Add parser name constants and a StringDef for them (5f0547f8) · Commits · e / os / android_frameworks_base

apex/media/framework/api/current.txt

+14 −0

Original line number	Diff line number	Diff line
		@@ -52,6 +52,20 @@ package android.media {
		field public static final String PARAMETER_TS_IGNORE_AVC_STREAM = "android.media.mediaparser.ts.ignoreAvcStream";
		field public static final String PARAMETER_TS_IGNORE_SPLICE_INFO_STREAM = "android.media.mediaparser.ts.ignoreSpliceInfoStream";
		field public static final String PARAMETER_TS_MODE = "android.media.mediaparser.ts.mode";
		field public static final String PARSER_NAME_AC3 = "android.media.mediaparser.Ac3Parser";
		field public static final String PARSER_NAME_AC4 = "android.media.mediaparser.Ac4Parser";
		field public static final String PARSER_NAME_ADTS = "android.media.mediaparser.AdtsParser";
		field public static final String PARSER_NAME_AMR = "android.media.mediaparser.AmrParser";
		field public static final String PARSER_NAME_FLAC = "android.media.mediaparser.FlacParser";
		field public static final String PARSER_NAME_FLV = "android.media.mediaparser.FlvParser";
		field public static final String PARSER_NAME_FMP4 = "android.media.mediaparser.FragmentedMp4Parser";
		field public static final String PARSER_NAME_MATROSKA = "android.media.mediaparser.MatroskaParser";
		field public static final String PARSER_NAME_MP3 = "android.media.mediaparser.Mp3Parser";
		field public static final String PARSER_NAME_MP4 = "android.media.mediaparser.Mp4Parser";
		field public static final String PARSER_NAME_OGG = "android.media.mediaparser.OggParser";
		field public static final String PARSER_NAME_PS = "android.media.mediaparser.PsParser";
		field public static final String PARSER_NAME_TS = "android.media.mediaparser.TsParser";
		field public static final String PARSER_NAME_WAV = "android.media.mediaparser.WavParser";
		}

		public static interface MediaParser.InputReader {

apex/media/framework/java/android/media/MediaParser.java

+61 −17

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@ package android.media;
		import android.annotation.CheckResult;
		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.annotation.StringDef;
		import android.net.Uri;
		import android.text.TextUtils;
		import android.util.Pair;
		@@ -56,6 +57,8 @@ import com.google.android.exoplayer2.video.ColorInfo;
		import java.io.EOFException;
		import java.io.IOException;
		import java.io.InterruptedIOException;
		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		import java.nio.ByteBuffer;
		import java.util.Collections;
		import java.util.HashMap;
		@@ -440,7 +443,46 @@ public final class MediaParser {
		}
		}

		// Public constants.
		// Parser implementation names.

		/** @hide */
		@Retention(RetentionPolicy.SOURCE)
		@StringDef(
		prefix = {"PARSER_NAME_"},
		value = {
		PARSER_NAME_MATROSKA,
		PARSER_NAME_FMP4,
		PARSER_NAME_MP4,
		PARSER_NAME_MP3,
		PARSER_NAME_ADTS,
		PARSER_NAME_AC3,
		PARSER_NAME_TS,
		PARSER_NAME_FLV,
		PARSER_NAME_OGG,
		PARSER_NAME_PS,
		PARSER_NAME_WAV,
		PARSER_NAME_AMR,
		PARSER_NAME_AC4,
		PARSER_NAME_FLAC
		})
		public @interface ParserName {}

		public static final String PARSER_NAME_MATROSKA = "android.media.mediaparser.MatroskaParser";
		public static final String PARSER_NAME_FMP4 = "android.media.mediaparser.FragmentedMp4Parser";
		public static final String PARSER_NAME_MP4 = "android.media.mediaparser.Mp4Parser";
		public static final String PARSER_NAME_MP3 = "android.media.mediaparser.Mp3Parser";
		public static final String PARSER_NAME_ADTS = "android.media.mediaparser.AdtsParser";
		public static final String PARSER_NAME_AC3 = "android.media.mediaparser.Ac3Parser";
		public static final String PARSER_NAME_TS = "android.media.mediaparser.TsParser";
		public static final String PARSER_NAME_FLV = "android.media.mediaparser.FlvParser";
		public static final String PARSER_NAME_OGG = "android.media.mediaparser.OggParser";
		public static final String PARSER_NAME_PS = "android.media.mediaparser.PsParser";
		public static final String PARSER_NAME_WAV = "android.media.mediaparser.WavParser";
		public static final String PARSER_NAME_AMR = "android.media.mediaparser.AmrParser";
		public static final String PARSER_NAME_AC4 = "android.media.mediaparser.Ac4Parser";
		public static final String PARSER_NAME_FLAC = "android.media.mediaparser.FlacParser";

		// MediaParser parameters.

		/**
		* Sets whether constant bitrate seeking should be enabled for ADTS parsing. {@code boolean}
		@@ -589,7 +631,7 @@ public final class MediaParser {
		*/
		@NonNull
		public static MediaParser createByName(
		@NonNull String name, @NonNull OutputConsumer outputConsumer) {
		@NonNull @ParserName String name, @NonNull OutputConsumer outputConsumer) {
		String[] nameAsArray = new String[] {name};
		assertValidNames(nameAsArray);
		return new MediaParser(outputConsumer, /* sniff= */ false, name);
		@@ -607,7 +649,7 @@ public final class MediaParser {
		*/
		@NonNull
		public static MediaParser create(
		@NonNull OutputConsumer outputConsumer, @NonNull String... parserNames) {
		@NonNull OutputConsumer outputConsumer, @NonNull @ParserName String... parserNames) {
		assertValidNames(parserNames);
		if (parserNames.length == 0) {
		parserNames = EXTRACTOR_FACTORIES_BY_NAME.keySet().toArray(new String[0]);
		@@ -624,6 +666,7 @@ public final class MediaParser {
		* <p>TODO: List which properties are taken into account. E.g. MimeType.
		*/
		@NonNull
		@ParserName
		public static List<String> getParserNames(@NonNull MediaFormat mediaFormat) {
		throw new UnsupportedOperationException();
		}
		@@ -702,6 +745,7 @@ public final class MediaParser {
		* implementation has not yet been selected.
		*/
		@Nullable
		@ParserName
		public String getParserName() {
		return mExtractorName;
		}
		@@ -1165,20 +1209,20 @@ public final class MediaParser {
		LinkedHashMap<String, ExtractorFactory> extractorFactoriesByName = new LinkedHashMap<>();
		// Parsers are ordered to match ExoPlayer's DefaultExtractorsFactory extractor ordering,
		// which in turn aims to minimize the chances of incorrect extractor selections.
		extractorFactoriesByName.put("exo.MatroskaParser", MatroskaExtractor::new);
		extractorFactoriesByName.put("exo.FragmentedMp4Parser", FragmentedMp4Extractor::new);
		extractorFactoriesByName.put("exo.Mp4Parser", Mp4Extractor::new);
		extractorFactoriesByName.put("exo.Mp3Parser", Mp3Extractor::new);
		extractorFactoriesByName.put("exo.AdtsParser", AdtsExtractor::new);
		extractorFactoriesByName.put("exo.Ac3Parser", Ac3Extractor::new);
		extractorFactoriesByName.put("exo.TsParser", TsExtractor::new);
		extractorFactoriesByName.put("exo.FlvParser", FlvExtractor::new);
		extractorFactoriesByName.put("exo.OggParser", OggExtractor::new);
		extractorFactoriesByName.put("exo.PsParser", PsExtractor::new);
		extractorFactoriesByName.put("exo.WavParser", WavExtractor::new);
		extractorFactoriesByName.put("exo.AmrParser", AmrExtractor::new);
		extractorFactoriesByName.put("exo.Ac4Parser", Ac4Extractor::new);
		extractorFactoriesByName.put("exo.FlacParser", FlacExtractor::new);
		extractorFactoriesByName.put(PARSER_NAME_MATROSKA, MatroskaExtractor::new);
		extractorFactoriesByName.put(PARSER_NAME_FMP4, FragmentedMp4Extractor::new);
		extractorFactoriesByName.put(PARSER_NAME_MP4, Mp4Extractor::new);
		extractorFactoriesByName.put(PARSER_NAME_MP3, Mp3Extractor::new);
		extractorFactoriesByName.put(PARSER_NAME_ADTS, AdtsExtractor::new);
		extractorFactoriesByName.put(PARSER_NAME_AC3, Ac3Extractor::new);
		extractorFactoriesByName.put(PARSER_NAME_TS, TsExtractor::new);
		extractorFactoriesByName.put(PARSER_NAME_FLV, FlvExtractor::new);
		extractorFactoriesByName.put(PARSER_NAME_OGG, OggExtractor::new);
		extractorFactoriesByName.put(PARSER_NAME_PS, PsExtractor::new);
		extractorFactoriesByName.put(PARSER_NAME_WAV, WavExtractor::new);
		extractorFactoriesByName.put(PARSER_NAME_AMR, AmrExtractor::new);
		extractorFactoriesByName.put(PARSER_NAME_AC4, Ac4Extractor::new);
		extractorFactoriesByName.put(PARSER_NAME_FLAC, FlacExtractor::new);
		EXTRACTOR_FACTORIES_BY_NAME = Collections.unmodifiableMap(extractorFactoriesByName);

		HashMap<String, Class> expectedTypeByParameterName = new HashMap<>();

api/current.txt

+14 −0

Original line number	Diff line number	Diff line
		@@ -26445,6 +26445,20 @@ package android.media {
		field public static final String PARAMETER_TS_IGNORE_AVC_STREAM = "android.media.mediaparser.ts.ignoreAvcStream";
		field public static final String PARAMETER_TS_IGNORE_SPLICE_INFO_STREAM = "android.media.mediaparser.ts.ignoreSpliceInfoStream";
		field public static final String PARAMETER_TS_MODE = "android.media.mediaparser.ts.mode";
		field public static final String PARSER_NAME_AC3 = "android.media.mediaparser.Ac3Parser";
		field public static final String PARSER_NAME_AC4 = "android.media.mediaparser.Ac4Parser";
		field public static final String PARSER_NAME_ADTS = "android.media.mediaparser.AdtsParser";
		field public static final String PARSER_NAME_AMR = "android.media.mediaparser.AmrParser";
		field public static final String PARSER_NAME_FLAC = "android.media.mediaparser.FlacParser";
		field public static final String PARSER_NAME_FLV = "android.media.mediaparser.FlvParser";
		field public static final String PARSER_NAME_FMP4 = "android.media.mediaparser.FragmentedMp4Parser";
		field public static final String PARSER_NAME_MATROSKA = "android.media.mediaparser.MatroskaParser";
		field public static final String PARSER_NAME_MP3 = "android.media.mediaparser.Mp3Parser";
		field public static final String PARSER_NAME_MP4 = "android.media.mediaparser.Mp4Parser";
		field public static final String PARSER_NAME_OGG = "android.media.mediaparser.OggParser";
		field public static final String PARSER_NAME_PS = "android.media.mediaparser.PsParser";
		field public static final String PARSER_NAME_TS = "android.media.mediaparser.TsParser";
		field public static final String PARSER_NAME_WAV = "android.media.mediaparser.WavParser";
		}

		public static interface MediaParser.InputReader {