15c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu// Copyright 2014 The Chromium Authors. All rights reserved. 25c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu// Use of this source code is governed by a BSD-style license that can be 35c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu// found in the LICENSE file. 45c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu 55c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu#include "media/video/capture/fake_video_capture_device_factory.h" 65c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu 75c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu#include "base/strings/stringprintf.h" 85c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu#include "media/video/capture/fake_video_capture_device.h" 95c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu 105c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liunamespace media { 115c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu 125c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo LiuFakeVideoCaptureDeviceFactory::FakeVideoCaptureDeviceFactory() 135c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu : number_of_devices_(1) { 145c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu} 155c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu 165c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liuscoped_ptr<VideoCaptureDevice> FakeVideoCaptureDeviceFactory::Create( 175c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu const VideoCaptureDevice::Name& device_name) { 1846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) DCHECK(thread_checker_.CalledOnValidThread()); 195c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu for (int n = 0; n < number_of_devices_; ++n) { 205c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu std::string possible_id = base::StringPrintf("/dev/video%d", n); 215c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu if (device_name.id().compare(possible_id) == 0) 225c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu return scoped_ptr<VideoCaptureDevice>(new FakeVideoCaptureDevice()); 235c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu } 245c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu return scoped_ptr<VideoCaptureDevice>(); 255c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu} 265c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu 275c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liuvoid FakeVideoCaptureDeviceFactory::GetDeviceNames( 285c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu VideoCaptureDevice::Names* const device_names) { 2946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) DCHECK(thread_checker_.CalledOnValidThread()); 305c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu DCHECK(device_names->empty()); 315c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu for (int n = 0; n < number_of_devices_; ++n) { 32116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#if !defined(OS_MACOSX) 335c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu VideoCaptureDevice::Name name(base::StringPrintf("fake_device_%d", n), 345c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu base::StringPrintf("/dev/video%d", n)); 35116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#else 36116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch VideoCaptureDevice::Name name(base::StringPrintf("fake_device_%d", n), 37116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch base::StringPrintf("/dev/video%d", n), 38116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch VideoCaptureDevice::Name::AVFOUNDATION); 39116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#endif 405c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu device_names->push_back(name); 415c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu } 425c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu} 435c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu 445c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liuvoid FakeVideoCaptureDeviceFactory::GetDeviceSupportedFormats( 455c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu const VideoCaptureDevice::Name& device, 465c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu VideoCaptureFormats* supported_formats) { 4746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) DCHECK(thread_checker_.CalledOnValidThread()); 485c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu const int frame_rate = 1000 / FakeVideoCaptureDevice::kFakeCaptureTimeoutMs; 495c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu const gfx::Size supported_sizes[] = {gfx::Size(320, 240), 505c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu gfx::Size(640, 480), 515c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu gfx::Size(1280, 720)}; 525c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu supported_formats->clear(); 535c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu for (size_t i = 0; i < arraysize(supported_sizes); ++i) { 545c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu supported_formats->push_back(VideoCaptureFormat(supported_sizes[i], 555c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu frame_rate, 565c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu media::PIXEL_FORMAT_I420)); 575c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu } 585c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu} 595c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu 605c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu} // namespace media 61