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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ppapi/cpp/dev/audio_input_dev.h"
#include "ppapi/c/pp_bool.h"
#include "ppapi/c/pp_errors.h"
#include "ppapi/cpp/instance_handle.h"
#include "ppapi/cpp/module_impl.h"
namespace pp {
namespace {
template <> const char* interface_name<PPB_AudioInput_Dev_0_3>() {
return PPB_AUDIO_INPUT_DEV_INTERFACE_0_3;
}
template <> const char* interface_name<PPB_AudioInput_Dev_0_4>() {
return PPB_AUDIO_INPUT_DEV_INTERFACE_0_4;
}
} // namespace
AudioInput_Dev::AudioInput_Dev() {
}
AudioInput_Dev::AudioInput_Dev(const InstanceHandle& instance) {
if (has_interface<PPB_AudioInput_Dev_0_4>()) {
PassRefFromConstructor(get_interface<PPB_AudioInput_Dev_0_4>()->Create(
instance.pp_instance()));
} else if (has_interface<PPB_AudioInput_Dev_0_3>()) {
PassRefFromConstructor(get_interface<PPB_AudioInput_Dev_0_3>()->Create(
instance.pp_instance()));
}
}
AudioInput_Dev::~AudioInput_Dev() {
}
// static
bool AudioInput_Dev::IsAvailable() {
return has_interface<PPB_AudioInput_Dev_0_4>() ||
has_interface<PPB_AudioInput_Dev_0_3>();
}
int32_t AudioInput_Dev::EnumerateDevices(
const CompletionCallbackWithOutput<std::vector<DeviceRef_Dev> >& callback) {
if (has_interface<PPB_AudioInput_Dev_0_4>()) {
return get_interface<PPB_AudioInput_Dev_0_4>()->EnumerateDevices(
pp_resource(), callback.output(), callback.pp_completion_callback());
}
if (has_interface<PPB_AudioInput_Dev_0_3>()) {
return get_interface<PPB_AudioInput_Dev_0_3>()->EnumerateDevices(
pp_resource(), callback.output(), callback.pp_completion_callback());
}
return callback.MayForce(PP_ERROR_NOINTERFACE);
}
int32_t AudioInput_Dev::MonitorDeviceChange(
PP_MonitorDeviceChangeCallback callback,
void* user_data) {
if (has_interface<PPB_AudioInput_Dev_0_4>()) {
return get_interface<PPB_AudioInput_Dev_0_4>()->MonitorDeviceChange(
pp_resource(), callback, user_data);
}
if (has_interface<PPB_AudioInput_Dev_0_3>()) {
return get_interface<PPB_AudioInput_Dev_0_3>()->MonitorDeviceChange(
pp_resource(), callback, user_data);
}
return PP_ERROR_NOINTERFACE;
}
int32_t AudioInput_Dev::Open(const DeviceRef_Dev& device_ref,
const AudioConfig& config,
PPB_AudioInput_Callback audio_input_callback,
void* user_data,
const CompletionCallback& callback) {
if (has_interface<PPB_AudioInput_Dev_0_4>()) {
return get_interface<PPB_AudioInput_Dev_0_4>()->Open(
pp_resource(), device_ref.pp_resource(), config.pp_resource(),
audio_input_callback, user_data, callback.pp_completion_callback());
}
return callback.MayForce(PP_ERROR_NOINTERFACE);
}
int32_t AudioInput_Dev::Open(
const DeviceRef_Dev& device_ref,
const AudioConfig& config,
PPB_AudioInput_Callback_0_3 audio_input_callback_0_3,
void* user_data,
const CompletionCallback& callback) {
if (has_interface<PPB_AudioInput_Dev_0_3>()) {
return get_interface<PPB_AudioInput_Dev_0_3>()->Open(
pp_resource(), device_ref.pp_resource(), config.pp_resource(),
audio_input_callback_0_3, user_data, callback.pp_completion_callback());
}
return callback.MayForce(PP_ERROR_NOINTERFACE);
}
bool AudioInput_Dev::StartCapture() {
if (has_interface<PPB_AudioInput_Dev_0_4>()) {
return PP_ToBool(get_interface<PPB_AudioInput_Dev_0_4>()->StartCapture(
pp_resource()));
}
if (has_interface<PPB_AudioInput_Dev_0_3>()) {
return PP_ToBool(get_interface<PPB_AudioInput_Dev_0_3>()->StartCapture(
pp_resource()));
}
return false;
}
bool AudioInput_Dev::StopCapture() {
if (has_interface<PPB_AudioInput_Dev_0_4>()) {
return PP_ToBool(get_interface<PPB_AudioInput_Dev_0_4>()->StopCapture(
pp_resource()));
}
if (has_interface<PPB_AudioInput_Dev_0_3>()) {
return PP_ToBool(get_interface<PPB_AudioInput_Dev_0_3>()->StopCapture(
pp_resource()));
}
return false;
}
void AudioInput_Dev::Close() {
if (has_interface<PPB_AudioInput_Dev_0_4>()) {
get_interface<PPB_AudioInput_Dev_0_4>()->Close(pp_resource());
} else if (has_interface<PPB_AudioInput_Dev_0_3>()) {
get_interface<PPB_AudioInput_Dev_0_3>()->Close(pp_resource());
}
}
} // namespace pp
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