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Bug #18
openBug #16: [ CTS ] Assertion failure due to non-increasing output timestamps
[Failure] MctsMediaDrmFrameworkTestCases - android.media.drmframework.cts.CodecDecoderBlockModelMultiAccessUnitDrmTest#testSimpleDecode[3_c2.android.opus.decoder_audio/opus]
Start date:
11/29/2025
Due date:
% Done:
0%
Estimated time:
Description
Module: MctsMediaDrmFrameworkTestCases
Test Case: android.media.drmframework.cts.CodecDecoderBlockModelMultiAccessUnitDrmTest#testSimpleDecode[3_c2.android.opus.decoder_audio/opus]
Error Message:
java.lang.AssertionError: Output timestamps are not strictly increasing
Stack Trace:
java.lang.AssertionError: Output timestamps are not strictly increasing
################## Test Details ####################
Test Name :- testSimpleDecode[3_c2.android.opus.decoder_audio/opus]
Test Parameters :- [ c2.android.opus.decoder, audio/opus, bbb_stereo_48kHz_192kbps_opus_cenc.mp4 ]
################### Test Environment #####################
Component under test :- c2.android.opus.decoder
Format under test :- {sample-rate=48000, crypto-mode=1, track-id=1, mime=audio/opus, language=und, crypto-skip-byte-block=0, csd-1=java.nio.HeapByteBuffer[pos=0 lim=8 cap=8], csd-2=java.nio.HeapByteBuffer[pos=0 lim=8 cap=8], buffer-batch-max-output-size=192000, buffer-batch-threshold-output-size=48000, crypto-encrypted-byte-block=0, durationUs=15000000, channel-count=2, crypto-default-iv-size=8, max-input-size=144179, crypto-key=java.nio.HeapByteBuffer[pos=0 lim=16 cap=16], csd-0=java.nio.HeapByteBuffer[pos=0 lim=19 cap=19]}
Component operating in :- asynchronous mode
Component received input eos :- with full buffer
Component is :- decoder
Component configure flags :- 2
################## Error Details ####################
Timestamp values are not strictly increasing.
Frame indices around which timestamp values decreased :-
pts of frame idx -1 is 4294960796
pts of frame idx 0 is 4294960796
pts of frame idx 1 is 253500
pts of frame idx 2 is 513500
pts of frame idx 3 is 773500
at org.junit.Assert.fail(Assert.java:89)
at android.mediav2.common.cts.CodecDecoderTestBase.validateTestState(CodecDecoderTestBase.java:375)
at android.mediav2.common.cts.CodecDecoderBlockModelMultiAccessUnitTestBase.waitForAllOutputs(CodecDecoderBlockModelMultiAccessUnitTestBase.java:246)
at android.media.drmframework.cts.CodecDecoderBlockModelMultiAccessUnitDrmTest.testSimpleDecode(CodecDecoderBlockModelMultiAccessUnitDrmTest.java:170)
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