Java Code Examples for com.google.android.exoplayer2.metadata.Metadata#Entry
The following examples show how to use
com.google.android.exoplayer2.metadata.Metadata#Entry .
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Example 1
| Source File: GaplessInfoHolder.java From MediaSDK with Apache License 2.0 | 6 votes |
|
/**
* Populates the holder with data parsed from ID3 {@link Metadata}.
*
* @param metadata The metadata from which to parse the gapless information.
* @return Whether the holder was populated.
*/
public boolean setFromMetadata(Metadata metadata) {
for (int i = 0; i < metadata.length(); i++) {
Metadata.Entry entry = metadata.get(i);
if (entry instanceof CommentFrame) {
CommentFrame commentFrame = (CommentFrame) entry;
if (GAPLESS_DESCRIPTION.equals(commentFrame.description)
&& setFromComment(commentFrame.text)) {
return true;
}
} else if (entry instanceof InternalFrame) {
InternalFrame internalFrame = (InternalFrame) entry;
if (GAPLESS_DOMAIN.equals(internalFrame.domain)
&& GAPLESS_DESCRIPTION.equals(internalFrame.description)
&& setFromComment(internalFrame.text)) {
return true;
}
}
}
return false;
}
Example 2
| Source File: AtomParsers.java From TelePlus-Android with GNU General Public License v2.0 | 5 votes |
|
private static Metadata parseIlst(ParsableByteArray ilst, int limit) {
ilst.skipBytes(Atom.HEADER_SIZE);
ArrayList<Metadata.Entry> entries = new ArrayList<>();
while (ilst.getPosition() < limit) {
Metadata.Entry entry = MetadataUtil.parseIlstElement(ilst);
if (entry != null) {
entries.add(entry);
}
}
return entries.isEmpty() ? null : new Metadata(entries);
}
Example 3
| Source File: EventLogger.java From ExoPlayer-Offline with Apache License 2.0 | 5 votes |
|
private void printMetadata(Metadata metadata, String prefix) {
for (int i = 0; i < metadata.length(); i++) {
Metadata.Entry entry = metadata.get(i);
if (entry instanceof TextInformationFrame) {
TextInformationFrame textInformationFrame = (TextInformationFrame) entry;
Log.d(TAG, prefix + String.format("%s: value=%s", textInformationFrame.id,
textInformationFrame.value));
} else if (entry instanceof UrlLinkFrame) {
UrlLinkFrame urlLinkFrame = (UrlLinkFrame) entry;
Log.d(TAG, prefix + String.format("%s: url=%s", urlLinkFrame.id, urlLinkFrame.url));
} else if (entry instanceof PrivFrame) {
PrivFrame privFrame = (PrivFrame) entry;
Log.d(TAG, prefix + String.format("%s: owner=%s", privFrame.id, privFrame.owner));
} else if (entry instanceof GeobFrame) {
GeobFrame geobFrame = (GeobFrame) entry;
Log.d(TAG, prefix + String.format("%s: mimeType=%s, filename=%s, description=%s",
geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
} else if (entry instanceof ApicFrame) {
ApicFrame apicFrame = (ApicFrame) entry;
Log.d(TAG, prefix + String.format("%s: mimeType=%s, description=%s",
apicFrame.id, apicFrame.mimeType, apicFrame.description));
} else if (entry instanceof CommentFrame) {
CommentFrame commentFrame = (CommentFrame) entry;
Log.d(TAG, prefix + String.format("%s: language=%s, description=%s", commentFrame.id,
commentFrame.language, commentFrame.description));
} else if (entry instanceof Id3Frame) {
Id3Frame id3Frame = (Id3Frame) entry;
Log.d(TAG, prefix + String.format("%s", id3Frame.id));
} else if (entry instanceof EventMessage) {
EventMessage eventMessage = (EventMessage) entry;
Log.d(TAG, prefix + String.format("EMSG: scheme=%s, id=%d, value=%s",
eventMessage.schemeIdUri, eventMessage.id, eventMessage.value));
}
}
}
Example 4
| Source File: EventLogger.java From TubiPlayer with MIT License | 5 votes |
|
private void printMetadata(Metadata metadata, String prefix) {
for (int i = 0; i < metadata.length(); i++) {
Metadata.Entry entry = metadata.get(i);
if (entry instanceof TextInformationFrame) {
TextInformationFrame textInformationFrame = (TextInformationFrame) entry;
Log.d(TAG, prefix + String.format("%s: value=%s", textInformationFrame.id,
textInformationFrame.value));
} else if (entry instanceof UrlLinkFrame) {
UrlLinkFrame urlLinkFrame = (UrlLinkFrame) entry;
Log.d(TAG, prefix + String.format("%s: url=%s", urlLinkFrame.id, urlLinkFrame.url));
} else if (entry instanceof PrivFrame) {
PrivFrame privFrame = (PrivFrame) entry;
Log.d(TAG, prefix + String.format("%s: owner=%s", privFrame.id, privFrame.owner));
} else if (entry instanceof GeobFrame) {
GeobFrame geobFrame = (GeobFrame) entry;
Log.d(TAG, prefix + String.format("%s: mimeType=%s, filename=%s, description=%s",
geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
} else if (entry instanceof ApicFrame) {
ApicFrame apicFrame = (ApicFrame) entry;
Log.d(TAG, prefix + String.format("%s: mimeType=%s, description=%s",
apicFrame.id, apicFrame.mimeType, apicFrame.description));
} else if (entry instanceof CommentFrame) {
CommentFrame commentFrame = (CommentFrame) entry;
Log.d(TAG, prefix + String.format("%s: language=%s, description=%s", commentFrame.id,
commentFrame.language, commentFrame.description));
} else if (entry instanceof Id3Frame) {
Id3Frame id3Frame = (Id3Frame) entry;
Log.d(TAG, prefix + String.format("%s", id3Frame.id));
} else if (entry instanceof EventMessage) {
EventMessage eventMessage = (EventMessage) entry;
Log.d(TAG, prefix + String.format("EMSG: scheme=%s, id=%d, value=%s",
eventMessage.schemeIdUri, eventMessage.id, eventMessage.value));
}
}
}
Example 5
| Source File: GaplessInfoHolder.java From K-Sonic with MIT License | 5 votes |
|
/**
* Populates the holder with data parsed from ID3 {@link Metadata}.
*
* @param metadata The metadata from which to parse the gapless information.
* @return Whether the holder was populated.
*/
public boolean setFromMetadata(Metadata metadata) {
for (int i = 0; i < metadata.length(); i++) {
Metadata.Entry entry = metadata.get(i);
if (entry instanceof CommentFrame) {
CommentFrame commentFrame = (CommentFrame) entry;
if (setFromComment(commentFrame.description, commentFrame.text)) {
return true;
}
}
}
return false;
}
Example 6
| Source File: AtomParsers.java From TelePlus-Android with GNU General Public License v2.0 | 5 votes |
|
private static Metadata parseIlst(ParsableByteArray ilst, int limit) {
ilst.skipBytes(Atom.HEADER_SIZE);
ArrayList<Metadata.Entry> entries = new ArrayList<>();
while (ilst.getPosition() < limit) {
Metadata.Entry entry = MetadataUtil.parseIlstElement(ilst);
if (entry != null) {
entries.add(entry);
}
}
return entries.isEmpty() ? null : new Metadata(entries);
}
Example 7
| Source File: EventLogger.java From PowerFileExplorer with GNU General Public License v3.0 | 5 votes |
|
private void printMetadata(Metadata metadata, String prefix) {
for (int i = 0; i < metadata.length(); i++) {
Metadata.Entry entry = metadata.get(i);
if (entry instanceof TextInformationFrame) {
TextInformationFrame textInformationFrame = (TextInformationFrame) entry;
Log.d(TAG, prefix + String.format("%s: value=%s", textInformationFrame.id,
textInformationFrame.value));
} else if (entry instanceof UrlLinkFrame) {
UrlLinkFrame urlLinkFrame = (UrlLinkFrame) entry;
Log.d(TAG, prefix + String.format("%s: url=%s", urlLinkFrame.id, urlLinkFrame.url));
} else if (entry instanceof PrivFrame) {
PrivFrame privFrame = (PrivFrame) entry;
Log.d(TAG, prefix + String.format("%s: owner=%s", privFrame.id, privFrame.owner));
} else if (entry instanceof GeobFrame) {
GeobFrame geobFrame = (GeobFrame) entry;
Log.d(TAG, prefix + String.format("%s: mimeType=%s, filename=%s, description=%s",
geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
} else if (entry instanceof ApicFrame) {
ApicFrame apicFrame = (ApicFrame) entry;
Log.d(TAG, prefix + String.format("%s: mimeType=%s, description=%s",
apicFrame.id, apicFrame.mimeType, apicFrame.description));
} else if (entry instanceof CommentFrame) {
CommentFrame commentFrame = (CommentFrame) entry;
Log.d(TAG, prefix + String.format("%s: language=%s, description=%s", commentFrame.id,
commentFrame.language, commentFrame.description));
} else if (entry instanceof Id3Frame) {
Id3Frame id3Frame = (Id3Frame) entry;
Log.d(TAG, prefix + String.format("%s", id3Frame.id));
} else if (entry instanceof EventMessage) {
EventMessage eventMessage = (EventMessage) entry;
Log.d(TAG, prefix + String.format("EMSG: scheme=%s, id=%d, value=%s",
eventMessage.schemeIdUri, eventMessage.id, eventMessage.value));
}
}
}
Example 8
| Source File: EventLogger.java From TigerVideo with Apache License 2.0 | 5 votes |
|
private void printMetadata(Metadata metadata, String prefix) {
for (int i = 0; i < metadata.length(); i++) {
Metadata.Entry entry = metadata.get(i);
if (entry instanceof TextInformationFrame) {
TextInformationFrame textInformationFrame = (TextInformationFrame) entry;
Log.d(TAG, prefix + String.format("%s: value=%s", textInformationFrame.id,
textInformationFrame.value));
} else if (entry instanceof UrlLinkFrame) {
UrlLinkFrame urlLinkFrame = (UrlLinkFrame) entry;
Log.d(TAG, prefix + String.format("%s: url=%s", urlLinkFrame.id, urlLinkFrame.url));
} else if (entry instanceof PrivFrame) {
PrivFrame privFrame = (PrivFrame) entry;
Log.d(TAG, prefix + String.format("%s: owner=%s", privFrame.id, privFrame.owner));
} else if (entry instanceof GeobFrame) {
GeobFrame geobFrame = (GeobFrame) entry;
Log.d(TAG, prefix + String.format("%s: mimeType=%s, filename=%s, description=%s",
geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
} else if (entry instanceof ApicFrame) {
ApicFrame apicFrame = (ApicFrame) entry;
Log.d(TAG, prefix + String.format("%s: mimeType=%s, description=%s",
apicFrame.id, apicFrame.mimeType, apicFrame.description));
} else if (entry instanceof CommentFrame) {
CommentFrame commentFrame = (CommentFrame) entry;
Log.d(TAG, prefix + String.format("%s: language=%s, description=%s", commentFrame.id,
commentFrame.language, commentFrame.description));
} else if (entry instanceof Id3Frame) {
Id3Frame id3Frame = (Id3Frame) entry;
Log.d(TAG, prefix + String.format("%s", id3Frame.id));
} else if (entry instanceof EventMessage) {
EventMessage eventMessage = (EventMessage) entry;
Log.d(TAG, prefix + String.format("EMSG: scheme=%s, id=%d, value=%s",
eventMessage.schemeIdUri, eventMessage.id, eventMessage.value));
}
}
}
Example 9
| Source File: SimpleExoPlayerView.java From K-Sonic with MIT License | 5 votes |
|
private boolean setArtworkFromMetadata(Metadata metadata) {
for (int i = 0; i < metadata.length(); i++) {
Metadata.Entry metadataEntry = metadata.get(i);
if (metadataEntry instanceof ApicFrame) {
byte[] bitmapData = ((ApicFrame) metadataEntry).pictureData;
Bitmap bitmap = BitmapFactory.decodeByteArray(bitmapData, 0, bitmapData.length);
return setArtworkFromBitmap(bitmap);
}
}
return false;
}
Example 10
| Source File: EventLogger.java From LiveVideoBroadcaster with Apache License 2.0 | 5 votes |
|
private void printMetadata(Metadata metadata, String prefix) {
for (int i = 0; i < metadata.length(); i++) {
Metadata.Entry entry = metadata.get(i);
if (entry instanceof TextInformationFrame) {
TextInformationFrame textInformationFrame = (TextInformationFrame) entry;
Log.d(TAG, prefix + String.format("%s: value=%s", textInformationFrame.id,
textInformationFrame.value));
} else if (entry instanceof UrlLinkFrame) {
UrlLinkFrame urlLinkFrame = (UrlLinkFrame) entry;
Log.d(TAG, prefix + String.format("%s: url=%s", urlLinkFrame.id, urlLinkFrame.url));
} else if (entry instanceof PrivFrame) {
PrivFrame privFrame = (PrivFrame) entry;
Log.d(TAG, prefix + String.format("%s: owner=%s", privFrame.id, privFrame.owner));
} else if (entry instanceof GeobFrame) {
GeobFrame geobFrame = (GeobFrame) entry;
Log.d(TAG, prefix + String.format("%s: mimeType=%s, filename=%s, description=%s",
geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
} else if (entry instanceof ApicFrame) {
ApicFrame apicFrame = (ApicFrame) entry;
Log.d(TAG, prefix + String.format("%s: mimeType=%s, description=%s",
apicFrame.id, apicFrame.mimeType, apicFrame.description));
} else if (entry instanceof CommentFrame) {
CommentFrame commentFrame = (CommentFrame) entry;
Log.d(TAG, prefix + String.format("%s: language=%s, description=%s", commentFrame.id,
commentFrame.language, commentFrame.description));
} else if (entry instanceof Id3Frame) {
Id3Frame id3Frame = (Id3Frame) entry;
Log.d(TAG, prefix + String.format("%s", id3Frame.id));
} else if (entry instanceof EventMessage) {
EventMessage eventMessage = (EventMessage) entry;
Log.d(TAG, prefix + String.format("EMSG: scheme=%s, id=%d, value=%s",
eventMessage.schemeIdUri, eventMessage.id, eventMessage.value));
}
}
}
Example 11
| Source File: CustomizePlayerView.java From bcm-android with GNU General Public License v3.0 | 5 votes |
|
private boolean setArtworkFromMetadata(Metadata metadata) {
for (int i = 0; i < metadata.length(); i++) {
Metadata.Entry metadataEntry = metadata.get(i);
if (metadataEntry instanceof ApicFrame) {
byte[] bitmapData = ((ApicFrame) metadataEntry).pictureData;
Bitmap bitmap = BitmapFactory.decodeByteArray(bitmapData, 0, bitmapData.length);
return setArtworkFromBitmap(bitmap);
}
}
return false;
}
Example 12
| Source File: EventLogger.java From mimi-reader with Apache License 2.0 | 5 votes |
|
private void printMetadata(Metadata metadata, String prefix) {
for (int i = 0; i < metadata.length(); i++) {
Metadata.Entry entry = metadata.get(i);
if (entry instanceof TextInformationFrame) {
TextInformationFrame textInformationFrame = (TextInformationFrame) entry;
Log.d(TAG, prefix + String.format("%s: value=%s", textInformationFrame.id,
textInformationFrame.value));
} else if (entry instanceof UrlLinkFrame) {
UrlLinkFrame urlLinkFrame = (UrlLinkFrame) entry;
Log.d(TAG, prefix + String.format("%s: url=%s", urlLinkFrame.id, urlLinkFrame.url));
} else if (entry instanceof PrivFrame) {
PrivFrame privFrame = (PrivFrame) entry;
Log.d(TAG, prefix + String.format("%s: owner=%s", privFrame.id, privFrame.owner));
} else if (entry instanceof GeobFrame) {
GeobFrame geobFrame = (GeobFrame) entry;
Log.d(TAG, prefix + String.format("%s: mimeType=%s, filename=%s, description=%s",
geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
} else if (entry instanceof ApicFrame) {
ApicFrame apicFrame = (ApicFrame) entry;
Log.d(TAG, prefix + String.format("%s: mimeType=%s, description=%s",
apicFrame.id, apicFrame.mimeType, apicFrame.description));
} else if (entry instanceof CommentFrame) {
CommentFrame commentFrame = (CommentFrame) entry;
Log.d(TAG, prefix + String.format("%s: language=%s, description=%s", commentFrame.id,
commentFrame.language, commentFrame.description));
} else if (entry instanceof Id3Frame) {
Id3Frame id3Frame = (Id3Frame) entry;
Log.d(TAG, prefix + String.format("%s", id3Frame.id));
} else if (entry instanceof EventMessage) {
EventMessage eventMessage = (EventMessage) entry;
Log.d(TAG, prefix + String.format("EMSG: scheme=%s, id=%d, value=%s",
eventMessage.schemeIdUri, eventMessage.id, eventMessage.value));
}
}
}
Example 13
| Source File: DefaultHlsExtractorFactory.java From MediaSDK with Apache License 2.0 | 5 votes |
|
/** Returns true if this {@code format} represents a 'variant' track (i.e. the main one). */
private static boolean isFmp4Variant(Format format) {
Metadata metadata = format.metadata;
if (metadata == null) {
return false;
}
for (int i = 0; i < metadata.length(); i++) {
Metadata.Entry entry = metadata.get(i);
if (entry instanceof HlsTrackMetadataEntry) {
return !((HlsTrackMetadataEntry) entry).variantInfos.isEmpty();
}
}
return false;
}
Example 14
| Source File: HlsSampleStreamWrapper.java From MediaSDK with Apache License 2.0 | 5 votes |
|
/**
* Strips the private timestamp frame from metadata, if present. See:
* https://github.com/google/ExoPlayer/issues/5063
*/
@Nullable
private Metadata getAdjustedMetadata(@Nullable Metadata metadata) {
if (metadata == null) {
return null;
}
int length = metadata.length();
int transportStreamTimestampMetadataIndex = C.INDEX_UNSET;
for (int i = 0; i < length; i++) {
Metadata.Entry metadataEntry = metadata.get(i);
if (metadataEntry instanceof PrivFrame) {
PrivFrame privFrame = (PrivFrame) metadataEntry;
if (HlsMediaChunk.PRIV_TIMESTAMP_FRAME_OWNER.equals(privFrame.owner)) {
transportStreamTimestampMetadataIndex = i;
break;
}
}
}
if (transportStreamTimestampMetadataIndex == C.INDEX_UNSET) {
return metadata;
}
if (length == 1) {
return null;
}
Metadata.Entry[] newMetadataEntries = new Metadata.Entry[length - 1];
for (int i = 0; i < length; i++) {
if (i != transportStreamTimestampMetadataIndex) {
int newIndex = i < transportStreamTimestampMetadataIndex ? i : i - 1;
newMetadataEntries[newIndex] = metadata.get(i);
}
}
return new Metadata(newMetadataEntries);
}
Example 15
| Source File: Mp3Extractor.java From MediaSDK with Apache License 2.0 | 5 votes |
|
@Nullable
private static MlltSeeker maybeHandleSeekMetadata(Metadata metadata, long firstFramePosition) {
if (metadata != null) {
int length = metadata.length();
for (int i = 0; i < length; i++) {
Metadata.Entry entry = metadata.get(i);
if (entry instanceof MlltFrame) {
return MlltSeeker.create(firstFramePosition, (MlltFrame) entry);
}
}
}
return null;
}
Example 16
| Source File: EventLogger.java From GSYVideoPlayer with Apache License 2.0 | 5 votes |
|
private void printMetadata(Metadata metadata, String prefix) {
for (int i = 0; i < metadata.length(); i++) {
Metadata.Entry entry = metadata.get(i);
if (entry instanceof TextInformationFrame) {
TextInformationFrame textInformationFrame = (TextInformationFrame) entry;
Log.d(TAG, prefix + String.format("%s: value=%s", textInformationFrame.id,
textInformationFrame.value));
} else if (entry instanceof UrlLinkFrame) {
UrlLinkFrame urlLinkFrame = (UrlLinkFrame) entry;
Log.d(TAG, prefix + String.format("%s: url=%s", urlLinkFrame.id, urlLinkFrame.url));
} else if (entry instanceof PrivFrame) {
PrivFrame privFrame = (PrivFrame) entry;
Log.d(TAG, prefix + String.format("%s: owner=%s", privFrame.id, privFrame.owner));
} else if (entry instanceof GeobFrame) {
GeobFrame geobFrame = (GeobFrame) entry;
Log.d(TAG, prefix + String.format("%s: mimeType=%s, filename=%s, description=%s",
geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
} else if (entry instanceof ApicFrame) {
ApicFrame apicFrame = (ApicFrame) entry;
Log.d(TAG, prefix + String.format("%s: mimeType=%s, description=%s",
apicFrame.id, apicFrame.mimeType, apicFrame.description));
} else if (entry instanceof CommentFrame) {
CommentFrame commentFrame = (CommentFrame) entry;
Log.d(TAG, prefix + String.format("%s: language=%s, description=%s", commentFrame.id,
commentFrame.language, commentFrame.description));
} else if (entry instanceof Id3Frame) {
Id3Frame id3Frame = (Id3Frame) entry;
Log.d(TAG, prefix + String.format("%s", id3Frame.id));
} else if (entry instanceof EventMessage) {
EventMessage eventMessage = (EventMessage) entry;
Log.d(TAG, prefix + String.format("EMSG: scheme=%s, id=%d, value=%s",
eventMessage.schemeIdUri, eventMessage.id, eventMessage.value));
}
}
}
Example 17
| Source File: ExoVideoView.java From ExoVideoView with Apache License 2.0 | 5 votes |
|
private boolean setArtworkFromMetadata(Metadata metadata) {
for (int i = 0; i < metadata.length(); i++) {
Metadata.Entry metadataEntry = metadata.get(i);
if (metadataEntry instanceof ApicFrame) {
byte[] bitmapData = ((ApicFrame) metadataEntry).pictureData;
Bitmap bitmap = BitmapFactory.decodeByteArray(bitmapData, 0, bitmapData.length);
return setArtworkFromBitmap(bitmap);
}
}
return false;
}
Example 18
| Source File: AtomParsers.java From MediaSDK with Apache License 2.0 | 4 votes |
|
/**
* Parses a metadata meta atom if it contains metadata with handler 'mdta'.
*
* @param meta The metadata atom to decode.
* @return Parsed metadata, or null.
*/
@Nullable
public static Metadata parseMdtaFromMeta(Atom.ContainerAtom meta) {
Atom.LeafAtom hdlrAtom = meta.getLeafAtomOfType(Atom.TYPE_hdlr);
Atom.LeafAtom keysAtom = meta.getLeafAtomOfType(Atom.TYPE_keys);
Atom.LeafAtom ilstAtom = meta.getLeafAtomOfType(Atom.TYPE_ilst);
if (hdlrAtom == null
|| keysAtom == null
|| ilstAtom == null
|| AtomParsers.parseHdlr(hdlrAtom.data) != TYPE_mdta) {
// There isn't enough information to parse the metadata, or the handler type is unexpected.
return null;
}
// Parse metadata keys.
ParsableByteArray keys = keysAtom.data;
keys.setPosition(Atom.FULL_HEADER_SIZE);
int entryCount = keys.readInt();
String[] keyNames = new String[entryCount];
for (int i = 0; i < entryCount; i++) {
int entrySize = keys.readInt();
keys.skipBytes(4); // keyNamespace
int keySize = entrySize - 8;
keyNames[i] = keys.readString(keySize);
}
// Parse metadata items.
ParsableByteArray ilst = ilstAtom.data;
ilst.setPosition(Atom.HEADER_SIZE);
ArrayList<Metadata.Entry> entries = new ArrayList<>();
while (ilst.bytesLeft() > Atom.HEADER_SIZE) {
int atomPosition = ilst.getPosition();
int atomSize = ilst.readInt();
int keyIndex = ilst.readInt() - 1;
if (keyIndex >= 0 && keyIndex < keyNames.length) {
String key = keyNames[keyIndex];
Metadata.Entry entry =
MetadataUtil.parseMdtaMetadataEntryFromIlst(ilst, atomPosition + atomSize, key);
if (entry != null) {
entries.add(entry);
}
} else {
Log.w(TAG, "Skipped metadata with unknown key index: " + keyIndex);
}
ilst.setPosition(atomPosition + atomSize);
}
return entries.isEmpty() ? null : new Metadata(entries);
}
Example 19
| Source File: MetadataUtil.java From TelePlus-Android with GNU General Public License v2.0 | 4 votes |
|
/**
* Parses a single ilst element from a {@link ParsableByteArray}. The element is read starting
* from the current position of the {@link ParsableByteArray}, and the position is advanced by the
* size of the element. The position is advanced even if the element's type is unrecognized.
*
* @param ilst Holds the data to be parsed.
* @return The parsed element, or null if the element's type was not recognized.
*/
public static @Nullable Metadata.Entry parseIlstElement(ParsableByteArray ilst) {
int position = ilst.getPosition();
int endPosition = position + ilst.readInt();
int type = ilst.readInt();
int typeTopByte = (type >> 24) & 0xFF;
try {
if (typeTopByte == '\u00A9' /* Copyright char */
|| typeTopByte == '\uFFFD' /* Replacement char */) {
int shortType = type & 0x00FFFFFF;
if (shortType == SHORT_TYPE_COMMENT) {
return parseCommentAttribute(type, ilst);
} else if (shortType == SHORT_TYPE_NAME_1 || shortType == SHORT_TYPE_NAME_2) {
return parseTextAttribute(type, "TIT2", ilst);
} else if (shortType == SHORT_TYPE_COMPOSER_1 || shortType == SHORT_TYPE_COMPOSER_2) {
return parseTextAttribute(type, "TCOM", ilst);
} else if (shortType == SHORT_TYPE_YEAR) {
return parseTextAttribute(type, "TDRC", ilst);
} else if (shortType == SHORT_TYPE_ARTIST) {
return parseTextAttribute(type, "TPE1", ilst);
} else if (shortType == SHORT_TYPE_ENCODER) {
return parseTextAttribute(type, "TSSE", ilst);
} else if (shortType == SHORT_TYPE_ALBUM) {
return parseTextAttribute(type, "TALB", ilst);
} else if (shortType == SHORT_TYPE_LYRICS) {
return parseTextAttribute(type, "USLT", ilst);
} else if (shortType == SHORT_TYPE_GENRE) {
return parseTextAttribute(type, "TCON", ilst);
} else if (shortType == TYPE_GROUPING) {
return parseTextAttribute(type, "TIT1", ilst);
}
} else if (type == TYPE_GENRE) {
return parseStandardGenreAttribute(ilst);
} else if (type == TYPE_DISK_NUMBER) {
return parseIndexAndCountAttribute(type, "TPOS", ilst);
} else if (type == TYPE_TRACK_NUMBER) {
return parseIndexAndCountAttribute(type, "TRCK", ilst);
} else if (type == TYPE_TEMPO) {
return parseUint8Attribute(type, "TBPM", ilst, true, false);
} else if (type == TYPE_COMPILATION) {
return parseUint8Attribute(type, "TCMP", ilst, true, true);
} else if (type == TYPE_COVER_ART) {
return parseCoverArt(ilst);
} else if (type == TYPE_ALBUM_ARTIST) {
return parseTextAttribute(type, "TPE2", ilst);
} else if (type == TYPE_SORT_TRACK_NAME) {
return parseTextAttribute(type, "TSOT", ilst);
} else if (type == TYPE_SORT_ALBUM) {
return parseTextAttribute(type, "TSO2", ilst);
} else if (type == TYPE_SORT_ARTIST) {
return parseTextAttribute(type, "TSOA", ilst);
} else if (type == TYPE_SORT_ALBUM_ARTIST) {
return parseTextAttribute(type, "TSOP", ilst);
} else if (type == TYPE_SORT_COMPOSER) {
return parseTextAttribute(type, "TSOC", ilst);
} else if (type == TYPE_RATING) {
return parseUint8Attribute(type, "ITUNESADVISORY", ilst, false, false);
} else if (type == TYPE_GAPLESS_ALBUM) {
return parseUint8Attribute(type, "ITUNESGAPLESS", ilst, false, true);
} else if (type == TYPE_TV_SORT_SHOW) {
return parseTextAttribute(type, "TVSHOWSORT", ilst);
} else if (type == TYPE_TV_SHOW) {
return parseTextAttribute(type, "TVSHOW", ilst);
} else if (type == TYPE_INTERNAL) {
return parseInternalAttribute(ilst, endPosition);
}
Log.d(TAG, "Skipped unknown metadata entry: " + Atom.getAtomTypeString(type));
return null;
} finally {
ilst.setPosition(endPosition);
}
}
Example 20
| Source File: MetadataUtil.java From MediaSDK with Apache License 2.0 | 4 votes |
|
/**
* Parses a single userdata ilst element from a {@link ParsableByteArray}. The element is read
* starting from the current position of the {@link ParsableByteArray}, and the position is
* advanced by the size of the element. The position is advanced even if the element's type is
* unrecognized.
*
* @param ilst Holds the data to be parsed.
* @return The parsed element, or null if the element's type was not recognized.
*/
@Nullable
public static Metadata.Entry parseIlstElement(ParsableByteArray ilst) {
int position = ilst.getPosition();
int endPosition = position + ilst.readInt();
int type = ilst.readInt();
int typeTopByte = (type >> 24) & 0xFF;
try {
if (typeTopByte == TYPE_TOP_BYTE_COPYRIGHT || typeTopByte == TYPE_TOP_BYTE_REPLACEMENT) {
int shortType = type & 0x00FFFFFF;
if (shortType == SHORT_TYPE_COMMENT) {
return parseCommentAttribute(type, ilst);
} else if (shortType == SHORT_TYPE_NAME_1 || shortType == SHORT_TYPE_NAME_2) {
return parseTextAttribute(type, "TIT2", ilst);
} else if (shortType == SHORT_TYPE_COMPOSER_1 || shortType == SHORT_TYPE_COMPOSER_2) {
return parseTextAttribute(type, "TCOM", ilst);
} else if (shortType == SHORT_TYPE_YEAR) {
return parseTextAttribute(type, "TDRC", ilst);
} else if (shortType == SHORT_TYPE_ARTIST) {
return parseTextAttribute(type, "TPE1", ilst);
} else if (shortType == SHORT_TYPE_ENCODER) {
return parseTextAttribute(type, "TSSE", ilst);
} else if (shortType == SHORT_TYPE_ALBUM) {
return parseTextAttribute(type, "TALB", ilst);
} else if (shortType == SHORT_TYPE_LYRICS) {
return parseTextAttribute(type, "USLT", ilst);
} else if (shortType == SHORT_TYPE_GENRE) {
return parseTextAttribute(type, "TCON", ilst);
} else if (shortType == TYPE_GROUPING) {
return parseTextAttribute(type, "TIT1", ilst);
}
} else if (type == TYPE_GENRE) {
return parseStandardGenreAttribute(ilst);
} else if (type == TYPE_DISK_NUMBER) {
return parseIndexAndCountAttribute(type, "TPOS", ilst);
} else if (type == TYPE_TRACK_NUMBER) {
return parseIndexAndCountAttribute(type, "TRCK", ilst);
} else if (type == TYPE_TEMPO) {
return parseUint8Attribute(type, "TBPM", ilst, true, false);
} else if (type == TYPE_COMPILATION) {
return parseUint8Attribute(type, "TCMP", ilst, true, true);
} else if (type == TYPE_COVER_ART) {
return parseCoverArt(ilst);
} else if (type == TYPE_ALBUM_ARTIST) {
return parseTextAttribute(type, "TPE2", ilst);
} else if (type == TYPE_SORT_TRACK_NAME) {
return parseTextAttribute(type, "TSOT", ilst);
} else if (type == TYPE_SORT_ALBUM) {
return parseTextAttribute(type, "TSO2", ilst);
} else if (type == TYPE_SORT_ARTIST) {
return parseTextAttribute(type, "TSOA", ilst);
} else if (type == TYPE_SORT_ALBUM_ARTIST) {
return parseTextAttribute(type, "TSOP", ilst);
} else if (type == TYPE_SORT_COMPOSER) {
return parseTextAttribute(type, "TSOC", ilst);
} else if (type == TYPE_RATING) {
return parseUint8Attribute(type, "ITUNESADVISORY", ilst, false, false);
} else if (type == TYPE_GAPLESS_ALBUM) {
return parseUint8Attribute(type, "ITUNESGAPLESS", ilst, false, true);
} else if (type == TYPE_TV_SORT_SHOW) {
return parseTextAttribute(type, "TVSHOWSORT", ilst);
} else if (type == TYPE_TV_SHOW) {
return parseTextAttribute(type, "TVSHOW", ilst);
} else if (type == TYPE_INTERNAL) {
return parseInternalAttribute(ilst, endPosition);
}
Log.d(TAG, "Skipped unknown metadata entry: " + Atom.getAtomTypeString(type));
return null;
} finally {
ilst.setPosition(endPosition);
}
}
