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提交 bd3574df 编写于 作者: O olly 提交者： Oliver Woodman
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Allow SampleSourceProvider concatenation, simplify demo. 

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=126196431
上级 5c2bb2a8
隐藏空白更改
内联 并排
Showing with 119 addition and 155 deletion
demo/src/main/assets/sample_media.exolist.json
浏览文件 @ bd3574df
......@@ -5,22 +5,22 @@
{
"name": "Google Glass (MP4,H264)",
"uri": "http://www.youtube.com/api/manifest/dash/id/bf5bb2419360daf1/source/youtube?as=fmp4_audio_clear,fmp4_sd_hd_clear&sparams=ip,ipbits,expire,source,id,as&ip=0.0.0.0&ipbits=0&expire=19000000000&signature=51AF5F39AB0CEC3E5497CD9C900EBFEAECCCB5C7.8506521BFC350652163895D4C26DEE124209AA9E&key=ik0",
"type": "dash"
"extension": "mpd"
},
{
"name": "Google Play (MP4,H264)",
"uri": "http://www.youtube.com/api/manifest/dash/id/3aa39fa2cc27967f/source/youtube?as=fmp4_audio_clear,fmp4_sd_hd_clear&sparams=ip,ipbits,expire,source,id,as&ip=0.0.0.0&ipbits=0&expire=19000000000&signature=A2716F75795F5D2AF0E88962FFCD10DB79384F29.84308FF04844498CE6FBCE4731507882B8307798&key=ik0",
"type": "dash"
"extension": "mpd"
},
{
"name": "Google Glass (WebM,VP9)",
"uri": "http://www.youtube.com/api/manifest/dash/id/bf5bb2419360daf1/source/youtube?as=fmp4_audio_clear,webm2_sd_hd_clear&sparams=ip,ipbits,expire,source,id,as&ip=0.0.0.0&ipbits=0&expire=19000000000&signature=249B04F79E984D7F86B4D8DB48AE6FAF41C17AB3.7B9F0EC0505E1566E59B8E488E9419F253DDF413&key=ik0",
"type": "dash"
"extension": "mpd"
},
{
"name": "Google Play (WebM,VP9)",
"uri": "http://www.youtube.com/api/manifest/dash/id/3aa39fa2cc27967f/source/youtube?as=fmp4_audio_clear,webm2_sd_hd_clear&sparams=ip,ipbits,expire,source,id,as&ip=0.0.0.0&ipbits=0&expire=19000000000&signature=B1C2A74783AC1CC4865EB312D7DD2D48230CC9FD.BD153B9882175F1F94BFE5141A5482313EA38E8D&key=ik0",
"type": "dash"
"extension": "mpd"
}
]
},
......@@ -30,49 +30,41 @@
{
"name": "WV: HDCP not specified",
"uri": "https://storage.googleapis.com/wvmedia/cenc/h264/tears/tears.mpd",
"type": "dash",
"drm": "widevine:d286538032258a1c:widevine_test"
},
{
"name": "WV: HDCP not required",
"uri": "https://storage.googleapis.com/wvmedia/cenc/h264/tears/tears.mpd",
"type": "dash",
"drm": "widevine:48fcc369939ac96c:widevine_test"
},
{
"name": "WV: HDCP required",
"uri": "https://storage.googleapis.com/wvmedia/cenc/h264/tears/tears.mpd",
"type": "dash",
"drm": "widevine:e06c39f1151da3df:widevine_test"
},
{
"name": "WV: Secure video path required (MP4,H264)",
"uri": "https://storage.googleapis.com/wvmedia/cenc/h264/tears/tears.mpd",
"type": "dash",
"drm": "widevine:0894c7c8719b28a0:widevine_test"
},
{
"name": "WV: Secure video path required (WebM,VP9)",
"uri": "https://storage.googleapis.com/wvmedia/cenc/vp9/tears/tears.mpd",
"type": "dash",
"drm": "widevine:0894c7c8719b28a0:widevine_test"
},
{
"name": "WV: Secure video path required (MP4,H265)",
"uri": "https://storage.googleapis.com/wvmedia/cenc/hevc/tears/tears.mpd",
"type": "dash",
"drm": "widevine:0894c7c8719b28a0:widevine_test"
},
{
"name": "WV: HDCP + secure video path required",
"uri": "https://storage.googleapis.com/wvmedia/cenc/h264/tears/tears.mpd",
"type": "dash",
"drm": "widevine:efd045b1eb61888a:widevine_test"
},
{
"name": "WV: 30s license duration (fails at ~30s)",
"uri": "https://storage.googleapis.com/wvmedia/cenc/h264/tears/tears.mpd",
"type": "dash",
"drm": "widevine:f9a34cab7b05881a:widevine_test"
}
]
......@@ -83,37 +75,31 @@
{
"name": "WV: HDCP: None (not required)",
"uri": "https://storage.googleapis.com/wvmedia/cenc/h264/tears/tears.mpd",
"type": "dash",
"drm": "widevine:HDCP_None:widevine_test"
},
{
"name": "WV: HDCP: 1.0 required",
"uri": "https://storage.googleapis.com/wvmedia/cenc/h264/tears/tears.mpd",
"type": "dash",
"drm": "widevine:HDCP_V1:widevine_test"
},
{
"name": "WV: HDCP: 2.0 required",
"uri": "https://storage.googleapis.com/wvmedia/cenc/h264/tears/tears.mpd",
"type": "dash",
"drm": "widevine:HDCP_V2:widevine_test"
},
{
"name": "WV: HDCP: 2.1 required",
"uri": "https://storage.googleapis.com/wvmedia/cenc/h264/tears/tears.mpd",
"type": "dash",
"drm": "widevine:HDCP_V2_1:widevine_test"
},
{
"name": "WV: HDCP: 2.2 required",
"uri": "https://storage.googleapis.com/wvmedia/cenc/h264/tears/tears.mpd",
"type": "dash",
"drm": "widevine:HDCP_V2_2:widevine_test"
},
{
"name": "WV: HDCP: No digital output",
"uri": "https://storage.googleapis.com/wvmedia/cenc/h264/tears/tears.mpd",
"type": "dash",
"drm": "widevine:HDCP_NO_DIGTAL_OUTPUT:widevine_test"
}
]
......@@ -123,46 +109,38 @@
"samples": [
{
"name": "WV: Clear SD & HD (MP4,H264)",
"uri": "https://storage.googleapis.com/wvmedia/clear/h264/tears/tears.mpd",
"type": "dash"
"uri": "https://storage.googleapis.com/wvmedia/clear/h264/tears/tears.mpd"
},
{
"name": "WV: Clear SD (MP4,H264)",
"uri": "https://storage.googleapis.com/wvmedia/clear/h264/tears/tears_sd.mpd",
"type": "dash"
"uri": "https://storage.googleapis.com/wvmedia/clear/h264/tears/tears_sd.mpd"
},
{
"name": "WV: Clear HD (MP4,H264)",
"uri": "https://storage.googleapis.com/wvmedia/clear/h264/tears/tears_hd.mpd",
"type": "dash"
"uri": "https://storage.googleapis.com/wvmedia/clear/h264/tears/tears_hd.mpd"
},
{
"name": "WV: Clear UHD (MP4,H264)",
"uri": "https://storage.googleapis.com/wvmedia/clear/h264/tears/tears_uhd.mpd",
"type": "dash"
"uri": "https://storage.googleapis.com/wvmedia/clear/h264/tears/tears_uhd.mpd"
},
{
"name": "WV: Secure SD & HD (MP4,H264)",
"uri": "https://storage.googleapis.com/wvmedia/cenc/h264/tears/tears.mpd",
"type": "dash",
"drm": "widevine::widevine_test"
},
{
"name": "WV: Secure SD (MP4,H264)",
"uri": "https://storage.googleapis.com/wvmedia/cenc/h264/tears/tears_sd.mpd",
"type": "dash",
"drm": "widevine::widevine_test"
},
{
"name": "WV: Secure HD (MP4,H264)",
"uri": "https://storage.googleapis.com/wvmedia/cenc/h264/tears/tears_hd.mpd",
"type": "dash",
"drm": "widevine::widevine_test"
},
{
"name": "WV: Secure UHD (MP4,H264)",
"uri": "https://storage.googleapis.com/wvmedia/cenc/h264/tears/tears_uhd.mpd",
"type": "dash",
"drm": "widevine::widevine_test"
}
]
......@@ -172,46 +150,38 @@
"samples": [
{
"name": "WV: Clear SD & HD (WebM,VP9)",
"uri": "https://storage.googleapis.com/wvmedia/clear/vp9/tears/tears.mpd",
"type": "dash"
"uri": "https://storage.googleapis.com/wvmedia/clear/vp9/tears/tears.mpd"
},
{
"name": "WV: Clear SD (WebM,VP9)",
"uri": "https://storage.googleapis.com/wvmedia/clear/vp9/tears/tears_sd.mpd",
"type": "dash"
"uri": "https://storage.googleapis.com/wvmedia/clear/vp9/tears/tears_sd.mpd"
},
{
"name": "WV: Clear HD (WebM,VP9)",
"uri": "https://storage.googleapis.com/wvmedia/clear/vp9/tears/tears_hd.mpd",
"type": "dash"
"uri": "https://storage.googleapis.com/wvmedia/clear/vp9/tears/tears_hd.mpd"
},
{
"name": "WV: Clear UHD (WebM,VP9)",
"uri": "https://storage.googleapis.com/wvmedia/clear/vp9/tears/tears_uhd.mpd",
"type": "dash"
"uri": "https://storage.googleapis.com/wvmedia/clear/vp9/tears/tears_uhd.mpd"
},
{
"name": "WV: Secure SD & HD (WebM,VP9)",
"uri": "https://storage.googleapis.com/wvmedia/cenc/vp9/tears/tears.mpd",
"type": "dash",
"drm": "widevine::widevine_test"
},
{
"name": "WV: Secure SD (WebM,VP9)",
"uri": "https://storage.googleapis.com/wvmedia/cenc/vp9/tears/tears_sd.mpd",
"type": "dash",
"drm": "widevine::widevine_test"
},
{
"name": "WV: Secure HD (WebM,VP9)",
"uri": "https://storage.googleapis.com/wvmedia/cenc/vp9/tears/tears_hd.mpd",
"type": "dash",
"drm": "widevine::widevine_test"
},
{
"name": "WV: Secure UHD (WebM,VP9)",
"uri": "https://storage.googleapis.com/wvmedia/cenc/vp9/tears/tears_uhd.mpd",
"type": "dash",
"drm": "widevine::widevine_test"
}
]
......@@ -221,46 +191,38 @@
"samples": [
{
"name": "WV: Clear SD & HD (MP4,H265)",
"uri": "https://storage.googleapis.com/wvmedia/clear/hevc/tears/tears.mpd",
"type": "dash"
"uri": "https://storage.googleapis.com/wvmedia/clear/hevc/tears/tears.mpd"
},
{
"name": "WV: Clear SD (MP4,H265)",
"uri": "https://storage.googleapis.com/wvmedia/clear/hevc/tears/tears_sd.mpd",
"type": "dash"
"uri": "https://storage.googleapis.com/wvmedia/clear/hevc/tears/tears_sd.mpd"
},
{
"name": "WV: Clear HD (MP4,H265)",
"uri": "https://storage.googleapis.com/wvmedia/clear/hevc/tears/tears_hd.mpd",
"type": "dash"
"uri": "https://storage.googleapis.com/wvmedia/clear/hevc/tears/tears_hd.mpd"
},
{
"name": "WV: Clear UHD (MP4,H265)",
"uri": "https://storage.googleapis.com/wvmedia/clear/hevc/tears/tears_uhd.mpd",
"type": "dash"
"uri": "https://storage.googleapis.com/wvmedia/clear/hevc/tears/tears_uhd.mpd"
},
{
"name": "WV: Secure SD & HD (MP4,H265)",
"uri": "https://storage.googleapis.com/wvmedia/cenc/hevc/tears/tears.mpd",
"type": "dash",
"drm": "widevine::widevine_test"
},
{
"name": "WV: Secure SD (MP4,H265)",
"uri": "https://storage.googleapis.com/wvmedia/cenc/hevc/tears/tears_sd.mpd",
"type": "dash",
"drm": "widevine::widevine_test"
},
{
"name": "WV: Secure HD (MP4,H265)",
"uri": "https://storage.googleapis.com/wvmedia/cenc/hevc/tears/tears_hd.mpd",
"type": "dash",
"drm": "widevine::widevine_test"
},
{
"name": "WV: Secure UHD (MP4,H265)",
"uri": "https://storage.googleapis.com/wvmedia/cenc/hevc/tears/tears_uhd.mpd",
"type": "dash",
"drm": "widevine::widevine_test"
}
]
......@@ -270,13 +232,11 @@
"samples": [
{
"name": "Super speed",
"uri": "http://playready.directtaps.net/smoothstreaming/SSWSS720H264/SuperSpeedway_720.ism",
"type": "smoothstreaming"
"uri": "http://playready.directtaps.net/smoothstreaming/SSWSS720H264/SuperSpeedway_720.ism"
},
{
"name": "Super speed (PlayReady)",
"uri": "http://playready.directtaps.net/smoothstreaming/SSWSS720H264PR/SuperSpeedway_720.ism",
"type": "smoothstreaming",
"drm": "playready::"
}
]
......@@ -286,28 +246,23 @@
"samples": [
{
"name": "Apple master playlist",
"uri": "https://devimages.apple.com.edgekey.net/streaming/examples/bipbop_4x3/bipbop_4x3_variant.m3u8",
"type": "hls"
"uri": "https://devimages.apple.com.edgekey.net/streaming/examples/bipbop_4x3/bipbop_4x3_variant.m3u8"
},
{
"name": "Apple master playlist advanced",
"uri": "https://devimages.apple.com.edgekey.net/streaming/examples/bipbop_16x9/bipbop_16x9_variant.m3u8",
"type": "hls"
"uri": "https://devimages.apple.com.edgekey.net/streaming/examples/bipbop_16x9/bipbop_16x9_variant.m3u8"
},
{
"name": "Apple TS media playlist",
"uri": "https://devimages.apple.com.edgekey.net/streaming/examples/bipbop_4x3/gear1/prog_index.m3u8",
"type": "hls"
"uri": "https://devimages.apple.com.edgekey.net/streaming/examples/bipbop_4x3/gear1/prog_index.m3u8"
},
{
"name": "Apple AAC media playlist",
"uri": "https://devimages.apple.com.edgekey.net/streaming/examples/bipbop_4x3/gear0/prog_index.m3u8",
"type": "hls"
"uri": "https://devimages.apple.com.edgekey.net/streaming/examples/bipbop_4x3/gear0/prog_index.m3u8"
},
{
"name": "Apple ID3 metadata",
"uri": "http://devimages.apple.com/samplecode/adDemo/ad.m3u8",
"type": "hls"
"uri": "http://devimages.apple.com/samplecode/adDemo/ad.m3u8"
}
]
},
......@@ -368,8 +323,7 @@
},
{
"name": "Google Glass DASH - VP9 and Opus",
"uri": "http://demos.webmproject.org/dash/201410/vp9_glass/manifest_vp9_opus.mpd",
"type": "dash"
"uri": "http://demos.webmproject.org/dash/201410/vp9_glass/manifest_vp9_opus.mpd"
},
{
"name": "Big Buck Bunny (FLV Video)",
......
demo/src/main/java/com/google/android/exoplayer/demo/PlayerActivity.java
浏览文件 @ bd3574df
......@@ -17,6 +17,7 @@ package com.google.android.exoplayer.demo;
import com.google.android.exoplayer.AspectRatioFrameLayout;
import com.google.android.exoplayer.C;
import com.google.android.exoplayer.ConcatenatingSampleSourceProvider;
import com.google.android.exoplayer.DefaultBufferingPolicy;
import com.google.android.exoplayer.DefaultTrackSelectionPolicy;
import com.google.android.exoplayer.DefaultTrackSelector;
......@@ -26,6 +27,7 @@ import com.google.android.exoplayer.ExoPlayer;
import com.google.android.exoplayer.ExoPlayerFactory;
import com.google.android.exoplayer.MediaCodecTrackRenderer.DecoderInitializationException;
import com.google.android.exoplayer.MediaCodecUtil.DecoderQueryException;
import com.google.android.exoplayer.SampleSourceProvider;
import com.google.android.exoplayer.SimpleExoPlayer;
import com.google.android.exoplayer.TrackGroupArray;
import com.google.android.exoplayer.drm.DrmSessionManager;
......@@ -85,19 +87,15 @@ public class PlayerActivity extends Activity implements SurfaceHolder.Callback,
ExoPlayer.EventListener, SimpleExoPlayer.VideoListener, SimpleExoPlayer.CaptionListener,
SimpleExoPlayer.Id3MetadataListener, DefaultTrackSelector.EventListener {
// For use within demo app code.
public static final String CONTENT_TYPE_EXTRA = "content_type";
public static final String URIS_LIST_EXTRA = "uris";
public static final String CONTENT_EXT_EXTRA = "extension";
public static final String DRM_SCHEME_UUID_EXTRA = "drm_scheme_uuid";
public static final String DRM_CONTENT_ID_EXTRA = "drm_content_id";
public static final String DRM_PROVIDER_EXTRA = "drm_provider";
public static final String PREFER_EXTENSION_DECODERS = "prefer_extension_decoders";
// For use when launching the demo app using adb.
public static final String ACTION_VIEW = "com.google.android.exoplayer.demo.action.VIEW";
private static final String ACTION_VIEW_LIST =
public static final String ACTION_VIEW_LIST =
"com.google.android.exoplayer.demo.action.VIEW_LIST";
private static final String CONTENT_EXT_EXTRA = "type";
private static final String URIS_LIST_EXTRA = "uris";
private static final String TAG = "PlayerActivity";
......@@ -287,20 +285,14 @@ public class PlayerActivity extends Activity implements SurfaceHolder.Callback,
if (playerNeedsSource) {
String action = intent.getAction();
Uri[] uris;
UriSampleSourceProvider sourceProvider;
if (ACTION_VIEW.equals(action)) {
uris = new Uri[] {intent.getData()};
sourceProvider = new UriSampleSourceProvider(player, dataSourceFactory, intent.getData(),
intent.getIntExtra(CONTENT_TYPE_EXTRA, UriSampleSourceProvider.UNKNOWN_TYPE),
intent.getStringExtra(CONTENT_EXT_EXTRA), mainHandler, eventLogger);
} else if (ACTION_VIEW_LIST.equals(action)) {
String[] uriStrings = intent.getStringArrayExtra(URIS_LIST_EXTRA);
uris = new Uri[uriStrings.length];
for (int i = 0; i < uriStrings.length; i++) {
uris[i] = Uri.parse(uriStrings[i]);
}
sourceProvider = new UriSampleSourceProvider(player, dataSourceFactory, uris, mainHandler,
eventLogger);
} else {
Log.w(TAG, "Unexpected intent action: " + action);
return;
......@@ -309,6 +301,14 @@ public class PlayerActivity extends Activity implements SurfaceHolder.Callback,
// The player will be reinitialized if permission is granted.
return;
}
UriSampleSourceProvider[] providers = new UriSampleSourceProvider[uris.length];
for (int i = 0; i < uris.length; i++) {
providers[i] = new UriSampleSourceProvider(player.getBandwidthMeter(), dataSourceFactory,
uris[i], intent.getStringExtra(CONTENT_EXT_EXTRA), mainHandler, eventLogger);
}
SampleSourceProvider sourceProvider = providers.length == 1 ? providers[0]
: new ConcatenatingSampleSourceProvider(providers);
player.setSourceProvider(sourceProvider);
playerNeedsSource = false;
updateButtonVisibilities();
......
demo/src/main/java/com/google/android/exoplayer/demo/SampleChooserActivity.java
浏览文件 @ bd3574df
......@@ -93,7 +93,7 @@ public class SampleChooserActivity extends Activity {
Intent intent = new Intent(this, PlayerActivity.class)
.setAction(PlayerActivity.ACTION_VIEW)
.setData(Uri.parse(sample.uri))
.putExtra(PlayerActivity.CONTENT_TYPE_EXTRA, sample.type)
.putExtra(PlayerActivity.CONTENT_EXT_EXTRA, sample.extension)
.putExtra(PlayerActivity.DRM_SCHEME_UUID_EXTRA, sample.drmSchemeUuid)
.putExtra(PlayerActivity.DRM_CONTENT_ID_EXTRA, sample.drmContentId)
.putExtra(PlayerActivity.DRM_PROVIDER_EXTRA, sample.drmProvider)
......@@ -167,7 +167,7 @@ public class SampleChooserActivity extends Activity {
private Sample readSample(JsonReader reader) throws IOException {
String sampleName = null;
String uri = null;
int type = Util.TYPE_OTHER;
String extension = null;
UUID drmUuid = null;
String drmContentId = null;
String drmProvider = null;
......@@ -182,8 +182,8 @@ public class SampleChooserActivity extends Activity {
case "uri":
uri = reader.nextString();
break;
case "type":
type = getType(reader.nextString());
case "extension":
extension = reader.nextString();
break;
case "drm":
String[] drmComponents = reader.nextString().split(":", -1);
......@@ -201,7 +201,7 @@ public class SampleChooserActivity extends Activity {
if (sampleName == null || uri == null) {
throw new ParserException("Invalid sample (name or uri missing)");
}
return new Sample(sampleName, uri, type, drmUuid, drmContentId, drmProvider,
return new Sample(sampleName, uri, extension, drmUuid, drmContentId, drmProvider,
preferExtensionDecoders);
}
......@@ -227,22 +227,6 @@ public class SampleChooserActivity extends Activity {
}
}
private int getType(String typeString) {
if (typeString == null) {
return Util.TYPE_OTHER;
}
switch (typeString.toLowerCase()) {
case "dash":
return Util.TYPE_DASH;
case "smoothstreaming":
return Util.TYPE_SS;
case "hls":
return Util.TYPE_HLS;
default:
return Util.TYPE_OTHER;
}
}
}
private static final class SampleAdapter extends BaseExpandableListAdapter {
......@@ -337,17 +321,17 @@ public class SampleChooserActivity extends Activity {
public final String name;
public final String uri;
public final int type;
public final String extension;
public final UUID drmSchemeUuid;
public final String drmContentId;
public final String drmProvider;
public final boolean preferExtensionDecoders;
public Sample(String name, String uri, int type, UUID drmSchemeUuid, String drmContentId,
String drmProvider, boolean preferExtensionDecoders) {
public Sample(String name, String uri, String extension, UUID drmSchemeUuid,
String drmContentId, String drmProvider, boolean preferExtensionDecoders) {
this.name = name;
this.uri = uri;
this.type = type;
this.extension = extension;
this.drmSchemeUuid = drmSchemeUuid;
this.drmContentId = drmContentId;
this.drmProvider = drmProvider;
......
demo/src/main/java/com/google/android/exoplayer/demo/UriSampleSourceProvider.java
浏览文件 @ bd3574df
......@@ -17,11 +17,11 @@ package com.google.android.exoplayer.demo;
import com.google.android.exoplayer.SampleSource;
import com.google.android.exoplayer.SampleSourceProvider;
import com.google.android.exoplayer.SimpleExoPlayer;
import com.google.android.exoplayer.dash.DashSampleSource;
import com.google.android.exoplayer.extractor.ExtractorSampleSource;
import com.google.android.exoplayer.hls.HlsSampleSource;
import com.google.android.exoplayer.smoothstreaming.SmoothStreamingSampleSource;
import com.google.android.exoplayer.upstream.BandwidthMeter;
import com.google.android.exoplayer.upstream.DataSourceFactory;
import com.google.android.exoplayer.util.Util;
......@@ -30,17 +30,14 @@ import android.os.Handler;
import android.text.TextUtils;
/**
* Provides {@link SampleSource}s to play back media loaded from one or more URI/URIs.
* Provides a {@link SampleSource} to play back media loaded from a {@link Uri}.
*/
public final class UriSampleSourceProvider implements SampleSourceProvider {
public static final int UNKNOWN_TYPE = -1;
private final SimpleExoPlayer player;
private final BandwidthMeter bandwidthMeter;
private final DataSourceFactory dataSourceFactory;
private final Uri[] uris;
private final Uri uri;
private final String overrideExtension;
private final int type;
private final Handler handler;
private final EventLogger eventLogger;
......@@ -48,71 +45,42 @@ public final class UriSampleSourceProvider implements SampleSourceProvider {
* Constructs a source provider for {@link SampleSource} to play back media at the specified
* URI, using the specified type.
*
* @param player The demo player, which will listen to source events.
* @param bandwidthMeter A bandwidth meter.
* @param dataSourceFactory A data source factory.
* @param uri The URI to play back.
* @param type A {@code PlayerActivity.TYPE_*} constant specifying the type of the source, or
* {@link #UNKNOWN_TYPE}, in which case it is inferred from the URI's extension.
* @param overrideExtension An overriding file extension used when inferring the source's type,
* or {@code null}.
* @param handler A handler to use for logging events.
* @param eventLogger An event logger.
*/
public UriSampleSourceProvider(SimpleExoPlayer player, DataSourceFactory dataSourceFactory,
Uri uri, int type, String overrideExtension, Handler handler, EventLogger eventLogger) {
this.player = player;
public UriSampleSourceProvider(BandwidthMeter bandwidthMeter, DataSourceFactory dataSourceFactory,
Uri uri, String overrideExtension, Handler handler, EventLogger eventLogger) {
this.bandwidthMeter = bandwidthMeter;
this.dataSourceFactory = dataSourceFactory;
this.uri = uri;
this.overrideExtension = overrideExtension;
this.type = type;
this.handler = handler;
this.eventLogger = eventLogger;
uris = new Uri[] {uri};
}
/**
* Constructs a source provider for {@link SampleSource}s to play back media at one or more
* {@link Uri}s. The content type of each URI is inferred based on its last path segment.
*
* @param player The demo player, which will listen to source events.
* @param dataSourceFactory A data source factory.
* @param uris The URIs to play back.
* @param handler A handler to use for logging events.
* @param eventLogger An event logger.
*/
public UriSampleSourceProvider(SimpleExoPlayer player, DataSourceFactory dataSourceFactory,
Uri[] uris, Handler handler, EventLogger eventLogger) {
this.player = player;
this.dataSourceFactory = dataSourceFactory;
this.uris = uris;
this.handler = handler;
this.eventLogger = eventLogger;
overrideExtension = null;
type = UNKNOWN_TYPE;
}
@Override
public int getSourceCount() {
return uris.length;
return 1;
}
@Override
public SampleSource createSource(int index) {
Uri uri = uris[index];
int type = this.type == UNKNOWN_TYPE ? inferContentType(uri, overrideExtension) : this.type;
int type = inferContentType(uri, overrideExtension);
switch (type) {
case Util.TYPE_SS:
return new SmoothStreamingSampleSource(uri, dataSourceFactory, player.getBandwidthMeter(),
handler, eventLogger);
case Util.TYPE_DASH:
return new DashSampleSource(uri, dataSourceFactory, player.getBandwidthMeter(), handler,
return new SmoothStreamingSampleSource(uri, dataSourceFactory, bandwidthMeter, handler,
eventLogger);
case Util.TYPE_DASH:
return new DashSampleSource(uri, dataSourceFactory, bandwidthMeter, handler, eventLogger);
case Util.TYPE_HLS:
return new HlsSampleSource(uri, dataSourceFactory, player.getBandwidthMeter(), handler,
eventLogger);
return new HlsSampleSource(uri, dataSourceFactory, bandwidthMeter, handler, eventLogger);
case Util.TYPE_OTHER:
return new ExtractorSampleSource(uri, dataSourceFactory, player.getBandwidthMeter(),
return new ExtractorSampleSource(uri, dataSourceFactory, bandwidthMeter,
ExtractorSampleSource.newDefaultExtractors(), handler, eventLogger);
default:
throw new IllegalStateException("Unsupported type: " + type);
......
library/src/main/java/com/google/android/exoplayer/ConcatenatingSampleSourceProvider.java 0 → 100644
浏览文件 @ bd3574df
/*
* 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;
/**
* A {@link SampleSourceProvider} that concatenates multiple {@link SampleSourceProvider}s.
*/
public final class ConcatenatingSampleSourceProvider implements SampleSourceProvider {
private final SampleSourceProvider[] sampleSourceProviders;
/**
* @param sampleSourcePoviders The {@link SampleSourceProvider}s to concatenate.
*/
public ConcatenatingSampleSourceProvider(SampleSourceProvider... sampleSourcePoviders) {
this.sampleSourceProviders = sampleSourcePoviders;
}
@Override
public int getSourceCount() {
int sourceCount = 0;
for (SampleSourceProvider sampleSourceProvider : sampleSourceProviders) {
int count = sampleSourceProvider.getSourceCount();
if (count == SampleSourceProvider.UNKNOWN_SOURCE_COUNT) {
return UNKNOWN_SOURCE_COUNT;
}
sourceCount += count;
}
return sourceCount;
}
@Override
public SampleSource createSource(int index) {
int sourceCount = 0;
for (SampleSourceProvider sampleSourceProvider : sampleSourceProviders) {
int count = sampleSourceProvider.getSourceCount();
if (count == SampleSourceProvider.UNKNOWN_SOURCE_COUNT || index < sourceCount + count) {
return sampleSourceProvider.createSource(index - sourceCount);
}
sourceCount += count;
}
throw new IndexOutOfBoundsException();
}
}
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