15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2011 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/dev/video_capture_client_dev.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/c/dev/ppp_video_capture_dev.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/instance.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/instance_handle.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/module.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace pp { 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char kPPPVideoCaptureInterface[] = PPP_VIDEO_CAPTURE_DEV_INTERFACE; 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void OnDeviceInfo(PP_Instance instance, 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_Resource resource, 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const struct PP_VideoCaptureDeviceInfo_Dev* info, 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32_t buffer_count, 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const PP_Resource buffers[]) { 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VideoCaptureClient_Dev* client = static_cast<VideoCaptureClient_Dev*>( 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Instance::GetPerInstanceObject(instance, kPPPVideoCaptureInterface)); 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!client) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<Buffer_Dev> buffer_list; 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) buffer_list.reserve(buffer_count); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (uint32_t i = 0; i < buffer_count; ++i) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) buffer_list.push_back(Buffer_Dev(buffers[i])); 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) client->OnDeviceInfo(resource, *info, buffer_list); 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void OnStatus(PP_Instance instance, PP_Resource resource, uint32_t status) { 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VideoCaptureClient_Dev* client = static_cast<VideoCaptureClient_Dev*>( 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Instance::GetPerInstanceObject(instance, kPPPVideoCaptureInterface)); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (client) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) client->OnStatus(resource, status); 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void OnError(PP_Instance instance, PP_Resource resource, uint32_t error_code) { 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VideoCaptureClient_Dev* client = static_cast<VideoCaptureClient_Dev*>( 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Instance::GetPerInstanceObject(instance, kPPPVideoCaptureInterface)); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (client) 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) client->OnError(resource, error_code); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void OnBufferReady(PP_Instance instance, 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_Resource resource, 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32_t buffer) { 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VideoCaptureClient_Dev* client = static_cast<VideoCaptureClient_Dev*>( 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Instance::GetPerInstanceObject(instance, kPPPVideoCaptureInterface)); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (client) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) client->OnBufferReady(resource, buffer); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PPP_VideoCapture_Dev ppp_video_capture = { 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnDeviceInfo, 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnStatus, 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnError, 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnBufferReady 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)VideoCaptureClient_Dev::VideoCaptureClient_Dev(Instance* instance) 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : instance_(instance) { 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Module::Get()->AddPluginInterface(kPPPVideoCaptureInterface, 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &ppp_video_capture); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance->AddPerInstanceObject(kPPPVideoCaptureInterface, this); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)VideoCaptureClient_Dev::~VideoCaptureClient_Dev() { 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Instance::RemovePerInstanceObject(instance_, 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kPPPVideoCaptureInterface, this); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace pp 81