Commit Graph

6 Commits

Author SHA1 Message Date
Aaron Vaage b69eb49f77 Add Missing ASSERT_OK Calls in Cue Alignment Tests
The SetUpAndInitialize function returns a status. We were not
asserting that it return an OK status. This change adds the
missing ASSERT_OK calls.

Change-Id: I044f60c0450d46fc0f6495319b1ed7ef8ab6e794
2018-05-24 22:14:07 +00:00
Aaron Vaage 2e9c2fe024 Fix Cue Insertion at Text Stream End
Problem : Text samples have variable length and therefore act
          more like continuous samples whereas audio and video
          act more like discrete samples. Since we use sample
          start time, a cue event could be inserted after the
          start time of the last text sample and never get
          inserted as there are no more samples.

Change : After all streams have requested flushing, we make sure
         to collect all remaining cue events from the sync point
         queue and insert them into each stream.

Issue #362

Change-Id: Id8f136f7ef53531f7a7f412613eac352324e0130
2018-05-15 22:01:09 +00:00
Aaron Vaage 9a9f7d58b2 Update Cue Alignment Tests To Interweave Sample Data
Problem: Sending samples to the cue alignmenet handler did
         not reflect what was more likely to happen. In our
         tests we would send all the samples for one stream
         then all the samples for another stream. This created
         some special cases that would either not happen in
         reality or miss cases that would likely happen in
         reality.

Changes: Changes all tests to dispatch samples in an interlaced
         pattern that better reflects muxed content.

Change-Id: I985092154b62eb12d95499663d195ca6c103bc19
2018-05-07 16:25:10 +00:00
Aaron Vaage cb2ec22a06 Set Text Time Scale In Tests
Problem: The time scale for text was being set to zero in our tests
         because it was never needed.

Change: This changes it to use MS as that is what's most common and
        requires the least amount of changes.

Change-Id: Ia046ac1994b4cede079d2f801275c7f058d5bdd3
2018-05-01 22:43:13 +00:00
Aaron Vaage 8f565bf388 Change Text Sample to Use int64_t
Changed Text Sample to use int64_t so that it will use the same
type for time as Media Sample.

Change-Id: I4cfbfdc60c37bb511517993976cd1a459bdf6667
2018-03-26 20:46:58 +00:00
Aaron Vaage 3b5b2bccca Implements SyncPointQueue and CueAlignmentHandler
SyncPointQueue manages all cue points and returns aligned cue
points to the callers (CueAlignmentHandlers).

CueAlignmentHandler is responsible for aligning cues from different
streams. It uses SyncPointQueue internally to align / synchronize the
cue points.

Issue: #355

Change-Id: I281fecb46a3ca7172d71e7495bdd07b8efdeb283
2018-03-22 18:21:40 +00:00