loliball/media3
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Test: Add sequence effect test with bt601 image and bt709 video.

Browse Source 
The lack of this test was the *real* root cause for our partner's regression :P

PiperOrigin-RevId: 608956530
This commit is contained in:
huangdarwin 2024-02-21 05:19:13 -08:00 committed by Copybara-Service
parent dca7bae416
commit 2e9cc2784f
3 changed files with 33 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
libraries/test_data/src/test/assets/media/bitmap/transformer_sequence_effect_test/export_withBt601VideoAndBt709ImageMediaItems_0.png Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 44 KiB

BIN
libraries/test_data/src/test/assets/media/bitmap/transformer_sequence_effect_test/export_withBt601VideoAndBt709ImageMediaItems_1.png Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 54 KiB

33
libraries/transformer/src/androidTest/java/androidx/media3/transformer/TransformerSequenceEffectTest.java
View File

@ -256,6 +256,39 @@ public final class TransformerSequenceEffectTest {
extractBitmapsFromVideo(context, checkNotNull(result.filePath)), testId);
}
@Test
public void export_withBt601VideoAndBt709ImageMediaItems() throws Exception {
String testId = "export_withBt601VideoAndBt709ImageMediaItems";
if (AndroidTestUtil.skipAndLogIfFormatsUnsupported(
context,
testId,
/* inputFormat= */ MP4_ASSET_FORMAT,
/* outputFormat= */ MP4_ASSET_FORMAT)) {
return;
}
if (AndroidTestUtil.skipAndLogIfFormatsUnsupported(
context, testId, /* inputFormat= */ BT601_ASSET_FORMAT, /* outputFormat= */ null)) {
return;
}
Composition composition =
createComposition(
Presentation.createForHeight(EXPORT_HEIGHT),
clippedVideo(
BT601_ASSET_URI_STRING,
ImmutableList.of(RgbFilter.createInvertedFilter()),
SINGLE_30_FPS_VIDEO_FRAME_THRESHOLD_MS),
oneFrameFromImage(JPG_ASSET_URI_STRING, NO_EFFECT));
ExportTestResult result =
new TransformerAndroidTestRunner.Builder(context, new Transformer.Builder(context).build())
.build()
.run(testId, composition);
assertThat(result.filePath).isNotNull();
assertBitmapsMatchExpectedAndSave(
extractBitmapsFromVideo(context, checkNotNull(result.filePath)), testId);
}
private static OverlayEffect createOverlayEffect() throws IOException {
return new OverlayEffect(
ImmutableList.of(