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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/dev/resource_array_dev.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_2>() {
return PPB_AUDIO_INPUT_DEV_INTERFACE_0_2;
}
} // namespace
AudioInput_Dev::AudioInput_Dev() {
}
AudioInput_Dev::AudioInput_Dev(const InstanceHandle& instance) {
if (has_interface<PPB_AudioInput_Dev_0_2>()) {
PassRefFromConstructor(get_interface<PPB_AudioInput_Dev_0_2>()->Create(
instance.pp_instance()));
}
}
AudioInput_Dev::~AudioInput_Dev() {
}
// static
bool AudioInput_Dev::IsAvailable() {
return has_interface<PPB_AudioInput_Dev_0_2>();
}
int32_t AudioInput_Dev::EnumerateDevices(
const CompletionCallbackWithOutput<std::vector<DeviceRef_Dev> >& callback) {
if (!has_interface<PPB_AudioInput_Dev_0_2>())
return callback.MayForce(PP_ERROR_NOINTERFACE);
if (!callback.pp_completion_callback().func)
return callback.MayForce(PP_ERROR_BLOCKS_MAIN_THREAD);
// ArrayOutputCallbackConverter is responsible to delete it.
ResourceArray_Dev::ArrayOutputCallbackData* data =
new ResourceArray_Dev::ArrayOutputCallbackData(
callback.output(), callback.pp_completion_callback());
return get_interface<PPB_AudioInput_Dev_0_2>()->EnumerateDevices(
pp_resource(), &data->resource_array_output,
PP_MakeCompletionCallback(
&ResourceArray_Dev::ArrayOutputCallbackConverter, data));
}
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_2>()) {
return get_interface<PPB_AudioInput_Dev_0_2>()->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);
}
bool AudioInput_Dev::StartCapture() {
if (has_interface<PPB_AudioInput_Dev_0_2>()) {
return PP_ToBool(get_interface<PPB_AudioInput_Dev_0_2>()->StartCapture(
pp_resource()));
}
return false;
}
bool AudioInput_Dev::StopCapture() {
if (has_interface<PPB_AudioInput_Dev_0_2>()) {
return PP_ToBool(get_interface<PPB_AudioInput_Dev_0_2>()->StopCapture(
pp_resource()));
}
return false;
}
void AudioInput_Dev::Close() {
if (has_interface<PPB_AudioInput_Dev_0_2>())
get_interface<PPB_AudioInput_Dev_0_2>()->Close(pp_resource());
}
} // namespace pp
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