tree 6dea290275796d83ace716b72cadd2c86334405a
parent 5a1d255eb2b88d68a0b0b699793f14cca5ba4635
author Lajos Molnar <lajos@google.com> 1441010910 +0900
committer Lajos Molnar <lajos@google.com> 1455045904 -0800

stagefright: rework MediaCodecSource

Redesigned MediaCodecSource to fix issues with source::stop(), where
there were still outstanding input buffers when the input source was
closed.

- moved input queue and state inside Puller
- Puller::pause, resume and stop is now atomic from caller's thread
- input source is accessed from Puller's looper, unless a blocked read
  operation is detected.
- added stop timeout, so if Puller's looper is blocked, but it is not
  yet detected, input source->stop is still called.

- using Mutexed helper class to ensure locked member access

Bug: 26964806
Change-Id: Icd6d4fc42a7c8e08b54e856c028f3d1fed5ae32d