Combine 'DTS Sound (TruMedia) Postpro support in frameworks/av for Android 6.0' as a single patch.

Signed-off-by: jinamdar <jaydeep.inamdar@dts.com>
(cherry picked from commit d3668da66643d4cc39058fb65c8db0742748f70f)

Conflicts:
	services/audioflinger/AudioFlinger.cpp
	services/audioflinger/Threads.cpp

Change-Id: I67e3ba100ff40058919ba827b806aea7bdbaf4bb

1 files changed, 64 insertions, 2 deletions

diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 8c59282..1f60924 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -13,6 +13,25 @@
 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 ** See the License for the specific language governing permissions and
 ** limitations under the License.
+**
+** This file was modified by DTS, Inc. The portions of the
+** code that are surrounded by "DTS..." are copyrighted and
+** licensed separately, as follows:
+**
+**  (C) 2015 DTS, Inc.
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**    http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+**
 */
 
 
@@ -72,6 +91,9 @@
 #include <cpustats/ThreadCpuUsage.h>
 #endif
 
+#ifdef SRS_PROCESSING
+#include "postpro_patch.h"
+#endif
 // ----------------------------------------------------------------------------
 
 // Note: the following macro is used for extremely verbose logging message.  In
@@ -2727,6 +2749,19 @@ bool AudioFlinger::PlaybackThread::threadLoop()
     const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid()));
 
     acquireWakeLock();
+#ifdef SRS_PROCESSING
+    String8 bt_param = String8("bluetooth_enabled=0");
+    POSTPRO_PATCH_PARAMS_SET(bt_param);
+    if (mType == MIXER) {
+        POSTPRO_PATCH_OUTPROC_PLAY_INIT(this, myName);
+    } else if (mType == OFFLOAD) {
+        POSTPRO_PATCH_OUTPROC_DIRECT_INIT(this, myName);
+        POSTPRO_PATCH_OUTPROC_PLAY_ROUTE_BY_VALUE(this, mOutDevice);
+    } else if (mType == DIRECT) {
+        POSTPRO_PATCH_OUTPROC_DIRECT_INIT(this, myName);
+        POSTPRO_PATCH_OUTPROC_PLAY_ROUTE_BY_VALUE(this, mOutDevice);
+    }
+#endif
 
     // mNBLogWriter->log can only be called while thread mutex mLock is held.
     // So if you need to log when mutex is unlocked, set logString to a non-NULL string,
@@ -2918,7 +2953,13 @@ bool AudioFlinger::PlaybackThread::threadLoop()
                 effectChains[i]->process_l();
             }
         }
-
+#ifdef SRS_PROCESSING
+            // Offload thread
+            if (mType == OFFLOAD) {
+                char buffer[2];
+                POSTPRO_PATCH_OUTPROC_DIRECT_SAMPLES(this, AUDIO_FORMAT_PCM_16_BIT, (int16_t *) buffer, 2, 48000, 2);
+            }
+#endif
         // Only if the Effects buffer is enabled and there is data in the
         // Effects buffer (buffer valid), we need to
         // copy into the sink buffer.
@@ -2936,6 +2977,11 @@ bool AudioFlinger::PlaybackThread::threadLoop()
             // mSleepTimeUs == 0 means we must write to audio hardware
             if (mSleepTimeUs == 0) {
                 ssize_t ret = 0;
+#ifdef SRS_PROCESSING
+                if (mType == MIXER && mMixerStatus == MIXER_TRACKS_READY) {
+                    POSTPRO_PATCH_OUTPROC_PLAY_SAMPLES(this, mFormat, mSinkBuffer, mSinkBufferSize, mSampleRate, mChannelCount);
+                }
+#endif
                 if (mBytesRemaining) {
                     ret = threadLoop_write();
                     if (ret < 0) {
@@ -3032,7 +3078,15 @@ bool AudioFlinger::PlaybackThread::threadLoop()
         threadLoop_standby();
         mStandby = true;
     }
-
+#ifdef SRS_PROCESSING
+    if (mType == MIXER) {
+        POSTPRO_PATCH_OUTPROC_PLAY_EXIT(this, myName);
+    } else if (mType == OFFLOAD) {
+        POSTPRO_PATCH_OUTPROC_DIRECT_EXIT(this, myName);
+    } else if (mType == DIRECT) {
+        POSTPRO_PATCH_OUTPROC_DIRECT_EXIT(this, myName);
+    }
+#endif
     releaseWakeLock();
     mWakeLockUids.clear();
     mActiveTracksGeneration++;
@@ -3126,6 +3180,10 @@ status_t AudioFlinger::PlaybackThread::createAudioPatch_l(const struct audio_pat
         type |= patch->sinks[i].ext.device.type;
     }
 
+#ifdef SRS_PROCESSING
+    POSTPRO_PATCH_OUTPROC_PLAY_ROUTE_BY_VALUE(this, type);
+#endif
+
 #ifdef ADD_BATTERY_DATA
     // when changing the audio output device, call addBatteryData to notify
     // the change
@@ -4281,6 +4339,9 @@ bool AudioFlinger::MixerThread::checkForNewParameter_l(const String8& keyValuePa
 
     AudioParameter param = AudioParameter(keyValuePair);
     int value;
+#ifdef SRS_PROCESSING
+        POSTPRO_PATCH_OUTPROC_PLAY_ROUTE(this, param, value);
+#endif
     if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) {
         reconfig = true;
     }
@@ -4821,6 +4882,7 @@ bool AudioFlinger::DirectOutputThread::checkForNewParameter_l(const String8& key
 
     AudioParameter param = AudioParameter(keyValuePair);
     int value;
+
     if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) {
         // forward device change to effects that have requested to be
         // aware of attached audio device.