frameworks/av: squashed CM commmits
frameworks/av : Playing AAC and MP3 clips using LPA.

-AAC and MP3 clips are not playing.
-AAC and MP3 are not using LPA path.
-Enable LPA decoder path and implement LPAPlayer class.

Change-Id: I76438319fc72c4898fad5910f8de874f89287687

Conflicts:
	media/libstagefright/Android.mk

libstagefright: Adjustment for TunnelPlayer buffer size

- Make necessary adjustments to align the buffer size
  for TunnelPlayer to satisfy the following conditions
- Buffer size is a multiple of LCM(1,2,4,6,8)
- Buffer size is aligned to 4k.
CRs-Fixed: 447274, 442365

Change-Id: I1b7f9ac3cf8ff86f972a8b6798bfcff3a4ba7c64

audio: apply volume on DirectOutput streams

- Call stream->set_volume to apply volume on
  particular stream of DirectOutputs

Change-Id: I98e3b856ee508d407f893afad66caade5eda3e4a
CRs-Fixed: 445953

libmediaplayerservice: Add new player for DASH

- Add new player factory to support dash playback.
- DASH urls end with .mpd. When media player receives
  an url with .mpd, it will use new factory to instantiate the player
  to be used for supporting DASH playback.

Change-Id: I69e5a08fb2baf89d97b1e0711dbe52a8b1c39c29

ACodec: Support for dynamic port reconfig

- On port settings changed first flush output port
- Move ACodec to new state called FlushingOutputState
- Flush all output buffers, wait till all decoded buffers
  are rendered
- Then disable output port, and allocate output buffers
  with new resolution, and reset native window

Change-Id: Iafa266371ed2a87b909fbcb4eeae6b64208df617

libstagefright: Add support for frame-by-frame mode

- Set decoder in frame-by-frame mode always, except for interlaced
  content, for which arbitary mode should be set

Change-Id: I8195a40549898b43a0e03d65663c7148f458c448

audioflinger: Fix to set correct volume in Tunnel playback

- After a pause and resume, tunnel playback volume is always
  set to maximum irrespective of the volume value before pause.
- The cause for this is, the stream volume is not used to set
  the volume in directaudiotrack.
- Fix is to use the stream volume to set volume during tunnel
  playback.

Change-Id: I59cda146ed88bd5c4186aeb9ae5d165f4a27493f
CRs-fixed: 452285

libstagefright: Check for duration > 0 to avoid DivideByZero crash

- duration = 0 can cause divide by zero and for this clip duration
  is indiacted as 0.
- check for duration > 0 rather than duration >= 0

Change-Id: I58ccacbf7ede892dff9626715162ea7b1f2ddbc6
CRs-Fixed: 451855

libstagefright: Squashed commit of LPA/tunnel updates from CAF

libstagefright: Exceptions in using Tunnel mode decode

- Accumulate all known exceptions to a separate function

Change-Id: I61bbc288c9a087559db210e76141b8c57e67fff0
CRs-Fixed: 432080

libstagefright : Stability fixes for Tunnel Player (part 2)

- Synchronize b/w reset() and onPauseTimeout
- Synchronize b/w seekTo() and onPauseTimeout

Change-Id: Ia5cfc6b4dcc326ead440fba35d809d4f3f1b5a81
CRs-Fixed: 449122

Revert "Revert "libstagefright: Convert mono to stereo for LPA clips""

This reverts commit 0db8a19fb3216a8a83d5d6cbd5f1ccbf997a20d8.

libstagefright: Port Tunnel mode fixes to LPA

- Miscellaneous fixes for seek, pause/resume, EOS handling
- Miscellaneous fixes for synchronization between the decoder thread,
  TimedEventQueue and the player thread.
- This change is a port of a similar set of changes made for
  TunnelPlayer

Change-Id: I82c2904f7aedfb9c4f03200419fcba8b038e3d54

libstagefright: Avoid use of extra bytes to signal seek processed

- A few bytes were reserved in the buffer sent by Tunnel/LPA
  player to audio HAL to indicate a seek has been processed and
  there is no need to skip it.
- We won't need this method anymore as this can be fixed instead
  by synchronizing seekTo() and the extractor/decoder threads.

Change-Id: Ic02ae1699bb59e2f6b8d9fb599d0fa43fd3f19e3

libstagefright: LPAPlayer synchronization fixes

- synchronize b/w seekTo() and onPauseTimeout()
- synchronize b/w reset() and onPauseTimeout()

Change-Id: I29a4ccf02e28fe7b7c00e35a679ff2b5271ffb6f

libstagefright: TunnelPlayer performance tweaks

Some tweaks when TunnelPlayer is used for audio/video playback

- Keep the extractor thread at ANDROID_PRIORITY_NORMAL
- sched_yield() after reading a frame to give the video thread(s)
  (CallbackDispatcher and/or TimedEventQueue) to be scheduled

Change-Id: If0d86d629fd0e15aff917af8589472578cd28bf4
CRs-Fixed: 444041