From 4b47852b1b4de2f87ec1c1d7b44b41821a19eb35 Mon Sep 17 00:00:00 2001
From: Apurva Rajguru <arajguru@codeaurora.org>
Date: Thu, 12 Jul 2012 11:34:12 -0700
Subject: Camera: Enable QC Camera feature set.

Change-Id: Ie52b6207293abe5a57d3bbe9d9c43e8c5b070af5
---
 include/camera/Camera.h                            |  3 +++
 services/camera/libcameraservice/CameraClient.cpp  | 24 ++++++++++++++++++++--
 .../libcameraservice/CameraHardwareInterface.h     |  6 ++++++
 services/camera/libcameraservice/CameraService.cpp | 15 ++++++++++++--
 4 files changed, 44 insertions(+), 4 deletions(-)

diff --git a/include/camera/Camera.h b/include/camera/Camera.h
index 234e165..ad4db3b 100644
--- a/include/camera/Camera.h
+++ b/include/camera/Camera.h
@@ -46,6 +46,9 @@ struct CameraInfo {
      * right of the screen, the value should be 270.
      */
     int orientation;
+#ifdef QCOM_HARDWARE
+    int mode;
+#endif
 };
 
 class ICameraService;
diff --git a/services/camera/libcameraservice/CameraClient.cpp b/services/camera/libcameraservice/CameraClient.cpp
index 6be7403..1cdb938 100644
--- a/services/camera/libcameraservice/CameraClient.cpp
+++ b/services/camera/libcameraservice/CameraClient.cpp
@@ -83,8 +83,10 @@ status_t CameraClient::initialize(camera_module_t *module) {
             (void *)mCameraId);
 
     // Enable zoom, error, focus, and metadata messages by default
-    enableMsgType(CAMERA_MSG_ERROR | CAMERA_MSG_ZOOM | CAMERA_MSG_FOCUS |
-                  CAMERA_MSG_PREVIEW_METADATA 
+    enableMsgType(CAMERA_MSG_ERROR | CAMERA_MSG_ZOOM | CAMERA_MSG_FOCUS
+#ifndef QCOM_HARDWARE
+                  | CAMERA_MSG_PREVIEW_METADATA 
+#endif
 #ifndef OMAP_ICS_CAMERA
                   | CAMERA_MSG_FOCUS_MOVE
 #endif
@@ -248,9 +250,14 @@ void CameraClient::disconnect() {
 
     // Release the held ANativeWindow resources.
     if (mPreviewWindow != 0) {
+#ifdef QCOM_HARDWARE
+        mHardware->setPreviewWindow(0);
+#endif
         disconnectWindow(mPreviewWindow);
         mPreviewWindow = 0;
+#ifndef QCOM_HARDWARE
         mHardware->setPreviewWindow(mPreviewWindow);
+#endif
     }
     mHardware.clear();
 
@@ -289,6 +296,10 @@ status_t CameraClient::setPreviewWindow(const sp<IBinder>& binder,
             native_window_set_buffers_transform(window.get(), mOrientation);
             result = mHardware->setPreviewWindow(window);
         }
+#ifdef QCOM_HARDWARE
+    } else {
+        result = mHardware->setPreviewWindow(window);
+#endif
     }
 
     if (result == NO_ERROR) {
@@ -348,6 +359,9 @@ void CameraClient::setPreviewCallbackFlag(int callback_flag) {
 // start preview mode
 status_t CameraClient::startPreview() {
     LOG1("startPreview (pid %d)", getCallingPid());
+#ifdef QCOM_HARDWARE
+    enableMsgType(CAMERA_MSG_PREVIEW_METADATA);
+#endif
     return startCameraMode(CAMERA_PREVIEW_MODE);
 }
 
@@ -438,6 +452,9 @@ status_t CameraClient::startRecordingMode() {
 // stop preview mode
 void CameraClient::stopPreview() {
     LOG1("stopPreview (pid %d)", getCallingPid());
+#ifdef QCOM_HARDWARE
+    disableMsgType(CAMERA_MSG_PREVIEW_METADATA);
+#endif
     Mutex::Autolock lock(mLock);
     if (checkPidAndHardware() != NO_ERROR) return;
 
@@ -555,6 +572,9 @@ status_t CameraClient::takePicture(int msgType) {
     picMsgType |= CAMERA_MSG_COMPRESSED_BURST_IMAGE;
 #endif
 
+#ifdef QCOM_HARDWARE
+    disableMsgType(CAMERA_MSG_PREVIEW_METADATA);
+#endif
     enableMsgType(picMsgType);
 
     return mHardware->takePicture();
diff --git a/services/camera/libcameraservice/CameraHardwareInterface.h b/services/camera/libcameraservice/CameraHardwareInterface.h
index 9f529a0..d67996e 100644
--- a/services/camera/libcameraservice/CameraHardwareInterface.h
+++ b/services/camera/libcameraservice/CameraHardwareInterface.h
@@ -113,6 +113,12 @@ public:
         ALOGV("%s(%s) buf %p", __FUNCTION__, mName.string(), buf.get());
 
         if (mDevice->ops->set_preview_window) {
+#ifdef QCOM_HARDWARE
+            ALOGV("%s buf %p mPreviewWindow %p", __FUNCTION__, buf.get(), mPreviewWindow.get());
+            if (mPreviewWindow.get() && (buf.get() != mPreviewWindow.get())) {
+                 mDevice->ops->set_preview_window(mDevice, 0);
+            }
+#endif
             mPreviewWindow = buf;
             mHalPreviewWindow.user = this;
             ALOGV("%s &mHalPreviewWindow %p mHalPreviewWindow.user %p", __FUNCTION__,
diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
index 124d24d..d8365eb 100644
--- a/services/camera/libcameraservice/CameraService.cpp
+++ b/services/camera/libcameraservice/CameraService.cpp
@@ -37,6 +37,7 @@
 #include <utils/Log.h>
 #include <utils/String16.h>
 
+#include <system/camera.h>
 #include "CameraService.h"
 #include "CameraClient.h"
 #include "Camera2Client.h"
@@ -358,8 +359,18 @@ void CameraService::loadSound() {
     LOG1("CameraService::loadSound ref=%d", mSoundRef);
     if (mSoundRef++) return;
 
-    mSoundPlayer[SOUND_SHUTTER] = newMediaPlayer("/system/media/audio/ui/camera_click.ogg");
-    mSoundPlayer[SOUND_RECORDING] = newMediaPlayer("/system/media/audio/ui/VideoRecord.ogg");
+    char value[PROPERTY_VALUE_MAX];
+    property_get("persist.camera.shutter.disable", value, "0");
+    int disableSound = atoi(value);
+
+    if(!disableSound) {
+        mSoundPlayer[SOUND_SHUTTER] = newMediaPlayer("/system/media/audio/ui/camera_click.ogg");
+        mSoundPlayer[SOUND_RECORDING] = newMediaPlayer("/system/media/audio/ui/VideoRecord.ogg");
+    }
+    else {
+        mSoundPlayer[SOUND_SHUTTER] = NULL;
+        mSoundPlayer[SOUND_RECORDING] = NULL;
+    }
 }
 
 void CameraService::releaseSound() {
-- 
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