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Code Issues Projects Releases Packages Wiki Activity Actions

Make all DataSource implementations implement getUri.

Browse source 
In V2 we'll at some point start using DataSource factories
for creating DataSource instances. If there are two DataSource
interfaces this gets unnecessarily awkward.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=118470751
This commit is contained in:
olly 2016-03-29 09:34:37 -07:00 committed by Oliver Woodman
parent d869a8d2fa
commit 6cc507aac0
31 changed files with 256 additions and 215 deletions
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15
demo/src/main/java/com/google/android/exoplayer/demo/player/DashSourceBuilder.java
View file

@ -31,10 +31,11 @@ import com.google.android.exoplayer.drm.MediaDrmCallback;
import com.google.android.exoplayer.upstream.BandwidthMeter;
import com.google.android.exoplayer.upstream.DataSource;
import com.google.android.exoplayer.upstream.DefaultAllocator;
import com.google.android.exoplayer.upstream.DefaultUriDataSource;
import com.google.android.exoplayer.upstream.DefaultDataSource;
import com.google.android.exoplayer.util.ManifestFetcher;
import android.content.Context;
import android.net.Uri;
import android.os.Handler;
/**
@ -68,16 +69,16 @@ public class DashSourceBuilder implements SourceBuilder {
@Override
public SampleSource buildRenderers(DemoPlayer player) {
MediaPresentationDescriptionParser parser = new MediaPresentationDescriptionParser();
DefaultUriDataSource manifestDataSource = new DefaultUriDataSource(context, userAgent);
ManifestFetcher<MediaPresentationDescription> manifestFetcher = new ManifestFetcher<>(url,
manifestDataSource, parser);
DefaultDataSource manifestDataSource = new DefaultDataSource(context, userAgent);
ManifestFetcher<MediaPresentationDescription> manifestFetcher = new ManifestFetcher<>(
Uri.parse(url), manifestDataSource, parser);
Handler mainHandler = player.getMainHandler();
BandwidthMeter bandwidthMeter = player.getBandwidthMeter();
LoadControl loadControl = new DefaultLoadControl(new DefaultAllocator(BUFFER_SEGMENT_SIZE));
// Build the video renderer.
DataSource videoDataSource = new DefaultUriDataSource(context, bandwidthMeter, userAgent);
DataSource videoDataSource = new DefaultDataSource(context, bandwidthMeter, userAgent);
ChunkSource videoChunkSource = new DashChunkSource(manifestFetcher, AdaptationSet.TYPE_VIDEO,
videoDataSource, new AdaptiveEvaluator(bandwidthMeter), LIVE_EDGE_LATENCY_MS,
0, mainHandler, player, DemoPlayer.TYPE_VIDEO);
@ -85,7 +86,7 @@ public class DashSourceBuilder implements SourceBuilder {
VIDEO_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player, DemoPlayer.TYPE_VIDEO);
// Build the audio renderer.
DataSource audioDataSource = new DefaultUriDataSource(context, bandwidthMeter, userAgent);
DataSource audioDataSource = new DefaultDataSource(context, bandwidthMeter, userAgent);
ChunkSource audioChunkSource = new DashChunkSource(manifestFetcher, AdaptationSet.TYPE_AUDIO,
audioDataSource, null, LIVE_EDGE_LATENCY_MS, 0, mainHandler, player, DemoPlayer.TYPE_AUDIO);
ChunkSampleSource audioSampleSource = new ChunkSampleSource(audioChunkSource, loadControl,
@ -93,7 +94,7 @@ public class DashSourceBuilder implements SourceBuilder {
DemoPlayer.TYPE_AUDIO);
// Build the text renderer.
DataSource textDataSource = new DefaultUriDataSource(context, bandwidthMeter, userAgent);
DataSource textDataSource = new DefaultDataSource(context, bandwidthMeter, userAgent);
ChunkSource textChunkSource = new DashChunkSource(manifestFetcher, AdaptationSet.TYPE_TEXT,
textDataSource, null, LIVE_EDGE_LATENCY_MS, 0, mainHandler, player, DemoPlayer.TYPE_TEXT);
ChunkSampleSource textSampleSource = new ChunkSampleSource(textChunkSource, loadControl,

5
demo/src/main/java/com/google/android/exoplayer/demo/player/ExtractorSourceBuilder.java
View file

@ -22,7 +22,7 @@ import com.google.android.exoplayer.extractor.ExtractorSampleSource;
import com.google.android.exoplayer.upstream.Allocator;
import com.google.android.exoplayer.upstream.DataSource;
import com.google.android.exoplayer.upstream.DefaultAllocator;
import com.google.android.exoplayer.upstream.DefaultUriDataSource;
import com.google.android.exoplayer.upstream.DefaultDataSource;
import android.content.Context;
import android.net.Uri;
@ -48,8 +48,7 @@ public class ExtractorSourceBuilder implements SourceBuilder {
@Override
public SampleSource buildRenderers(DemoPlayer player) {
Allocator allocator = new DefaultAllocator(BUFFER_SEGMENT_SIZE);
DataSource dataSource = new DefaultUriDataSource(context, player.getBandwidthMeter(),
userAgent);
DataSource dataSource = new DefaultDataSource(context, player.getBandwidthMeter(), userAgent);
return new ExtractorSampleSource(uri, dataSource, allocator,
BUFFER_SEGMENT_COUNT * BUFFER_SEGMENT_SIZE, player.getMainHandler(), player, 0);
}

13
demo/src/main/java/com/google/android/exoplayer/demo/player/HlsSourceBuilder.java
View file

@ -29,10 +29,11 @@ import com.google.android.exoplayer.hls.PtsTimestampAdjusterProvider;
import com.google.android.exoplayer.upstream.BandwidthMeter;
import com.google.android.exoplayer.upstream.DataSource;
import com.google.android.exoplayer.upstream.DefaultAllocator;
import com.google.android.exoplayer.upstream.DefaultUriDataSource;
import com.google.android.exoplayer.upstream.DefaultDataSource;
import com.google.android.exoplayer.util.ManifestFetcher;
import android.content.Context;
import android.net.Uri;
import android.os.Handler;
/**
@ -59,8 +60,8 @@ public class HlsSourceBuilder implements SourceBuilder {
@Override
public SampleSource buildRenderers(DemoPlayer player) {
HlsPlaylistParser parser = new HlsPlaylistParser();
DefaultUriDataSource manifestDataSource = new DefaultUriDataSource(context, userAgent);
ManifestFetcher<HlsPlaylist> manifestFetcher = new ManifestFetcher<>(url,
DefaultDataSource manifestDataSource = new DefaultDataSource(context, userAgent);
ManifestFetcher<HlsPlaylist> manifestFetcher = new ManifestFetcher<>(Uri.parse(url),
manifestDataSource, parser);
Handler mainHandler = player.getMainHandler();
@ -68,20 +69,20 @@ public class HlsSourceBuilder implements SourceBuilder {
LoadControl loadControl = new DefaultLoadControl(new DefaultAllocator(BUFFER_SEGMENT_SIZE));
PtsTimestampAdjusterProvider timestampAdjusterProvider = new PtsTimestampAdjusterProvider();
DataSource defaultDataSource = new DefaultUriDataSource(context, bandwidthMeter, userAgent);
DataSource defaultDataSource = new DefaultDataSource(context, bandwidthMeter, userAgent);
HlsChunkSource defaultChunkSource = new HlsChunkSource(manifestFetcher,
HlsChunkSource.TYPE_DEFAULT, defaultDataSource, timestampAdjusterProvider,
new FormatEvaluator.AdaptiveEvaluator(bandwidthMeter));
HlsSampleSource defaultSampleSource = new HlsSampleSource(defaultChunkSource, loadControl,
MAIN_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player, DemoPlayer.TYPE_VIDEO);
DataSource audioDataSource = new DefaultUriDataSource(context, bandwidthMeter, userAgent);
DataSource audioDataSource = new DefaultDataSource(context, bandwidthMeter, userAgent);
HlsChunkSource audioChunkSource = new HlsChunkSource(manifestFetcher, HlsChunkSource.TYPE_AUDIO,
audioDataSource, timestampAdjusterProvider, null);
HlsSampleSource audioSampleSource = new HlsSampleSource(audioChunkSource, loadControl,
AUDIO_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player, DemoPlayer.TYPE_AUDIO);
DataSource subtitleDataSource = new DefaultUriDataSource(context, bandwidthMeter, userAgent);
DataSource subtitleDataSource = new DefaultDataSource(context, bandwidthMeter, userAgent);
HlsChunkSource subtitleChunkSource = new HlsChunkSource(manifestFetcher,
HlsChunkSource.TYPE_SUBTITLE, subtitleDataSource, timestampAdjusterProvider, null);
HlsSampleSource subtitleSampleSource = new HlsSampleSource(subtitleChunkSource, loadControl,

11
demo/src/main/java/com/google/android/exoplayer/demo/player/SmoothStreamingSourceBuilder.java
View file

@ -30,12 +30,13 @@ import com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifestParse
import com.google.android.exoplayer.upstream.BandwidthMeter;
import com.google.android.exoplayer.upstream.DataSource;
import com.google.android.exoplayer.upstream.DefaultAllocator;
import com.google.android.exoplayer.upstream.DefaultDataSource;
import com.google.android.exoplayer.upstream.DefaultHttpDataSource;
import com.google.android.exoplayer.upstream.DefaultUriDataSource;
import com.google.android.exoplayer.util.ManifestFetcher;
import com.google.android.exoplayer.util.Util;
import android.content.Context;
import android.net.Uri;
import android.os.Handler;
/**
@ -66,14 +67,14 @@ public class SmoothStreamingSourceBuilder implements SourceBuilder {
@Override
public SampleSource buildRenderers(DemoPlayer player) {
SmoothStreamingManifestParser parser = new SmoothStreamingManifestParser();
ManifestFetcher<SmoothStreamingManifest> manifestFetcher = new ManifestFetcher<>(url,
ManifestFetcher<SmoothStreamingManifest> manifestFetcher = new ManifestFetcher<>(Uri.parse(url),
new DefaultHttpDataSource(userAgent, null), parser);
Handler mainHandler = player.getMainHandler();
BandwidthMeter bandwidthMeter = player.getBandwidthMeter();
LoadControl loadControl = new DefaultLoadControl(new DefaultAllocator(BUFFER_SEGMENT_SIZE));
// Build the video renderer.
DataSource videoDataSource = new DefaultUriDataSource(context, bandwidthMeter, userAgent);
DataSource videoDataSource = new DefaultDataSource(context, bandwidthMeter, userAgent);
ChunkSource videoChunkSource = new SmoothStreamingChunkSource(manifestFetcher,
SmoothStreamingManifest.StreamElement.TYPE_VIDEO,
videoDataSource, new AdaptiveEvaluator(bandwidthMeter), LIVE_EDGE_LATENCY_MS);
@ -82,7 +83,7 @@ public class SmoothStreamingSourceBuilder implements SourceBuilder {
DemoPlayer.TYPE_VIDEO);
// Build the audio renderer.
DataSource audioDataSource = new DefaultUriDataSource(context, bandwidthMeter, userAgent);
DataSource audioDataSource = new DefaultDataSource(context, bandwidthMeter, userAgent);
ChunkSource audioChunkSource = new SmoothStreamingChunkSource(manifestFetcher,
SmoothStreamingManifest.StreamElement.TYPE_AUDIO, audioDataSource, null,
LIVE_EDGE_LATENCY_MS);
@ -90,7 +91,7 @@ public class SmoothStreamingSourceBuilder implements SourceBuilder {
AUDIO_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player, DemoPlayer.TYPE_AUDIO);
// Build the text renderer.
DataSource textDataSource = new DefaultUriDataSource(context, bandwidthMeter, userAgent);
DataSource textDataSource = new DefaultDataSource(context, bandwidthMeter, userAgent);
ChunkSource textChunkSource = new SmoothStreamingChunkSource(manifestFetcher,
SmoothStreamingManifest.StreamElement.TYPE_TEXT, textDataSource, null,
LIVE_EDGE_LATENCY_MS);

5
library/src/androidTest/java/com/google/android/exoplayer/dash/mpd/MediaPresentationDescriptionParserTest.java
View file

@ -15,6 +15,7 @@
*/
package com.google.android.exoplayer.dash.mpd;
import android.net.Uri;
import android.test.InstrumentationTestCase;
import java.io.IOException;
@ -34,7 +35,7 @@ public class MediaPresentationDescriptionParserTest extends InstrumentationTestC
InputStream inputStream =
getInstrumentation().getContext().getResources().getAssets().open(SAMPLE_MPD_1);
// Simple test to ensure that the sample manifest parses without throwing any exceptions.
parser.parse("https://example.com/test.mpd", inputStream);
parser.parse(Uri.parse("https://example.com/test.mpd"), inputStream);
}
public void testParseMediaPresentationDescriptionWithUnknownMimeType() throws IOException {
@ -43,7 +44,7 @@ public class MediaPresentationDescriptionParserTest extends InstrumentationTestC
.open(SAMPLE_MPD_2_UNKNOWN_MIME_TYPE);
// Simple test to ensure that the sample manifest with an unknown mime type parses without
// throwing any exceptions.
parser.parse("https://example.com/test.mpd", inputStream);
parser.parse(Uri.parse("https://example.com/test.mpd"), inputStream);
}
}

6
library/src/androidTest/java/com/google/android/exoplayer/hls/HlsMasterPlaylistParserTest.java
View file

@ -17,6 +17,8 @@ package com.google.android.exoplayer.hls;
import com.google.android.exoplayer.C;
import android.net.Uri;
import junit.framework.TestCase;
import java.io.ByteArrayInputStream;
@ -30,7 +32,7 @@ import java.util.List;
public class HlsMasterPlaylistParserTest extends TestCase {
public void testParseMasterPlaylist() {
String playlistUrl = "https://example.com/test.m3u8";
Uri playlistUri = Uri.parse("https://example.com/test.m3u8");
String playlistString = "#EXTM3U\n"
+ "\n"
+ "#EXT-X-STREAM-INF:BANDWIDTH=1280000,CODECS=\"mp4a.40.2,avc1.66.30\",RESOLUTION=304x128\n"
@ -50,7 +52,7 @@ public class HlsMasterPlaylistParserTest extends TestCase {
ByteArrayInputStream inputStream = new ByteArrayInputStream(
playlistString.getBytes(Charset.forName(C.UTF8_NAME)));
try {
HlsPlaylist playlist = new HlsPlaylistParser().parse(playlistUrl, inputStream);
HlsPlaylist playlist = new HlsPlaylistParser().parse(playlistUri, inputStream);
assertNotNull(playlist);
assertEquals(HlsPlaylist.TYPE_MASTER, playlist.type);

6
library/src/androidTest/java/com/google/android/exoplayer/hls/HlsMediaPlaylistParserTest.java
View file

@ -17,6 +17,8 @@ package com.google.android.exoplayer.hls;
import com.google.android.exoplayer.C;
import android.net.Uri;
import junit.framework.TestCase;
import java.io.ByteArrayInputStream;
@ -32,7 +34,7 @@ import java.util.Locale;
public class HlsMediaPlaylistParserTest extends TestCase {
public void testParseMediaPlaylist() {
String playlistUrl = "https://example.com/test.m3u8";
Uri playlistUri = Uri.parse("https://example.com/test.m3u8");
String playlistString = "#EXTM3U\n"
+ "#EXT-X-VERSION:3\n"
+ "#EXT-X-TARGETDURATION:8\n"
@ -66,7 +68,7 @@ public class HlsMediaPlaylistParserTest extends TestCase {
InputStream inputStream = new ByteArrayInputStream(
playlistString.getBytes(Charset.forName(C.UTF8_NAME)));
try {
HlsPlaylist playlist = new HlsPlaylistParser().parse(playlistUrl, inputStream);
HlsPlaylist playlist = new HlsPlaylistParser().parse(playlistUri, inputStream);
assertNotNull(playlist);
assertEquals(HlsPlaylist.TYPE_MEDIA, playlist.type);

5
library/src/androidTest/java/com/google/android/exoplayer/smoothstreaming/SmoothStreamingManifestParserTest.java
View file

@ -15,6 +15,7 @@
*/
package com.google.android.exoplayer.smoothstreaming;
import android.net.Uri;
import android.test.InstrumentationTestCase;
import java.io.IOException;
@ -34,11 +35,11 @@ public class SmoothStreamingManifestParserTest extends InstrumentationTestCase {
// SystemID UUID in the manifest is not wrapped in braces.
InputStream inputStream1 =
getInstrumentation().getContext().getResources().getAssets().open(SAMPLE_ISMC_1);
parser.parse("https://example.com/test.ismc", inputStream1);
parser.parse(Uri.parse("https://example.com/test.ismc"), inputStream1);
// Simple test to ensure that the sample manifest parses without throwing any exceptions.
// SystemID UUID in the manifest is wrapped in braces.
InputStream inputStream2 =
getInstrumentation().getContext().getResources().getAssets().open(SAMPLE_ISMC_2);
parser.parse("https://example.com/test.ismc", inputStream2);
parser.parse(Uri.parse("https://example.com/test.ismc"), inputStream2);
}
}

34
library/src/androidTest/java/com/google/android/exoplayer/testutil/FakeDataSource.java
View file

@ -20,6 +20,8 @@ import com.google.android.exoplayer.upstream.DataSource;
import com.google.android.exoplayer.upstream.DataSpec;
import com.google.android.exoplayer.util.Assertions;
import android.net.Uri;
import java.io.IOException;
import java.util.ArrayList;
@ -44,6 +46,7 @@ public final class FakeDataSource implements DataSource {
private final boolean simulateUnknownLength;
private final long totalLength;
private Uri uri;
private boolean opened;
private int currentSegmentIndex;
private long bytesRemaining;
@ -63,6 +66,7 @@ public final class FakeDataSource implements DataSource {
Assertions.checkState(!opened);
// DataSpec requires a matching close call even if open fails.
opened = true;
uri = dataSpec.uri;
// If the source knows that the request is unsatisfiable then fail.
if (dataSpec.position >= totalLength) {
throw new IOException("Unsatisfiable position");
@ -94,18 +98,6 @@ public final class FakeDataSource implements DataSource {
}
}
@Override
public void close() throws IOException {
Assertions.checkState(opened);
opened = false;
if (currentSegmentIndex < segments.size()) {
Segment current = segments.get(currentSegmentIndex);
if (current.isErrorSegment() && current.exceptionThrown) {
current.exceptionCleared = true;
}
}
}
@Override
public int read(byte[] buffer, int offset, int readLength) throws IOException {
Assertions.checkState(opened);
@ -138,6 +130,24 @@ public final class FakeDataSource implements DataSource {
}
}
@Override
public Uri getUri() {
return uri;
}
@Override
public void close() throws IOException {
Assertions.checkState(opened);
opened = false;
uri = null;
if (currentSegmentIndex < segments.size()) {
Segment current = segments.get(currentSegmentIndex);
if (current.isErrorSegment() && current.exceptionThrown) {
current.exceptionCleared = true;
}
}
}
private static class Segment {
public final IOException exception;

8
library/src/main/java/com/google/android/exoplayer/dash/mpd/MediaPresentationDescription.java
View file

@ -17,6 +17,8 @@ package com.google.android.exoplayer.dash.mpd;
import com.google.android.exoplayer.util.ManifestFetcher.RedirectingManifest;
import android.net.Uri;
import java.util.Collections;
import java.util.List;
@ -39,13 +41,13 @@ public class MediaPresentationDescription implements RedirectingManifest {
public final UtcTimingElement utcTiming;
public final String location;
public final Uri location;
private final List<Period> periods;
public MediaPresentationDescription(long availabilityStartTime, long duration, long minBufferTime,
boolean dynamic, long minUpdatePeriod, long timeShiftBufferDepth, UtcTimingElement utcTiming,
String location, List<Period> periods) {
Uri location, List<Period> periods) {
this.availabilityStartTime = availabilityStartTime;
this.duration = duration;
this.minBufferTime = minBufferTime;
@ -58,7 +60,7 @@ public class MediaPresentationDescription implements RedirectingManifest {
}
@Override
public final String getNextManifestUri() {
public final Uri getNextManifestUri() {
return location;
}

11
library/src/main/java/com/google/android/exoplayer/dash/mpd/MediaPresentationDescriptionParser.java
View file

@ -30,6 +30,7 @@ import com.google.android.exoplayer.util.ParserUtil;
import com.google.android.exoplayer.util.UriUtil;
import com.google.android.exoplayer.util.Util;
import android.net.Uri;
import android.text.TextUtils;
import android.util.Base64;
import android.util.Log;
@ -88,7 +89,7 @@ public class MediaPresentationDescriptionParser extends DefaultHandler
// MPD parsing.
@Override
public MediaPresentationDescription parse(String connectionUrl, InputStream inputStream)
public MediaPresentationDescription parse(Uri uri, InputStream inputStream)
throws IOException, ParserException {
try {
XmlPullParser xpp = xmlParserFactory.newPullParser();
@ -98,7 +99,7 @@ public class MediaPresentationDescriptionParser extends DefaultHandler
throw new ParserException(
"inputStream does not contain a valid media presentation description");
}
return parseMediaPresentationDescription(xpp, connectionUrl);
return parseMediaPresentationDescription(xpp, uri.toString());
} catch (XmlPullParserException e) {
throw new ParserException(e);
} catch (ParseException e) {
@ -116,7 +117,7 @@ public class MediaPresentationDescriptionParser extends DefaultHandler
long minUpdateTimeMs = (dynamic) ? parseDuration(xpp, "minimumUpdatePeriod", -1) : -1;
long timeShiftBufferDepthMs = (dynamic) ? parseDuration(xpp, "timeShiftBufferDepth", -1) : -1;
UtcTimingElement utcTiming = null;
String location = null;
Uri location = null;
List<Period> periods = new ArrayList<>();
long nextPeriodStartMs = dynamic ? -1 : 0;
@ -132,7 +133,7 @@ public class MediaPresentationDescriptionParser extends DefaultHandler
} else if (ParserUtil.isStartTag(xpp, "UTCTiming")) {
utcTiming = parseUtcTiming(xpp);
} else if (ParserUtil.isStartTag(xpp, "Location")) {
location = xpp.nextText();
location = Uri.parse(xpp.nextText());
} else if (ParserUtil.isStartTag(xpp, "Period") && !seenEarlyAccessPeriod) {
Pair<Period, Long> periodWithDurationMs = parsePeriod(xpp, baseUrl, nextPeriodStartMs);
Period period = periodWithDurationMs.first;
@ -172,7 +173,7 @@ public class MediaPresentationDescriptionParser extends DefaultHandler
protected MediaPresentationDescription buildMediaPresentationDescription(
long availabilityStartTime, long durationMs, long minBufferTimeMs, boolean dynamic,
long minUpdateTimeMs, long timeShiftBufferDepthMs, UtcTimingElement utcTiming,
String location, List<Period> periods) {
Uri location, List<Period> periods) {
return new MediaPresentationDescription(availabilityStartTime, durationMs, minBufferTimeMs,
dynamic, minUpdateTimeMs, timeShiftBufferDepthMs, utcTiming, location, periods);
}

26
library/src/main/java/com/google/android/exoplayer/dash/mpd/UtcTimingElementResolver.java
View file

@ -16,13 +16,14 @@
package com.google.android.exoplayer.dash.mpd;
import com.google.android.exoplayer.ParserException;
import com.google.android.exoplayer.upstream.DataSource;
import com.google.android.exoplayer.upstream.Loader;
import com.google.android.exoplayer.upstream.Loader.Loadable;
import com.google.android.exoplayer.upstream.UriDataSource;
import com.google.android.exoplayer.upstream.UriLoadable;
import com.google.android.exoplayer.util.Assertions;
import com.google.android.exoplayer.util.Util;
import android.net.Uri;
import android.os.SystemClock;
import java.io.BufferedReader;
@ -64,7 +65,7 @@ public final class UtcTimingElementResolver implements Loader.Callback {
void onTimestampError(UtcTimingElement utcTiming, IOException e);
}
private final UriDataSource uriDataSource;
private final DataSource dataSource;
private final UtcTimingElement timingElement;
private final long timingElementElapsedRealtime;
private final UtcTimingCallback callback;
@ -75,23 +76,22 @@ public final class UtcTimingElementResolver implements Loader.Callback {
/**
* Resolves a {@link UtcTimingElement}.
*
* @param uriDataSource A source to use should loading from a URI be necessary.
* @param dataSource A {@link DataSource} to use should loading from a {@link Uri} be necessary.
* @param timingElement The element to resolve.
* @param timingElementElapsedRealtime The {@link SystemClock#elapsedRealtime()} timestamp at
* which the element was obtained. Used if the element contains a timestamp directly.
* @param callback The callback to invoke on resolution or failure.
*/
public static void resolveTimingElement(UriDataSource uriDataSource,
UtcTimingElement timingElement, long timingElementElapsedRealtime,
UtcTimingCallback callback) {
UtcTimingElementResolver resolver = new UtcTimingElementResolver(uriDataSource, timingElement,
public static void resolveTimingElement(DataSource dataSource, UtcTimingElement timingElement,
long timingElementElapsedRealtime, UtcTimingCallback callback) {
UtcTimingElementResolver resolver = new UtcTimingElementResolver(dataSource, timingElement,
timingElementElapsedRealtime, callback);
resolver.resolve();
}
private UtcTimingElementResolver(UriDataSource uriDataSource, UtcTimingElement timingElement,
private UtcTimingElementResolver(DataSource dataSource, UtcTimingElement timingElement,
long timingElementElapsedRealtime, UtcTimingCallback callback) {
this.uriDataSource = uriDataSource;
this.dataSource = dataSource;
this.timingElement = Assertions.checkNotNull(timingElement);
this.timingElementElapsedRealtime = timingElementElapsedRealtime;
this.callback = Assertions.checkNotNull(callback);
@ -124,7 +124,7 @@ public final class UtcTimingElementResolver implements Loader.Callback {
private void resolveHttp(UriLoadable.Parser<Long> parser) {
singleUseLoader = new Loader("utctiming");
singleUseLoadable = new UriLoadable<>(timingElement.value, uriDataSource, parser);
singleUseLoadable = new UriLoadable<>(Uri.parse(timingElement.value), dataSource, parser);
singleUseLoader.startLoading(singleUseLoadable, this);
}
@ -153,8 +153,7 @@ public final class UtcTimingElementResolver implements Loader.Callback {
private static class XsDateTimeParser implements UriLoadable.Parser<Long> {
@Override
public Long parse(String connectionUrl, InputStream inputStream) throws ParserException,
IOException {
public Long parse(Uri uri, InputStream inputStream) throws ParserException, IOException {
String firstLine = new BufferedReader(new InputStreamReader(inputStream)).readLine();
try {
return Util.parseXsDateTime(firstLine);
@ -168,8 +167,7 @@ public final class UtcTimingElementResolver implements Loader.Callback {
private static class Iso8601Parser implements UriLoadable.Parser<Long> {
@Override
public Long parse(String connectionUrl, InputStream inputStream) throws ParserException,
IOException {
public Long parse(Uri uri, InputStream inputStream) throws ParserException, IOException {
String firstLine = new BufferedReader(new InputStreamReader(inputStream)).readLine();
try {
// TODO: It may be necessary to handle timestamp offsets from UTC.

7
library/src/main/java/com/google/android/exoplayer/hls/Aes128DataSource.java
View file

@ -21,6 +21,8 @@ import com.google.android.exoplayer.upstream.DataSourceInputStream;
import com.google.android.exoplayer.upstream.DataSpec;
import com.google.android.exoplayer.util.Assertions;
import android.net.Uri;
import java.io.IOException;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
@ -105,4 +107,9 @@ import javax.crypto.spec.SecretKeySpec;
return bytesRead;
}
@Override
public Uri getUri() {
return upstream.getUri();
}
}

10
library/src/main/java/com/google/android/exoplayer/hls/HlsChunkSource.java
View file

@ -656,7 +656,7 @@ public class HlsChunkSource {
DataSpec dataSpec = new DataSpec(mediaPlaylistUri, 0, C.LENGTH_UNBOUNDED, null,
DataSpec.FLAG_ALLOW_GZIP);
return new MediaPlaylistChunk(dataSource, dataSpec, variants[variantIndex].format, scratchSpace,
playlistParser, variantIndex, mediaPlaylistUri.toString());
playlistParser, variantIndex, mediaPlaylistUri);
}
private EncryptionKeyChunk newEncryptionKeyChunk(Uri keyUri, String iv, int variantIndex) {
@ -735,23 +735,23 @@ public class HlsChunkSource {
public final int variantIndex;
private final HlsPlaylistParser playlistParser;
private final String playlistUrl;
private final Uri playlistUri;
private HlsMediaPlaylist result;
public MediaPlaylistChunk(DataSource dataSource, DataSpec dataSpec, Format format,
byte[] scratchSpace, HlsPlaylistParser playlistParser, int variantIndex,
String playlistUrl) {
Uri playlistUri) {
super(dataSource, dataSpec, Chunk.TYPE_MANIFEST, Chunk.TRIGGER_UNSPECIFIED, format,
Chunk.NO_PARENT_ID, scratchSpace);
this.variantIndex = variantIndex;
this.playlistParser = playlistParser;
this.playlistUrl = playlistUrl;
this.playlistUri = playlistUri;
}
@Override
protected void consume(byte[] data, int limit) throws IOException {
result = (HlsMediaPlaylist) playlistParser.parse(playlistUrl,
result = (HlsMediaPlaylist) playlistParser.parse(playlistUri,
new ByteArrayInputStream(data, 0, limit));
}

9
library/src/main/java/com/google/android/exoplayer/hls/HlsPlaylistParser.java
View file

@ -22,6 +22,8 @@ import com.google.android.exoplayer.hls.HlsMediaPlaylist.Segment;
import com.google.android.exoplayer.upstream.UriLoadable;
import com.google.android.exoplayer.util.MimeTypes;
import android.net.Uri;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
@ -107,8 +109,7 @@ public final class HlsPlaylistParser implements UriLoadable.Parser<HlsPlaylist>
// HlsParserUtil.compileBooleanAttrPattern(DEFAULT_ATTR);
@Override
public HlsPlaylist parse(String connectionUrl, InputStream inputStream)
throws IOException, ParserException {
public HlsPlaylist parse(Uri uri, InputStream inputStream) throws IOException, ParserException {
BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
Queue<String> extraLines = new LinkedList<>();
String line;
@ -119,7 +120,7 @@ public final class HlsPlaylistParser implements UriLoadable.Parser<HlsPlaylist>
// Do nothing.
} else if (line.startsWith(STREAM_INF_TAG)) {
extraLines.add(line);
return parseMasterPlaylist(new LineIterator(extraLines, reader), connectionUrl);
return parseMasterPlaylist(new LineIterator(extraLines, reader), uri.toString());
} else if (line.startsWith(TARGET_DURATION_TAG)
|| line.startsWith(MEDIA_SEQUENCE_TAG)
|| line.startsWith(MEDIA_DURATION_TAG)
@ -129,7 +130,7 @@ public final class HlsPlaylistParser implements UriLoadable.Parser<HlsPlaylist>
|| line.equals(DISCONTINUITY_SEQUENCE_TAG)
|| line.equals(ENDLIST_TAG)) {
extraLines.add(line);
return parseMediaPlaylist(new LineIterator(extraLines, reader), connectionUrl);
return parseMediaPlaylist(new LineIterator(extraLines, reader), uri.toString());
} else {
extraLines.add(line);
}

5
library/src/main/java/com/google/android/exoplayer/smoothstreaming/SmoothStreamingManifestParser.java
View file

@ -26,6 +26,7 @@ import com.google.android.exoplayer.util.CodecSpecificDataUtil;
import com.google.android.exoplayer.util.MimeTypes;
import com.google.android.exoplayer.util.Util;
import android.net.Uri;
import android.text.TextUtils;
import android.util.Base64;
import android.util.Pair;
@ -61,13 +62,13 @@ public class SmoothStreamingManifestParser implements UriLoadable.Parser<SmoothS
}
@Override
public SmoothStreamingManifest parse(String connectionUrl, InputStream inputStream)
public SmoothStreamingManifest parse(Uri uri, InputStream inputStream)
throws IOException, ParserException {
try {
XmlPullParser xmlParser = xmlParserFactory.newPullParser();
xmlParser.setInput(inputStream, null);
SmoothStreamMediaParser smoothStreamMediaParser =
new SmoothStreamMediaParser(null, connectionUrl);
new SmoothStreamMediaParser(null, uri.toString());
return (SmoothStreamingManifest) smoothStreamMediaParser.parse(xmlParser);
} catch (XmlPullParserException e) {
throw new ParserException(e);

18
library/src/main/java/com/google/android/exoplayer/upstream/AssetDataSource.java
View file

@ -19,15 +19,16 @@ import com.google.android.exoplayer.C;
import android.content.Context;
import android.content.res.AssetManager;
import android.net.Uri;
import java.io.EOFException;
import java.io.IOException;
import java.io.InputStream;
/**
* A local asset {@link UriDataSource}.
* A local asset {@link DataSource}.
*/
public final class AssetDataSource implements UriDataSource {
public final class AssetDataSource implements DataSource {
/**
* Thrown when an {@link IOException} is encountered reading a local asset.
@ -43,7 +44,7 @@ public final class AssetDataSource implements UriDataSource {
private final AssetManager assetManager;
private final TransferListener listener;
private String uriString;
private Uri uri;
private InputStream inputStream;
private long bytesRemaining;
private boolean opened;
@ -68,14 +69,13 @@ public final class AssetDataSource implements UriDataSource {
@Override
public long open(DataSpec dataSpec) throws AssetDataSourceException {
try {
uriString = dataSpec.uri.toString();
String path = dataSpec.uri.getPath();
uri = dataSpec.uri;
String path = uri.getPath();
if (path.startsWith("/android_asset/")) {
path = path.substring(15);
} else if (path.startsWith("/")) {
path = path.substring(1);
}
uriString = dataSpec.uri.toString();
inputStream = assetManager.open(path, AssetManager.ACCESS_RANDOM);
long skipped = inputStream.skip(dataSpec.position);
if (skipped < dataSpec.position) {
@ -133,13 +133,13 @@ public final class AssetDataSource implements UriDataSource {
}
@Override
public String getUri() {
return uriString;
public Uri getUri() {
return uri;
}
@Override
public void close() throws AssetDataSourceException {
uriString = null;
uri = null;
if (inputStream != null) {
try {
inputStream.close();

21
library/src/main/java/com/google/android/exoplayer/upstream/ByteArrayDataSource.java
View file

@ -18,6 +18,8 @@ package com.google.android.exoplayer.upstream;
import com.google.android.exoplayer.C;
import com.google.android.exoplayer.util.Assertions;
import android.net.Uri;
import java.io.IOException;
/**
@ -26,6 +28,8 @@ import java.io.IOException;
public final class ByteArrayDataSource implements DataSource {
private final byte[] data;
private Uri uri;
private int readPosition;
private int remainingBytes;
@ -40,6 +44,7 @@ public final class ByteArrayDataSource implements DataSource {
@Override
public long open(DataSpec dataSpec) throws IOException {
uri = dataSpec.uri;
readPosition = (int) dataSpec.position;
remainingBytes = (int) ((dataSpec.length == C.LENGTH_UNBOUNDED)
? (data.length - dataSpec.position) : dataSpec.length);
@ -50,11 +55,6 @@ public final class ByteArrayDataSource implements DataSource {
return remainingBytes;
}
@Override
public void close() throws IOException {
// Do nothing.
}
@Override
public int read(byte[] buffer, int offset, int length) throws IOException {
if (remainingBytes == 0) {
@ -66,5 +66,16 @@ public final class ByteArrayDataSource implements DataSource {
remainingBytes -= length;
return length;
}
@Override
public Uri getUri() {
return uri;
}
@Override
public void close() throws IOException {
uri = null;
}
}

17
library/src/main/java/com/google/android/exoplayer/upstream/ContentDataSource.java
View file

@ -20,6 +20,7 @@ import com.google.android.exoplayer.C;
import android.content.ContentResolver;
import android.content.Context;
import android.content.res.AssetFileDescriptor;
import android.net.Uri;
import java.io.EOFException;
import java.io.FileInputStream;
@ -27,9 +28,9 @@ import java.io.IOException;
import java.io.InputStream;
/**
* A content URI {@link UriDataSource}.
* A content URI {@link DataSource}.
*/
public final class ContentDataSource implements UriDataSource {
public final class ContentDataSource implements DataSource {
/**
* Thrown when an {@link IOException} is encountered reading from a content URI.
@ -45,8 +46,8 @@ public final class ContentDataSource implements UriDataSource {
private final ContentResolver resolver;
private final TransferListener listener;
private Uri uri;
private InputStream inputStream;
private String uriString;
private long bytesRemaining;
private boolean opened;
@ -70,8 +71,8 @@ public final class ContentDataSource implements UriDataSource {
@Override
public long open(DataSpec dataSpec) throws ContentDataSourceException {
try {
uriString = dataSpec.uri.toString();
AssetFileDescriptor assetFd = resolver.openAssetFileDescriptor(dataSpec.uri, "r");
uri = dataSpec.uri;
AssetFileDescriptor assetFd = resolver.openAssetFileDescriptor(uri, "r");
inputStream = new FileInputStream(assetFd.getFileDescriptor());
long skipped = inputStream.skip(dataSpec.position);
if (skipped < dataSpec.position) {
@ -130,13 +131,13 @@ public final class ContentDataSource implements UriDataSource {
}
@Override
public String getUri() {
return uriString;
public Uri getUri() {
return uri;
}
@Override
public void close() throws ContentDataSourceException {
uriString = null;
uri = null;
if (inputStream != null) {
try {
inputStream.close();

33
library/src/main/java/com/google/android/exoplayer/upstream/DataSource.java
View file

@ -17,6 +17,8 @@ package com.google.android.exoplayer.upstream;
import com.google.android.exoplayer.C;
import android.net.Uri;
import java.io.IOException;
/**
@ -43,16 +45,6 @@ public interface DataSource {
*/
long open(DataSpec dataSpec) throws IOException;
/**
* Closes the {@link DataSource}.
* <p>
* Note: This method will be called even if the corresponding call to {@link #open(DataSpec)}
* threw an {@link IOException}. See {@link #open(DataSpec)} for more details.
*
* @throws IOException If an error occurs closing the source.
*/
void close() throws IOException;
/**
* Reads up to {@code length} bytes of data and stores them into {@code buffer}, starting at
* index {@code offset}.
@ -69,4 +61,25 @@ public interface DataSource {
*/
int read(byte[] buffer, int offset, int readLength) throws IOException;
/**
* When the source is open, returns the {@link Uri} from which data is being read.
* <p>
* The returned {@link Uri} will be identical to the one passed {@link #open(DataSpec)} in the
* {@link DataSpec} unless redirection has occurred. If redirection has occurred, the {@link Uri}
* after redirection is returned.
*
* @return When the source is open, the {@link Uri} from which data is being read. Null otherwise.
*/
Uri getUri();
/**
* Closes the {@link DataSource}.
* <p>
* Note: This method will be called even if the corresponding call to {@link #open(DataSpec)}
* threw an {@link IOException}. See {@link #open(DataSpec)} for more details.
*
* @throws IOException If an error occurs closing the source.
*/
void close() throws IOException;
}

33
library/src/main/java/com/google/android/exoplayer/upstream/DefaultUriDataSource.java → library/src/main/java/com/google/android/exoplayer/upstream/DefaultDataSource.java
View file

@ -19,11 +19,12 @@ import com.google.android.exoplayer.util.Assertions;
import com.google.android.exoplayer.util.Util;
import android.content.Context;
import android.net.Uri;
import java.io.IOException;
/**
* A {@link UriDataSource} that supports multiple URI schemes. The supported schemes are:
* A {@link DataSource} that supports multiple URI schemes. The supported schemes are:
*
* <ul>
* <li>http(s): For fetching data over HTTP and HTTPS (e.g. https://www.something.com/media.mp4).
@ -34,34 +35,34 @@ import java.io.IOException;
* <li>content: For fetching data from a content URI (e.g. content://authority/path/123).
* </ul>
*/
public final class DefaultUriDataSource implements UriDataSource {
public final class DefaultDataSource implements DataSource {
private static final String SCHEME_ASSET = "asset";
private static final String SCHEME_CONTENT = "content";
private final UriDataSource httpDataSource;
private final UriDataSource fileDataSource;
private final UriDataSource assetDataSource;
private final UriDataSource contentDataSource;
private final DataSource httpDataSource;
private final DataSource fileDataSource;
private final DataSource assetDataSource;
private final DataSource contentDataSource;
/**
* {@code null} if no data source is open. Otherwise, equal to {@link #fileDataSource} if the open
* data source is a file, or {@link #httpDataSource} otherwise.
*/
private UriDataSource dataSource;
private DataSource dataSource;
/**
* Constructs a new instance.
* <p>
* The constructed instance will not follow cross-protocol redirects (i.e. redirects from HTTP to
* HTTPS or vice versa) when fetching remote data. Cross-protocol redirects can be enabled by
* using {@link #DefaultUriDataSource(Context, TransferListener, String, boolean)} and passing
* using {@link #DefaultDataSource(Context, TransferListener, String, boolean)} and passing
* {@code true} as the final argument.
*
* @param context A context.
* @param userAgent The User-Agent string that should be used when requesting remote data.
*/
public DefaultUriDataSource(Context context, String userAgent) {
public DefaultDataSource(Context context, String userAgent) {
this(context, null, userAgent, false);
}
@ -70,14 +71,14 @@ public final class DefaultUriDataSource implements UriDataSource {
* <p>
* The constructed instance will not follow cross-protocol redirects (i.e. redirects from HTTP to
* HTTPS or vice versa) when fetching remote data. Cross-protocol redirects can be enabled by
* using {@link #DefaultUriDataSource(Context, TransferListener, String, boolean)} and passing
* using {@link #DefaultDataSource(Context, TransferListener, String, boolean)} and passing
* {@code true} as the final argument.
*
* @param context A context.
* @param listener An optional {@link TransferListener}.
* @param userAgent The User-Agent string that should be used when requesting remote data.
*/
public DefaultUriDataSource(Context context, TransferListener listener, String userAgent) {
public DefaultDataSource(Context context, TransferListener listener, String userAgent) {
this(context, listener, userAgent, false);
}
@ -90,7 +91,7 @@ public final class DefaultUriDataSource implements UriDataSource {
* @param allowCrossProtocolRedirects Whether cross-protocol redirects (i.e. redirects from HTTP
* to HTTPS and vice versa) are enabled when fetching remote data..
*/
public DefaultUriDataSource(Context context, TransferListener listener, String userAgent,
public DefaultDataSource(Context context, TransferListener listener, String userAgent,
boolean allowCrossProtocolRedirects) {
this(context, listener,
new DefaultHttpDataSource(userAgent, null, listener,
@ -103,10 +104,10 @@ public final class DefaultUriDataSource implements UriDataSource {
*
* @param context A context.
* @param listener An optional {@link TransferListener}.
* @param httpDataSource {@link UriDataSource} to use for non-file URIs.
* @param httpDataSource {@link DataSource} to use for non-file URIs.
*/
public DefaultUriDataSource(Context context, TransferListener listener,
UriDataSource httpDataSource) {
public DefaultDataSource(Context context, TransferListener listener,
DataSource httpDataSource) {
this.httpDataSource = Assertions.checkNotNull(httpDataSource);
this.fileDataSource = new FileDataSource(listener);
this.assetDataSource = new AssetDataSource(context, listener);
@ -141,7 +142,7 @@ public final class DefaultUriDataSource implements UriDataSource {
}
@Override
public String getUri() {
public Uri getUri() {
return dataSource == null ? null : dataSource.getUri();
}

5
library/src/main/java/com/google/android/exoplayer/upstream/DefaultHttpDataSource.java
View file

@ -20,6 +20,7 @@ import com.google.android.exoplayer.util.Assertions;
import com.google.android.exoplayer.util.Predicate;
import com.google.android.exoplayer.util.Util;
import android.net.Uri;
import android.text.TextUtils;
import android.util.Log;
@ -149,8 +150,8 @@ public class DefaultHttpDataSource implements HttpDataSource {
}
@Override
public String getUri() {
return connection == null ? null : connection.getURL().toString();
public Uri getUri() {
return connection == null ? null : Uri.parse(connection.getURL().toString());
}
@Override

16
library/src/main/java/com/google/android/exoplayer/upstream/FileDataSource.java
View file

@ -17,14 +17,16 @@ package com.google.android.exoplayer.upstream;
import com.google.android.exoplayer.C;
import android.net.Uri;
import java.io.EOFException;
import java.io.IOException;
import java.io.RandomAccessFile;
/**
* A local file {@link UriDataSource}.
* A local file {@link DataSource}.
*/
public final class FileDataSource implements UriDataSource {
public final class FileDataSource implements DataSource {
/**
* Thrown when IOException is encountered during local file read operation.
@ -40,7 +42,7 @@ public final class FileDataSource implements UriDataSource {
private final TransferListener listener;
private RandomAccessFile file;
private String uriString;
private Uri uri;
private long bytesRemaining;
private boolean opened;
@ -63,7 +65,7 @@ public final class FileDataSource implements UriDataSource {
@Override
public long open(DataSpec dataSpec) throws FileDataSourceException {
try {
uriString = dataSpec.uri.toString();
uri = dataSpec.uri;
file = new RandomAccessFile(dataSpec.uri.getPath(), "r");
file.seek(dataSpec.position);
bytesRemaining = dataSpec.length == C.LENGTH_UNBOUNDED ? file.length() - dataSpec.position
@ -107,13 +109,13 @@ public final class FileDataSource implements UriDataSource {
}
@Override
public String getUri() {
return uriString;
public Uri getUri() {
return uri;
}
@Override
public void close() throws FileDataSourceException {
uriString = null;
uri = null;
if (file != null) {
try {
file.close();

4
library/src/main/java/com/google/android/exoplayer/upstream/HttpDataSource.java
View file

@ -25,9 +25,9 @@ import java.util.List;
import java.util.Map;
/**
* An HTTP specific extension to {@link UriDataSource}.
* An HTTP specific extension to {@link DataSource}.
*/
public interface HttpDataSource extends UriDataSource {
public interface HttpDataSource extends DataSource {
/**
* A {@link Predicate} that rejects content types often used for pay-walls.

7
library/src/main/java/com/google/android/exoplayer/upstream/PriorityDataSource.java
View file

@ -17,6 +17,8 @@ package com.google.android.exoplayer.upstream;
import com.google.android.exoplayer.util.Assertions;
import android.net.Uri;
import java.io.IOException;
/**
@ -50,6 +52,11 @@ public final class PriorityDataSource implements DataSource {
return upstream.read(buffer, offset, max);
}
@Override
public Uri getUri() {
return upstream.getUri();
}
@Override
public void close() throws IOException {
upstream.close();

7
library/src/main/java/com/google/android/exoplayer/upstream/TeeDataSource.java
View file

@ -18,6 +18,8 @@ package com.google.android.exoplayer.upstream;
import com.google.android.exoplayer.C;
import com.google.android.exoplayer.util.Assertions;
import android.net.Uri;
import java.io.IOException;
/**
@ -59,6 +61,11 @@ public final class TeeDataSource implements DataSource {
return num;
}
@Override
public Uri getUri() {
return upstream.getUri();
}
@Override
public void close() throws IOException {
try {

23
library/src/main/java/com/google/android/exoplayer/upstream/UdpDataSource.java
View file

@ -17,6 +17,8 @@ package com.google.android.exoplayer.upstream;
import com.google.android.exoplayer.C;
import android.net.Uri;
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
@ -27,7 +29,7 @@ import java.net.MulticastSocket;
/**
* A UDP {@link DataSource}.
*/
public final class UdpDataSource implements UriDataSource {
public final class UdpDataSource implements DataSource {
/**
* Thrown when an error is encountered when trying to read from a {@link UdpDataSource}.
@ -52,7 +54,7 @@ public final class UdpDataSource implements UriDataSource {
private final TransferListener listener;
private final DatagramPacket packet;
private DataSpec dataSpec;
private Uri uri;
private DatagramSocket socket;
private MulticastSocket multicastSocket;
private InetAddress address;
@ -81,9 +83,9 @@ public final class UdpDataSource implements UriDataSource {
@Override
public long open(DataSpec dataSpec) throws UdpDataSourceException {
this.dataSpec = dataSpec;
String host = dataSpec.uri.getHost();
int port = dataSpec.uri.getPort();
uri = dataSpec.uri;
String host = uri.getHost();
int port = uri.getPort();
try {
address = InetAddress.getByName(host);
@ -129,8 +131,14 @@ public final class UdpDataSource implements UriDataSource {
return bytesToRead;
}
@Override
public Uri getUri() {
return uri;
}
@Override
public void close() {
uri = null;
if (multicastSocket != null) {
try {
multicastSocket.leaveGroup(address);
@ -154,9 +162,4 @@ public final class UdpDataSource implements UriDataSource {
}
}
@Override
public String getUri() {
return dataSpec == null ? null : dataSpec.uri.toString();
}
}

32
library/src/main/java/com/google/android/exoplayer/upstream/UriDataSource.java
View file

@ -1,32 +0,0 @@
/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer.upstream;
/**
* A component that provides media data from a URI.
*/
public interface UriDataSource extends DataSource {
/**
* When the source is open, returns the URI from which data is being read.
* <p>
* If redirection occurred, the URI after redirection is the one returned.
*
* @return When the source is open, the URI from which data is being read. Null otherwise.
*/
String getUri();
}

20
library/src/main/java/com/google/android/exoplayer/upstream/UriLoadable.java
View file

@ -38,32 +38,32 @@ public final class UriLoadable<T> implements Loadable {
/**
* Parses an object from a response.
*
* @param connectionUrl The source of the response, after any redirection.
* @param uri The source of the response, after any redirection.
* @param inputStream An {@link InputStream} from which the response data can be read.
* @return The parsed object.
* @throws ParserException If an error occurs parsing the data.
* @throws IOException If an error occurs reading data from the stream.
*/
T parse(String connectionUrl, InputStream inputStream) throws ParserException, IOException;
T parse(Uri uri, InputStream inputStream) throws ParserException, IOException;
}
private final DataSpec dataSpec;
private final UriDataSource uriDataSource;
private final DataSource dataSource;
private final Parser<T> parser;
private volatile T result;
private volatile boolean isCanceled;
/**
* @param url The url from which the object should be loaded.
* @param uriDataSource A {@link UriDataSource} to use when loading the data.
* @param uri The {@link Uri} from which the object should be loaded.
* @param dataSource A {@link DataSource} to use when loading the data.
* @param parser Parses the object from the response.
*/
public UriLoadable(String url, UriDataSource uriDataSource, Parser<T> parser) {
this.uriDataSource = uriDataSource;
public UriLoadable(Uri uri, DataSource dataSource, Parser<T> parser) {
this.dataSource = dataSource;
this.parser = parser;
dataSpec = new DataSpec(Uri.parse(url), DataSpec.FLAG_ALLOW_GZIP);
dataSpec = new DataSpec(uri, DataSpec.FLAG_ALLOW_GZIP);
}
/**
@ -87,10 +87,10 @@ public final class UriLoadable<T> implements Loadable {
@Override
public final void load() throws IOException, InterruptedException {
DataSourceInputStream inputStream = new DataSourceInputStream(uriDataSource, dataSpec);
DataSourceInputStream inputStream = new DataSourceInputStream(dataSource, dataSpec);
try {
inputStream.open();
result = parser.parse(uriDataSource.getUri(), inputStream);
result = parser.parse(dataSource.getUri(), inputStream);
} finally {
inputStream.close();
}

6
library/src/main/java/com/google/android/exoplayer/upstream/cache/CacheDataSource.java vendored
View file

@ -166,8 +166,14 @@ public final class CacheDataSource implements DataSource {
}
}
@Override
public Uri getUri() {
return currentDataSource == upstreamDataSource ? currentDataSource.getUri() : uri;
}
@Override
public void close() throws IOException {
uri = null;
notifyBytesRead();
try {
closeCurrentSource();

53
library/src/main/java/com/google/android/exoplayer/util/ManifestFetcher.java
View file

@ -15,14 +15,14 @@
*/
package com.google.android.exoplayer.util;
import com.google.android.exoplayer.upstream.DataSource;
import com.google.android.exoplayer.upstream.Loader;
import com.google.android.exoplayer.upstream.Loader.Loadable;
import com.google.android.exoplayer.upstream.UriDataSource;
import com.google.android.exoplayer.upstream.UriLoadable;
import android.net.Uri;
import android.os.Handler;
import android.os.SystemClock;
import android.text.TextUtils;
import android.util.Pair;
import java.io.IOException;
@ -62,19 +62,19 @@ public class ManifestFetcher<T> implements Loader.Callback {
public interface RedirectingManifest {
/**
* Returns the URI from which subsequent manifests should be requested, or null to continue
* using the current URI.
* Returns the {@link Uri} from which subsequent manifests should be requested, or null to
* continue using the current {@link Uri}.
*/
public String getNextManifestUri();
public Uri getNextManifestUri();
}
private final UriLoadable.Parser<T> parser;
private final UriDataSource uriDataSource;
private final DataSource dataSource;
private final Handler eventHandler;
private final EventListener eventListener;
/* package */ volatile String manifestUri;
private volatile Uri manifestUri;
private int enabledCount;
private Loader loader;
@ -90,38 +90,37 @@ public class ManifestFetcher<T> implements Loader.Callback {
private volatile long manifestLoadCompleteTimestamp;
/**
* @param manifestUri The manifest location.
* @param uriDataSource The {@link UriDataSource} to use when loading the manifest.
* @param manifestUri The manifest {@link Uri}.
* @param dataSource The {@link DataSource} to use when loading the manifest.
* @param parser A parser to parse the loaded manifest data.
*/
public ManifestFetcher(String manifestUri, UriDataSource uriDataSource,
UriLoadable.Parser<T> parser) {
this(manifestUri, uriDataSource, parser, null, null);
public ManifestFetcher(Uri manifestUri, DataSource dataSource, UriLoadable.Parser<T> parser) {
this(manifestUri, dataSource, parser, null, null);
}
/**
* @param manifestUri The manifest location.
* @param uriDataSource The {@link UriDataSource} to use when loading the manifest.
* @param manifestUri The manifest {@link Uri}.
* @param dataSource The {@link DataSource} to use when loading the manifest.
* @param parser A parser to parse the loaded manifest data.
* @param eventHandler A handler to use when delivering events to {@code eventListener}. May be
* null if delivery of events is not required.
* @param eventListener A listener of events. May be null if delivery of events is not required.
*/
public ManifestFetcher(String manifestUri, UriDataSource uriDataSource,
UriLoadable.Parser<T> parser, Handler eventHandler, EventListener eventListener) {
public ManifestFetcher(Uri manifestUri, DataSource dataSource, UriLoadable.Parser<T> parser,
Handler eventHandler, EventListener eventListener) {
this.parser = parser;
this.manifestUri = manifestUri;
this.uriDataSource = uriDataSource;
this.dataSource = dataSource;
this.eventHandler = eventHandler;
this.eventListener = eventListener;
}
/**
* Updates the manifest location.
* Updates the manifest {@link Uri}.
*
* @param manifestUri The manifest location.
* @param manifestUri The manifest {@link Uri}.
*/
public void updateManifestUri(String manifestUri) {
public void updateManifestUri(Uri manifestUri) {
this.manifestUri = manifestUri;
}
@ -205,7 +204,7 @@ public class ManifestFetcher<T> implements Loader.Callback {
loader = new Loader("manifestLoader");
}
if (!loader.isLoading()) {
currentLoadable = new UriLoadable<>(manifestUri, uriDataSource, parser);
currentLoadable = new UriLoadable<>(manifestUri, dataSource, parser);
currentLoadStartTimestamp = SystemClock.elapsedRealtime();
loader.startLoading(currentLoadable, this);
notifyManifestRefreshStarted();
@ -227,9 +226,9 @@ public class ManifestFetcher<T> implements Loader.Callback {
if (manifest instanceof RedirectingManifest) {
RedirectingManifest redirectingManifest = (RedirectingManifest) manifest;
String nextLocation = redirectingManifest.getNextManifestUri();
if (!TextUtils.isEmpty(nextLocation)) {
manifestUri = nextLocation;
Uri nextUri = redirectingManifest.getNextManifestUri();
if (nextUri != null) {
manifestUri = nextUri;
}
}
@ -255,12 +254,6 @@ public class ManifestFetcher<T> implements Loader.Callback {
notifyManifestError(loadException);
}
/* package */ void onSingleFetchCompleted(T result, long loadStartTimestamp) {
manifest = result;
manifestLoadStartTimestamp = loadStartTimestamp;
manifestLoadCompleteTimestamp = SystemClock.elapsedRealtime();
}
private long getRetryDelayMillis(long errorCount) {
return Math.min((errorCount - 1) * 1000, 5000);
}