| public Write ( string text, int x = null, int y = null ) : void | ||
| text | string | |
| x | int | |
| y | int | |
| Результат | void | |
static void FadeVolume(List <OggStream> streams, bool @in, float duration, ConsoleLogger logger)
{
int index = 0;
foreach (var stream in streams)
{
var from = stream.Volume;
var to = @in ? 1f : 0;
var speed = @in ? 1 - @from : @from;
lock (volumeFades)
{
CancellationTokenSource token;
bool found = volumeFades.TryGetValue(stream, out token);
if (found)
{
token.Cancel();
volumeFades.Remove(stream);
}
}
var sIdx = index++;
logger.Write(@in ? "V" : "v", 4, 10 + sIdx);
var cts = new CancellationTokenSource();
lock (volumeFades) volumeFades.Add(stream, cts);
var sw = Stopwatch.StartNew();
OggStream s = stream;
Task.Factory.StartNew(() =>
{
float step;
do
{
step = (float)Math.Min(sw.Elapsed.TotalSeconds / (duration * speed), 1);
s.Volume = (to - @from) * step + @from;
Thread.Sleep(1000 / 60);
} while (step < 1 && !cts.Token.IsCancellationRequested);
sw.Stop();
if (!cts.Token.IsCancellationRequested)
{
lock (volumeFades) volumeFades.Remove(s);
logger.Write(" ", 4, 10 + sIdx);
}
}, cts.Token);
}
}
static void Main()
{
#if TRACE
Trace.Listeners.Add(new ConsoleTraceListener());
#endif
Console.WindowHeight = StreamFiles.Length + 12;
Console.WriteLine("Pr[e]pare, [P]lay, [S]top, Pa[u]se, [R]esume, [L]oop toggle, [Q]uit");
Console.WriteLine("Faders (in/out) : Low-pass filter [F]/[G], Volume [V]/[B]");
Console.WriteLine("[Up], [Down] : Change current sample");
Console.WriteLine("[Shift] + Action : Do for all " + StreamFiles.Length + " streams");
var logger = new ConsoleLogger();
logger.Write(" # FX Buffering", 0, 8);
using (new AudioContext())
using (var streamer = new OggStreamer(65536))
{
streamer.Logger = logger;
ALHelper.CheckCapabilities(logger);
bool quit = false;
var streams = new OggStream[StreamFiles.Length];
for (int i = 0; i < StreamFiles.Length; i++)
{
streams[i] = new OggStream(StreamFiles[i]) { Logger = logger };
logger.SetStreamIndex(streams[i], i);
logger.Write((i + 1).ToString(), 1, 10 + i);
}
logger.Write(">", 0, 10);
foreach (var s in streams)
s.Prepare();
int sIdx = 0;
var activeSet = new List<OggStream>();
while (!quit)
{
var input = Console.ReadKey(true);
activeSet.Clear();
if ((input.Modifiers & ConsoleModifiers.Shift) == ConsoleModifiers.Shift)
activeSet.AddRange(streams);
else
activeSet.Add(streams[sIdx]);
var lower = char.ToLower(input.KeyChar);
if (input.Key == ConsoleKey.UpArrow) lower = '-';
if (input.Key == ConsoleKey.DownArrow) lower = '+';
switch (lower)
{
case 'e': activeSet.ForEach(x => x.Prepare()); break;
case 'p': activeSet.ForEach(x => x.Play()); break;
case 'u': activeSet.ForEach(x => x.Pause()); break;
case 's': activeSet.ForEach(x => x.Stop()); break;
case 'r': activeSet.ForEach(x => x.Resume()); break;
case 'l':
int index = 0;
activeSet.ForEach(s =>
{
s.IsLooped = !s.IsLooped;
logger.Write(s.IsLooped ? "L" : " ", 3, 10 + index++);
});
break;
case 'v': FadeVolume(activeSet, true, 1, logger); break;
case 'b': FadeVolume(activeSet, false, 1, logger); break;
case 'f': FadeFilter(activeSet, true, 1, logger); break;
case 'g': FadeFilter(activeSet, false, 1, logger); break;
case '+':
logger.Write(" ", 0, 10 + sIdx);
sIdx++;
if (sIdx > streams.Length - 1) sIdx = 0;
logger.Write(">", 0, 10 + sIdx);
break;
case '-':
logger.Write(" ", 0, 10 + sIdx);
sIdx--;
if (sIdx < 0) sIdx = streams.Length - 1;
logger.Write(">", 0, 10 + sIdx);
break;
case 'q':
quit = true;
foreach (var cts in filterFades.Values) cts.Cancel();
foreach (var cts in volumeFades.Values) cts.Cancel();
foreach (var s in streams) s.Stop(); // nicer and more effective
foreach (var s in streams) s.Dispose();
break;
}
}
}
}
static void FadeVolume(List<OggStream> streams, bool @in, float duration, ConsoleLogger logger)
{
int index = 0;
foreach (var stream in streams)
{
var from = stream.Volume;
var to = @in ? 1f : 0;
var speed = @in ? 1 - @from : @from;
lock (volumeFades)
{
CancellationTokenSource token;
bool found = volumeFades.TryGetValue(stream, out token);
if (found)
{
token.Cancel();
volumeFades.Remove(stream);
}
}
var sIdx = index++;
logger.Write(@in ? "V" : "v", 4, 10 + sIdx);
var cts = new CancellationTokenSource();
lock (volumeFades) volumeFades.Add(stream, cts);
var sw = Stopwatch.StartNew();
OggStream s = stream;
Task.Factory.StartNew(() =>
{
float step;
do
{
step = (float)Math.Min(sw.Elapsed.TotalSeconds / (duration * speed), 1);
s.Volume = (to - @from) * step + @from;
Thread.Sleep(1000 / 60);
} while (step < 1 && !cts.Token.IsCancellationRequested);
sw.Stop();
if (!cts.Token.IsCancellationRequested)
{
lock (volumeFades) volumeFades.Remove(s);
logger.Write(" ", 4, 10 + sIdx);
}
}, cts.Token);
}
}
static void Main()
{
#if TRACE
Trace.Listeners.Add(new ConsoleTraceListener());
#endif
Console.WindowHeight = StreamFiles.Length + 12;
Console.WriteLine("Pr[e]pare, [P]lay, [S]top, Pa[u]se, [R]esume, [L]oop toggle, [Q]uit");
Console.WriteLine("Faders (in/out) : Low-pass filter [F]/[G], Volume [V]/[B]");
Console.WriteLine("[Up], [Down] : Change current sample");
Console.WriteLine("[Shift] + Action : Do for all " + StreamFiles.Length + " streams");
var logger = new ConsoleLogger();
logger.Write(" # FX Buffering", 0, 8);
using (new AudioContext())
using (var streamer = new OggStreamer(65536))
{
streamer.Logger = logger;
ALHelper.CheckCapabilities(logger);
bool quit = false;
var streams = new OggStream[StreamFiles.Length];
for (int i = 0; i < StreamFiles.Length; i++)
{
streams[i] = new OggStream(StreamFiles[i])
{
Logger = logger
};
logger.SetStreamIndex(streams[i], i);
logger.Write((i + 1).ToString(), 1, 10 + i);
}
logger.Write(">", 0, 10);
foreach (var s in streams)
{
s.Prepare();
}
int sIdx = 0;
var activeSet = new List <OggStream>();
while (!quit)
{
var input = Console.ReadKey(true);
activeSet.Clear();
if ((input.Modifiers & ConsoleModifiers.Shift) == ConsoleModifiers.Shift)
{
activeSet.AddRange(streams);
}
else
{
activeSet.Add(streams[sIdx]);
}
var lower = char.ToLower(input.KeyChar);
if (input.Key == ConsoleKey.UpArrow)
{
lower = '-';
}
if (input.Key == ConsoleKey.DownArrow)
{
lower = '+';
}
switch (lower)
{
case 'e': activeSet.ForEach(x => x.Prepare()); break;
case 'p': activeSet.ForEach(x => x.Play()); break;
case 'u': activeSet.ForEach(x => x.Pause()); break;
case 's': activeSet.ForEach(x => x.Stop()); break;
case 'r': activeSet.ForEach(x => x.Resume()); break;
case 'l':
int index = 0;
activeSet.ForEach(s =>
{
s.IsLooped = !s.IsLooped;
logger.Write(s.IsLooped ? "L" : " ", 3, 10 + index++);
});
break;
case 'v': FadeVolume(activeSet, true, 1, logger); break;
case 'b': FadeVolume(activeSet, false, 1, logger); break;
case 'f': FadeFilter(activeSet, true, 1, logger); break;
case 'g': FadeFilter(activeSet, false, 1, logger); break;
case '+':
logger.Write(" ", 0, 10 + sIdx);
sIdx++;
if (sIdx > streams.Length - 1)
{
sIdx = 0;
}
logger.Write(">", 0, 10 + sIdx);
break;
case '-':
logger.Write(" ", 0, 10 + sIdx);
sIdx--;
if (sIdx < 0)
{
sIdx = streams.Length - 1;
}
logger.Write(">", 0, 10 + sIdx);
break;
case 'q':
quit = true;
foreach (var cts in filterFades.Values)
{
cts.Cancel();
}
foreach (var cts in volumeFades.Values)
{
cts.Cancel();
}
foreach (var s in streams)
{
s.Stop(); // nicer and more effective
}
foreach (var s in streams)
{
s.Dispose();
}
break;
}
}
}
}
