It's a bit messy at the moment with the deprecated methods
in there, but on the read side the new set of methods is as
follows:
Modifies the start of buffer:
- discardTo(time, keyframe, ...) [this is new]
- discardToRead()
- discardToEnd()
Modifies the read position:
- rewind()
- advanceTo(time, keyframe, ...) [this is a generalization of skipToKeyframeBefore]
- advanceToEnd() [previously called skipAll]
- read(...)
Which seems quite nice and self-consistent, and is powerful
enough for everything that we need to do as we move MediaSource
implementations over to the new methods.
TODOs for subsequent changes:
- Re-order methods in the two classes so that they're actually in
the same order, and move the deprecated ones out of the way
- Enhance SampleQueueTest to also cover new functionality, as we
start transitioning MediaSource implementations over to use it.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=159688660
