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Use IDBFS and NODEFS to process big file

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This commit is contained in:
Jerome Wu
2019-12-03 22:06:44 +08:00
parent 72a2ff6e84
commit 3ab760b5bb
20 changed files with 215 additions and 162 deletions
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24
src/utils/extractProgress.js
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@@ -6,17 +6,19 @@ const ts2sec = (ts) => {
};
module.exports = ({ message }, progress) => {
if (message.startsWith(' Duration')) {
const ts = message.split(', ')[0].split(': ')[1];
const d = ts2sec(ts);
if (duration === 0 || duration > d) {
duration = d;
if (typeof message === 'string') {
if (message.startsWith(' Duration')) {
const ts = message.split(', ')[0].split(': ')[1];
const d = ts2sec(ts);
if (duration === 0 || duration > d) {
duration = d;
}
} else if (message.startsWith('frame')) {
const ts = message.split('time=')[1].split(' ')[0];
const t = ts2sec(ts);
progress({ ratio: t / duration });
} else if (message.startsWith('video:')) {
progress({ ratio: 1 });
}
} else if (message.startsWith('frame')) {
const ts = message.split('time=')[1].split(' ')[0];
const t = ts2sec(ts);
progress({ ratio: t / duration });
} else if (message.startsWith('video:')) {
progress({ ratio: 1 });
}
};