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chapters-converter
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Add offset option

This commit is contained in:
Kuba Orlik 2023-12-15 20:44:19 +01:00
parent 0ea31a2e56
commit 5efabcdc62
3 changed files with 40 additions and 3 deletions
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30
public/index.html
View File

@ -7,6 +7,10 @@
display: flex; display: flex;
align-items: center; align-items: center;
} }
.hidden {
display: none;
}
</style> </style>
</head> </head>
<body> <body>
@ -14,7 +18,10 @@
<script> <script>
function convert() { function convert() {
output.value = window.encoders[to.value]( output.value = window.encoders[to.value](
window.parsers[from.value](input.value) shift_timestamps(
window.parsers[from.value](input.value),
parseInt(offset.value)
)
); );
} }
@ -39,19 +46,35 @@
"application/json" "application/json"
); );
} }
function fromchange() {
offset.value = 0;
if (from.value == "youtube") {
offset_container.classList.remove("hidden");
} else {
offset_container.classList.add("hidden");
}
}
</script> </script>
<h1>Convert podcast chapters</h1> <h1>Convert podcast chapters</h1>
<div id="container"> <div id="container">
<div> <div>
<label> <label>
From: From:
<select id="from"> <select id="from" onchange="fromchange()">
<option value="audacity">Audacity labels export</option> <option value="audacity">Audacity labels export</option>
<option value="youtube"> <option value="youtube">
Youtube plaintext timestamps Youtube plaintext timestamps
</option> </option>
</select> </select>
</label> </label>
<div id="offset_container" class="hidden">
<label>
Offset (to compensate for video intro not present on
audio):<br />
<input type="number" id="offset" size="6" />s
</label>
</div>
<div> <div>
<textarea rows="40" cols="60" id="input"></textarea> <textarea rows="40" cols="60" id="input"></textarea>
</div> </div>
@ -77,5 +100,8 @@
</div> </div>
</div> </div>
</div> </div>
<script>
fromchange();
</script>
</body> </body>
</html> </html>

3
src/browser.ts
View File

@ -1,4 +1,5 @@
import { encoders, parsers } from "."; import { encoders, parsers, shift_timestamps } from ".";
(window as any).parsers = parsers; (window as any).parsers = parsers;
(window as any).encoders = encoders; (window as any).encoders = encoders;
(window as any).shift_timestamps = shift_timestamps;

10
src/index.ts
View File

@ -5,6 +5,16 @@ type Timestamp = {
title: string; title: string;
}; };
export function shift_timestamps(
timestamps: Timestamp[],
duration: number = 0
) {
return timestamps.map((ts) => ({
...ts,
timestamp: Math.max(0, ts.timestamp + duration),
}));
}
export function parse_audacity(content: string): Timestamp[] { export function parse_audacity(content: string): Timestamp[] {
const lines = content.split("\n"); const lines = content.split("\n");
return lines return lines