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Change-Id: Ie1b1eaa93819bede1e024b1930de86c0b9772138

Change-Id: If59517d83bbb6c3e985e72303e6503301d091dda

Change-Id: Id994888dc4be9cf9df44c3cf6222847d6422543b

Change-Id: I20865784fe8f27c0ffbb814257283c5498acbec1

Change-Id: I2be55bd2993e8f441f56ec3c8792b07b0a014725

OpenSL ES.

SLAndroidAudioEffectItf is an explicit interface, exposed on AudioPlayer

Change-Id: I41f86fd64650db7b3cb2d220cdb043d2dcbbcc21

Line length 100
Details on logging:
    fprintf stderr -> SL_LOGE
    fprintf stdout -> SL_LOGV
    printf -> SL_LOGV
    // fprintf stderr -> // SL_LOGE or LOGV depending
    // fprintf stdout -> // SL_LOGV
    // printf -> // SL_LOGV
    newline is appended by the LOG macro

Change-Id: I5340249529784ec26cfdb2656fc30a2f4650cc11

Change-Id: I65bb243dc983d869b958cb90e62621026882cd88

Change-Id: Iaa36d08f313a29ad2914e7459448bf9418e8c6c8

Change-Id: Ie76de7bb68f31688cf96cf3621fe4b812030e59e

Change-Id: I8809aa5db6a259a0eb308f0e926e1922f9c9ea16

Change-Id: Ib5fbb2f877a02891c0cd8f55c0fa2a46a12adffb

Move the link from audio player to associated output mix / track
  from the effect send interface up to the audio player class.
Add some more comments.
Line length 100.

Change-Id: I4e2de5e673709e686f066d0bd852bac17996810f

Fix build errors and warnings on other platforms.

Change-Id: I0adf9fbabe274c7ebcc1c0b11d598b65feb3efc8

 AudioRecorder to configure AudioRecord.

- check, for Android only, that when creating an AudioRecorder,
 its data sink is a BufferQueue.
- move all inline SL ES to Android conversions to a separate file.
- in checkDataSink() function, take into account the type of
 the object whose sink is being inspected.

Change-Id: Id452cf20a8a184904043aceaacbd70d835f68130

Change-Id: Ib8056ec7a4a167e6afdce7f020468381126c657e

Add Doxygen-style comments and convert some existing comments to Doxygen style.
Use typedef instead of struct as type name, e.g. rename struct Track to Track.

Change-Id: I251476c68304c9734210fcc5fe01d89544345af2

Change-Id: I5c3f5e34836a3c2e4ea560d7925e84b550dfb0bb

During creation of an audio player, record the associated output
  mix for later use by the EffectSend interface.
Dummy prefetch level and MIDI duration for testing.
Line length 100.

Change-Id: Ic0a5a0539f902fbbe8b3d10288c08c6a2d150670

Change-Id: I8c23516cee834e05911f890a89671fb1acd4a8e4

Change-Id: Ibc800b5384adbaa45b9d7418bc8e7be6df8f5bb6

Known problems on Android only (SDL is ok):
  High latency on first enqueue, or first after buffer underrun
  Play after stop does not resume the current buffer.

Improvements:
Implement BufferQueue::Clear for both Android and SDL.
Play::SetPlayState to Stopped now works for SDL (not yet for Android), and
  sets play cursor to start of current buffer.
Play::Pause and Play::Stop while playing now block until done for SDL.
SDL now calls buffer queue callback after each buffer completion, instead of when mixer needs a buffer.
Move SF_INFO sfinfo to CAudioPlayer so we always have good stuff like the sample rate etc.
BufferQueue::Enqueue on a successful enqueue to a formerly empty queue
  now kicks off an attribute change followed by a synchronous call to a
  hook when first buffer enqueued.  Currently unused but could be a way to reduce latency.
Minor comment changes.
Add interface_cond_broadcast.
More logging of errors.
Include source file and line number in logs.
sles_to_android.cpp: needs code for #if 0 sections.
Disable trace logging of BufferQueue::Enqueue and GetState.
Fix printf warnings.
Fix typo in number of interfaces requested at CreateAudioPlayer.
Remove spurious printf and while loop.
Line length 100.
Add intermediate play states which need to be re-mapped.
Fix printf format warnings.
Re-organize the buffer queue initialization.
Implement true seeking based on position for libsndfile.
SndFile is working again, but just barely.
Make it build on non-Android platforms.
BufferQueue::RegisterCallback now checks for STOPPED play state.
Include function name in trace logs.
Enhance test to check buffer queue callbacks, get buffer queue state, get play state.
Fix bug with Stop while Paused not resetting buffer pointer.
Remove obsolete comments and #if 0.
Set enqueue attribute is state is PLAYING and the first buffer is enqueued.
Added slutPrintIIDs.
Update comments.
Fix build warnings.
Fix compile error introduced by the merge.
Fix runtime problems introduced during the merge.
Address code review comments:
 - BufferQueue changes apply to AudioRecord also.
 - Rename to conform to new naming conventions.
 - Add comments.
Fix build warning.
Add interactive buffer queue test application.

Change-Id: I5b00545a599fd9dba96efb834fca2369d149eaaa

with what is used for AudioRecorder.

Change-Id: I96ed88ff17a5fff12b2e17dd6cb84630cba8fad8

- add support for the AudioRecorder object in Android, not just for
  the conformance tests.
- map the SL AudioRecorder object to the AudioRecord class.
- only allow buffer queue data sinks.
- more work required for the recording format, and input device
  selection.

Change-Id: I4c65a8fa0ab162036f0eed4b756431f465325cd3

EQ presets are stored in the engine because they need to be
available during the duration of the application, not just
during the life of the AudioPlayer that uses EQ.
Change-Id: Ib55ce32b54a4dca134831a87bc5bd2ae8c111035

Add utility function to print an IID.
checkDataFormat now prints a detailed log on invalid format.
Use SL_LOGE and SL_LOGV for logging instead of fprintf, we can easily redirect to standard Android logging eventually.
Add Doxygen-style comments.
Log more specific error message on invalid data format.
Use the full copyright header in one file.

Change-Id: I2342e29f57e97c3b5d94cb219d00e767a75e93fa

Trace debug now uses Android logging by LOGV/LOGE.
Added SL Utility Toolkit for OpenSL ES, similar to OpenAL UT.
Add a -DUSE_TRACE instead of -DNDEBUG and add it commented out to Android.mk.
LOGE for error returns, LOGV for all entry and exit.
Rename debug.c to trace.c.
slutPrintIID prints the symbolic name if known.
Fix bug in slQueryNumSupportedEngineInterfaces and
  slQuerySupportedEngineInterfaces which were not
  skipping over unavailable interfaces.
Use USE_CONFORMANCE to return SL_RESULT_FEATURE_UNSUPPORTED when not supported
  and make some interfaces unavailable depending on USE_CONFORMANCE.
Move most FIXME to separate bug/to-do list.
Fix possible intermediate overflow in duration computation for sndfile.
Line length 100.
Address code review comments, disable LOG.

Change-Id: If4e8ace08b3eee8c62c375a5b238fd1ed3665a06

request two interfaces (volume and prefetch) when creating the
AudioPlayer.

Change-Id: I97b18b68dac2ffacef9c709c3f1c2ee85081e07d

sles.c:374: error: ‘for’ loop initial declaration used outside C99 mode
sles.c:374: warning: comparison between signed and unsigned

Change-Id: I344c928cb2b0302f0ed6daa74e7b7c530783c2f4

Change-Id: I33ee829c3f963c5ca2495cfa08ac400c28bd1da2

Change-Id: I8ced7479d29702455bf128337e24f1f4ef8aeb16

beginning and end of a variable visibility bloc.

Change-Id: I31c0fcd6dda36a4f77c1361ace79e27c97ca87fb

Change-Id: Ib2750cd5ba9500d7030bf64fca99a3411bbaa74c

Change-Id: I0894e79be80ded39f051c670c30ac380a74f9888