public void Tick()
{
if (!ScaleEnabled.Value)
{
Scale.Visible = false;
return;
}
if (Control.MouseButtons.HasFlag(MouseButtons.Left))
{
Status.OnNext($"監視を一時停止しています。");
return;
}
var procName = TargetAppUtils.ProcessName;
var hwndN = TargetAppUtils.GetHwnd();
if (hwndN is HWND hwnd)
{
try
{
Scale.Visible = true;
var targetRect = WindowUtils.GetClientRectOnScreen(hwnd);
if (BeforeRect != targetRect)
{
var r = ScaleRectOnScreen(targetRect);
Scale.SetBounds(r.X, r.Y, r.Width, r.Height);
BeforeRect = targetRect;
Status.OnNext($"目盛りを移動しました。");
}
else
{
Status.OnNext($"アプリ {procName} を監視しています。");
}
}
catch (Exception)
{
Scale.Visible = false;
Status.OnNext($"アプリ {procName} の監視が失敗しました。管理者権限が必要かもしれません。");
}
}
else
{
Scale.Visible = false;
Status.OnNext($"アプリ {procName} が見つかりません。");
}
}
public void Tick()
{
if (Control.MouseButtons.HasFlag(MouseButtons.Left))
{
Status.OnNext($"監視を一時停止しています。");
return;
}
var procName = TargetAppUtils.ProcessName;
var hwndN = TargetAppUtils.GetHwnd();
if (hwndN is HWND hwnd)
{
try
{
var size = StretchUtils.GetWindowSize(hwnd);
if (BeforeSize != size)
{
StretchUtils.ResetAlwaysTop(hwnd);
var ptnVm = size.Width >= size.Height ? Wide : Tall;
var stretched = StretchUtils.Stretch(hwnd, ptnVm.ToPattern());
BeforeSize = stretched == Size.Empty ? size : stretched;
Status.OnNext($"アプリ {procName} のウィンドウサイズを変更しました。");
}
else
{
Status.OnNext($"アプリ {procName} を監視しています。");
}
}
catch (Exception)
{
Status.OnNext($"アプリ {procName} の監視が失敗しました。管理者権限が必要かもしれません。");
}
}
else
{
Status.OnNext($"アプリ {procName} が見つかりません。");
}
}
private Rectangle?MoveToNonOverlapPosition(Rectangle now)
{
try
{
if (now.IsEmpty)
{
return(null);
}
var hwndN = TargetAppUtils.GetHwnd();
if (!(hwndN is HWND hwnd))
{
return(null);
}
return(OverlapUtils.GetNonOverlap(hwnd, now));
}
catch (Exception)
{
return(null);
}
}
private async Task <string> DoRecord()
{
try
{
State.OnNext(ModelState.Starting);
Status.OnNext("準備しています...");
var hwnd = TargetAppUtils.GetHwnd() ?? throw new InvalidOperationException();
var volume = GetVolume();
using (var recorder = Recorder.CreateRecorder(new RecorderOptions()
{
RecorderMode = RecorderMode.Video,
IsHardwareEncodingEnabled = true,
IsThrottlingDisabled = true,
IsLowLatencyEnabled = false,
IsMp4FastStartEnabled = false,
DisplayOptions = new DisplayOptions
{
WindowHandle = hwnd,
},
RecorderApi = RecorderApi.WindowsGraphicsCapture,
AudioOptions = new AudioOptions
{
IsAudioEnabled = true,
Channels = AudioChannels.Stereo,
Bitrate = AudioBitrate.bitrate_128kbps,
IsInputDeviceEnabled = false,
InputVolume = 0.0f,
OutputVolume = 1.0f / volume * 3, // TODO x3ってなんだよ
},
VideoOptions = new VideoOptions
{
BitrateMode = BitrateControlMode.UnconstrainedVBR,
Bitrate = 4 * 1000 * 1000,
Framerate = 120, // TODO これより下げるとコマ落ちする、なんでだ
IsFixedFramerate = false,
EncoderProfile = H264Profile.High
},
MouseOptions = new MouseOptions
{
IsMouseClicksDetected = false,
IsMousePointerEnabled = false,
},
}))
{
var filename = Path.Combine(SaveFolder.Value, $"{DateTime.Now:yyyy-MM-dd HH-mm-ss}.mp4");
recorder.Record(filename);
State.OnNext(ModelState.Recording);
Status.OnNext("録画を開始しました。");
await EndRecord;
State.OnNext(ModelState.Stopping);
recorder.Stop();
Status.OnNext("録画を終了しました。");
return(filename);
}
}
finally
{
State.OnNext(ModelState.Ready);
}
}
