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mp3 wip

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This commit is contained in:
minjaesong
2023-01-14 02:04:41 +09:00
parent 1c9e99bb66
commit f23dedc245
6 changed files with 159 additions and 120 deletions
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21
assets/disk0/tvdos/include/js-mp3/frameheader.js
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@@ -2,6 +2,7 @@ var consts = require('A:/tvdos/include/js-mp3/consts.js');
var Frameheader = {
createNew: function (value) {
// A mepg1FrameHeader is MPEG1 Layer 1-3 frame header
var fh = {
value: value
@@ -214,14 +215,8 @@ var Frameheader = {
read: function (source, position) {
var pos = position;
var result = source.readFull(4);
if (result.err) {
return {
err: result.err
}
}
var buf = result.buf;
if (buf.byteLength < 4) {
var buf = source.readFull(4)
if (buf.length < 4) {
return {
h: 0,
position: 0,
@@ -238,15 +233,9 @@ var Frameheader = {
while (!fh.isValid()) {
// stopPosition++;
result = source.readFull(1);
if (result.err) {
return {
err: result.err
}
}
buf = result.buf;
buf = source.readFull(1);
if (buf.byteLength < 1) {
if (buf.length < 1) {
return {
h: 0,
position: 0,