Merge "StagefrighRecorder:check mWriter before using fd"
diff --git a/media/libmedia/xsd/Android.bp b/media/libmedia/xsd/Android.bp
new file mode 100644
index 0000000..1635f70
--- /dev/null
+++ b/media/libmedia/xsd/Android.bp
@@ -0,0 +1,21 @@
+//
+// Copyright (C) 2019 The Android Open Source Project
+//
+// 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.
+//
+
+xsd_config {
+    name: "media_profiles",
+    srcs: ["media_profiles.xsd"],
+    package_name: "media.profiles",
+}
diff --git a/media/libmedia/xsd/api/current.txt b/media/libmedia/xsd/api/current.txt
new file mode 100644
index 0000000..0924dd9
--- /dev/null
+++ b/media/libmedia/xsd/api/current.txt
@@ -0,0 +1,140 @@
+// Signature format: 2.0
+package media.profiles {
+
+  public class Audio {
+    ctor public Audio();
+    method public int getBitRate();
+    method public int getChannels();
+    method public String getCodec();
+    method public int getSampleRate();
+    method public void setBitRate(int);
+    method public void setChannels(int);
+    method public void setCodec(String);
+    method public void setSampleRate(int);
+  }
+
+  public class AudioDecoderCap {
+    ctor public AudioDecoderCap();
+    method public boolean getEnabled();
+    method public String getName();
+    method public void setEnabled(boolean);
+    method public void setName(String);
+  }
+
+  public class AudioEncoderCap {
+    ctor public AudioEncoderCap();
+    method public boolean getEnabled();
+    method public int getMaxBitRate();
+    method public int getMaxChannels();
+    method public int getMaxSampleRate();
+    method public int getMinBitRate();
+    method public int getMinChannels();
+    method public int getMinSampleRate();
+    method public String getName();
+    method public void setEnabled(boolean);
+    method public void setMaxBitRate(int);
+    method public void setMaxChannels(int);
+    method public void setMaxSampleRate(int);
+    method public void setMinBitRate(int);
+    method public void setMinChannels(int);
+    method public void setMinSampleRate(int);
+    method public void setName(String);
+  }
+
+  public class CamcorderProfiles {
+    ctor public CamcorderProfiles();
+    method public int getCameraId();
+    method public java.util.List<media.profiles.EncoderProfile> getEncoderProfile();
+    method public java.util.List<media.profiles.CamcorderProfiles.ImageEncoding> getImageEncoding();
+    method public void setCameraId(int);
+  }
+
+  public static class CamcorderProfiles.ImageEncoding {
+    ctor public CamcorderProfiles.ImageEncoding();
+    method public int getQuality();
+    method public void setQuality(int);
+  }
+
+  public class EncoderProfile {
+    ctor public EncoderProfile();
+    method public java.util.List<media.profiles.Audio> getAudio();
+    method public int getDuration();
+    method public String getFileFormat();
+    method public String getQuality();
+    method public java.util.List<media.profiles.Video> getVideo();
+    method public void setDuration(int);
+    method public void setFileFormat(String);
+    method public void setQuality(String);
+  }
+
+  public class MediaSettings {
+    ctor public MediaSettings();
+    method public java.util.List<media.profiles.AudioDecoderCap> getAudioDecoderCap();
+    method public java.util.List<media.profiles.AudioEncoderCap> getAudioEncoderCap();
+    method public java.util.List<media.profiles.CamcorderProfiles> getCamcorderProfiles();
+    method public java.util.List<media.profiles.MediaSettings.EncoderOutputFileFormat> getEncoderOutputFileFormat();
+    method public java.util.List<media.profiles.VideoDecoderCap> getVideoDecoderCap();
+    method public java.util.List<media.profiles.VideoEncoderCap> getVideoEncoderCap();
+  }
+
+  public static class MediaSettings.EncoderOutputFileFormat {
+    ctor public MediaSettings.EncoderOutputFileFormat();
+    method public String getName();
+    method public void setName(String);
+  }
+
+  public class Video {
+    ctor public Video();
+    method public int getBitRate();
+    method public String getCodec();
+    method public int getFrameRate();
+    method public int getHeight();
+    method public int getWidth();
+    method public void setBitRate(int);
+    method public void setCodec(String);
+    method public void setFrameRate(int);
+    method public void setHeight(int);
+    method public void setWidth(int);
+  }
+
+  public class VideoDecoderCap {
+    ctor public VideoDecoderCap();
+    method public boolean getEnabled();
+    method public String getName();
+    method public void setEnabled(boolean);
+    method public void setName(String);
+  }
+
+  public class VideoEncoderCap {
+    ctor public VideoEncoderCap();
+    method public boolean getEnabled();
+    method public int getMaxBitRate();
+    method public int getMaxFrameHeight();
+    method public int getMaxFrameRate();
+    method public int getMaxFrameWidth();
+    method public int getMinBitRate();
+    method public int getMinFrameHeight();
+    method public int getMinFrameRate();
+    method public int getMinFrameWidth();
+    method public String getName();
+    method public void setEnabled(boolean);
+    method public void setMaxBitRate(int);
+    method public void setMaxFrameHeight(int);
+    method public void setMaxFrameRate(int);
+    method public void setMaxFrameWidth(int);
+    method public void setMinBitRate(int);
+    method public void setMinFrameHeight(int);
+    method public void setMinFrameRate(int);
+    method public void setMinFrameWidth(int);
+    method public void setName(String);
+  }
+
+  public class XmlParser {
+    ctor public XmlParser();
+    method public static media.profiles.MediaSettings read(java.io.InputStream) throws javax.xml.datatype.DatatypeConfigurationException, java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public static String readText(org.xmlpull.v1.XmlPullParser) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public static void skip(org.xmlpull.v1.XmlPullParser) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+  }
+
+}
+
diff --git a/media/libmedia/xsd/api/last_current.txt b/media/libmedia/xsd/api/last_current.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/media/libmedia/xsd/api/last_current.txt
diff --git a/media/libmedia/xsd/api/last_removed.txt b/media/libmedia/xsd/api/last_removed.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/media/libmedia/xsd/api/last_removed.txt
diff --git a/media/libmedia/xsd/api/removed.txt b/media/libmedia/xsd/api/removed.txt
new file mode 100644
index 0000000..d802177
--- /dev/null
+++ b/media/libmedia/xsd/api/removed.txt
@@ -0,0 +1 @@
+// Signature format: 2.0
diff --git a/media/libmedia/xsd/media_profiles.xsd b/media/libmedia/xsd/media_profiles.xsd
new file mode 100644
index 0000000..a9687b0
--- /dev/null
+++ b/media/libmedia/xsd/media_profiles.xsd
@@ -0,0 +1,100 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+         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.
+-->
+<!-- TODO: define a targetNamespace. Note that it will break retrocompatibility -->
+<xs:schema version="2.0"
+           elementFormDefault="qualified"
+           attributeFormDefault="unqualified"
+           xmlns:xs="http://www.w3.org/2001/XMLSchema">
+    <xs:element name="MediaSettings">
+        <xs:complexType>
+            <xs:sequence>
+                <xs:element name="CamcorderProfiles" type="CamcorderProfiles" minOccurs="0" maxOccurs="unbounded"/>
+                <xs:element name="EncoderOutputFileFormat" minOccurs="0" maxOccurs="unbounded">
+                    <xs:complexType>
+                        <xs:attribute name="name" type="xs:string"/>
+                    </xs:complexType>
+                </xs:element>
+                <xs:element name="VideoEncoderCap" type="VideoEncoderCap" minOccurs="0" maxOccurs="unbounded"/>
+                <xs:element name="AudioEncoderCap" type="AudioEncoderCap" minOccurs="0" maxOccurs="unbounded"/>
+                <xs:element name="VideoDecoderCap" type="VideoDecoderCap" minOccurs="0" maxOccurs="unbounded"/>
+                <xs:element name="AudioDecoderCap" type="AudioDecoderCap" minOccurs="0" maxOccurs="unbounded"/>
+            </xs:sequence>
+        </xs:complexType>
+    </xs:element>
+    <xs:complexType name="CamcorderProfiles">
+        <xs:sequence>
+            <xs:element name="EncoderProfile" type="EncoderProfile" minOccurs="0" maxOccurs="unbounded"/>
+            <xs:element name="ImageEncoding" minOccurs="0" maxOccurs="unbounded">
+                <xs:complexType>
+                    <xs:attribute name="quality" type="xs:int"/>
+                </xs:complexType>
+            </xs:element>
+        </xs:sequence>
+        <xs:attribute name="cameraId" type="xs:int"/>
+    </xs:complexType>
+    <xs:complexType name="EncoderProfile">
+        <xs:sequence>
+            <xs:element name="Video" type="Video" minOccurs="0" maxOccurs="unbounded"/>
+            <xs:element name="Audio" type="Audio" minOccurs="0" maxOccurs="unbounded"/>
+        </xs:sequence>
+        <xs:attribute name="quality" type="xs:string"/>
+        <xs:attribute name="fileFormat" type="xs:string"/>
+        <xs:attribute name="duration" type="xs:int"/>
+    </xs:complexType>
+    <xs:complexType name="Video">
+        <xs:attribute name="codec" type="xs:string"/>
+        <xs:attribute name="bitRate" type="xs:int"/>
+        <xs:attribute name="width" type="xs:int"/>
+        <xs:attribute name="height" type="xs:int"/>
+        <xs:attribute name="frameRate" type="xs:int"/>
+    </xs:complexType>
+    <xs:complexType name="Audio">
+        <xs:attribute name="codec" type="xs:string"/>
+        <xs:attribute name="bitRate" type="xs:int"/>
+        <xs:attribute name="sampleRate" type="xs:int"/>
+        <xs:attribute name="channels" type="xs:int"/>
+    </xs:complexType>
+    <xs:complexType name="VideoEncoderCap">
+        <xs:attribute name="name" type="xs:string"/>
+        <xs:attribute name="enabled" type="xs:boolean"/>
+        <xs:attribute name="minBitRate" type="xs:int"/>
+        <xs:attribute name="maxBitRate" type="xs:int"/>
+        <xs:attribute name="minFrameWidth" type="xs:int"/>
+        <xs:attribute name="maxFrameWidth" type="xs:int"/>
+        <xs:attribute name="minFrameHeight" type="xs:int"/>
+        <xs:attribute name="maxFrameHeight" type="xs:int"/>
+        <xs:attribute name="minFrameRate" type="xs:int"/>
+        <xs:attribute name="maxFrameRate" type="xs:int"/>
+    </xs:complexType>
+    <xs:complexType name="AudioEncoderCap">
+        <xs:attribute name="name" type="xs:string"/>
+        <xs:attribute name="enabled" type="xs:boolean"/>
+        <xs:attribute name="minBitRate" type="xs:int"/>
+        <xs:attribute name="maxBitRate" type="xs:int"/>
+        <xs:attribute name="minSampleRate" type="xs:int"/>
+        <xs:attribute name="maxSampleRate" type="xs:int"/>
+        <xs:attribute name="minChannels" type="xs:int"/>
+        <xs:attribute name="maxChannels" type="xs:int"/>
+    </xs:complexType>
+    <xs:complexType name="VideoDecoderCap">
+        <xs:attribute name="name" type="xs:string"/>
+        <xs:attribute name="enabled" type="xs:boolean"/>
+    </xs:complexType>
+    <xs:complexType name="AudioDecoderCap">
+        <xs:attribute name="name" type="xs:string"/>
+        <xs:attribute name="enabled" type="xs:boolean"/>
+    </xs:complexType>
+</xs:schema>
diff --git a/media/libstagefright/xmlparser/Android.bp b/media/libstagefright/xmlparser/Android.bp
index bebfb3b..202e964 100644
--- a/media/libstagefright/xmlparser/Android.bp
+++ b/media/libstagefright/xmlparser/Android.bp
@@ -46,3 +46,9 @@
 
 }
 
+xsd_config {
+    name: "media_codecs",
+    srcs: ["media_codecs.xsd"],
+    package_name: "media.codecs",
+}
+
diff --git a/media/libstagefright/xmlparser/api/current.txt b/media/libstagefright/xmlparser/api/current.txt
new file mode 100644
index 0000000..f5245c1
--- /dev/null
+++ b/media/libstagefright/xmlparser/api/current.txt
@@ -0,0 +1,108 @@
+// Signature format: 2.0
+package media.codecs {
+
+  public class Decoders {
+    ctor public Decoders();
+    method public java.util.List<media.codecs.MediaCodec> getMediaCodec();
+  }
+
+  public class Encoders {
+    ctor public Encoders();
+    method public java.util.List<media.codecs.MediaCodec> getMediaCodec();
+  }
+
+  public class Feature {
+    ctor public Feature();
+    method public String getName();
+    method public String getOptional();
+    method public String getRequired();
+    method public String getValue();
+    method public void setName(String);
+    method public void setOptional(String);
+    method public void setRequired(String);
+    method public void setValue(String);
+  }
+
+  public class Limit {
+    ctor public Limit();
+    method public String getIn();
+    method public String getMax();
+    method public String getMin();
+    method public String getName();
+    method public String getRange();
+    method public String getRanges();
+    method public String getScale();
+    method public String getValue();
+    method public String get_default();
+    method public void setIn(String);
+    method public void setMax(String);
+    method public void setMin(String);
+    method public void setName(String);
+    method public void setRange(String);
+    method public void setRanges(String);
+    method public void setScale(String);
+    method public void setValue(String);
+    method public void set_default(String);
+  }
+
+  public class MediaCodec {
+    ctor public MediaCodec();
+    method public java.util.List<media.codecs.Feature> getFeature();
+    method public java.util.List<media.codecs.Limit> getLimit();
+    method public String getName();
+    method public java.util.List<media.codecs.Quirk> getQuirk();
+    method public java.util.List<media.codecs.Type> getType();
+    method public String getType();
+    method public String getUpdate();
+    method public void setName(String);
+    method public void setType(String);
+    method public void setUpdate(String);
+  }
+
+  public class MediaCodecs {
+    ctor public MediaCodecs();
+    method public java.util.List<media.codecs.Decoders> getDecoders();
+    method public java.util.List<media.codecs.Encoders> getEncoders();
+    method public java.util.List<media.codecs.Settings> getSettings();
+  }
+
+  public class Quirk {
+    ctor public Quirk();
+    method public String getName();
+    method public void setName(String);
+  }
+
+  public class Setting {
+    ctor public Setting();
+    method public String getName();
+    method public String getUpdate();
+    method public String getValue();
+    method public void setName(String);
+    method public void setUpdate(String);
+    method public void setValue(String);
+  }
+
+  public class Settings {
+    ctor public Settings();
+    method public java.util.List<media.codecs.Setting> getSetting();
+  }
+
+  public class Type {
+    ctor public Type();
+    method public java.util.List<media.codecs.Feature> getFeature();
+    method public java.util.List<media.codecs.Limit> getLimit();
+    method public String getName();
+    method public String getUpdate();
+    method public void setName(String);
+    method public void setUpdate(String);
+  }
+
+  public class XmlParser {
+    ctor public XmlParser();
+    method public static media.codecs.MediaCodecs read(java.io.InputStream) throws javax.xml.datatype.DatatypeConfigurationException, java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public static String readText(org.xmlpull.v1.XmlPullParser) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public static void skip(org.xmlpull.v1.XmlPullParser) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+  }
+
+}
+
diff --git a/media/libstagefright/xmlparser/api/last_current.txt b/media/libstagefright/xmlparser/api/last_current.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/media/libstagefright/xmlparser/api/last_current.txt
diff --git a/media/libstagefright/xmlparser/api/last_removed.txt b/media/libstagefright/xmlparser/api/last_removed.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/media/libstagefright/xmlparser/api/last_removed.txt
diff --git a/media/libstagefright/xmlparser/api/removed.txt b/media/libstagefright/xmlparser/api/removed.txt
new file mode 100644
index 0000000..d802177
--- /dev/null
+++ b/media/libstagefright/xmlparser/api/removed.txt
@@ -0,0 +1 @@
+// Signature format: 2.0
diff --git a/media/libstagefright/xmlparser/media_codecs.xsd b/media/libstagefright/xmlparser/media_codecs.xsd
new file mode 100644
index 0000000..4faba87
--- /dev/null
+++ b/media/libstagefright/xmlparser/media_codecs.xsd
@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+         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.
+-->
+<!-- TODO: define a targetNamespace. Note that it will break retrocompatibility -->
+<xs:schema version="2.0"
+           elementFormDefault="qualified"
+           attributeFormDefault="unqualified"
+           xmlns:xs="http://www.w3.org/2001/XMLSchema">
+    <xs:element name="MediaCodecs">
+        <xs:complexType>
+            <xs:sequence>
+                <xs:element name="Decoders" type="Decoders" maxOccurs="unbounded"/>
+                <xs:element name="Encoders" type="Encoders" maxOccurs="unbounded"/>
+                <xs:element name="Settings" type="Settings" maxOccurs="unbounded"/>
+            </xs:sequence>
+        </xs:complexType>
+    </xs:element>
+    <xs:complexType name="Decoders">
+        <xs:sequence>
+            <xs:element name="MediaCodec" type="MediaCodec" maxOccurs="unbounded"/>
+        </xs:sequence>
+    </xs:complexType>
+    <xs:complexType name="Encoders">
+        <xs:sequence>
+            <xs:element name="MediaCodec" type="MediaCodec" maxOccurs="unbounded"/>
+        </xs:sequence>
+    </xs:complexType>
+    <xs:complexType name="Settings">
+        <xs:sequence>
+            <xs:element name="Setting" type="Setting" maxOccurs="unbounded"/>
+        </xs:sequence>
+    </xs:complexType>
+    <xs:complexType name="MediaCodec">
+        <xs:sequence>
+            <xs:element name="Quirk" type="Quirk" maxOccurs="unbounded"/>
+            <xs:element name="Type" type="Type" maxOccurs="unbounded"/>
+            <xs:element name="Limit" type="Limit" maxOccurs="unbounded"/>
+            <xs:element name="Feature" type="Feature" maxOccurs="unbounded"/>
+        </xs:sequence>
+        <xs:attribute name="name" type="xs:string"/>
+        <xs:attribute name="type" type="xs:string"/>
+        <xs:attribute name="update" type="xs:string"/>
+    </xs:complexType>
+    <xs:complexType name="Quirk">
+        <xs:attribute name="name" type="xs:string"/>
+    </xs:complexType>
+    <xs:complexType name="Type">
+        <xs:sequence>
+            <xs:element name="Limit" type="Limit" maxOccurs="unbounded"/>
+            <xs:element name="Feature" type="Feature" maxOccurs="unbounded"/>
+        </xs:sequence>
+        <xs:attribute name="name" type="xs:string"/>
+        <xs:attribute name="update" type="xs:string"/>
+    </xs:complexType>
+    <xs:complexType name="Limit">
+        <xs:attribute name="name" type="xs:string"/>
+        <xs:attribute name="default" type="xs:string"/>
+        <xs:attribute name="in" type="xs:string"/>
+        <xs:attribute name="max" type="xs:string"/>
+        <xs:attribute name="min" type="xs:string"/>
+        <xs:attribute name="range" type="xs:string"/>
+        <xs:attribute name="ranges" type="xs:string"/>
+        <xs:attribute name="scale" type="xs:string"/>
+        <xs:attribute name="value" type="xs:string"/>
+    </xs:complexType>
+    <xs:complexType name="Feature">
+        <xs:attribute name="name" type="xs:string"/>
+        <xs:attribute name="optional" type="xs:string"/>
+        <xs:attribute name="required" type="xs:string"/>
+        <xs:attribute name="value" type="xs:string"/>
+    </xs:complexType>
+    <xs:complexType name="Setting">
+        <xs:attribute name="name" type="xs:string"/>
+        <xs:attribute name="value" type="xs:string"/>
+        <xs:attribute name="update" type="xs:string"/>
+    </xs:complexType>
+</xs:schema>
diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
index 62ec955..51d0682 100644
--- a/services/camera/libcameraservice/CameraService.cpp
+++ b/services/camera/libcameraservice/CameraService.cpp
@@ -2180,31 +2180,37 @@
     return mp;
 }
 
-void CameraService::loadSound() {
+void CameraService::increaseSoundRef() {
+    Mutex::Autolock lock(mSoundLock);
+    mSoundRef++;
+}
+
+void CameraService::loadSoundLocked(sound_kind kind) {
     ATRACE_CALL();
 
-    Mutex::Autolock lock(mSoundLock);
-    LOG1("CameraService::loadSound ref=%d", mSoundRef);
-    if (mSoundRef++) return;
-
-    mSoundPlayer[SOUND_SHUTTER] = newMediaPlayer("/product/media/audio/ui/camera_click.ogg");
-    if (mSoundPlayer[SOUND_SHUTTER] == nullptr) {
-        mSoundPlayer[SOUND_SHUTTER] = newMediaPlayer("/system/media/audio/ui/camera_click.ogg");
-    }
-    mSoundPlayer[SOUND_RECORDING_START] = newMediaPlayer("/product/media/audio/ui/VideoRecord.ogg");
-    if (mSoundPlayer[SOUND_RECORDING_START] == nullptr) {
-        mSoundPlayer[SOUND_RECORDING_START] =
+    LOG1("CameraService::loadSoundLocked ref=%d", mSoundRef);
+    if (SOUND_SHUTTER == kind && mSoundPlayer[SOUND_SHUTTER] == NULL) {
+        mSoundPlayer[SOUND_SHUTTER] = newMediaPlayer("/product/media/audio/ui/camera_click.ogg");
+        if (mSoundPlayer[SOUND_SHUTTER] == nullptr) {
+            mSoundPlayer[SOUND_SHUTTER] = newMediaPlayer("/system/media/audio/ui/camera_click.ogg");
+        }
+    } else if (SOUND_RECORDING_START == kind && mSoundPlayer[SOUND_RECORDING_START] ==  NULL) {
+        mSoundPlayer[SOUND_RECORDING_START] = newMediaPlayer("/product/media/audio/ui/VideoRecord.ogg");
+        if (mSoundPlayer[SOUND_RECORDING_START] == nullptr) {
+            mSoundPlayer[SOUND_RECORDING_START] =
                 newMediaPlayer("/system/media/audio/ui/VideoRecord.ogg");
-    }
-    mSoundPlayer[SOUND_RECORDING_STOP] = newMediaPlayer("/product/media/audio/ui/VideoStop.ogg");
-    if (mSoundPlayer[SOUND_RECORDING_STOP] == nullptr) {
-        mSoundPlayer[SOUND_RECORDING_STOP] = newMediaPlayer("/system/media/audio/ui/VideoStop.ogg");
+        }
+    } else if (SOUND_RECORDING_STOP == kind && mSoundPlayer[SOUND_RECORDING_STOP] == NULL) {
+        mSoundPlayer[SOUND_RECORDING_STOP] = newMediaPlayer("/product/media/audio/ui/VideoStop.ogg");
+        if (mSoundPlayer[SOUND_RECORDING_STOP] == nullptr) {
+            mSoundPlayer[SOUND_RECORDING_STOP] = newMediaPlayer("/system/media/audio/ui/VideoStop.ogg");
+        }
     }
 }
 
-void CameraService::releaseSound() {
+void CameraService::decreaseSoundRef() {
     Mutex::Autolock lock(mSoundLock);
-    LOG1("CameraService::releaseSound ref=%d", mSoundRef);
+    LOG1("CameraService::decreaseSoundRef ref=%d", mSoundRef);
     if (--mSoundRef) return;
 
     for (int i = 0; i < NUM_SOUNDS; i++) {
@@ -2220,6 +2226,7 @@
 
     LOG1("playSound(%d)", kind);
     Mutex::Autolock lock(mSoundLock);
+    loadSoundLocked(kind);
     sp<MediaPlayer> player = mSoundPlayer[kind];
     if (player != 0) {
         player->seekTo(0);
@@ -2249,7 +2256,7 @@
 
     mRemoteCallback = cameraClient;
 
-    cameraService->loadSound();
+    cameraService->increaseSoundRef();
 
     LOG1("Client::Client X (pid %d, id %d)", callingPid, mCameraId);
 }
@@ -2259,7 +2266,7 @@
     ALOGV("~Client");
     mDestructionStarted = true;
 
-    sCameraService->releaseSound();
+    sCameraService->decreaseSoundRef();
     // unconditionally disconnect. function is idempotent
     Client::disconnect();
 }
diff --git a/services/camera/libcameraservice/CameraService.h b/services/camera/libcameraservice/CameraService.h
index 65727ec..344dd92 100644
--- a/services/camera/libcameraservice/CameraService.h
+++ b/services/camera/libcameraservice/CameraService.h
@@ -192,10 +192,10 @@
         NUM_SOUNDS
     };
 
-    void                loadSound();
     void                playSound(sound_kind kind);
-    void                releaseSound();
-
+    void                loadSoundLocked(sound_kind kind);
+    void                decreaseSoundRef();
+    void                increaseSoundRef();
     /**
      * Update the state of a given camera device (open/close/active/idle) with
      * the camera proxy service in the system service