示例#1
0
        public static void Main(string[] args)
        {
            using (XtAudio audio = new XtAudio(null, IntPtr.Zero, null, null))
            {
                XtService service = XtAudio.GetServiceBySetup(XtSetup.ConsumerAudio);
                if (service == null)
                {
                    return;
                }

                using (XtDevice device = service.OpenDefaultDevice(false))
                {
                    if (device == null || !device.SupportsFormat(Format))
                    {
                        return;
                    }

                    XtBuffer buffer = device.GetBuffer(Format);
                    using (FileStream recording = new FileStream(
                               "xt-audio.raw", FileMode.Create, FileAccess.Write))
                        using (XtStream stream = device.OpenStream(Format, true, false,
                                                                   buffer.current, Capture, null, recording))
                        {
                            stream.Start();
                            Thread.Sleep(1000);
                            stream.Stop();
                        }
                }
            }
        }
示例#2
0
        public static void Main(string[] args)
        {
            XtMix      mix            = new XtMix(48000, XtSample.Int16);
            XtFormat   inputFormat    = new XtFormat(mix, 2, 0, 0, 0);
            XtChannels inputChannels  = new XtChannels(2, 0, 0, 0);
            XtFormat   outputFormat   = new XtFormat(mix, 0, 0, 2, 0);
            XtChannels outputChannels = new XtChannels(0, 0, 2, 0);

            using (XtAudio audio = new XtAudio(null, IntPtr.Zero, null, null)) {
                XtService service = XtAudio.GetServiceBySetup(XtSetup.SystemAudio);
                using (XtDevice input = service.OpenDefaultDevice(false))
                    using (XtDevice output = service.OpenDefaultDevice(true)) {
                        if (input != null && input.SupportsFormat(inputFormat) &&
                            output != null && output.SupportsFormat(outputFormat))
                        {
                            using (XtStream stream = service.AggregateStream(
                                       new XtDevice[] { input, output },
                                       new XtChannels[] { inputChannels, outputChannels },
                                       new double[] { 30.0, 30.0 },
                                       2, mix, true, false, output, OnAggregate, XRun, "user-data")) {
                                stream.Start();
                                Console.WriteLine("Streaming aggregate, press any key to continue...");
                                Console.ReadLine();
                                stream.Stop();
                            }
                        }
                    }
            }
        }
示例#3
0
        public static void Main(string[] args)
        {
            using (XtAudio audio = new XtAudio(null, IntPtr.Zero, null, null))
            {
                XtService service = XtAudio.GetServiceBySetup(XtSetup.ConsumerAudio);
                if (service == null)
                {
                    return;
                }

                using (XtDevice device = service.OpenDefaultDevice(true))
                {
                    if (device == null || !device.SupportsFormat(Format))
                    {
                        return;
                    }

                    XtBuffer buffer = device.GetBuffer(Format);
                    using (XtStream stream = device.OpenStream(Format, true, false,
                                                               buffer.current, Render, null, null))
                    {
                        stream.Start();
                        Thread.Sleep(1000);
                        stream.Stop();
                    }
                }
            }
        }
示例#4
0
        public static void Main(string[] args)
        {
            XtFormat format;
            XtFormat int44100   = new XtFormat(new XtMix(44100, XtSample.Int32), 2, 0, 2, 0);
            XtFormat int48000   = new XtFormat(new XtMix(48000, XtSample.Int32), 2, 0, 2, 0);
            XtFormat float44100 = new XtFormat(new XtMix(44100, XtSample.Float32), 2, 0, 2, 0);
            XtFormat float48000 = new XtFormat(new XtMix(48000, XtSample.Float32), 2, 0, 2, 0);

            using (XtAudio audio = new XtAudio(null, IntPtr.Zero, null, null))
            {
                XtService service = XtAudio.GetServiceBySetup(XtSetup.ProAudio);
                if (service == null)
                {
                    return;
                }

                using (XtDevice device = service.OpenDefaultDevice(true))
                {
                    if (device == null)
                    {
                        return;
                    }

                    if (device.SupportsFormat(int44100))
                    {
                        format = int44100;
                    }
                    else if (device.SupportsFormat(int48000))
                    {
                        format = int48000;
                    }
                    else if (device.SupportsFormat(float44100))
                    {
                        format = float44100;
                    }
                    else if (device.SupportsFormat(float48000))
                    {
                        format = float48000;
                    }
                    else
                    {
                        return;
                    }

                    XtBuffer buffer = device.GetBuffer(format);
                    using (XtStream stream = device.OpenStream(format, true,
                                                               false, buffer.min, Callback, null, null))
                    {
                        stream.Start();
                        Console.WriteLine("Streaming full-duplex, press any key to continue...");
                        Console.ReadLine();
                        stream.Stop();
                    }
                }
            }
        }
示例#5
0
        public static void Main(String[] args)
        {
            using (XtAudio audio = new XtAudio("Sample", IntPtr.Zero, OnTrace, OnFatal))
            {
                try
                {
                    Console.WriteLine("Win32: " + XtAudio.IsWin32());
                    Console.WriteLine("Version: " + XtAudio.GetVersion());
                    XtService pro = XtAudio.GetServiceBySetup(XtSetup.ProAudio);
                    Console.WriteLine("Pro Audio: " + (pro == null ? "None" : pro.GetName()));
                    XtService system = XtAudio.GetServiceBySetup(XtSetup.SystemAudio);
                    Console.WriteLine("System Audio: " + (system == null ? "None" : system.GetName()));
                    XtService consumer = XtAudio.GetServiceBySetup(XtSetup.ConsumerAudio);
                    Console.WriteLine("Consumer Audio: " + (consumer == null ? "None" : consumer.GetName()));

                    for (int s = 0; s < XtAudio.GetServiceCount(); s++)
                    {
                        XtService service = XtAudio.GetServiceByIndex(s);
                        Console.WriteLine("Service " + service.GetName() + ":");
                        Console.WriteLine("  System: " + service.GetSystem());
                        Console.WriteLine("  Device count: " + service.GetDeviceCount());
                        Console.WriteLine("  Capabilities: " + XtPrint.CapabilitiesToString(service.GetCapabilities()));

                        using (XtDevice defaultInput = service.OpenDefaultDevice(false))
                            Console.WriteLine("  Default input: " + defaultInput);

                        using (XtDevice defaultOutput = service.OpenDefaultDevice(true))
                            Console.WriteLine("  Default output: " + defaultOutput);

                        for (int d = 0; d < service.GetDeviceCount(); d++)
                        {
                            using (XtDevice device = service.OpenDevice(d))
                            {
                                Console.WriteLine("  Device " + device.GetName() + ":");
                                Console.WriteLine("    System: " + device.GetSystem());
                                Console.WriteLine("    Current mix: " + device.GetMix());
                                Console.WriteLine("    Input channels: " + device.GetChannelCount(false));
                                Console.WriteLine("    Output channels: " + device.GetChannelCount(true));
                                Console.WriteLine("    Interleaved access: " + device.SupportsAccess(true));
                                Console.WriteLine("    Non-interleaved access: " + device.SupportsAccess(false));
                            }
                        }
                    }
                } catch (XtException e)
                {
                    Console.WriteLine("Error: system %s, fault %s, cause %s, text %s, message: %s.\n",
                                      XtException.GetSystem(e.GetError()),
                                      XtException.GetFault(e.GetError()),
                                      XtException.GetCause(e.GetError()),
                                      XtException.GetText(e.GetError()),
                                      e.ToString());
                }
            }
        }
示例#6
0
        public static void Main(string[] args)
        {
            using (XtAudio audio = new XtAudio(null, IntPtr.Zero, null, null)) {
                XtService service = XtAudio.GetServiceBySetup(XtSetup.ConsumerAudio);
                XtFormat  format  = new XtFormat(new XtMix(44100, XtSample.Int24), 2, 0, 0, 0);
                using (XtDevice device = service.OpenDefaultDevice(false)) {
                    if (device == null)
                    {
                        Console.WriteLine("No default device found.");
                        return;
                    }

                    if (!device.SupportsFormat(format))
                    {
                        Console.WriteLine("Format not supported.");
                        return;
                    }

                    Context  context = new Context();
                    XtBuffer buffer  = device.GetBuffer(format);

                    using (FileStream recording = new FileStream(
                               "xt-audio-interleaved.raw", FileMode.Create, FileAccess.Write))
                        using (XtStream stream = device.OpenStream(format, true, false,
                                                                   buffer.current, CaptureInterleaved, XRun, context)) {
                            context.recording    = recording;
                            context.intermediate = new byte[GetBufferSize(stream, stream.GetFrames())];
                            stream.Start();
                            Console.WriteLine("Capturing interleaved...");
                            ReadLine();
                            stream.Stop();
                        }

                    using (FileStream recording = new FileStream(
                               "xt-audio-interleaved-raw.raw", FileMode.Create, FileAccess.Write))
                        using (XtStream stream = device.OpenStream(format, true, true,
                                                                   buffer.current, CaptureInterleavedRaw, XRun, context)) {
                            context.recording    = recording;
                            context.intermediate = new byte[GetBufferSize(stream, stream.GetFrames())];
                            stream.Start();
                            Console.WriteLine("Capturing interleaved, raw buffers...");
                            ReadLine();
                            stream.Stop();
                        }

                    using (FileStream recording = new FileStream(
                               "xt-audio-non-interleaved.raw", FileMode.Create, FileAccess.Write))
                        using (XtStream stream = device.OpenStream(format, false, false,
                                                                   buffer.current, CaptureNonInterleaved, XRun, context)) {
                            context.recording    = recording;
                            context.intermediate = new byte[GetBufferSize(stream, stream.GetFrames())];
                            stream.Start();
                            Console.WriteLine("Capturing non-interleaved...");
                            ReadLine();
                            stream.Stop();
                        }

                    using (FileStream recording = new FileStream(
                               "xt-audio-non-interleaved-raw.raw", FileMode.Create, FileAccess.Write))
                        using (XtStream stream = device.OpenStream(format, false, true,
                                                                   buffer.current, CaptureNonInterleavedRaw, XRun, context)) {
                            context.recording    = recording;
                            context.intermediate = new byte[GetBufferSize(stream, stream.GetFrames())];
                            stream.Start();
                            Console.WriteLine("Capturing non-interleaved, raw buffers...");
                            ReadLine();
                            stream.Stop();
                        }
                }
            }
        }
示例#7
0
        public static void Main(String[] args)
        {
            using (XtAudio audio = new XtAudio(null, IntPtr.Zero, null, null)) {
                XtService service = XtAudio.GetServiceBySetup(XtSetup.ConsumerAudio);
                XtFormat  format  = new XtFormat(new XtMix(44100, XtSample.Float32), 0, 0, 2, 0);
                using (XtDevice device = service.OpenDefaultDevice(true)) {
                    if (device == null)
                    {
                        Console.WriteLine("No default device found.");
                        return;
                    }

                    if (!device.SupportsFormat(format))
                    {
                        Console.WriteLine("Format not supported.");
                        return;
                    }

                    XtBuffer buffer = device.GetBuffer(format);

                    using (XtStream stream = device.OpenStream(format, true, false,
                                                               buffer.current, RenderInterleaved, XRun, "user-data")) {
                        stream.Start();
                        Console.WriteLine("Rendering interleaved...");
                        ReadLine();
                        stream.Stop();
                    }

                    using (XtStream stream = device.OpenStream(format, true, true,
                                                               buffer.current, RenderInterleavedRaw, XRun, "user-data")) {
                        stream.Start();
                        Console.WriteLine("Rendering interleaved, raw buffers...");
                        ReadLine();
                        stream.Stop();
                    }

                    using (XtStream stream = device.OpenStream(format, false, false,
                                                               buffer.current, RenderNonInterleaved, XRun, "user-data")) {
                        stream.Start();
                        Console.WriteLine("Rendering non-interleaved...");
                        ReadLine();
                        stream.Stop();
                    }

                    using (XtStream stream = device.OpenStream(format, false, true,
                                                               buffer.current, RenderNonInterleavedRaw, XRun, "user-data")) {
                        stream.Start();
                        Console.WriteLine("Rendering non-interleaved, raw buffers...");
                        ReadLine();
                        stream.Stop();
                    }

                    XtFormat sendTo0 = new XtFormat(new XtMix(44100, XtSample.Float32), 0, 0, 1, 1L << 0);
                    using (XtStream stream = device.OpenStream(sendTo0, true, false,
                                                               buffer.current, RenderInterleaved, XRun, "user-data")) {
                        stream.Start();
                        Console.WriteLine("Rendering channel mask, channel 0...");
                        ReadLine();
                        stream.Stop();
                    }

                    XtFormat sendTo1 = new XtFormat(new XtMix(44100, XtSample.Float32), 0, 0, 1, 1L << 1);
                    using (XtStream stream = device.OpenStream(sendTo1, true, false, buffer.current,
                                                               RenderInterleaved, XRun, "user-data")) {
                        stream.Start();
                        Console.WriteLine("Rendering channel mask, channel 1...");
                        ReadLine();
                        stream.Stop();
                    }
                }
            }
        }