryRWebAudio = {
process: function(queueBuffers) { process: function(queueBuffers) {
var currentTime = RA.getCurrentPerfTime(); var currentTime = RA.getCurrentPerfTime();
for (var i = 0; i < RA.bufIndex; i++) { for (var i = 0; i < RA.bufIndex; i++) {
if (RA.buffers[i].endTime < currentTime) { if (RA.buffers[i].endTime !== 0 && RA.buffers[i].endTime < currentTime) {
RA.buffers[i].endTime = 0;
var buf = RA.buffers.splice(i, 1); var buf = RA.buffers.splice(i, 1);
RA.buffers[RA.numBuffers - 1] = buf[0]; RA.buffers[RA.numBuffers - 1] = buf[0];
i--; i--;
@ -87,7 +88,10 @@ var LibraryRWebAudio = {
RA.numBuffers = ((latency * RA.context.sampleRate) / (1000 * RA.BUFFER_SIZE))|0; RA.numBuffers = ((latency * RA.context.sampleRate) / (1000 * RA.BUFFER_SIZE))|0;
if (RA.numBuffers < 2) RA.numBuffers = 2; if (RA.numBuffers < 2) RA.numBuffers = 2;
for (var i = 0; i < RA.numBuffers; i++) RA.buffers[i] = RA.context.createBuffer(2, RA.BUFFER_SIZE, RA.context.sampleRate); for (var i = 0; i < RA.numBuffers; i++) {
RA.buffers[i] = RA.context.createBuffer(2, RA.BUFFER_SIZE, RA.context.sampleRate);
RA.buffers[i].endTime = 0
}
RA.nonblock = false; RA.nonblock = false;
RA.startTime = 0; RA.startTime = 0;
@ -146,7 +150,7 @@ var LibraryRWebAudio = {
}, },
RWebAudioBufferSize: function() { RWebAudioBufferSize: function() {
return RA.numBuffers * RA.BUFFER_SIZE + RA.BUFFER_SIZE; return RA.numBuffers * RA.BUFFER_SIZE * 8;
}, },
RWebAudioWriteAvail: function() { RWebAudioWriteAvail: function() {