curioustorvald/tsvm
1
0
Fork 0
mirror of https://github.com/curioustorvald/tsvm.git synced 2026-06-17 01:44:05 +09:00
Code Issues Packages Projects Releases Wiki Activity

video and audio stuffs; playmov now uses hardware queue

Browse Source
This commit is contained in:
minjaesong
2023-01-23 03:20:35 +09:00
parent e53aa7e98d
commit c1031545ec
7 changed files with 23 additions and 53 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
assets/disk0/tvdos/bin/playwav.js
View File

@@ -53,7 +53,7 @@ if (seqread.readFourCC() != "WAVE") {
let BLOCK_SIZE = 0
let INFILE_BLOCK_SIZE = 0
const QUEUE_MAX = 4 // according to the spec
const QUEUE_MAX = 8 // according to the spec
let pcmType;
let nChannels;
@@ -217,14 +217,14 @@ while (!stopPlay && seqread.getReadCount() < FILE_SIZE - 8) {
}
}
printPlayBar(startOffset)
let queueSize = audio.getPosition(0)
if (queueSize <= 1) {
printPlayBar(startOffset)
// upload four samples for lag-safely
for (let repeat = QUEUE_MAX - queueSize; repeat > 0; repeat--) {
for (let repeat = 0; repeat < QUEUE_MAX; repeat++) {
let remainingBytes = FILE_SIZE - 8 - seqread.getReadCount()
readLength = (remainingBytes < INFILE_BLOCK_SIZE) ? remainingBytes : INFILE_BLOCK_SIZE
@@ -244,10 +244,7 @@ while (!stopPlay && seqread.getReadCount() < FILE_SIZE - 8) {
audio.setSampleUploadLength(0, decodedSampleLength)
audio.startSampleUpload(0)
if (repeat > 1) sys.sleep(10)
printPlayBar(startOffset)
sys.spin()
}
audio.play(0)