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Make Extractor/Mp4 Atom Parsing code reusable by external custom mp4 extractors

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This commit is contained in:
Colin Kho 2024-08-09 15:16:18 -07:00 committed by Ian Baker
parent 266f16823f
commit 0b5443c450
3 changed files with 5 additions and 5 deletions
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6
libraries/extractor/src/main/java/androidx/media3/extractor/mp4/AtomParsers.java
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@ -62,7 +62,7 @@ import java.util.Objects;
/** Utility methods for parsing MP4 format atom payloads according to ISO/IEC 14496-12. */ /** Utility methods for parsing MP4 format atom payloads according to ISO/IEC 14496-12. */
@SuppressWarnings("ConstantField") @SuppressWarnings("ConstantField")
/* package */ final class AtomParsers { public final class AtomParsers {
private static final String TAG = "AtomParsers"; private static final String TAG = "AtomParsers";
@ -317,7 +317,7 @@ import java.util.Objects;
* @throws ParserException Thrown if the trak atom can't be parsed. * @throws ParserException Thrown if the trak atom can't be parsed.
*/ */
@Nullable @Nullable
private static Track parseTrak( public static Track parseTrak(
Mp4Box.ContainerBox trak, Mp4Box.ContainerBox trak,
LeafBox mvhd, LeafBox mvhd,
long duration, long duration,
@ -401,7 +401,7 @@ import java.util.Objects;
* @return Sample table described by the stbl atom. * @return Sample table described by the stbl atom.
* @throws ParserException Thrown if the stbl atom can't be parsed. * @throws ParserException Thrown if the stbl atom can't be parsed.
*/ */
private static TrackSampleTable parseStbl( public static TrackSampleTable parseStbl(
Track track, Mp4Box.ContainerBox stblAtom, GaplessInfoHolder gaplessInfoHolder) Track track, Mp4Box.ContainerBox stblAtom, GaplessInfoHolder gaplessInfoHolder)
throws ParserException { throws ParserException {
SampleSizeBox sampleSizeBox; SampleSizeBox sampleSizeBox;

2
libraries/extractor/src/main/java/androidx/media3/extractor/mp4/Sniffer.java
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@ -27,7 +27,7 @@ import java.io.IOException;
* Provides methods that peek data from an {@link ExtractorInput} and return whether the input * Provides methods that peek data from an {@link ExtractorInput} and return whether the input
* appears to be in MP4 format. * appears to be in MP4 format.
*/ */
/* package */ final class Sniffer { public final class Sniffer {
/** Brand stored in the ftyp atom for QuickTime media. */ /** Brand stored in the ftyp atom for QuickTime media. */
public static final int BRAND_QUICKTIME = 0x71742020; public static final int BRAND_QUICKTIME = 0x71742020;

2
libraries/extractor/src/main/java/androidx/media3/extractor/mp4/TrackSampleTable.java
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@ -20,7 +20,7 @@ import androidx.media3.common.util.Assertions;
import androidx.media3.common.util.Util; import androidx.media3.common.util.Util;
/** Sample table for a track in an MP4 file. */ /** Sample table for a track in an MP4 file. */
/* package */ final class TrackSampleTable { public final class TrackSampleTable {
/** The track corresponding to this sample table. */ /** The track corresponding to this sample table. */
public final Track track; public final Track track;