Example #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();
                        }
                }
            }
        }
Example #2
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();
                    }
                }
            }
        }
Example #3
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();
                    }
                }
            }
        }
Example #4
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();
                        }
                }
            }
        }
Example #5
0
        private void FormatOrDeviceChanged()
        {
            if (sample.SelectedItem != null)
            {
                var attrs = XtAudio.GetSampleAttributes((XtSample)sample.SelectedItem);
                attributes.Text = XtPrint.AttributesToString(attrs);
            }

            XtFormat inputFormat = GetFormat(false);
            XtDevice inputDevice = this.inputDevice.SelectedItem == null ?
                                   null : ((DeviceView)(this.inputDevice.SelectedItem)).device;
            bool inputSupported = inputDevice == null ? false : inputDevice.SupportsFormat(inputFormat);

            inputFormatSupported.Text = inputSupported.ToString();
            XtBuffer inputBuffer = !inputSupported ? null : inputDevice.GetBuffer(inputFormat);

            inputBufferSizes.Text = !inputSupported ? "N/A" : string.Format("{0} / {1} / {2}",
                                                                            inputBuffer.min.ToString("N1"), inputBuffer.current.ToString("N1"), inputBuffer.max.ToString("N1"));
            inputMix.Text         = inputDevice == null || inputDevice.GetMix() == null ? "N/A" : inputDevice.GetMix().ToString();
            inputInterleaved.Text = inputDevice == null
                ? "N/A"
                : inputDevice.SupportsAccess(true) && inputDevice.SupportsAccess(false)
                ? "Both"
                : inputDevice.SupportsAccess(false)
                ? "False"
                : "True";
            List <ChannelView> inputViews = new List <ChannelView>();

            if (inputDevice != null)
            {
                inputViews = (from i in Enumerable.Range(0, inputDevice.GetChannelCount(false))
                              select new ChannelView {
                    index = i, name = (1 + i) + ": " + inputDevice.GetChannelName(false, i)
                })
                             .ToList();
            }
            inputChannels.DataSource = null;
            inputChannels.DataSource = inputViews;
            inputChannels.SelectedItems.Clear();

            XtFormat outputFormat = GetFormat(true);
            XtDevice outputDevice = this.outputDevice.SelectedItem == null ?
                                    null : ((DeviceView)(this.outputDevice.SelectedItem)).device;
            bool outputSupported = outputDevice == null ? false : outputDevice.SupportsFormat(outputFormat);

            outputFormatSupported.Text = outputSupported.ToString();
            XtBuffer outputBuffer = !outputSupported ? null : outputDevice.GetBuffer(outputFormat);

            outputBufferSizes.Text = !outputSupported ? "N/A" : string.Format("{0} / {1} / {2}",
                                                                              outputBuffer.min.ToString("N1"), outputBuffer.current.ToString("N1"), outputBuffer.max.ToString("N1"));
            outputMix.Text         = outputDevice == null || outputDevice.GetMix() == null ? "N/A" : outputDevice.GetMix().ToString();
            outputInterleaved.Text = outputDevice == null
                ? "N/A"
                : outputDevice.SupportsAccess(true) && outputDevice.SupportsAccess(false)
                ? "Both"
                : outputDevice.SupportsAccess(false)
                ? "False"
                : "True";
            List <ChannelView> outputViews = new List <ChannelView>();

            if (outputDevice != null)
            {
                outputViews = (from i in Enumerable.Range(0, outputDevice.GetChannelCount(true))
                               select new ChannelView {
                    index = i, name = (1 + i) + ": " + outputDevice.GetChannelName(true, i)
                })
                              .ToList();
            }
            outputChannels.DataSource = null;
            outputChannels.DataSource = outputViews;
            outputChannels.SelectedItems.Clear();

            bufferSize.Minimum = 1;
            bufferSize.Maximum = 5000;
            bufferSize.Value   = 1000;
            if (outputBuffer != null)
            {
                bufferSize.Minimum       = (int)Math.Floor(outputBuffer.min);
                bufferSize.Maximum       = (int)Math.Ceiling(outputBuffer.max);
                bufferSize.Value         = (int)Math.Ceiling(outputBuffer.current);
                bufferSize.TickFrequency = (bufferSize.Maximum - bufferSize.Minimum) / 10;
            }
        }
Example #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.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();
                    }
                }
            }
        }