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Commit fb92f096 authored by Automerger Merge Worker's avatar Automerger Merge Worker
Browse files

Merge "aaudio: use unique_ptr in FixedBlockAdapter" into rvc-dev am: 7f20d08c 

Change-Id: Ic50390a4af93fa85cd5bcc8e1491f53ae055d1e1
parents 5f1895b1 7f20d08c

media/libaaudio/src/utility/FixedBlockAdapter.cpp

+2 −7
Original line number Diff line number Diff line
@@ -18,22 +18,17 @@ 


#include "FixedBlockAdapter.h"



FixedBlockAdapter::~FixedBlockAdapter() {

    close();

}



int32_t FixedBlockAdapter::open(int32_t bytesPerFixedBlock)

{

    mSize = bytesPerFixedBlock;

    mStorage = new uint8_t[bytesPerFixedBlock];

    mStorage = std::make_unique<uint8_t[]>(bytesPerFixedBlock);

    mPosition = 0;

    return 0;

}



int32_t FixedBlockAdapter::close()

{

    delete[] mStorage;

    mStorage = nullptr;

    mStorage.reset();

    mSize = 0;

    mPosition = 0;

    return 0;

media/libaaudio/src/utility/FixedBlockAdapter.h

+3 −2
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
#ifndef AAUDIO_FIXED_BLOCK_ADAPTER_H

#define AAUDIO_FIXED_BLOCK_ADAPTER_H



#include <memory>

#include <stdio.h>



/**
@@ -37,7 +38,7 @@ public: 
    FixedBlockAdapter(FixedBlockProcessor &fixedBlockProcessor)

    : mFixedBlockProcessor(fixedBlockProcessor) {}



    virtual ~FixedBlockAdapter();

    virtual ~FixedBlockAdapter() = default;



    /**

     * Allocate internal resources needed for buffering data.
@@ -63,7 +64,7 @@ public: 


protected:

    FixedBlockProcessor  &mFixedBlockProcessor;

    uint8_t              *mStorage = nullptr;    // Store data here while assembling buffers.

    std::unique_ptr<uint8_t[]> mStorage;         // Store data here while assembling buffers.

    int32_t               mSize = 0;             // Size in bytes of the fixed size buffer.

    int32_t               mPosition = 0;         // Offset of the last byte read or written.

};

media/libaaudio/src/utility/FixedBlockReader.cpp

+2 −2
Original line number Diff line number Diff line
@@ -39,7 +39,7 @@ int32_t FixedBlockReader::readFromStorage(uint8_t *buffer, int32_t numBytes) { 
    if (bytesToRead > dataAvailable) {

        bytesToRead = dataAvailable;

    }

    memcpy(buffer, mStorage + mPosition, bytesToRead);

    memcpy(buffer, &mStorage[mPosition], bytesToRead);

    mPosition += bytesToRead;

    return bytesToRead;

}
@@ -60,7 +60,7 @@ int32_t FixedBlockReader::processVariableBlock(uint8_t *buffer, int32_t numBytes 
            bytesLeft -= mSize;

        } else {

            // Just need a partial block so we have to use storage.

            result = mFixedBlockProcessor.onProcessFixedBlock(mStorage, mSize);

            result = mFixedBlockProcessor.onProcessFixedBlock(mStorage.get(), mSize);

            mPosition = 0;

        }

    }

media/libaaudio/src/utility/FixedBlockWriter.cpp

+2 −2
Original line number Diff line number Diff line
@@ -30,7 +30,7 @@ int32_t FixedBlockWriter::writeToStorage(uint8_t *buffer, int32_t numBytes) { 
    if (bytesToStore > roomAvailable) {

        bytesToStore = roomAvailable;

    }

    memcpy(mStorage + mPosition, buffer, bytesToStore);

    memcpy(&mStorage[mPosition], buffer, bytesToStore);

    mPosition += bytesToStore;

    return bytesToStore;

}
@@ -46,7 +46,7 @@ int32_t FixedBlockWriter::processVariableBlock(uint8_t *buffer, int32_t numBytes 
        bytesLeft -= bytesWritten;

        // If storage full then flush it out

        if (mPosition == mSize) {

            result = mFixedBlockProcessor.onProcessFixedBlock(mStorage, mSize);

            result = mFixedBlockProcessor.onProcessFixedBlock(mStorage.get(), mSize);

            mPosition = 0;

        }

    }