Add m-esr52 at 52.6.0

5 files changed, 1083 insertions, 0 deletions

diff --git a/media/libstagefright/system/core/libpixelflinger/codeflinger/tinyutils/Errors.h b/media/libstagefright/system/core/libpixelflinger/codeflinger/tinyutils/Errors.h
new file mode 100644
index 000000000..98f2190ac
--- /dev/null
+++ b/media/libstagefright/system/core/libpixelflinger/codeflinger/tinyutils/Errors.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2007 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.
+ */
+
+#ifndef ANDROID_PIXELFLINGER_ERRORS_H
+#define ANDROID_PIXELFLINGER_ERRORS_H
+
+#include <sys/types.h>
+#include <errno.h>
+
+namespace stagefright {
+namespace tinyutils {
+
+// use this type to return error codes
+typedef int32_t     status_t;
+
+/*
+ * Error codes. 
+ * All error codes are negative values.
+ */
+
+enum {
+    NO_ERROR          = 0,    // No errors.
+    NO_MEMORY           = -ENOMEM,
+    BAD_VALUE           = -EINVAL,
+    BAD_INDEX           = -EOVERFLOW,
+    NAME_NOT_FOUND      = -ENOENT,
+};
+
+
+} // namespace tinyutils
+} // namespace stagefright
+    
+// ---------------------------------------------------------------------------
+    
+#endif // ANDROID_PIXELFLINGER_ERRORS_H
diff --git a/media/libstagefright/system/core/libpixelflinger/codeflinger/tinyutils/KeyedVector.h b/media/libstagefright/system/core/libpixelflinger/codeflinger/tinyutils/KeyedVector.h
new file mode 100644
index 000000000..62fc7604b
--- /dev/null
+++ b/media/libstagefright/system/core/libpixelflinger/codeflinger/tinyutils/KeyedVector.h
@@ -0,0 +1,203 @@
+/*
+ * Copyright 2005 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.
+ */
+
+#ifndef ANDROID_PIXELFLINGER_KEYED_VECTOR_H
+#define ANDROID_PIXELFLINGER_KEYED_VECTOR_H
+
+#include <assert.h>
+#include <stdint.h>
+#include <sys/types.h>
+
+#include "Errors.h"
+#include "SortedVector.h"
+#include "TypeHelpers.h"
+
+// ---------------------------------------------------------------------------
+
+namespace stagefright {
+namespace tinyutils {
+
+template <typename KEY, typename VALUE>
+class KeyedVector
+{
+public:
+    typedef KEY    key_type;
+    typedef VALUE  value_type;
+
+    inline                  KeyedVector();
+
+    /*
+     * empty the vector
+     */
+
+    inline  void            clear()                     { mVector.clear(); }
+
+    /*! 
+     * vector stats
+     */
+
+    //! returns number of items in the vector
+    inline  size_t          size() const                { return mVector.size(); }
+    //! returns wether or not the vector is empty
+    inline  bool            isEmpty() const             { return mVector.isEmpty(); }
+    //! returns how many items can be stored without reallocating the backing store
+    inline  size_t          capacity() const            { return mVector.capacity(); }
+    //! setst the capacity. capacity can never be reduced less than size()
+    inline ssize_t          setCapacity(size_t size)    { return mVector.setCapacity(size); }
+    
+    /*! 
+     * accessors
+     */
+            const VALUE&    valueFor(const KEY& key) const;
+            const VALUE&    valueAt(size_t index) const;
+            const KEY&      keyAt(size_t index) const;
+            ssize_t         indexOfKey(const KEY& key) const;
+
+    /*!
+     * modifing the array
+     */
+
+            VALUE&          editValueFor(const KEY& key);
+            VALUE&          editValueAt(size_t index);
+
+            /*! 
+             * add/insert/replace items
+             */
+             
+            ssize_t         add(const KEY& key, const VALUE& item);
+            ssize_t         replaceValueFor(const KEY& key, const VALUE& item);
+            ssize_t         replaceValueAt(size_t index, const VALUE& item);
+
+    /*!
+     * remove items
+     */
+
+            ssize_t         removeItem(const KEY& key);
+            ssize_t         removeItemsAt(size_t index, size_t count = 1);
+            
+private:
+            SortedVector< key_value_pair_t<KEY, VALUE> >    mVector;
+};
+
+// ---------------------------------------------------------------------------
+
+/**
+ * Variation of KeyedVector that holds a default value to return when
+ * valueFor() is called with a key that doesn't exist.
+ */
+template <typename KEY, typename VALUE>
+class DefaultKeyedVector : public KeyedVector<KEY, VALUE>
+{
+public:
+    inline                  DefaultKeyedVector(const VALUE& defValue = VALUE());
+            const VALUE&    valueFor(const KEY& key) const;
+
+private:
+            VALUE                                           mDefault;
+};
+
+// ---------------------------------------------------------------------------
+
+template<typename KEY, typename VALUE> inline
+KeyedVector<KEY,VALUE>::KeyedVector()
+{
+}
+
+template<typename KEY, typename VALUE> inline
+ssize_t KeyedVector<KEY,VALUE>::indexOfKey(const KEY& key) const {
+    return mVector.indexOf( key_value_pair_t<KEY,VALUE>(key) );
+}
+
+template<typename KEY, typename VALUE> inline
+const VALUE& KeyedVector<KEY,VALUE>::valueFor(const KEY& key) const {
+    ssize_t i = indexOfKey(key);
+    assert(i>=0);
+    return mVector.itemAt(i).value;
+}
+
+template<typename KEY, typename VALUE> inline
+const VALUE& KeyedVector<KEY,VALUE>::valueAt(size_t index) const {
+    return mVector.itemAt(index).value;
+}
+
+template<typename KEY, typename VALUE> inline
+const KEY& KeyedVector<KEY,VALUE>::keyAt(size_t index) const {
+    return mVector.itemAt(index).key;
+}
+
+template<typename KEY, typename VALUE> inline
+VALUE& KeyedVector<KEY,VALUE>::editValueFor(const KEY& key) {
+    ssize_t i = indexOfKey(key);
+    assert(i>=0);
+    return mVector.editItemAt(i).value;
+}
+
+template<typename KEY, typename VALUE> inline
+VALUE& KeyedVector<KEY,VALUE>::editValueAt(size_t index) {
+    return mVector.editItemAt(index).value;
+}
+
+template<typename KEY, typename VALUE> inline
+ssize_t KeyedVector<KEY,VALUE>::add(const KEY& key, const VALUE& value) {
+    return mVector.add( key_value_pair_t<KEY,VALUE>(key, value) );
+}
+
+template<typename KEY, typename VALUE> inline
+ssize_t KeyedVector<KEY,VALUE>::replaceValueFor(const KEY& key, const VALUE& value) {
+    key_value_pair_t<KEY,VALUE> pair(key, value);
+    mVector.remove(pair);
+    return mVector.add(pair);
+}
+
+template<typename KEY, typename VALUE> inline
+ssize_t KeyedVector<KEY,VALUE>::replaceValueAt(size_t index, const VALUE& item) {
+    if (index<size()) {
+        mVector.editValueAt(index).value = item;
+        return index;
+    }
+    return BAD_INDEX;
+}
+
+template<typename KEY, typename VALUE> inline
+ssize_t KeyedVector<KEY,VALUE>::removeItem(const KEY& key) {
+    return mVector.remove(key_value_pair_t<KEY,VALUE>(key));
+}
+
+template<typename KEY, typename VALUE> inline
+ssize_t KeyedVector<KEY, VALUE>::removeItemsAt(size_t index, size_t count) {
+    return mVector.removeItemsAt(index, count);
+}
+
+// ---------------------------------------------------------------------------
+
+template<typename KEY, typename VALUE> inline
+DefaultKeyedVector<KEY,VALUE>::DefaultKeyedVector(const VALUE& defValue)
+    : mDefault(defValue)
+{
+}
+
+template<typename KEY, typename VALUE> inline
+const VALUE& DefaultKeyedVector<KEY,VALUE>::valueFor(const KEY& key) const {
+    ssize_t i = indexOfKey(key);
+    return i >= 0 ? KeyedVector<KEY,VALUE>::valueAt(i) : mDefault;
+}
+
+} // namespace tinyutils
+} // namespace stagefright
+
+// ---------------------------------------------------------------------------
+
+#endif // ANDROID_PIXELFLINGER_KEYED_VECTOR_H
diff --git a/media/libstagefright/system/core/libpixelflinger/codeflinger/tinyutils/SortedVector.h b/media/libstagefright/system/core/libpixelflinger/codeflinger/tinyutils/SortedVector.h
new file mode 100644
index 000000000..71026c8df
--- /dev/null
+++ b/media/libstagefright/system/core/libpixelflinger/codeflinger/tinyutils/SortedVector.h
@@ -0,0 +1,284 @@
+/*
+ * Copyright 2005 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.
+ */
+
+#ifndef ANDROID_PIXELFLINGER_SORTED_VECTOR_H
+#define ANDROID_PIXELFLINGER_SORTED_VECTOR_H
+
+#include <assert.h>
+#include <stdint.h>
+#include <sys/types.h>
+
+#include "Vector.h"
+#include "VectorImpl.h"
+#include "TypeHelpers.h"
+
+// ---------------------------------------------------------------------------
+
+namespace stagefright {
+namespace tinyutils {
+
+template <class TYPE>
+class SortedVector : private SortedVectorImpl
+{
+public:
+            typedef TYPE    value_type;
+    
+    /*! 
+     * Constructors and destructors
+     */
+    
+                            SortedVector();
+                            SortedVector(const SortedVector<TYPE>& rhs);
+    virtual                 ~SortedVector();
+
+    /*! copy operator */
+    const SortedVector<TYPE>&   operator = (const SortedVector<TYPE>& rhs) const;    
+    SortedVector<TYPE>&         operator = (const SortedVector<TYPE>& rhs);    
+
+    /*
+     * empty the vector
+     */
+
+    inline  void            clear()             { VectorImpl::clear(); }
+
+    /*! 
+     * vector stats
+     */
+
+    //! returns number of items in the vector
+    inline  size_t          size() const                { return VectorImpl::size(); }
+    //! returns wether or not the vector is empty
+    inline  bool            isEmpty() const             { return VectorImpl::isEmpty(); }
+    //! returns how many items can be stored without reallocating the backing store
+    inline  size_t          capacity() const            { return VectorImpl::capacity(); }
+    //! setst the capacity. capacity can never be reduced less than size()
+    inline  ssize_t         setCapacity(size_t size)    { return VectorImpl::setCapacity(size); }
+
+    /*! 
+     * C-style array access
+     */
+     
+    //! read-only C-style access 
+    inline  const TYPE*     array() const;
+
+    //! read-write C-style access. BE VERY CAREFUL when modifying the array
+    //! you ust keep it sorted! You usually don't use this function.
+            TYPE*           editArray();
+
+            //! finds the index of an item
+            ssize_t         indexOf(const TYPE& item) const;
+            
+            //! finds where this item should be inserted
+            size_t          orderOf(const TYPE& item) const;
+            
+    
+    /*! 
+     * accessors
+     */
+
+    //! read-only access to an item at a given index
+    inline  const TYPE&     operator [] (size_t index) const;
+    //! alternate name for operator []
+    inline  const TYPE&     itemAt(size_t index) const;
+    //! stack-usage of the vector. returns the top of the stack (last element)
+            const TYPE&     top() const;
+    //! same as operator [], but allows to access the vector backward (from the end) with a negative index
+            const TYPE&     mirrorItemAt(ssize_t index) const;
+
+    /*!
+     * modifing the array
+     */
+
+            //! add an item in the right place (and replace the one that is there)
+            ssize_t         add(const TYPE& item);
+            
+            //! editItemAt() MUST NOT change the order of this item
+            TYPE&           editItemAt(size_t index) {
+                return *( static_cast<TYPE *>(VectorImpl::editItemLocation(index)) );
+            }
+
+            //! merges a vector into this one
+            ssize_t         merge(const Vector<TYPE>& vector);
+            ssize_t         merge(const SortedVector<TYPE>& vector);
+            
+            //! removes an item
+            ssize_t         remove(const TYPE&);
+
+    //! remove several items
+    inline  ssize_t         removeItemsAt(size_t index, size_t count = 1);
+    //! remove one item
+    inline  ssize_t         removeAt(size_t index)  { return removeItemsAt(index); }
+            
+protected:
+    virtual void    do_construct(void* storage, size_t num) const;
+    virtual void    do_destroy(void* storage, size_t num) const;
+    virtual void    do_copy(void* dest, const void* from, size_t num) const;
+    virtual void    do_splat(void* dest, const void* item, size_t num) const;
+    virtual void    do_move_forward(void* dest, const void* from, size_t num) const;
+    virtual void    do_move_backward(void* dest, const void* from, size_t num) const;
+    virtual int     do_compare(const void* lhs, const void* rhs) const;
+};
+
+
+// ---------------------------------------------------------------------------
+// No user serviceable parts from here...
+// ---------------------------------------------------------------------------
+
+template<class TYPE> inline
+SortedVector<TYPE>::SortedVector()
+    : SortedVectorImpl(sizeof(TYPE),
+                ((traits<TYPE>::has_trivial_ctor   ? HAS_TRIVIAL_CTOR   : 0)
+                |(traits<TYPE>::has_trivial_dtor   ? HAS_TRIVIAL_DTOR   : 0)
+                |(traits<TYPE>::has_trivial_copy   ? HAS_TRIVIAL_COPY   : 0)
+                |(traits<TYPE>::has_trivial_assign ? HAS_TRIVIAL_ASSIGN : 0))
+                )
+{
+}
+
+template<class TYPE> inline
+SortedVector<TYPE>::SortedVector(const SortedVector<TYPE>& rhs)
+    : SortedVectorImpl(rhs) {
+}
+
+template<class TYPE> inline
+SortedVector<TYPE>::~SortedVector() {
+    finish_vector();
+}
+
+template<class TYPE> inline
+SortedVector<TYPE>& SortedVector<TYPE>::operator = (const SortedVector<TYPE>& rhs) {
+    SortedVectorImpl::operator = (rhs);
+    return *this; 
+}
+
+template<class TYPE> inline
+const SortedVector<TYPE>& SortedVector<TYPE>::operator = (const SortedVector<TYPE>& rhs) const {
+    SortedVectorImpl::operator = (rhs);
+    return *this; 
+}
+
+template<class TYPE> inline
+const TYPE* SortedVector<TYPE>::array() const {
+    return static_cast<const TYPE *>(arrayImpl());
+}
+
+template<class TYPE> inline
+TYPE* SortedVector<TYPE>::editArray() {
+    return static_cast<TYPE *>(editArrayImpl());
+}
+
+
+template<class TYPE> inline
+const TYPE& SortedVector<TYPE>::operator[](size_t index) const {
+    assert( index<size() );
+    return *(array() + index);
+}
+
+template<class TYPE> inline
+const TYPE& SortedVector<TYPE>::itemAt(size_t index) const {
+    return operator[](index);
+}
+
+template<class TYPE> inline
+const TYPE& SortedVector<TYPE>::mirrorItemAt(ssize_t index) const {
+    assert( (index>0 ? index : -index)<size() );
+    return *(array() + ((index<0) ? (size()-index) : index));
+}
+
+template<class TYPE> inline
+const TYPE& SortedVector<TYPE>::top() const {
+    return *(array() + size() - 1);
+}
+
+template<class TYPE> inline
+ssize_t SortedVector<TYPE>::add(const TYPE& item) {
+    return SortedVectorImpl::add(&item);
+}
+
+template<class TYPE> inline
+ssize_t SortedVector<TYPE>::indexOf(const TYPE& item) const {
+    return SortedVectorImpl::indexOf(&item);
+}
+
+template<class TYPE> inline
+size_t SortedVector<TYPE>::orderOf(const TYPE& item) const {
+    return SortedVectorImpl::orderOf(&item);
+}
+
+template<class TYPE> inline
+ssize_t SortedVector<TYPE>::merge(const Vector<TYPE>& vector) {
+    return SortedVectorImpl::merge(reinterpret_cast<const VectorImpl&>(vector));
+}
+
+template<class TYPE> inline
+ssize_t SortedVector<TYPE>::merge(const SortedVector<TYPE>& vector) {
+    return SortedVectorImpl::merge(reinterpret_cast<const SortedVectorImpl&>(vector));
+}
+
+template<class TYPE> inline
+ssize_t SortedVector<TYPE>::remove(const TYPE& item) {
+    return SortedVectorImpl::remove(&item);
+}
+
+template<class TYPE> inline
+ssize_t SortedVector<TYPE>::removeItemsAt(size_t index, size_t count) {
+    return VectorImpl::removeItemsAt(index, count);
+}
+
+// ---------------------------------------------------------------------------
+
+template<class TYPE>
+void SortedVector<TYPE>::do_construct(void* storage, size_t num) const {
+    construct_type( reinterpret_cast<TYPE*>(storage), num );
+}
+
+template<class TYPE>
+void SortedVector<TYPE>::do_destroy(void* storage, size_t num) const {
+    destroy_type( reinterpret_cast<TYPE*>(storage), num );
+}
+
+template<class TYPE>
+void SortedVector<TYPE>::do_copy(void* dest, const void* from, size_t num) const {
+    copy_type( reinterpret_cast<TYPE*>(dest), reinterpret_cast<const TYPE*>(from), num );
+}
+
+template<class TYPE>
+void SortedVector<TYPE>::do_splat(void* dest, const void* item, size_t num) const {
+    splat_type( reinterpret_cast<TYPE*>(dest), reinterpret_cast<const TYPE*>(item), num );
+}
+
+template<class TYPE>
+void SortedVector<TYPE>::do_move_forward(void* dest, const void* from, size_t num) const {
+    move_forward_type( reinterpret_cast<TYPE*>(dest), reinterpret_cast<const TYPE*>(from), num );
+}
+
+template<class TYPE>
+void SortedVector<TYPE>::do_move_backward(void* dest, const void* from, size_t num) const {
+    move_backward_type( reinterpret_cast<TYPE*>(dest), reinterpret_cast<const TYPE*>(from), num );
+}
+
+template<class TYPE>
+int SortedVector<TYPE>::do_compare(const void* lhs, const void* rhs) const {
+    return compare_type( *reinterpret_cast<const TYPE*>(lhs), *reinterpret_cast<const TYPE*>(rhs) );
+}
+
+} // namespace tinyutils
+} // namespace stagefright
+
+
+// ---------------------------------------------------------------------------
+
+#endif // ANDROID_PIXELFLINGER_SORTED_VECTOR_H
diff --git a/media/libstagefright/system/core/libpixelflinger/codeflinger/tinyutils/Vector.h b/media/libstagefright/system/core/libpixelflinger/codeflinger/tinyutils/Vector.h
new file mode 100644
index 000000000..3fe87a248
--- /dev/null
+++ b/media/libstagefright/system/core/libpixelflinger/codeflinger/tinyutils/Vector.h
@@ -0,0 +1,353 @@
+/*
+ * Copyright 2005 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.
+ */
+
+#ifndef ANDROID_PIXELFLINGER_VECTOR_H
+#define ANDROID_PIXELFLINGER_VECTOR_H
+
+#include <new>
+#include <stdint.h>
+#include <sys/types.h>
+
+#include <cutils/log.h>
+
+#include "Errors.h"
+#include "VectorImpl.h"
+#include "TypeHelpers.h"
+
+// ---------------------------------------------------------------------------
+
+namespace stagefright {
+namespace tinyutils {
+
+/*!
+ * The main templated vector class ensuring type safety
+ * while making use of VectorImpl.
+ * This is the class users want to use.
+ */
+
+template <class TYPE>
+class Vector : private VectorImpl
+{
+public:
+            typedef TYPE    value_type;
+    
+    /*! 
+     * Constructors and destructors
+     */
+    
+                            Vector();
+                            Vector(const Vector<TYPE>& rhs);
+    virtual                 ~Vector();
+
+    /*! copy operator */
+            const Vector<TYPE>&     operator = (const Vector<TYPE>& rhs) const;
+            Vector<TYPE>&           operator = (const Vector<TYPE>& rhs);    
+
+    /*
+     * empty the vector
+     */
+
+    inline  void            clear()             { VectorImpl::clear(); }
+
+    /*! 
+     * vector stats
+     */
+
+    //! returns number of items in the vector
+    inline  size_t          size() const                { return VectorImpl::size(); }
+    //! returns wether or not the vector is empty
+    inline  bool            isEmpty() const             { return VectorImpl::isEmpty(); }
+    //! returns how many items can be stored without reallocating the backing store
+    inline  size_t          capacity() const            { return VectorImpl::capacity(); }
+    //! setst the capacity. capacity can never be reduced less than size()
+    inline  ssize_t         setCapacity(size_t size)    { return VectorImpl::setCapacity(size); }
+
+    /*! 
+     * C-style array access
+     */
+     
+    //! read-only C-style access 
+    inline  const TYPE*     array() const;
+    //! read-write C-style access
+            TYPE*           editArray();
+    
+    /*! 
+     * accessors
+     */
+
+    //! read-only access to an item at a given index
+    inline  const TYPE&     operator [] (size_t index) const;
+    //! alternate name for operator []
+    inline  const TYPE&     itemAt(size_t index) const;
+    //! stack-usage of the vector. returns the top of the stack (last element)
+            const TYPE&     top() const;
+    //! same as operator [], but allows to access the vector backward (from the end) with a negative index
+            const TYPE&     mirrorItemAt(ssize_t index) const;
+
+    /*!
+     * modifing the array
+     */
+
+    //! copy-on write support, grants write access to an item
+            TYPE&           editItemAt(size_t index);
+    //! grants right acces to the top of the stack (last element)
+            TYPE&           editTop();
+
+            /*! 
+             * append/insert another vector
+             */
+            
+    //! insert another vector at a given index
+            ssize_t         insertVectorAt(const Vector<TYPE>& vector, size_t index);
+
+    //! append another vector at the end of this one
+            ssize_t         appendVector(const Vector<TYPE>& vector);
+
+
+            /*! 
+             * add/insert/replace items
+             */
+             
+    //! insert one or several items initialized with their default constructor
+    inline  ssize_t         insertAt(size_t index, size_t numItems = 1);
+    //! insert on onr several items initialized from a prototype item
+            ssize_t         insertAt(const TYPE& prototype_item, size_t index, size_t numItems = 1);
+    //! pop the top of the stack (removes the last element). No-op if the stack's empty
+    inline  void            pop();
+    //! pushes an item initialized with its default constructor
+    inline  void            push();
+    //! pushes an item on the top of the stack
+            void            push(const TYPE& item);
+    //! same as push() but returns the index the item was added at (or an error)
+    inline  ssize_t         add();
+    //! same as push() but returns the index the item was added at (or an error)
+            ssize_t         add(const TYPE& item);            
+    //! replace an item with a new one initialized with its default constructor
+    inline  ssize_t         replaceAt(size_t index);
+    //! replace an item with a new one
+            ssize_t         replaceAt(const TYPE& item, size_t index);
+
+    /*!
+     * remove items
+     */
+
+    //! remove several items
+    inline  ssize_t         removeItemsAt(size_t index, size_t count = 1);
+    //! remove one item
+    inline  ssize_t         removeAt(size_t index)  { return removeItemsAt(index); }
+
+    /*!
+     * sort (stable) the array
+     */
+     
+     typedef int (*compar_t)(const TYPE* lhs, const TYPE* rhs);
+     typedef int (*compar_r_t)(const TYPE* lhs, const TYPE* rhs, void* state);
+     
+     inline status_t        sort(compar_t cmp);
+     inline status_t        sort(compar_r_t cmp, void* state);
+
+protected:
+    virtual void    do_construct(void* storage, size_t num) const;
+    virtual void    do_destroy(void* storage, size_t num) const;
+    virtual void    do_copy(void* dest, const void* from, size_t num) const;
+    virtual void    do_splat(void* dest, const void* item, size_t num) const;
+    virtual void    do_move_forward(void* dest, const void* from, size_t num) const;
+    virtual void    do_move_backward(void* dest, const void* from, size_t num) const;
+};
+
+
+// ---------------------------------------------------------------------------
+// No user serviceable parts from here...
+// ---------------------------------------------------------------------------
+
+template<class TYPE> inline
+Vector<TYPE>::Vector()
+    : VectorImpl(sizeof(TYPE),
+                ((traits<TYPE>::has_trivial_ctor   ? HAS_TRIVIAL_CTOR   : 0)
+                |(traits<TYPE>::has_trivial_dtor   ? HAS_TRIVIAL_DTOR   : 0)
+                |(traits<TYPE>::has_trivial_copy   ? HAS_TRIVIAL_COPY   : 0)
+                |(traits<TYPE>::has_trivial_assign ? HAS_TRIVIAL_ASSIGN : 0))
+                )
+{
+}
+
+template<class TYPE> inline
+Vector<TYPE>::Vector(const Vector<TYPE>& rhs)
+    : VectorImpl(rhs) {
+}
+
+template<class TYPE> inline
+Vector<TYPE>::~Vector() {
+    finish_vector();
+}
+
+template<class TYPE> inline
+Vector<TYPE>& Vector<TYPE>::operator = (const Vector<TYPE>& rhs) {
+    VectorImpl::operator = (rhs);
+    return *this; 
+}
+
+template<class TYPE> inline
+const Vector<TYPE>& Vector<TYPE>::operator = (const Vector<TYPE>& rhs) const {
+    VectorImpl::operator = (rhs);
+    return *this; 
+}
+
+template<class TYPE> inline
+const TYPE* Vector<TYPE>::array() const {
+    return static_cast<const TYPE *>(arrayImpl());
+}
+
+template<class TYPE> inline
+TYPE* Vector<TYPE>::editArray() {
+    return static_cast<TYPE *>(editArrayImpl());
+}
+
+
+template<class TYPE> inline
+const TYPE& Vector<TYPE>::operator[](size_t index) const {
+    LOG_FATAL_IF( index>=size(),
+                  "itemAt: index %d is past size %d", (int)index, (int)size() );
+    return *(array() + index);
+}
+
+template<class TYPE> inline
+const TYPE& Vector<TYPE>::itemAt(size_t index) const {
+    return operator[](index);
+}
+
+template<class TYPE> inline
+const TYPE& Vector<TYPE>::mirrorItemAt(ssize_t index) const {
+    LOG_FATAL_IF( (index>0 ? index : -index)>=size(),
+                  "mirrorItemAt: index %d is past size %d",
+                  (int)index, (int)size() );
+    return *(array() + ((index<0) ? (size()-index) : index));
+}
+
+template<class TYPE> inline
+const TYPE& Vector<TYPE>::top() const {
+    return *(array() + size() - 1);
+}
+
+template<class TYPE> inline
+TYPE& Vector<TYPE>::editItemAt(size_t index) {
+    return *( static_cast<TYPE *>(editItemLocation(index)) );
+}
+
+template<class TYPE> inline
+TYPE& Vector<TYPE>::editTop() {
+    return *( static_cast<TYPE *>(editItemLocation(size()-1)) );
+}
+
+template<class TYPE> inline
+ssize_t Vector<TYPE>::insertVectorAt(const Vector<TYPE>& vector, size_t index) {
+    return VectorImpl::insertVectorAt(reinterpret_cast<const VectorImpl&>(vector), index);
+}
+
+template<class TYPE> inline
+ssize_t Vector<TYPE>::appendVector(const Vector<TYPE>& vector) {
+    return VectorImpl::appendVector(reinterpret_cast<const VectorImpl&>(vector));
+}
+
+template<class TYPE> inline
+ssize_t Vector<TYPE>::insertAt(const TYPE& item, size_t index, size_t numItems) {
+    return VectorImpl::insertAt(&item, index, numItems);
+}
+
+template<class TYPE> inline
+void Vector<TYPE>::push(const TYPE& item) {
+    return VectorImpl::push(&item);
+}
+
+template<class TYPE> inline
+ssize_t Vector<TYPE>::add(const TYPE& item) {
+    return VectorImpl::add(&item);
+}
+
+template<class TYPE> inline
+ssize_t Vector<TYPE>::replaceAt(const TYPE& item, size_t index) {
+    return VectorImpl::replaceAt(&item, index);
+}
+
+template<class TYPE> inline
+ssize_t Vector<TYPE>::insertAt(size_t index, size_t numItems) {
+    return VectorImpl::insertAt(index, numItems);
+}
+
+template<class TYPE> inline
+void Vector<TYPE>::pop() {
+    VectorImpl::pop();
+}
+
+template<class TYPE> inline
+void Vector<TYPE>::push() {
+    VectorImpl::push();
+}
+
+template<class TYPE> inline
+ssize_t Vector<TYPE>::add() {
+    return VectorImpl::add();
+}
+
+template<class TYPE> inline
+ssize_t Vector<TYPE>::replaceAt(size_t index) {
+    return VectorImpl::replaceAt(index);
+}
+
+template<class TYPE> inline
+ssize_t Vector<TYPE>::removeItemsAt(size_t index, size_t count) {
+    return VectorImpl::removeItemsAt(index, count);
+}
+
+// ---------------------------------------------------------------------------
+
+template<class TYPE>
+void Vector<TYPE>::do_construct(void* storage, size_t num) const {
+    construct_type( reinterpret_cast<TYPE*>(storage), num );
+}
+
+template<class TYPE>
+void Vector<TYPE>::do_destroy(void* storage, size_t num) const {
+    destroy_type( reinterpret_cast<TYPE*>(storage), num );
+}
+
+template<class TYPE>
+void Vector<TYPE>::do_copy(void* dest, const void* from, size_t num) const {
+    copy_type( reinterpret_cast<TYPE*>(dest), reinterpret_cast<const TYPE*>(from), num );
+}
+
+template<class TYPE>
+void Vector<TYPE>::do_splat(void* dest, const void* item, size_t num) const {
+    splat_type( reinterpret_cast<TYPE*>(dest), reinterpret_cast<const TYPE*>(item), num );
+}
+
+template<class TYPE>
+void Vector<TYPE>::do_move_forward(void* dest, const void* from, size_t num) const {
+    move_forward_type( reinterpret_cast<TYPE*>(dest), reinterpret_cast<const TYPE*>(from), num );
+}
+
+template<class TYPE>
+void Vector<TYPE>::do_move_backward(void* dest, const void* from, size_t num) const {
+    move_backward_type( reinterpret_cast<TYPE*>(dest), reinterpret_cast<const TYPE*>(from), num );
+}
+
+} // namespace tinyutils
+} // namespace stagefright
+
+
+// ---------------------------------------------------------------------------
+
+#endif // ANDROID_PIXELFLINGER_VECTOR_H
diff --git a/media/libstagefright/system/core/libpixelflinger/codeflinger/tinyutils/VectorImpl.h b/media/libstagefright/system/core/libpixelflinger/codeflinger/tinyutils/VectorImpl.h
new file mode 100644
index 000000000..6cc55c49a
--- /dev/null
+++ b/media/libstagefright/system/core/libpixelflinger/codeflinger/tinyutils/VectorImpl.h
@@ -0,0 +1,195 @@
+/*
+ * Copyright 2005 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.
+ */
+
+#ifndef ANDROID_PIXELFLINGER_VECTOR_IMPL_H
+#define ANDROID_PIXELFLINGER_VECTOR_IMPL_H
+
+#include <assert.h>
+#include <stdint.h>
+#include <sys/types.h>
+
+// ---------------------------------------------------------------------------
+// No user serviceable parts in here...
+// ---------------------------------------------------------------------------
+
+namespace stagefright {
+namespace tinyutils {
+
+/*!
+ * Implementation of the guts of the vector<> class
+ * this ensures backward binary compatibility and
+ * reduces code size.
+ * For performance reasons, we expose mStorage and mCount
+ * so these fields are set in stone.
+ *
+ */
+
+class VectorImpl
+{
+public:
+    enum { // flags passed to the ctor
+        HAS_TRIVIAL_CTOR    = 0x00000001,
+        HAS_TRIVIAL_DTOR    = 0x00000002,
+        HAS_TRIVIAL_COPY    = 0x00000004,
+        HAS_TRIVIAL_ASSIGN  = 0x00000008
+    };
+
+                            VectorImpl(size_t itemSize, uint32_t flags);
+                            VectorImpl(const VectorImpl& rhs);
+    virtual                 ~VectorImpl();
+
+    /*! must be called from subclasses destructor */
+            void            finish_vector();
+
+            VectorImpl&     operator = (const VectorImpl& rhs);    
+            
+    /*! C-style array access */
+    inline  const void*     arrayImpl() const       { return mStorage; }
+            void*           editArrayImpl();
+            
+    /*! vector stats */
+    inline  size_t          size() const        { return mCount; }
+    inline  bool            isEmpty() const     { return mCount == 0; }
+            size_t          capacity() const;
+            ssize_t         setCapacity(size_t size);
+
+            /*! append/insert another vector */
+            ssize_t         insertVectorAt(const VectorImpl& vector, size_t index);
+            ssize_t         appendVector(const VectorImpl& vector);
+            
+            /*! add/insert/replace items */
+            ssize_t         insertAt(size_t where, size_t numItems = 1);
+            ssize_t         insertAt(const void* item, size_t where, size_t numItems = 1);
+            void            pop();
+            void            push();
+            void            push(const void* item);
+            ssize_t         add();
+            ssize_t         add(const void* item);
+            ssize_t         replaceAt(size_t index);
+            ssize_t         replaceAt(const void* item, size_t index);
+
+            /*! remove items */
+            ssize_t         removeItemsAt(size_t index, size_t count = 1);
+            void            clear();
+
+            const void*     itemLocation(size_t index) const;
+            void*           editItemLocation(size_t index);
+
+protected:
+            size_t          itemSize() const;
+            void            release_storage();
+
+    virtual void            do_construct(void* storage, size_t num) const = 0;
+    virtual void            do_destroy(void* storage, size_t num) const = 0;
+    virtual void            do_copy(void* dest, const void* from, size_t num) const = 0;
+    virtual void            do_splat(void* dest, const void* item, size_t num) const = 0;
+    virtual void            do_move_forward(void* dest, const void* from, size_t num) const = 0;
+    virtual void            do_move_backward(void* dest, const void* from, size_t num) const = 0;
+
+    // take care of FBC...
+    virtual void            reservedVectorImpl1();
+    virtual void            reservedVectorImpl2();
+    virtual void            reservedVectorImpl3();
+    virtual void            reservedVectorImpl4();
+    virtual void            reservedVectorImpl5();
+    virtual void            reservedVectorImpl6();
+    virtual void            reservedVectorImpl7();
+    virtual void            reservedVectorImpl8();
+    
+private:
+        void* _grow(size_t where, size_t amount);
+        void  _shrink(size_t where, size_t amount);
+
+        inline void _do_construct(void* storage, size_t num) const;
+        inline void _do_destroy(void* storage, size_t num) const;
+        inline void _do_copy(void* dest, const void* from, size_t num) const;
+        inline void _do_splat(void* dest, const void* item, size_t num) const;
+        inline void _do_move_forward(void* dest, const void* from, size_t num) const;
+        inline void _do_move_backward(void* dest, const void* from, size_t num) const;
+
+            // These 2 fields are exposed in the inlines below,
+            // so they're set in stone.
+            void *      mStorage;   // base address of the vector
+            size_t      mCount;     // number of items
+
+    const   uint32_t    mFlags;
+    const   size_t      mItemSize;
+};
+
+
+
+class SortedVectorImpl : public VectorImpl
+{
+public:
+                            SortedVectorImpl(size_t itemSize, uint32_t flags);
+                            SortedVectorImpl(const VectorImpl& rhs);
+    virtual                 ~SortedVectorImpl();
+    
+    SortedVectorImpl&     operator = (const SortedVectorImpl& rhs);    
+
+    //! finds the index of an item
+            ssize_t         indexOf(const void* item) const;
+
+    //! finds where this item should be inserted
+            size_t          orderOf(const void* item) const;
+
+    //! add an item in the right place (or replaces it if there is one)
+            ssize_t         add(const void* item);
+
+    //! merges a vector into this one
+            ssize_t         merge(const VectorImpl& vector);
+            ssize_t         merge(const SortedVectorImpl& vector);
+             
+    //! removes an item
+            ssize_t         remove(const void* item);
+        
+protected:
+    virtual int             do_compare(const void* lhs, const void* rhs) const = 0;
+
+    // take care of FBC...
+    virtual void            reservedSortedVectorImpl1();
+    virtual void            reservedSortedVectorImpl2();
+    virtual void            reservedSortedVectorImpl3();
+    virtual void            reservedSortedVectorImpl4();
+    virtual void            reservedSortedVectorImpl5();
+    virtual void            reservedSortedVectorImpl6();
+    virtual void            reservedSortedVectorImpl7();
+    virtual void            reservedSortedVectorImpl8();
+
+private:
+            ssize_t         _indexOrderOf(const void* item, size_t* order = 0) const;
+
+            // these are made private, because they can't be used on a SortedVector
+            // (they don't have an implementation either)
+            ssize_t         add();
+            void            pop();
+            void            push();
+            void            push(const void* item);
+            ssize_t         insertVectorAt(const VectorImpl& vector, size_t index);
+            ssize_t         appendVector(const VectorImpl& vector);
+            ssize_t         insertAt(size_t where, size_t numItems = 1);
+            ssize_t         insertAt(const void* item, size_t where, size_t numItems = 1);
+            ssize_t         replaceAt(size_t index);
+            ssize_t         replaceAt(const void* item, size_t index);
+};
+
+} // namespace tinyutils
+} // namespace stagefright
+
+
+// ---------------------------------------------------------------------------
+
+#endif // ANDROID_PIXELFLINGER_VECTOR_IMPL_H