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https://github.com/Pinball3D/Rabbit-R1.git
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43 lines
1.6 KiB
Java
43 lines
1.6 KiB
Java
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package androidx.media3.extractor;
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import androidx.media3.common.Metadata;
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import androidx.media3.common.util.ParsableByteArray;
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import androidx.media3.extractor.metadata.id3.Id3Decoder;
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import java.io.EOFException;
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import java.io.IOException;
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/* loaded from: classes2.dex */
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public final class Id3Peeker {
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private final ParsableByteArray scratch = new ParsableByteArray(10);
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public Metadata peekId3Data(ExtractorInput extractorInput, Id3Decoder.FramePredicate framePredicate) throws IOException {
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Metadata metadata = null;
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int i = 0;
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while (true) {
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try {
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extractorInput.peekFully(this.scratch.getData(), 0, 10);
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this.scratch.setPosition(0);
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if (this.scratch.readUnsignedInt24() != 4801587) {
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break;
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}
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this.scratch.skipBytes(3);
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int readSynchSafeInt = this.scratch.readSynchSafeInt();
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int i2 = readSynchSafeInt + 10;
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if (metadata == null) {
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byte[] bArr = new byte[i2];
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System.arraycopy(this.scratch.getData(), 0, bArr, 0, 10);
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extractorInput.peekFully(bArr, 10, readSynchSafeInt);
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metadata = new Id3Decoder(framePredicate).decode(bArr, i2);
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} else {
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extractorInput.advancePeekPosition(readSynchSafeInt);
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}
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i += i2;
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} catch (EOFException unused) {
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}
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}
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extractorInput.resetPeekPosition();
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extractorInput.advancePeekPosition(i);
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return metadata;
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}
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}
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