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Commit 988225cd by Oliver Woodman
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Merge branch 'Comcast-task/add_force_highest_bitrate_test' into dev-v2

parents 02573297 097c045b
Inline Side-by-side
Showing with 64 additions and 11 deletions
library/core/src/test/java/com/google/android/exoplayer2/trackselection/DefaultTrackSelectorTest.java
...@@ -1061,30 +1061,66 @@ public final class DefaultTrackSelectorTest { ...@@ -1061,30 +1061,66 @@ public final class DefaultTrackSelectorTest {
} }
/** /**
* Tests that track selector will select audio tracks with lower bitrate when {@link Parameters} * Tests that track selector will select the lowest bitrate supported audio track when {@link
* indicate lowest bitrate preference, even when tracks are within capabilities. * Parameters#forceLowestBitrate} is set.
*/ */
@Test @Test
public void testSelectTracksWithinCapabilitiesAndForceLowestBitrateSelectLowerBitrate() public void testSelectTracksWithinCapabilitiesAndForceLowestBitrateSelectLowerBitrate()
throws Exception { throws Exception {
Format lowerBitrateFormat = Format unsupportedLowBitrateFormat = buildAudioFormatWithBitrate("unsupportedLowBitrate", 5000);
Format.createAudioSampleFormat("audioFormat", MimeTypes.AUDIO_AAC, null, 15000, Format lowerBitrateFormat = buildAudioFormatWithBitrate("lowBitrate", 15000);
Format.NO_VALUE, 2, 44100, null, null, 0, null); Format higherBitrateFormat = buildAudioFormatWithBitrate("highBitrate", 30000);
Format higherBitrateFormat = TrackGroupArray trackGroups =
Format.createAudioSampleFormat("audioFormat", MimeTypes.AUDIO_AAC, null, 30000, wrapFormats(unsupportedLowBitrateFormat, lowerBitrateFormat, higherBitrateFormat);
Format.NO_VALUE, 2, 44100, null, null, 0, null);
TrackGroupArray trackGroups = wrapFormats(lowerBitrateFormat, higherBitrateFormat); Map<String, Integer> mappedCapabilities = new HashMap<>();
mappedCapabilities.put(unsupportedLowBitrateFormat.id, FORMAT_EXCEEDS_CAPABILITIES);
mappedCapabilities.put(lowerBitrateFormat.id, FORMAT_HANDLED);
mappedCapabilities.put(higherBitrateFormat.id, FORMAT_HANDLED);
RendererCapabilities mappedAudioRendererCapabilities =
new FakeMappedRendererCapabilities(C.TRACK_TYPE_AUDIO, mappedCapabilities);
trackSelector.setParameters(Parameters.DEFAULT.buildUpon().setForceLowestBitrate(true).build()); trackSelector.setParameters(Parameters.DEFAULT.buildUpon().setForceLowestBitrate(true).build());
TrackSelectorResult result = TrackSelectorResult result =
trackSelector.selectTracks( trackSelector.selectTracks(
new RendererCapabilities[] {ALL_AUDIO_FORMAT_SUPPORTED_RENDERER_CAPABILITIES}, new RendererCapabilities[] {mappedAudioRendererCapabilities},
trackGroups, trackGroups,
periodId, periodId,
TIMELINE); TIMELINE);
assertFixedSelection(result.selections.get(0), trackGroups, lowerBitrateFormat); assertFixedSelection(result.selections.get(0), trackGroups, lowerBitrateFormat);
} }
/**
* Tests that track selector will select the highest bitrate supported audio track when {@link
* Parameters#forceHighestSupportedBitrate} is set.
*/
@Test
public void testSelectTracksWithinCapabilitiesAndForceHighestBitrateSelectHigherBitrate()
throws Exception {
Format lowerBitrateFormat = buildAudioFormatWithBitrate("lowerBitrateFormat", 5000);
Format higherBitrateFormat = buildAudioFormatWithBitrate("higherBitrateFormat", 15000);
Format exceedsBitrateFormat = buildAudioFormatWithBitrate("exceedsBitrateFormat", 30000);
TrackGroupArray trackGroups =
wrapFormats(lowerBitrateFormat, higherBitrateFormat, exceedsBitrateFormat);
Map<String, Integer> mappedCapabilities = new HashMap<>();
mappedCapabilities.put(lowerBitrateFormat.id, FORMAT_HANDLED);
mappedCapabilities.put(higherBitrateFormat.id, FORMAT_HANDLED);
mappedCapabilities.put(exceedsBitrateFormat.id, FORMAT_EXCEEDS_CAPABILITIES);
RendererCapabilities mappedAudioRendererCapabilities =
new FakeMappedRendererCapabilities(C.TRACK_TYPE_AUDIO, mappedCapabilities);
trackSelector.setParameters(
new ParametersBuilder().setForceHighestSupportedBitrate(true).build());
TrackSelectorResult result =
trackSelector.selectTracks(
new RendererCapabilities[] {mappedAudioRendererCapabilities},
singleTrackGroup(lowerBitrateFormat, higherBitrateFormat, exceedsBitrateFormat),
periodId,
TIMELINE);
assertFixedSelection(result.selections.get(0), trackGroups, higherBitrateFormat);
}
@Test @Test
public void testSelectTracksWithMultipleAudioTracks() throws Exception { public void testSelectTracksWithMultipleAudioTracks() throws Exception {
TrackGroupArray trackGroups = singleTrackGroup(buildAudioFormat("0"), buildAudioFormat("1")); TrackGroupArray trackGroups = singleTrackGroup(buildAudioFormat("0"), buildAudioFormat("1"));
...@@ -1472,16 +1508,29 @@ public final class DefaultTrackSelectorTest { ...@@ -1472,16 +1508,29 @@ public final class DefaultTrackSelectorTest {
return buildAudioFormat( return buildAudioFormat(
id, id,
MimeTypes.AUDIO_AAC, MimeTypes.AUDIO_AAC,
/* bitrate= */ Format.NO_VALUE,
language, language,
selectionFlags, selectionFlags,
/* channelCount= */ 2, /* channelCount= */ 2,
/* sampleRate= */ 44100); /* sampleRate= */ 44100);
} }
private static Format buildAudioFormatWithBitrate(String id, int bitrate) {
return buildAudioFormat(
id,
MimeTypes.AUDIO_AAC,
bitrate,
/* language= */ null,
/* selectionFlags= */ 0,
/* channelCount= */ 2,
/* sampleRate= */ 44100);
}
private static Format buildAudioFormatWithSampleRate(String id, int sampleRate) { private static Format buildAudioFormatWithSampleRate(String id, int sampleRate) {
return buildAudioFormat( return buildAudioFormat(
id, id,
MimeTypes.AUDIO_AAC, MimeTypes.AUDIO_AAC,
/* bitrate= */ Format.NO_VALUE,
/* language= */ null, /* language= */ null,
/* selectionFlags= */ 0, /* selectionFlags= */ 0,
/* channelCount= */ 2, /* channelCount= */ 2,
...@@ -1492,6 +1541,7 @@ public final class DefaultTrackSelectorTest { ...@@ -1492,6 +1541,7 @@ public final class DefaultTrackSelectorTest {
return buildAudioFormat( return buildAudioFormat(
id, id,
MimeTypes.AUDIO_AAC, MimeTypes.AUDIO_AAC,
/* bitrate= */ Format.NO_VALUE,
/* language= */ null, /* language= */ null,
/* selectionFlags= */ 0, /* selectionFlags= */ 0,
channelCount, channelCount,
...@@ -1502,6 +1552,7 @@ public final class DefaultTrackSelectorTest { ...@@ -1502,6 +1552,7 @@ public final class DefaultTrackSelectorTest {
return buildAudioFormat( return buildAudioFormat(
id, id,
mimeType, mimeType,
/* bitrate= */ Format.NO_VALUE,
/* language= */ null, /* language= */ null,
/* selectionFlags= */ 0, /* selectionFlags= */ 0,
/* channelCount= */ 2, /* channelCount= */ 2,
...@@ -1512,6 +1563,7 @@ public final class DefaultTrackSelectorTest { ...@@ -1512,6 +1563,7 @@ public final class DefaultTrackSelectorTest {
return buildAudioFormat( return buildAudioFormat(
id, id,
MimeTypes.AUDIO_AAC, MimeTypes.AUDIO_AAC,
/* bitrate= */ Format.NO_VALUE,
/* language= */ null, /* language= */ null,
/* selectionFlags= */ 0, /* selectionFlags= */ 0,
/* channelCount= */ 2, /* channelCount= */ 2,
...@@ -1521,6 +1573,7 @@ public final class DefaultTrackSelectorTest { ...@@ -1521,6 +1573,7 @@ public final class DefaultTrackSelectorTest {
private static Format buildAudioFormat( private static Format buildAudioFormat(
String id, String id,
String mimeType, String mimeType,
int bitrate,
String language, String language,
int selectionFlags, int selectionFlags,
int channelCount, int channelCount,
...@@ -1529,7 +1582,7 @@ public final class DefaultTrackSelectorTest { ...@@ -1529,7 +1582,7 @@ public final class DefaultTrackSelectorTest {
id, id,
mimeType, mimeType,
/* codecs= */ null, /* codecs= */ null,
/* bitrate= */ Format.NO_VALUE, bitrate,
/* maxInputSize= */ Format.NO_VALUE, /* maxInputSize= */ Format.NO_VALUE,
channelCount, channelCount,
sampleRate, sampleRate,
......
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