audio.cc revision 5821806d5e7f356e8fa4b058a389a808ea183019
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/audio.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/instance_handle.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/module_impl.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace pp { 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)template <> const char* interface_name<PPB_Audio_1_0>() { 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PPB_AUDIO_INTERFACE_1_0; 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Audio::Audio(const InstanceHandle& instance, 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const AudioConfig& config, 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PPB_Audio_Callback callback, 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void* user_data) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : config_(config) { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_interface<PPB_Audio_1_0>()) { 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PassRefFromConstructor(get_interface<PPB_Audio_1_0>()->Create( 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance.pp_instance(), config.pp_resource(), callback, user_data)); 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool Audio::StartPlayback() { 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return has_interface<PPB_Audio_1_0>() && 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) get_interface<PPB_Audio_1_0>()->StartPlayback(pp_resource()); 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool Audio::StopPlayback() { 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return has_interface<PPB_Audio_1_0>() && 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) get_interface<PPB_Audio_1_0>()->StopPlayback(pp_resource()); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace pp 42