auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 247 deletions

diff --git a/libs/audioflinger/AudioHardwareInterface.cpp b/libs/audioflinger/AudioHardwareInterface.cpp
deleted file mode 100644
index ac76a19..0000000
--- a/libs/audioflinger/AudioHardwareInterface.cpp
+++ /dev/null
@@ -1,247 +0,0 @@
-/*
-**
-** 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.
-*/
-
-#include <cutils/properties.h>
-#include <string.h>
-#include <unistd.h>
-
-#define LOG_TAG "AudioHardwareInterface"
-#include <utils/Log.h>
-#include <utils/String8.h>
-
-#include "AudioHardwareStub.h"
-#include "AudioHardwareGeneric.h"
-
-//#define DUMP_FLINGER_OUT        // if defined allows recording samples in a file
-#ifdef DUMP_FLINGER_OUT
-#include "AudioDumpInterface.h"
-#endif
-
-
-// change to 1 to log routing calls
-#define LOG_ROUTING_CALLS 0
-
-namespace android {
-
-#if LOG_ROUTING_CALLS
-static const char* routingModeStrings[] =
-{
-    "OUT OF RANGE",
-    "INVALID",
-    "CURRENT",
-    "NORMAL",
-    "RINGTONE",
-    "IN_CALL"
-};
-
-static const char* routeStrings[] =
-{
-    "EARPIECE ",
-    "SPEAKER ",
-    "BLUETOOTH ",
-    "HEADSET "
-    "BLUETOOTH_A2DP "
-};
-static const char* routeNone = "NONE";
-
-static const char* displayMode(int mode)
-{
-    if ((mode < -2) || (mode > 2))
-        return routingModeStrings[0];
-    return routingModeStrings[mode+3];
-}
-
-static const char* displayRoutes(uint32_t routes)
-{
-    static char routeStr[80];
-    if (routes == 0)
-        return routeNone;
-    routeStr[0] = 0;
-    int bitMask = 1;
-    for (int i = 0; i < 4; ++i, bitMask <<= 1) {
-        if (routes & bitMask) {
-            strcat(routeStr, routeStrings[i]);
-        }
-    }
-    routeStr[strlen(routeStr)-1] = 0;
-    return routeStr;
-}
-#endif
-
-// ----------------------------------------------------------------------------
-
-AudioHardwareInterface* AudioHardwareInterface::create()
-{
-    /*
-     * FIXME: This code needs to instantiate the correct audio device
-     * interface. For now - we use compile-time switches.
-     */
-    AudioHardwareInterface* hw = 0;
-    char value[PROPERTY_VALUE_MAX];
-
-#ifdef GENERIC_AUDIO
-    hw = new AudioHardwareGeneric();
-#else
-    // if running in emulation - use the emulator driver
-    if (property_get("ro.kernel.qemu", value, 0)) {
-        LOGD("Running in emulation - using generic audio driver");
-        hw = new AudioHardwareGeneric();
-    }
-    else {
-        LOGV("Creating Vendor Specific AudioHardware");
-        hw = createAudioHardware();
-    }
-#endif
-    if (hw->initCheck() != NO_ERROR) {
-        LOGW("Using stubbed audio hardware. No sound will be produced.");
-        delete hw;
-        hw = new AudioHardwareStub();
-    }
-    
-#ifdef DUMP_FLINGER_OUT
-    // This code adds a record of buffers in a file to write calls made by AudioFlinger.
-    // It replaces the current AudioHardwareInterface object by an intermediate one which
-    // will record buffers in a file (after sending them to hardware) for testing purpose.
-    // This feature is enabled by defining symbol DUMP_FLINGER_OUT.
-    // The output file is FLINGER_DUMP_NAME. Pause are not recorded in the file.
-    
-    hw = new AudioDumpInterface(hw);    // replace interface
-#endif
-    return hw;
-}
-
-AudioStreamOut::~AudioStreamOut()
-{
-}
-
-AudioStreamIn::~AudioStreamIn() {}
-
-AudioHardwareBase::AudioHardwareBase()
-{
-    // force a routing update on initialization
-    memset(&mRoutes, 0, sizeof(mRoutes));
-    mMode = 0;
-}
-
-// generics for audio routing - the real work is done in doRouting
-status_t AudioHardwareBase::setRouting(int mode, uint32_t routes)
-{
-#if LOG_ROUTING_CALLS
-    LOGD("setRouting: mode=%s, routes=[%s]", displayMode(mode), displayRoutes(routes));
-#endif
-    if (mode == AudioSystem::MODE_CURRENT)
-        mode = mMode;
-    if ((mode < 0) || (mode >= AudioSystem::NUM_MODES))
-        return BAD_VALUE;
-    uint32_t old = mRoutes[mode];
-    mRoutes[mode] = routes;
-    if ((mode != mMode) || (old == routes))
-        return NO_ERROR;
-#if LOG_ROUTING_CALLS
-    const char* oldRouteStr = strdup(displayRoutes(old));
-    LOGD("doRouting: mode=%s, old route=[%s], new route=[%s]",
-           displayMode(mode), oldRouteStr, displayRoutes(routes));
-    delete oldRouteStr;
-#endif
-    return doRouting();
-}
-
-status_t AudioHardwareBase::getRouting(int mode, uint32_t* routes)
-{
-    if (mode == AudioSystem::MODE_CURRENT)
-        mode = mMode;
-    if ((mode < 0) || (mode >= AudioSystem::NUM_MODES))
-        return BAD_VALUE;
-    *routes = mRoutes[mode];
-#if LOG_ROUTING_CALLS
-    LOGD("getRouting: mode=%s, routes=[%s]",
-           displayMode(mode), displayRoutes(*routes));
-#endif
-    return NO_ERROR;
-}
-
-status_t AudioHardwareBase::setMode(int mode)
-{
-#if LOG_ROUTING_CALLS
-    LOGD("setMode(%s)", displayMode(mode));
-#endif
-    if ((mode < 0) || (mode >= AudioSystem::NUM_MODES))
-        return BAD_VALUE;
-    if (mMode == mode)
-        return NO_ERROR;
-#if LOG_ROUTING_CALLS
-    LOGD("doRouting: old mode=%s, new mode=%s route=[%s]",
-            displayMode(mMode), displayMode(mode), displayRoutes(mRoutes[mode]));
-#endif
-    mMode = mode;
-    return doRouting();
-}
-
-status_t AudioHardwareBase::getMode(int* mode)
-{
-    // Implement: set audio routing
-    *mode = mMode;
-    return NO_ERROR;
-}
-
-status_t AudioHardwareBase::setParameter(const char* key, const char* value)
-{
-    // default implementation is to ignore
-    return NO_ERROR;
-}
-
-
-// default implementation
-size_t AudioHardwareBase::getInputBufferSize(uint32_t sampleRate, int format, int channelCount)
-{
-    if (sampleRate != 8000) {
-        LOGW("getInputBufferSize bad sampling rate: %d", sampleRate);
-        return 0;
-    }
-    if (format != AudioSystem::PCM_16_BIT) {
-        LOGW("getInputBufferSize bad format: %d", format);
-        return 0;
-    }
-    if (channelCount != 1) {
-        LOGW("getInputBufferSize bad channel count: %d", channelCount);
-        return 0;
-    }
-
-    return 320;
-}
-
-status_t AudioHardwareBase::dumpState(int fd, const Vector<String16>& args)
-{
-    const size_t SIZE = 256;
-    char buffer[SIZE];
-    String8 result;
-    snprintf(buffer, SIZE, "AudioHardwareBase::dumpState\n");
-    result.append(buffer);
-    snprintf(buffer, SIZE, "\tmMode: %d\n", mMode);
-    result.append(buffer);
-    for (int i = 0, n = AudioSystem::NUM_MODES; i < n; ++i) {
-        snprintf(buffer, SIZE, "\tmRoutes[%d]: %d\n", i, mRoutes[i]);
-        result.append(buffer);
-    }
-    ::write(fd, result.string(), result.size());
-    dump(fd, args);  // Dump the state of the concrete child.
-    return NO_ERROR;
-}
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android