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Commit 7f49b33f by bachinger Committed by Andrew Lewis
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Block HLS playlist requests at part level 

Issue: #5011
PiperOrigin-RevId: 340625816
parent 4332dc23
Inline Side-by-side
Showing with 254 additions and 13 deletions
library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/DefaultHlsPlaylistTracker.java
...@@ -30,6 +30,7 @@ import com.google.android.exoplayer2.source.MediaLoadData; ...@@ -30,6 +30,7 @@ import com.google.android.exoplayer2.source.MediaLoadData;
import com.google.android.exoplayer2.source.MediaSourceEventListener.EventDispatcher; import com.google.android.exoplayer2.source.MediaSourceEventListener.EventDispatcher;
import com.google.android.exoplayer2.source.hls.HlsDataSourceFactory; import com.google.android.exoplayer2.source.hls.HlsDataSourceFactory;
import com.google.android.exoplayer2.source.hls.playlist.HlsMasterPlaylist.Variant; import com.google.android.exoplayer2.source.hls.playlist.HlsMasterPlaylist.Variant;
import com.google.android.exoplayer2.source.hls.playlist.HlsMediaPlaylist.Part;
import com.google.android.exoplayer2.source.hls.playlist.HlsMediaPlaylist.Segment; import com.google.android.exoplayer2.source.hls.playlist.HlsMediaPlaylist.Segment;
import com.google.android.exoplayer2.upstream.DataSource; import com.google.android.exoplayer2.upstream.DataSource;
import com.google.android.exoplayer2.upstream.HttpDataSource; import com.google.android.exoplayer2.upstream.HttpDataSource;
...@@ -40,6 +41,7 @@ import com.google.android.exoplayer2.upstream.Loader.LoadErrorAction; ...@@ -40,6 +41,7 @@ import com.google.android.exoplayer2.upstream.Loader.LoadErrorAction;
import com.google.android.exoplayer2.upstream.ParsingLoadable; import com.google.android.exoplayer2.upstream.ParsingLoadable;
import com.google.android.exoplayer2.util.Assertions; import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.Util; import com.google.android.exoplayer2.util.Util;
import com.google.common.collect.Iterables;
import java.io.IOException; import java.io.IOException;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.HashMap; import java.util.HashMap;
...@@ -465,6 +467,7 @@ public final class DefaultHlsPlaylistTracker ...@@ -465,6 +467,7 @@ public final class DefaultHlsPlaylistTracker
private final class MediaPlaylistBundle implements Loader.Callback<ParsingLoadable<HlsPlaylist>> { private final class MediaPlaylistBundle implements Loader.Callback<ParsingLoadable<HlsPlaylist>> {
private static final String BLOCK_MSN_PARAM = "_HLS_msn"; private static final String BLOCK_MSN_PARAM = "_HLS_msn";
private static final String BLOCK_PART_PARAM = "_HLS_part";
private static final String SKIP_PARAM = "_HLS_skip"; private static final String SKIP_PARAM = "_HLS_skip";
private final Uri playlistUrl; private final Uri playlistUrl;
...@@ -729,16 +732,25 @@ public final class DefaultHlsPlaylistTracker ...@@ -729,16 +732,25 @@ public final class DefaultHlsPlaylistTracker
return playlistUrl; return playlistUrl;
} }
Uri.Builder uriBuilder = playlistUrl.buildUpon(); Uri.Builder uriBuilder = playlistUrl.buildUpon();
if (playlistSnapshot.serverControl.skipUntilUs != C.TIME_UNSET) {
uriBuilder.appendQueryParameter(
SKIP_PARAM, playlistSnapshot.serverControl.canSkipDateRanges ? "v2" : "YES");
}
if (playlistSnapshot.serverControl.canBlockReload) { if (playlistSnapshot.serverControl.canBlockReload) {
long reloadMediaSequence = long targetMediaSequence =
playlistSnapshot.mediaSequence playlistSnapshot.mediaSequence
+ playlistSnapshot.segments.size() + playlistSnapshot.segments.size()
+ playlistSnapshot.skippedSegmentCount; + playlistSnapshot.skippedSegmentCount;
uriBuilder.appendQueryParameter(BLOCK_MSN_PARAM, String.valueOf(reloadMediaSequence)); uriBuilder.appendQueryParameter(BLOCK_MSN_PARAM, String.valueOf(targetMediaSequence));
if (playlistSnapshot.partTargetDurationUs != C.TIME_UNSET) {
List<Part> trailingParts = playlistSnapshot.trailingParts;
int targetPartIndex = trailingParts.size();
if (!trailingParts.isEmpty() && Iterables.getLast(trailingParts).isPreload) {
// Ignore the preload part.
targetPartIndex--;
}
uriBuilder.appendQueryParameter(BLOCK_PART_PARAM, String.valueOf(targetPartIndex));
}
}
if (playlistSnapshot.serverControl.skipUntilUs != C.TIME_UNSET) {
uriBuilder.appendQueryParameter(
SKIP_PARAM, playlistSnapshot.serverControl.canSkipDateRanges ? "v2" : "YES");
} }
return uriBuilder.build(); return uriBuilder.build();
} }
......
library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsMediaPlaylist.java
...@@ -176,6 +176,8 @@ public final class HlsMediaPlaylist extends HlsPlaylist { ...@@ -176,6 +176,8 @@ public final class HlsMediaPlaylist extends HlsPlaylist {
/** Whether the part is independent. */ /** Whether the part is independent. */
public final boolean isIndependent; public final boolean isIndependent;
/** Whether the part is a preloading part. */
public final boolean isPreload;
/** /**
* Creates an instance. * Creates an instance.
...@@ -192,6 +194,7 @@ public final class HlsMediaPlaylist extends HlsPlaylist { ...@@ -192,6 +194,7 @@ public final class HlsMediaPlaylist extends HlsPlaylist {
* @param byteRangeLength See {@link #byteRangeLength}. * @param byteRangeLength See {@link #byteRangeLength}.
* @param hasGapTag See {@link #hasGapTag}. * @param hasGapTag See {@link #hasGapTag}.
* @param isIndependent See {@link #isIndependent}. * @param isIndependent See {@link #isIndependent}.
* @param isPreload See {@link #isPreload}.
*/ */
public Part( public Part(
String url, String url,
...@@ -205,7 +208,8 @@ public final class HlsMediaPlaylist extends HlsPlaylist { ...@@ -205,7 +208,8 @@ public final class HlsMediaPlaylist extends HlsPlaylist {
long byteRangeOffset, long byteRangeOffset,
long byteRangeLength, long byteRangeLength,
boolean hasGapTag, boolean hasGapTag,
boolean isIndependent) { boolean isIndependent,
boolean isPreload) {
super( super(
url, url,
initializationSegment, initializationSegment,
...@@ -219,6 +223,7 @@ public final class HlsMediaPlaylist extends HlsPlaylist { ...@@ -219,6 +223,7 @@ public final class HlsMediaPlaylist extends HlsPlaylist {
byteRangeLength, byteRangeLength,
hasGapTag); hasGapTag);
this.isIndependent = isIndependent; this.isIndependent = isIndependent;
this.isPreload = isPreload;
} }
} }
...@@ -502,8 +507,13 @@ public final class HlsMediaPlaylist extends HlsPlaylist { ...@@ -502,8 +507,13 @@ public final class HlsMediaPlaylist extends HlsPlaylist {
// The media sequences are equal. // The media sequences are equal.
int segmentCount = segments.size() + skippedSegmentCount; int segmentCount = segments.size() + skippedSegmentCount;
int otherSegmentCount = other.segments.size() + other.skippedSegmentCount; int otherSegmentCount = other.segments.size() + other.skippedSegmentCount;
return segmentCount > otherSegmentCount if (segmentCount != otherSegmentCount) {
|| (segmentCount == otherSegmentCount && hasEndTag && !other.hasEndTag); return segmentCount > otherSegmentCount;
}
int partCount = trailingParts.size();
int otherPartCount = other.trailingParts.size();
return partCount > otherPartCount
|| (partCount == otherPartCount && hasEndTag && !other.hasEndTag);
} }
/** /**
......
library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsPlaylistParser.java
...@@ -824,7 +824,8 @@ public final class HlsPlaylistParser implements ParsingLoadable.Parser<HlsPlayli ...@@ -824,7 +824,8 @@ public final class HlsPlaylistParser implements ParsingLoadable.Parser<HlsPlayli
byteRangeStart, byteRangeStart,
byteRangeLength, byteRangeLength,
/* hasGapTag= */ false, /* hasGapTag= */ false,
/* isIndependent= */ false); /* isIndependent= */ false,
/* isPreload= */ true);
} else if (line.startsWith(TAG_PART)) { } else if (line.startsWith(TAG_PART)) {
@Nullable @Nullable
String segmentEncryptionIV = String segmentEncryptionIV =
...@@ -869,7 +870,8 @@ public final class HlsPlaylistParser implements ParsingLoadable.Parser<HlsPlayli ...@@ -869,7 +870,8 @@ public final class HlsPlaylistParser implements ParsingLoadable.Parser<HlsPlayli
partByteRangeOffset, partByteRangeOffset,
partByteRangeLength, partByteRangeLength,
isGap, isGap,
isIndependent)); isIndependent,
/* isPreload= */ false));
partStartTimeUs += partDurationUs; partStartTimeUs += partDurationUs;
if (partByteRangeLength != C.LENGTH_UNSET) { if (partByteRangeLength != C.LENGTH_UNSET) {
partByteRangeOffset += partByteRangeLength; partByteRangeOffset += partByteRangeLength;
......
library/hls/src/test/java/com/google/android/exoplayer2/source/hls/playlist/DefaultHlsPlaylistTrackerTest.java
...@@ -64,6 +64,21 @@ public class DefaultHlsPlaylistTrackerTest { ...@@ -64,6 +64,21 @@ public class DefaultHlsPlaylistTrackerTest {
"media/m3u8/live_low_latency_media_can_block_reload"; "media/m3u8/live_low_latency_media_can_block_reload";
private static final String SAMPLE_M3U8_LIVE_MEDIA_CAN_BLOCK_RELOAD_NEXT = private static final String SAMPLE_M3U8_LIVE_MEDIA_CAN_BLOCK_RELOAD_NEXT =
"media/m3u8/live_low_latency_media_can_block_reload_next"; "media/m3u8/live_low_latency_media_can_block_reload_next";
private static final String SAMPLE_M3U8_LIVE_MEDIA_CAN_BLOCK_RELOAD_LOW_LATENCY =
"media/m3u8/live_low_latency_media_can_block_reload_low_latency";
private static final String SAMPLE_M3U8_LIVE_MEDIA_CAN_BLOCK_RELOAD_LOW_LATENCY_NEXT =
"media/m3u8/live_low_latency_media_can_block_reload_low_latency_next";
private static final String SAMPLE_M3U8_LIVE_MEDIA_CAN_BLOCK_RELOAD_LOW_LATENCY_FULL_SEGMENT =
"media/m3u8/live_low_latency_media_can_block_reload_low_latency_full_segment";
private static final String
SAMPLE_M3U8_LIVE_MEDIA_CAN_BLOCK_RELOAD_LOW_LATENCY_FULL_SEGMENT_NEXT =
"media/m3u8/live_low_latency_media_can_block_reload_low_latency_full_segment_next";
private static final String
SAMPLE_M3U8_LIVE_MEDIA_CAN_BLOCK_RELOAD_LOW_LATENCY_FULL_SEGMENT_PRELOAD =
"media/m3u8/live_low_latency_media_can_block_reload_low_latency_full_segment_preload";
private static final String
SAMPLE_M3U8_LIVE_MEDIA_CAN_BLOCK_RELOAD_LOW_LATENCY_FULL_SEGMENT_PRELOAD_NEXT =
"media/m3u8/live_low_latency_media_can_block_reload_low_latency_full_segment_preload_next";
private static final String SAMPLE_M3U8_LIVE_MEDIA_CAN_SKIP_UNTIL_AND_BLOCK_RELOAD = private static final String SAMPLE_M3U8_LIVE_MEDIA_CAN_SKIP_UNTIL_AND_BLOCK_RELOAD =
"media/m3u8/live_low_latency_media_can_skip_until_and_block_reload"; "media/m3u8/live_low_latency_media_can_skip_until_and_block_reload";
private static final String SAMPLE_M3U8_LIVE_MEDIA_CAN_SKIP_UNTIL_AND_BLOCK_RELOAD_NEXT = private static final String SAMPLE_M3U8_LIVE_MEDIA_CAN_SKIP_UNTIL_AND_BLOCK_RELOAD_NEXT =
...@@ -256,6 +271,96 @@ public class DefaultHlsPlaylistTrackerTest { ...@@ -256,6 +271,96 @@ public class DefaultHlsPlaylistTrackerTest {
} }
@Test @Test
public void
start_playlistCanBlockReloadLowLatency_requestBlockingReloadWithCorrectMediaSequenceAndPart()
throws IOException, TimeoutException, InterruptedException {
List<HttpUrl> httpUrls =
enqueueWebServerResponses(
new String[] {
"/master.m3u8",
"/media0/playlist.m3u8",
"/media0/playlist.m3u8?_HLS_msn=14&_HLS_part=1"
},
getMockResponse(SAMPLE_M3U8_LIVE_MASTER),
getMockResponse(SAMPLE_M3U8_LIVE_MEDIA_CAN_BLOCK_RELOAD_LOW_LATENCY),
getMockResponse(SAMPLE_M3U8_LIVE_MEDIA_CAN_BLOCK_RELOAD_LOW_LATENCY_NEXT));
List<HlsMediaPlaylist> mediaPlaylists =
runPlaylistTrackerAndCollectMediaPlaylists(
new DefaultHttpDataSourceFactory(),
Uri.parse(mockWebServer.url("/master.m3u8").toString()),
/* awaitedMediaPlaylistCount= */ 2);
assertRequestUrlsCalled(httpUrls);
assertThat(mediaPlaylists.get(0).mediaSequence).isEqualTo(10);
assertThat(mediaPlaylists.get(0).segments).hasSize(4);
assertThat(mediaPlaylists.get(0).trailingParts).hasSize(2);
assertThat(mediaPlaylists.get(1).mediaSequence).isEqualTo(10);
assertThat(mediaPlaylists.get(1).segments).hasSize(4);
assertThat(mediaPlaylists.get(1).trailingParts).hasSize(3);
}
@Test
public void start_playlistCanBlockReloadLowLatencyFullSegment_correctMsnAndPartParams()
throws IOException, TimeoutException, InterruptedException {
List<HttpUrl> httpUrls =
enqueueWebServerResponses(
new String[] {
"/master.m3u8",
"/media0/playlist.m3u8",
"/media0/playlist.m3u8?_HLS_msn=14&_HLS_part=0"
},
getMockResponse(SAMPLE_M3U8_LIVE_MASTER),
getMockResponse(SAMPLE_M3U8_LIVE_MEDIA_CAN_BLOCK_RELOAD_LOW_LATENCY_FULL_SEGMENT),
getMockResponse(SAMPLE_M3U8_LIVE_MEDIA_CAN_BLOCK_RELOAD_LOW_LATENCY_FULL_SEGMENT_NEXT));
List<HlsMediaPlaylist> mediaPlaylists =
runPlaylistTrackerAndCollectMediaPlaylists(
new DefaultHttpDataSourceFactory(),
Uri.parse(mockWebServer.url("/master.m3u8").toString()),
/* awaitedMediaPlaylistCount= */ 2);
assertRequestUrlsCalled(httpUrls);
assertThat(mediaPlaylists.get(0).mediaSequence).isEqualTo(10);
assertThat(mediaPlaylists.get(0).segments).hasSize(4);
assertThat(mediaPlaylists.get(0).trailingParts).isEmpty();
assertThat(mediaPlaylists.get(1).mediaSequence).isEqualTo(10);
assertThat(mediaPlaylists.get(1).segments).hasSize(4);
assertThat(mediaPlaylists.get(1).trailingParts).hasSize(1);
}
@Test
public void start_playlistCanBlockReloadLowLatencyFullSegmentWithPreloadPart_ignoresPreloadPart()
throws IOException, TimeoutException, InterruptedException {
List<HttpUrl> httpUrls =
enqueueWebServerResponses(
new String[] {
"/master.m3u8",
"/media0/playlist.m3u8",
"/media0/playlist.m3u8?_HLS_msn=14&_HLS_part=0"
},
getMockResponse(SAMPLE_M3U8_LIVE_MASTER),
getMockResponse(
SAMPLE_M3U8_LIVE_MEDIA_CAN_BLOCK_RELOAD_LOW_LATENCY_FULL_SEGMENT_PRELOAD),
getMockResponse(
SAMPLE_M3U8_LIVE_MEDIA_CAN_BLOCK_RELOAD_LOW_LATENCY_FULL_SEGMENT_PRELOAD_NEXT));
List<HlsMediaPlaylist> mediaPlaylists =
runPlaylistTrackerAndCollectMediaPlaylists(
new DefaultHttpDataSourceFactory(),
Uri.parse(mockWebServer.url("/master.m3u8").toString()),
/* awaitedMediaPlaylistCount= */ 2);
assertRequestUrlsCalled(httpUrls);
assertThat(mediaPlaylists.get(0).mediaSequence).isEqualTo(10);
assertThat(mediaPlaylists.get(0).segments).hasSize(4);
assertThat(mediaPlaylists.get(0).trailingParts).hasSize(1);
assertThat(mediaPlaylists.get(1).mediaSequence).isEqualTo(10);
assertThat(mediaPlaylists.get(1).segments).hasSize(4);
assertThat(mediaPlaylists.get(1).trailingParts).hasSize(2);
}
@Test
public void start_httpBadRequest_forcesFullNonBlockingPlaylistRequest() public void start_httpBadRequest_forcesFullNonBlockingPlaylistRequest()
throws IOException, TimeoutException, InterruptedException { throws IOException, TimeoutException, InterruptedException {
List<HttpUrl> httpUrls = List<HttpUrl> httpUrls =
...@@ -263,9 +368,9 @@ public class DefaultHlsPlaylistTrackerTest { ...@@ -263,9 +368,9 @@ public class DefaultHlsPlaylistTrackerTest {
new String[] { new String[] {
"/master.m3u8", "/master.m3u8",
"/media0/playlist.m3u8", "/media0/playlist.m3u8",
"/media0/playlist.m3u8?_HLS_skip=YES&_HLS_msn=16", "/media0/playlist.m3u8?_HLS_msn=16&_HLS_skip=YES",
"/media0/playlist.m3u8", "/media0/playlist.m3u8",
"/media0/playlist.m3u8?_HLS_skip=YES&_HLS_msn=17" "/media0/playlist.m3u8?_HLS_msn=17&_HLS_skip=YES"
}, },
getMockResponse(SAMPLE_M3U8_LIVE_MASTER), getMockResponse(SAMPLE_M3U8_LIVE_MASTER),
getMockResponse(SAMPLE_M3U8_LIVE_MEDIA_CAN_SKIP_UNTIL_AND_BLOCK_RELOAD), getMockResponse(SAMPLE_M3U8_LIVE_MEDIA_CAN_SKIP_UNTIL_AND_BLOCK_RELOAD),
......
library/hls/src/test/java/com/google/android/exoplayer2/source/hls/playlist/HlsMediaPlaylistParserTest.java
...@@ -354,6 +354,7 @@ public class HlsMediaPlaylistParserTest { ...@@ -354,6 +354,7 @@ public class HlsMediaPlaylistParserTest {
assertThat(firstPart.durationUs).isEqualTo(2_000_000); assertThat(firstPart.durationUs).isEqualTo(2_000_000);
assertThat(firstPart.relativeStartTimeUs).isEqualTo(playlist.segments.get(0).durationUs); assertThat(firstPart.relativeStartTimeUs).isEqualTo(playlist.segments.get(0).durationUs);
assertThat(firstPart.isIndependent).isTrue(); assertThat(firstPart.isIndependent).isTrue();
assertThat(firstPart.isPreload).isFalse();
assertThat(firstPart.hasGapTag).isTrue(); assertThat(firstPart.hasGapTag).isTrue();
assertThat(firstPart.url).isEqualTo("part267.1.ts"); assertThat(firstPart.url).isEqualTo("part267.1.ts");
HlsMediaPlaylist.Part secondPart = playlist.segments.get(1).parts.get(1); HlsMediaPlaylist.Part secondPart = playlist.segments.get(1).parts.get(1);
...@@ -518,6 +519,7 @@ public class HlsMediaPlaylistParserTest { ...@@ -518,6 +519,7 @@ public class HlsMediaPlaylistParserTest {
assertThat(preloadPart.byteRangeOffset).isEqualTo(1234); assertThat(preloadPart.byteRangeOffset).isEqualTo(1234);
assertThat(preloadPart.initializationSegment.url).isEqualTo("map.mp4"); assertThat(preloadPart.initializationSegment.url).isEqualTo("map.mp4");
assertThat(preloadPart.encryptionIV).isEqualTo("0x410C8AC18AA42EFA18B5155484F5FC34"); assertThat(preloadPart.encryptionIV).isEqualTo("0x410C8AC18AA42EFA18B5155484F5FC34");
assertThat(preloadPart.isPreload).isTrue();
} }
@Test @Test
...@@ -539,6 +541,7 @@ public class HlsMediaPlaylistParserTest { ...@@ -539,6 +541,7 @@ public class HlsMediaPlaylistParserTest {
assertThat(playlist.trailingParts).hasSize(2); assertThat(playlist.trailingParts).hasSize(2);
assertThat(playlist.trailingParts.get(1).url).isEqualTo("filePart267.2.ts"); assertThat(playlist.trailingParts.get(1).url).isEqualTo("filePart267.2.ts");
assertThat(playlist.trailingParts.get(1).isPreload).isTrue();
} }
@Test @Test
......
testdata/src/test/assets/media/m3u8/live_low_latency_media_can_block_reload_low_latency 0 → 100644
#EXTM3U
#EXT-X-SERVER-CONTROL:CAN-BLOCK-RELOAD=YES
#EXT-X-TARGETDURATION:4
#EXT-X-PART-INF:PART-TARGET=1.000000
#EXT-X-VERSION:3
#EXT-X-MEDIA-SEQUENCE:10
#EXTINF:4.00000,
fileSequence10.ts
#EXTINF:4.00000,
fileSequence11.ts
#EXTINF:4.00000,
fileSequence12.ts
#EXTINF:4.00000,
fileSequence13.ts
#EXT-X-PART:DURATION=1.00000,URI="fileSequence14.0.ts"
#EXT-X-PRELOAD-HINT:TYPE=PART,URI="fileSequence14.1.ts"
testdata/src/test/assets/media/m3u8/live_low_latency_media_can_block_reload_low_latency_full_segment 0 → 100644
#EXTM3U
#EXT-X-SERVER-CONTROL:CAN-BLOCK-RELOAD=YES
#EXT-X-TARGETDURATION:4
#EXT-X-PART-INF:PART-TARGET=1.000000
#EXT-X-VERSION:3
#EXT-X-MEDIA-SEQUENCE:10
#EXTINF:4.00000,
fileSequence10.ts
#EXTINF:4.00000,
fileSequence11.ts
#EXTINF:4.00000,
fileSequence12.ts
#EXT-X-PART:DURATION=1.00000,URI="fileSequence13.0.ts"
#EXT-X-PART:DURATION=1.00000,URI="fileSequence13.1.ts"
#EXT-X-PART:DURATION=1.00000,URI="fileSequence13.2.ts"
#EXT-X-PART:DURATION=1.00000,URI="fileSequence13.3.ts"
#EXTINF:4.00000,
fileSequence13.ts
testdata/src/test/assets/media/m3u8/live_low_latency_media_can_block_reload_low_latency_full_segment_next 0 → 100644
#EXTM3U
#EXT-X-SERVER-CONTROL:CAN-BLOCK-RELOAD=YES
#EXT-X-TARGETDURATION:4
#EXT-X-PART-INF:PART-TARGET=1.000000
#EXT-X-VERSION:3
#EXT-X-MEDIA-SEQUENCE:10
#EXTINF:4.00000,
fileSequence10.ts
#EXTINF:4.00000,
fileSequence11.ts
#EXTINF:4.00000,
fileSequence12.ts
#EXT-X-PART:DURATION=1.00000,URI="fileSequence13.0.ts"
#EXT-X-PART:DURATION=1.00000,URI="fileSequence13.1.ts"
#EXT-X-PART:DURATION=1.00000,URI="fileSequence13.2.ts"
#EXT-X-PART:DURATION=1.00000,URI="fileSequence13.3.ts"
#EXTINF:4.00000,
fileSequence13.ts
#EXT-X-PART:DURATION=1.00000,URI="fileSequence14.0.ts"
testdata/src/test/assets/media/m3u8/live_low_latency_media_can_block_reload_low_latency_full_segment_preload 0 → 100644
#EXTM3U
#EXT-X-SERVER-CONTROL:CAN-BLOCK-RELOAD=YES
#EXT-X-TARGETDURATION:4
#EXT-X-PART-INF:PART-TARGET=1.000000
#EXT-X-VERSION:3
#EXT-X-MEDIA-SEQUENCE:10
#EXTINF:4.00000,
fileSequence10.ts
#EXTINF:4.00000,
fileSequence11.ts
#EXTINF:4.00000,
fileSequence12.ts
#EXT-X-PART:DURATION=1.00000,URI="fileSequence13.0.ts"
#EXT-X-PART:DURATION=1.00000,URI="fileSequence13.1.ts"
#EXT-X-PART:DURATION=1.00000,URI="fileSequence13.2.ts"
#EXT-X-PART:DURATION=1.00000,URI="fileSequence13.3.ts"
#EXTINF:4.00000,
fileSequence13.ts
#EXT-X-PRELOAD-HINT:TYPE=PART,URI="fileSequence14.0.ts"
testdata/src/test/assets/media/m3u8/live_low_latency_media_can_block_reload_low_latency_full_segment_preload_next 0 → 100644
#EXTM3U
#EXT-X-SERVER-CONTROL:CAN-BLOCK-RELOAD=YES
#EXT-X-TARGETDURATION:4
#EXT-X-PART-INF:PART-TARGET=1.000000
#EXT-X-VERSION:3
#EXT-X-MEDIA-SEQUENCE:10
#EXTINF:4.00000,
fileSequence10.ts
#EXTINF:4.00000,
fileSequence11.ts
#EXTINF:4.00000,
fileSequence12.ts
#EXT-X-PART:DURATION=1.00000,URI="fileSequence13.0.ts"
#EXT-X-PART:DURATION=1.00000,URI="fileSequence13.1.ts"
#EXT-X-PART:DURATION=1.00000,URI="fileSequence13.2.ts"
#EXT-X-PART:DURATION=1.00000,URI="fileSequence13.3.ts"
#EXTINF:4.00000,
fileSequence13.ts
#EXT-X-PART:DURATION=1.00000,URI="fileSequence14.0.ts"
#EXT-X-PRELOAD-HINT:TYPE=PART,URI="fileSequence14.1.ts"
testdata/src/test/assets/media/m3u8/live_low_latency_media_can_block_reload_low_latency_next 0 → 100644
#EXTM3U
#EXT-X-SERVER-CONTROL:CAN-BLOCK-RELOAD=YES
#EXT-X-TARGETDURATION:4
#EXT-X-PART-INF:PART-TARGET=1.000000
#EXT-X-VERSION:3
#EXT-X-MEDIA-SEQUENCE:10
#EXTINF:4.00000,
fileSequence10.ts
#EXTINF:4.00000,
fileSequence11.ts
#EXTINF:4.00000,
fileSequence12.ts
#EXTINF:4.00000,
fileSequence13.ts
#EXT-X-PART:DURATION=1.00000,URI="fileSequence14.0.ts"
#EXT-X-PART:DURATION=1.00000,URI="fileSequence14.1.ts"
#EXT-X-PRELOAD-HINT:TYPE=PART,URI="fileSequence14.2.ts"
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