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Support relative MPD.Location URIs

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#minor-release
Issue: google/ExoPlayer#9939
PiperOrigin-RevId: 426394339
This commit is contained in:
olly 2022-02-04 15:05:45 +00:00 committed by Ian Baker
parent 8149ac8922
commit 24749339db
4 changed files with 73 additions and 1 deletions
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2
libraries/exoplayer_dash/src/main/java/androidx/media3/exoplayer/dash/manifest/DashManifestParser.java
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@ -163,7 +163,7 @@ public class DashManifestParser extends DefaultHandler
} else if (XmlPullParserUtil.isStartTag(xpp, "UTCTiming")) {
utcTiming = parseUtcTiming(xpp);
} else if (XmlPullParserUtil.isStartTag(xpp, "Location")) {
location = Uri.parse(xpp.nextText());
location = UriUtil.resolveToUri(documentBaseUri.toString(), xpp.nextText());
} else if (XmlPullParserUtil.isStartTag(xpp, "ServiceDescription")) {
serviceDescription = parseServiceDescription(xpp);
} else if (XmlPullParserUtil.isStartTag(xpp, "Period") && !seenEarlyAccessPeriod) {

30
libraries/exoplayer_dash/src/test/java/androidx/media3/exoplayer/dash/manifest/DashManifestParserTest.java
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@ -46,6 +46,10 @@ import org.xmlpull.v1.XmlPullParserFactory;
public class DashManifestParserTest {
private static final String SAMPLE_MPD_LIVE = "media/mpd/sample_mpd_live";
private static final String SAMPLE_MPD_LIVE_LOCATION_REDIRECT_RELATIVE =
"media/mpd/sample_mpd_live_location_redirect_relative";
private static final String SAMPLE_MPD_LIVE_LOCATION_REDIRECT_ABSOLUTE =
"media/mpd/sample_mpd_live_location_redirect_absolute";
private static final String SAMPLE_MPD_UNKNOWN_MIME_TYPE =
"media/mpd/sample_mpd_unknown_mime_type";
private static final String SAMPLE_MPD_SEGMENT_TEMPLATE = "media/mpd/sample_mpd_segment_template";
@ -201,6 +205,32 @@ public class DashManifestParserTest {
assertThat(manifest.programInformation).isEqualTo(expectedProgramInformation);
}
@Test
public void parseMediaPresentationDescription_locationRedirectRelative() throws IOException {
DashManifestParser parser = new DashManifestParser();
DashManifest manifest =
parser.parse(
Uri.parse("https://example.com/a/b/test.mpd"),
TestUtil.getInputStream(
ApplicationProvider.getApplicationContext(),
SAMPLE_MPD_LIVE_LOCATION_REDIRECT_RELATIVE));
Uri expectedLocation = Uri.parse("https://example.com/a/relative/redirect.mpd");
assertThat(manifest.location).isEqualTo(expectedLocation);
}
@Test
public void parseMediaPresentationDescription_locationRedirectAbsolute() throws IOException {
DashManifestParser parser = new DashManifestParser();
DashManifest manifest =
parser.parse(
Uri.parse("https://example.com/a/b/test.mpd"),
TestUtil.getInputStream(
ApplicationProvider.getApplicationContext(),
SAMPLE_MPD_LIVE_LOCATION_REDIRECT_ABSOLUTE));
Uri expectedLocation = Uri.parse("https://example2.com/absolute/redirect.mpd");
assertThat(manifest.location).isEqualTo(expectedLocation);
}
@Test
public void parseMediaPresentationDescription_images() throws IOException {
DashManifestParser parser = new DashManifestParser();

21
libraries/test_data/src/test/assets/media/mpd/sample_mpd_live_location_redirect_absolute Normal file
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@ -0,0 +1,21 @@
<?xml version="1.0" encoding="utf-8"?>
<MPD
type="dynamic"
suggestedPresentationDelay="PT2S"
availabilityStartTime="2020-01-01T00:00:00Z"
minimumUpdatePeriod="PT4M"
timeShiftBufferDepth="PT8.0S">
<Location>https://example2.com/absolute/redirect.mpd</Location>
<Period start="PT0.0S">
<AdaptationSet contentType="video">
<Representation id="0" mimeType="video/mp4">
<SegmentTemplate
timescale="1000000"
duration="2000000"
availabilityTimeOffset="2"
startNumber="1">
</SegmentTemplate>
</Representation>
</AdaptationSet>
</Period>
</MPD>

21
libraries/test_data/src/test/assets/media/mpd/sample_mpd_live_location_redirect_relative Normal file
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@ -0,0 +1,21 @@
<?xml version="1.0" encoding="utf-8"?>
<MPD
type="dynamic"
suggestedPresentationDelay="PT2S"
availabilityStartTime="2020-01-01T00:00:00Z"
minimumUpdatePeriod="PT4M"
timeShiftBufferDepth="PT8.0S">
<Location>../relative/redirect.mpd</Location>
<Period start="PT0.0S">
<AdaptationSet contentType="video">
<Representation id="0" mimeType="video/mp4">
<SegmentTemplate
timescale="1000000"
duration="2000000"
availabilityTimeOffset="2"
startNumber="1">
</SegmentTemplate>
</Representation>
</AdaptationSet>
</Period>
</MPD>