The cache, being static, is updated every time a new MimeType is encountered.
The static cache needs to be cleared between tests that register codecs through
ShadowMediaCodec, or the subsequent tests could possibly pick up a wrong codec.
PiperOrigin-RevId: 351576018
I decided not to migrate all the tests in one CL to keep the diff
manageable. I'll make follow-up CLs to migrate the tests, and eventually
delete TeeCodec and all associated logic.
I couldn't completely remove the dump diff because
ShadowMediaCodec.getCodecInfo() (which would give me access to the MIME
type) doesn't seem to work properly - it returned video/avc when
name=exotest.audio.aac, and looking into the code it looks like there's
some native methods that are missing shadow implementations.
PiperOrigin-RevId: 347991956
Skip assets with >2 audio channels - this isn't
currently supported by ShadowAudioSystem. I'll add these when support is
available.
Also skip sample_ac4_protected.mp4 because DRM isn't supported in this
test environment either.
PiperOrigin-RevId: 338023738
I added the TS playback tests for these assets without adding support
for the relevant MIME types to ShadowMediaCodec.
Also remove test assets with more than 2 audio channels - this isn't
currently supported by ShadowAudioSystem. I'll re-add these when support
is available.
PiperOrigin-RevId: 338023290
This moves TestUtil#runMainLooperUntil and
TestUtil#createRobolectricConditionVariable to a new RobolectricUtil
class.
Also move testutil classes that use Robolectric-related utils classes
(e.g. TestPlayerRunHelper, TestDownloadManagerListener).
PiperOrigin-RevId: 336864959
This was broken by 74a9d8f680
because DashManifestParser switched to setting Format.sampleMimeType to
text/vtt while SubtitleDecoderFactory was still expecting
application/x-mp4-vtt. This change teaches SubtitleDecoderFactory to
check both Format.containerMimeType and Format.sampleMimeType.
I'll investigate a follow-up change to remove
MimeTypes.APPLICATION_MP4VTT completely (it's currently still used in
AtomParsers).
Issue: #7985
PiperOrigin-RevId: 334771672
In the test, a real instance of SimpleExoplayer plays two identical Mp3 files.
The GaplessMp3Decoder will write randomized data to decoder output on receiving
input. The test compares the bytes written by the decoder with the bytes
received by the AudioTrack, to verify that the trimming of encoder delay/
padding is correctly carried out.
Test mp3 has delay 576 frames and padding 1404 frames. File generated from:
ffmpeg -f lavfi -i "sine=frequency=1000:duration=1" test.mp3
This change needs robolectric version 4.5, which is not currently released (2020 Sep 30).
PiperOrigin-RevId: 334648486
