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Rewrite reader logic, add separate reader for caching MP4 chunks, add more advanced drain iterators
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+3
-3
@@ -15,14 +15,14 @@ export abstract class InputFormat {
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class IsobmffInputFormat extends InputFormat {
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/** @internal */
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override async _canReadInput(input: Input) {
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const sourceSize = await input._reader.getSourceSize();
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const sourceSize = await input._mainReader.source._getSize();
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if (sourceSize < 8) {
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return false;
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}
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await input._reader.loadRange(4, 8);
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await input._mainReader.loadRange(4, 8);
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const isobmffReader = new IsobmffReader(input._reader);
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const isobmffReader = new IsobmffReader(input._mainReader);
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isobmffReader.pos = 4;
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const fourCc = isobmffReader.readAscii(4);
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