// ------------------------------------------------------------------
// CaptureTest.cs
// Sample application to show the DirectX.Capture class library.
//
// History:
// 2003-Jan-25 BL - created
//
// Copyright (c) 2003 Brian Low
//
// 2006-Mar-15 HV - modified
// New:
// - audio file saving in Windows Media Audio (Wma) format
// - audio rendering for TV-cards which have no wired audio
// connection, but have an audio driver
//
// 2006-Apr-1 HV - modified
// New:
// - initialize audio source when there is audio but no selected source
// - restore audio when audio gets lost for what ever reason
// - video file saving in Windows Media Video (Wmv) format
//
// 2007-Jan-10 HV - modified, added
// New:
// - audio rendering for TV-cards which have no wired audio
// connection and have no audio driver.
// - TV frequency fine tuning
// - Added TV broadcast station selection
//
// 2007-Jun-1 HV - modified, added
// New:
// - Improved audio rendering for TV-cards having no wired audio
// - Added SampleGrabber using HeFrame event (useful for grabbing all frames)
// - Added FMRadio option
// - Added VMR9 option
// - Added De-Interlace option (using Alpary Deinterlace Filter)
// - DirectShowLib/DShowNET compatibility added (via conditional DSHOWNET)
// - Improved exception handling upon loss of Audio or Video sources and
// property page information
// - Code incompatibility between VS2003 and VS2005 (via conditional VS2003)
//
// Note that the Audio via PCI, SampleGrabber, VMR9 and the de-interlace
// option values becomes active upon (re)selection of the video device.
// The default values are OFF. This is because some capture cards fail if
// an option has a value ON.
//
// This software has been tested with the following TV or video capture cards:
// Hauppauge Amity2, Hauppauge PVR150 MCE, Pinnacle PCTV 330eV, MX460 Vivo,
//
// The VS2003 and VS2005 designer code might differ slightly. As result the
// file CaptureTest.cs can not be exchanged without changes between these
// visual studio versions.
// The signal this.Closed (VS2003) and this.FormClosed (VS2005) is such
// difference. No signal is attached, advise is to use CaptureTest_FormClosed
// as signal.
//
// 2009-Feb-27 HV - modified
// New:
// - Add color space (+ quick scan of available color spaces) selection
// This color space implementation is partly based on Brian Low's
// DirectX.Capture example.
// - Add video standard selection (eg PAL_B)
// - Use profile for Windows Media audio/video formats, profile should
// be in the program directory.
// - Add TV tuner initialization window to force user to provide input
// on country dependent settings (without proper settings code may fail)
// - Added check on unexpected size of audio capabilities (at least
// this does not seem to be documented) and resize it. Needed for
// eg the Hauppauge PVR150 and Pinnacle PCTV 310i TV card.
// - Removed FM Radio, TV finetuning and SampleGrabber code to make code
// example easier to understand for video file saving.
//
// Copyright (C) 2006, 2007, 2008, 2009 Hans Vosman
// ------------------------------------------------------------------
using System;
using System.Diagnostics;
using System.Drawing;
using System.Windows.Forms;
using DirectX.Capture;
#if DSHOWNET
using DShowNET; // DsEvCode
#else
using DirectShowLib;
#endif
using System.Runtime.InteropServices; // Marshal.Free ...
namespace CaptureTest
{
public class CaptureTest : System.Windows.Forms.Form
{
const int WM_GRAPHNOTIFY = 0x8000 + 1;
private IMediaEventEx mediaEvent = null;
private int CaptureResult;
private Capture capture = null;
private Filters filters = new Filters();
private System.Windows.Forms.TextBox txtFilename;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.Button btnStart;
private System.Windows.Forms.Button btnStop;
private System.Windows.Forms.Button btnExit;
private System.Windows.Forms.MenuItem menuItem1;
private System.Windows.Forms.MenuItem menuItem7;
private System.Windows.Forms.MainMenu mainMenu;
private System.Windows.Forms.MenuItem mnuExit;
private System.Windows.Forms.MenuItem mnuDevices;
private System.Windows.Forms.MenuItem mnuVideoDevices;
private System.Windows.Forms.MenuItem mnuAudioDevices;
private System.Windows.Forms.MenuItem mnuVideoCompressors;
private System.Windows.Forms.MenuItem mnuAudioCompressors;
private System.Windows.Forms.MenuItem mnuVideoSources;
private System.Windows.Forms.MenuItem mnuAudioSources;
private System.Windows.Forms.Panel panelVideo;
private System.Windows.Forms.MenuItem menuItem4;
private System.Windows.Forms.MenuItem mnuAudioChannels;
private System.Windows.Forms.MenuItem mnuAudioSamplingRate;
private System.Windows.Forms.MenuItem mnuAudioSampleSizes;
private System.Windows.Forms.MenuItem menuItem5;
private System.Windows.Forms.Button btnCue;
private System.Windows.Forms.MenuItem menuItem6;
private System.Windows.Forms.MenuItem mnuPreview;
private System.Windows.Forms.MenuItem menuItem8;
private System.Windows.Forms.MenuItem mnuPropertyPages;
private System.Windows.Forms.MenuItem mnuAudioCaps;
private System.Windows.Forms.MenuItem mnuChannel;
private System.Windows.Forms.MenuItem menuItem3;
private System.Windows.Forms.MenuItem mnuInputType;
private System.Windows.Forms.MenuItem menuAudioViaPci1;
private System.Windows.Forms.MenuItem menuItem2;
private System.Windows.Forms.MenuItem menuItem9;
private System.Windows.Forms.MenuItem menuAVRecFileModes;
private System.Windows.Forms.MenuItem menuAsfFileFormat;
private System.ComponentModel.IContainer components;
private System.Windows.Forms.Label label3;
private TVSelections tvSelections = new TVSelections();
private System.Windows.Forms.PictureBox pictureBox1;
private System.Windows.Forms.SaveFileDialog saveFileDialog1;
private System.Windows.Forms.MenuItem menuTunerModes1;
private AMTunerModeType tunerModeType = AMTunerModeType.TV;
private int DefaultChannel = 88;
private int DefaultCountryCode = 31;
private int DefaultTuningSpace = 0;
private bool noChannelChange = false;
private System.Windows.Forms.MenuItem menuUseVMR9;
private TunerInputType tunerInputType = TunerInputType.Cable;
private System.Windows.Forms.MenuItem menuUseDeInterlace1;
private System.Windows.Forms.MenuItem menuVideoRenderer1;
private System.Windows.Forms.MenuItem menuDeInterlaceFilter1;
private System.Windows.Forms.MenuItem menuVideoStandard1;
private System.Windows.Forms.MenuItem menuVidCapSettings1;
private System.Windows.Forms.MenuItem mnuFrameSizes;
private System.Windows.Forms.MenuItem mnuFrameRates;
private System.Windows.Forms.MenuItem menuColorSpace1;
private System.Windows.Forms.MenuItem mnuVideoCaps;
private System.Windows.Forms.MenuItem menuVidPrevSettings1;
private System.Windows.Forms.MenuItem menuPreviewCaps;
private System.Windows.Forms.MenuItem menuHelp1;
private System.Windows.Forms.MenuItem menuInfo1;
private System.Windows.Forms.NumericUpDown channelUpDown1;
private System.Windows.Forms.Label labelTvChannel1;
private AMTunerModeType TunerModeType
{
get { return this.tunerModeType; }
set
{
this.tunerModeType = value;
if((this.capture != null)&&(this.capture.Tuner != null))
{
this.capture.Tuner.AudioMode = value;
this.capture.Tuner.InputType = this.tunerInputType;
this.capture.Tuner.TuningSpace = this.DefaultTuningSpace;
this.capture.Tuner.CountryCode = this.DefaultCountryCode;
}
this.capture.Tuner.Channel = this.DefaultChannel;
}
}
TunerInputType TunerInputType
{
get { return this.tunerInputType; }
set
{
this.tunerInputType = value;
this.capture.Tuner.InputType = value;
}
}
// Option to switch between audio via pci or wired audio connection
// Default value is false (wired audio connection).
private bool audioViaPci = false;
/// <summary>
/// Audio captured via Capture card in a PCI bus
/// </summary>
public bool AudioViaPci
{
get { return audioViaPci; }
set
{
audioViaPci = value;
menuAudioViaPci1.Checked = audioViaPci;
}
}
// Media events are sent to use as windows messages
protected override void WndProc(ref Message m)
{
switch (m.Msg)
{
// If this is a windows media message
case WM_GRAPHNOTIFY:
#if DSHOWNET
DsEvCode eventCode;
int p1, p2, hr;
hr = mediaEvent.GetEvent(out eventCode, out p1, out p2, 0);
#else
EventCode eventCode;
#if VS2003
int p1, p2, hr;
hr = mediaEvent.GetEvent(out eventCode, out p1, out p2, 0);
#else
IntPtr p1, p2;
int hr;
hr = mediaEvent.GetEvent(out eventCode, out p1, out p2, 0);
#endif
#endif
while (hr == 0)
{
// Handle the event.
switch(eventCode)
{
#if DSHOWNET
case DsEvCode.ErrorAbort:
// The capture has been aborted
CaptureResult = p1;
#else
case EventCode.ErrorAbort:
// The capture has been aborted
#if VS2003
CaptureResult = p1;
#else
int[] tmp = new int[1];
Marshal.Copy(p1, tmp, 0, 1);
CaptureResult = tmp[0];
#endif
#endif
break;
#if DSHOWNET
case DsEvCode.FullScreenLost:
#else
case EventCode.FullScreenLost:
#endif
break;
default:
break;
}
#if DEBUG
Debug.WriteLine("Media Event " + eventCode.ToString() + " received ...");
#endif
// Release parms
mediaEvent.FreeEventParams(eventCode, p1, p2);
// check for additional events
hr = mediaEvent.GetEvent(out eventCode, out p1, out p2, 0);
}
break;
// All other messages
default:
try
{
// unhandled window message
base.WndProc(ref m);
}
catch
{
Debug.WriteLine("Fatal exception catching a message with WndProc()");
}
break;
}
}
public CaptureTest()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
// Start with the first video/audio devices
// Don't do this in the Release build in case the
// first devices cause problems.
this.AudioViaPci = this.menuAudioViaPci1.Checked;
// Update the main menu
// Much of the interesting work of this sample occurs here
try
{
initMenu();
updateMenu();
}
catch {}
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if(components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
// There is a difference between VS2003 and VS2005
// in handling e.g. the main window closure.
// The corresponding signal should be set to: CaptureTest_FormClosed
// In VS2003 the designer code uses this.Closed
// In VS2005 the designer code uses this.FormClosed
// This causes compatibity problems, just keep that in mind!
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(CaptureTest));
this.txtFilename = new System.Windows.Forms.TextBox();
this.label1 = new System.Windows.Forms.Label();
this.btnStart = new System.Windows.Forms.Button();
this.btnStop = new System.Windows.Forms.Button();
this.btnExit = new System.Windows.Forms.Button();
this.mainMenu = new System.Windows.Forms.MainMenu(this.components);
this.menuItem1 = new System.Windows.Forms.MenuItem();
this.menuAVRecFileModes = new System.Windows.Forms.MenuItem();
this.menuAsfFileFormat = new System.Windows.Forms.MenuItem();
this.menuItem9 = new System.Windows.Forms.MenuItem();
this.mnuExit = new System.Windows.Forms.MenuItem();
this.mnuDevices = new System.Windows.Forms.MenuItem();
this.mnuVideoDevices = new System.Windows.Forms.MenuItem();
this.mnuAudioDevices = new System.Windows.Forms.MenuItem();
this.menuItem4 = new System.Windows.Forms.MenuItem();
this.mnuVideoCompressors = new System.Windows.Forms.MenuItem();
this.mnuAudioCompressors = new System.Windows.Forms.MenuItem();
this.menuItem2 = new System.Windows.Forms.MenuItem();
this.menuAudioViaPci1 = new System.Windows.Forms.MenuItem();
this.menuUseVMR9 = new System.Windows.Forms.MenuItem();
this.menuUseDeInterlace1 = new System.Windows.Forms.MenuItem();
this.menuItem7 = new System.Windows.Forms.MenuItem();
this.mnuPreview = new System.Windows.Forms.MenuItem();
this.mnuChannel = new System.Windows.Forms.MenuItem();
this.menuItem8 = new System.Windows.Forms.MenuItem();
this.mnuVideoSources = new System.Windows.Forms.MenuItem();
this.menuVideoStandard1 = new System.Windows.Forms.MenuItem();
this.menuVidCapSettings1 = new System.Windows.Forms.MenuItem();
this.mnuFrameSizes = new System.Windows.Forms.MenuItem();
this.mnuFrameRates = new System.Windows.Forms.MenuItem();
this.menuColorSpace1 = new System.Windows.Forms.MenuItem();
this.mnuVideoCaps = new System.Windows.Forms.MenuItem();
this.menuVidPrevSettings1 = new System.Windows.Forms.MenuItem();
this.menuPreviewCaps = new System.Windows.Forms.MenuItem();
this.menuItem5 = new System.Windows.Forms.MenuItem();
this.mnuAudioSources = new System.Windows.Forms.MenuItem();
this.mnuAudioChannels = new System.Windows.Forms.MenuItem();
this.mnuAudioSamplingRate = new System.Windows.Forms.MenuItem();
this.mnuAudioSampleSizes = new System.Windows.Forms.MenuItem();
this.mnuAudioCaps = new System.Windows.Forms.MenuItem();
this.menuItem3 = new System.Windows.Forms.MenuItem();
this.mnuInputType = new System.Windows.Forms.MenuItem();
this.menuTunerModes1 = new System.Windows.Forms.MenuItem();
this.menuItem6 = new System.Windows.Forms.MenuItem();
this.mnuPropertyPages = new System.Windows.Forms.MenuItem();
this.menuVideoRenderer1 = new System.Windows.Forms.MenuItem();
this.menuDeInterlaceFilter1 = new System.Windows.Forms.MenuItem();
this.menuHelp1 = new System.Windows.Forms.MenuItem();
this.menuInfo1 = new System.Windows.Forms.MenuItem();
this.panelVideo = new System.Windows.Forms.Panel();
this.pictureBox1 = new System.Windows.Forms.PictureBox();
this.btnCue = new System.Windows.Forms.Button();
this.label3 = new System.Windows.Forms.Label();
this.saveFileDialog1 = new System.Windows.Forms.SaveFileDialog();
this.channelUpDown1 = new System.Windows.Forms.NumericUpDown();
this.labelTvChannel1 = new System.Windows.Forms.Label();
((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.channelUpDown1)).BeginInit();
this.SuspendLayout();
//
// txtFilename
//
this.txtFilename.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.txtFilename.Location = new System.Drawing.Point(72, 320);
this.txtFilename.Name = "txtFilename";
this.txtFilename.Size = new System.Drawing.Size(208, 20);
this.txtFilename.TabIndex = 0;
this.txtFilename.Text = "c:\\test.wmv";
this.txtFilename.DoubleClick += new System.EventHandler(this.txtFilename_DoubleClick);
this.txtFilename.TextChanged += new System.EventHandler(this.txtFilename_TextChanged);
this.txtFilename.KeyDown += new System.Windows.Forms.KeyEventHandler(this.txtFilename_KeyDown);
//
// label1
//
this.label1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.label1.Location = new System.Drawing.Point(8, 320);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(64, 16);
this.label1.TabIndex = 1;
this.label1.Text = "Filename:";
//
// btnStart
//
this.btnStart.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.btnStart.Location = new System.Drawing.Point(104, 352);
this.btnStart.Name = "btnStart";
this.btnStart.Size = new System.Drawing.Size(80, 24);
this.btnStart.TabIndex = 2;
this.btnStart.Text = "Start";
this.btnStart.Click += new System.EventHandler(this.btnStart_Click);
//
// btnStop
//
this.btnStop.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.btnStop.Enabled = false;
this.btnStop.Location = new System.Drawing.Point(200, 352);
this.btnStop.Name = "btnStop";
this.btnStop.Size = new System.Drawing.Size(80, 24);
this.btnStop.TabIndex = 3;
this.btnStop.Text = "Stop";
this.btnStop.Click += new System.EventHandler(this.btnStop_Click);
//
// btnExit
//
this.btnExit.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.btnExit.Location = new System.Drawing.Point(392, 352);
this.btnExit.Name = "btnExit";
this.btnExit.Size = new System.Drawing.Size(96, 24);
this.btnExit.TabIndex = 5;
this.btnExit.Text = "Exit";
this.btnExit.Click += new System.EventHandler(this.btnExit_Click);
//
// mainMenu
//
this.mainMenu.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem1,
this.mnuDevices,
this.menuItem7,
this.menuHelp1});
//
// menuItem1
//
this.menuItem1.Index = 0;
this.menuItem1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuAVRecFileModes,
this.menuAsfFileFormat,
this.menuItem9,
this.mnuExit});
this.menuItem1.Text = "File";
//
// menuAVRecFileModes
//
this.menuAVRecFileModes.Index = 0;
this.menuAVRecFileModes.Text = "File recording &mode";
//
// menuAsfFileFormat
//
this.menuAsfFileFormat.Index = 1;
this.menuAsfFileFormat.Text = "File audio/video format";
this.menuAsfFileFormat.Click += new System.EventHandler(this.menuAsfFileFormat_Click);
//
// menuItem9
//
this.menuItem9.Index = 2;
this.menuItem9.Text = "-";
//
// mnuExit
//
this.mnuExit.Index = 3;
this.mnuExit.Text = "E&xit";
this.mnuExit.Click += new System.EventHandler(this.mnuExit_Click);
//
// mnuDevices
//
this.mnuDevices.Index = 1;
this.mnuDevices.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.mnuVideoDevices,
this.mnuAudioDevices,
this.menuItem4,
this.mnuVideoCompressors,
this.mnuAudioCompressors,
this.menuItem2,
this.menuAudioViaPci1,
this.menuUseVMR9,
this.menuUseDeInterlace1});
this.mnuDevices.Text = "Devices";
//
// mnuVideoDevices
//
this.mnuVideoDevices.Index = 0;
this.mnuVideoDevices.Text = "Video Devices";
//
// mnuAudioDevices
//
this.mnuAudioDevices.Index = 1;
this.mnuAudioDevices.Text = "Audio Devices";
//
// menuItem4
//
this.menuItem4.Index = 2;
this.menuItem4.Text = "-";
//
// mnuVideoCompressors
//
this.mnuVideoCompressors.Index = 3;
this.mnuVideoCompressors.Text = "Video Compressors";
//
// mnuAudioCompressors
//
this.mnuAudioCompressors.Index = 4;
this.mnuAudioCompressors.Text = "Audio Compressors";
//
// menuItem2
//
this.menuItem2.Index = 5;
this.menuItem2.Text = "-";
//
// menuAudioViaPci1
//
this.menuAudioViaPci1.Index = 6;
this.menuAudioViaPci1.Text = "Audio via Pci";
this.menuAudioViaPci1.Click += new System.EventHandler(this.menuAudioViaPci1_Click);
//
// menuUseVMR9
//
this.menuUseVMR9.Index = 7;
this.menuUseVMR9.Text = "Use VMR9";
this.menuUseVMR9.Click += new System.EventHandler(this.menuUseVMR9_Click);
//
// menuUseDeInterlace1
//
this.menuUseDeInterlace1.Index = 8;
this.menuUseDeInterlace1.Text = "Use DeInterlace";
this.menuUseDeInterlace1.Click += new System.EventHandler(this.menuUseDeInterlace1_Click);
//
// menuItem7
//
this.menuItem7.Index = 2;
this.menuItem7.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.mnuPreview,
this.mnuChannel,
this.menuItem8,
this.mnuVideoSources,
this.menuVideoStandard1,
this.menuVidCapSettings1,
this.menuVidPrevSettings1,
this.menuItem5,
this.mnuAudioSources,
this.mnuAudioChannels,
this.mnuAudioSamplingRate,
this.mnuAudioSampleSizes,
this.mnuAudioCaps,
this.menuItem3,
this.mnuInputType,
this.menuTunerModes1,
this.menuItem6,
this.mnuPropertyPages,
this.menuVideoRenderer1,
this.menuDeInterlaceFilter1});
this.menuItem7.Text = "Options";
//
// mnuPreview
//
this.mnuPreview.Index = 0;
this.mnuPreview.Text = "Preview";
this.mnuPreview.Click += new System.EventHandler(this.mnuPreview_Click);
//
// mnuChannel
//
this.mnuChannel.Index = 1;
this.mnuChannel.Text = "TV Tuner Channel";
//
// menuItem8
//
this.menuItem8.Index = 2;
this.menuItem8.Text = "-";
//
// mnuVideoSources
//
this.mnuVideoSources.Index = 3;
this.mnuVideoSources.Text = "Video Sources";
//
// menuVideoStandard1
//
this.menuVideoStandard1.Index = 4;
this.menuVideoStandard1.Text = "Video Standard";
//
// menuVidCapSettings1
//
this.menuVidCapSettings1.Index = 5;
this.menuVidCapSettings1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.mnuFrameSizes,
this.mnuFrameRates,
this.menuColorSpace1,
this.mnuVideoCaps});
this.menuVidCapSettings1.Text = "Video Capture Settings";
this.menuVidCapSettings1.Click += new System.EventHandler(this.mnuVideoCaps_Click);
//
// mnuFrameSizes
//
this.mnuFrameSizes.Index = 0;
this.mnuFrameSizes.Text = "Video Frame Size";
//
// mnuFrameRates
//
this.mnuFrameRates.Index = 1;
this.mnuFrameRates.Text = "Video Frame Rate";
//
// menuColorSpace1
//
this.menuColorSpace1.Index = 2;
this.menuColorSpace1.Text = "Color Space";
//
// mnuVideoCaps
//
this.mnuVideoCaps.Index = 3;
this.mnuVideoCaps.Text = "Video Capabilities...";
this.mnuVideoCaps.Click += new System.EventHandler(this.mnuVideoCaps_Click);
//
// menuVidPrevSettings1
//
this.menuVidPrevSettings1.Index = 6;
this.menuVidPrevSettings1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuPreviewCaps});
this.menuVidPrevSettings1.Text = "Video Preview Settings";
//
// menuPreviewCaps
//
this.menuPreviewCaps.Index = 0;
this.menuPreviewCaps.Text = "Video Capabilities";
this.menuPreviewCaps.Click += new System.EventHandler(this.menuPreviewCaps_Click);
//
// menuItem5
//
this.menuItem5.Index = 7;
this.menuItem5.Text = "-";
//
// mnuAudioSources
//
this.mnuAudioSources.Index = 8;
this.mnuAudioSources.Text = "Audio Sources";
//
// mnuAudioChannels
//
this.mnuAudioChannels.Index = 9;
this.mnuAudioChannels.Text = "Audio Channels";
//
// mnuAudioSamplingRate
//
this.mnuAudioSamplingRate.Index = 10;
this.mnuAudioSamplingRate.Text = "Audio Sampling Rate";
//
// mnuAudioSampleSizes
//
this.mnuAudioSampleSizes.Index = 11;
this.mnuAudioSampleSizes.Text = "Audio Sample Size";
//
// mnuAudioCaps
//
this.mnuAudioCaps.Index = 12;
this.mnuAudioCaps.Text = "Audio Capabilities...";
this.mnuAudioCaps.Click += new System.EventHandler(this.mnuAudioCaps_Click);
//
// menuItem3
//
this.menuItem3.Index = 13;
this.menuItem3.Text = "-";
//
// mnuInputType
//
this.mnuInputType.Index = 14;
this.mnuInputType.Text = "TV Tuner Input Type";
this.mnuInputType.Click += new System.EventHandler(this.mnuInputType_Click);
//
// menuTunerModes1
//
this.menuTunerModes1.Index = 15;
this.menuTunerModes1.Text = "TV Tuner Mode";
//
// menuItem6
//
this.menuItem6.Index = 16;
this.menuItem6.Text = "-";
//
// mnuPropertyPages
//
this.mnuPropertyPages.Index = 17;
this.mnuPropertyPages.Text = "PropertyPages";
//
// menuVideoRenderer1
//
this.menuVideoRenderer1.Index = 18;
this.menuVideoRenderer1.Text = "Video Renderer";
this.menuVideoRenderer1.Click += new System.EventHandler(this.menuVideoRenderer1_Click);
//
// menuDeInterlaceFilter1
//
this.menuDeInterlaceFilter1.Index = 19;
this.menuDeInterlaceFilter1.Text = "DeInterlace Filter";
this.menuDeInterlaceFilter1.Click += new System.EventHandler(this.menuDeInterlaceFilter1_Click);
//
// menuHelp1
//
this.menuHelp1.Index = 3;
this.menuHelp1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuInfo1});
this.menuHelp1.Text = "Help";
//
// menuInfo1
//
this.menuInfo1.Index = 0;
this.menuInfo1.Text = "Info";
this.menuInfo1.Click += new System.EventHandler(this.menuInfo1_Click);
//
// panelVideo
//
this.panelVideo.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.panelVideo.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.panelVideo.Location = new System.Drawing.Point(8, 8);
this.panelVideo.Name = "panelVideo";
this.panelVideo.Size = new System.Drawing.Size(480, 296);
this.panelVideo.TabIndex = 6;
//
// pictureBox1
//
this.pictureBox1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.pictureBox1.Location = new System.Drawing.Point(210, 316);
this.pictureBox1.Name = "pictureBox1";
this.pictureBox1.Size = new System.Drawing.Size(90, 60);
this.pictureBox1.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;
this.pictureBox1.TabIndex = 0;
this.pictureBox1.TabStop = false;
//
// btnCue
//
this.btnCue.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.btnCue.Location = new System.Drawing.Point(8, 352);
this.btnCue.Name = "btnCue";
this.btnCue.Size = new System.Drawing.Size(80, 24);
this.btnCue.TabIndex = 8;
this.btnCue.Text = "Cue";
this.btnCue.Click += new System.EventHandler(this.btnCue_Click);
//
// label3
//
this.label3.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.label3.Location = new System.Drawing.Point(304, 344);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(80, 32);
this.label3.TabIndex = 11;
this.label3.Text = "Status";
//
// channelUpDown1
//
this.channelUpDown1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.channelUpDown1.Location = new System.Drawing.Point(392, 320);
this.channelUpDown1.Name = "channelUpDown1";
this.channelUpDown1.Size = new System.Drawing.Size(80, 20);
this.channelUpDown1.TabIndex = 12;
this.channelUpDown1.ValueChanged += new System.EventHandler(this.channelUpDown1_ValueChanged);
//
// labelTvChannel1
//
this.labelTvChannel1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.labelTvChannel1.Location = new System.Drawing.Point(312, 320);
this.labelTvChannel1.Name = "labelTvChannel1";
this.labelTvChannel1.Size = new System.Drawing.Size(72, 16);
this.labelTvChannel1.TabIndex = 13;
this.labelTvChannel1.Text = "TV Channel:";
//
// CaptureTest
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(496, 385);
this.Controls.Add(this.labelTvChannel1);
this.Controls.Add(this.channelUpDown1);
this.Controls.Add(this.txtFilename);
this.Controls.Add(this.label3);
this.Controls.Add(this.btnCue);
this.Controls.Add(this.panelVideo);
this.Controls.Add(this.btnExit);
this.Controls.Add(this.btnStop);
this.Controls.Add(this.btnStart);
this.Controls.Add(this.label1);
this.Controls.Add(this.pictureBox1);
this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
this.Menu = this.mainMenu;
this.Name = "CaptureTest";
this.Text = "CaptureTest";
this.FormClosed += new System.Windows.Forms.FormClosedEventHandler(this.CaptureTest_Closed);
((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.channelUpDown1)).EndInit();
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
AppDomain currentDomain = AppDomain.CurrentDomain;
Application.Run(new CaptureTest());
}
private void btnExit_Click(object sender, System.EventArgs e)
{
this.ExitCaptureTest();
}
private void ExitCaptureTest()
{
if (capture != null)
{
capture.Stop();
capture.Dispose();
}
Application.Exit();
}
private void btnCue_Click(object sender, System.EventArgs e)
{
try
{
if ( capture == null )
throw new ApplicationException( "Please select a video and/or audio device." );
if ( !capture.Cued )
capture.Filename = txtFilename.Text;
capture.Cue();
btnCue.Enabled = false;
btnStop.Enabled = true;
btnStart.Enabled = true;
MessageBox.Show( "Ready to capture.\n\nUse Cue() before Start() to " +
"do all the preparation work that needs to be done to start a " +
"capture. Now, when you click Start the capture will begin faster " +
"than if you had just clicked Start. Using Cue() is completely " +
"optional. The downside to using Cue() is the preview is disabled until " +
"the capture begins." );
}
catch (Exception ex)
{
MessageBox.Show( ex.Message + "\n\n" + ex.ToString() );
}
}
private void btnStart_Click(object sender, System.EventArgs e)
{
try
{
if ( capture == null )
throw new ApplicationException( "Please select a video and/or audio device." );
if ( !capture.Cued )
capture.Filename = txtFilename.Text;
capture.Start();
btnCue.Enabled = false;
btnStart.Enabled = false;
btnStop.Enabled = true;
}
catch (Exception ex)
{
MessageBox.Show( ex.Message + "\n\n" + ex.ToString() );
}
}
private void btnStop_Click(object sender, System.EventArgs e)
{
try
{
if ( capture == null )
throw new ApplicationException( "Please select a video and/or audio device." );
capture.Stop();
btnCue.Enabled = true;
btnStart.Enabled = true;
btnStop.Enabled = false;
btnStop.Enabled = true;
}
catch (Exception ex)
{
MessageBox.Show( ex.Message + "\n\n" + ex.ToString() );
}
}
private void initMenu()
{
if (this.capture != null)
{
// Show County Dependent settings to user
this.ShowCountryDep();
// Set flag only if capture device is initialized
this.capture.VideoSource = this.capture.VideoSource;
this.capture.UseVMR9 = this.menuUseVMR9.Checked;
this.menuUseDeInterlace1.Checked = this.FindDeinterlaceFilter(this.menuUseDeInterlace1.Checked);
}
}
private void updateMenu()
{
MenuItem m;
Source s;
Source current;
Filter f;
PropertyPage p;
Control oldPreviewWindow = null;
// Disable preview to avoid additional flashes (optional)
if ( capture != null )
{
oldPreviewWindow = capture.PreviewWindow;
capture.PreviewWindow = null;
}
// Load video devices
Filter videoDevice = null;
if ( capture != null )
videoDevice = capture.VideoDevice;
mnuVideoDevices.MenuItems.Clear();
m = new MenuItem( "(None)", new EventHandler( mnuVideoDevices_Click ) );
m.Checked = ( videoDevice == null );
mnuVideoDevices.MenuItems.Add( m );
for ( int c = 0; c < filters.VideoInputDevices.Count; c++ )
{
f = filters.VideoInputDevices[c];
m = new MenuItem( f.Name, new EventHandler( mnuVideoDevices_Click ) );
m.Checked = ( videoDevice == f );
mnuVideoDevices.MenuItems.Add( m );
}
mnuVideoDevices.Enabled = ( filters.VideoInputDevices.Count > 0 );
// Load audio devices
Filter audioDevice = null;
if ( capture != null )
audioDevice = capture.AudioDevice;
mnuAudioDevices.MenuItems.Clear();
m = new MenuItem( "(None)", new EventHandler( mnuAudioDevices_Click ) );
m.Checked = ( audioDevice == null );
mnuAudioDevices.MenuItems.Add( m );
for ( int c = 0; c < filters.AudioInputDevices.Count; c++ )
{
f = filters.AudioInputDevices[c];
m = new MenuItem( f.Name, new EventHandler( mnuAudioDevices_Click ) );
m.Checked = ( audioDevice == f );
mnuAudioDevices.MenuItems.Add( m );
}
mnuAudioDevices.Enabled = ( filters.AudioInputDevices.Count > 0 );
// Load video compressors
try
{
mnuVideoCompressors.MenuItems.Clear();
m = new MenuItem( "(None)", new EventHandler( mnuVideoCompressors_Click ) );
m.Checked = ( capture.VideoCompressor == null );
mnuVideoCompressors.MenuItems.Add( m );
for ( int c = 0; c < filters.VideoCompressors.Count; c++ )
{
f = filters.VideoCompressors[c];
m = new MenuItem( f.Name, new EventHandler( mnuVideoCompressors_Click ) );
m.Checked = ( capture.VideoCompressor == f );
mnuVideoCompressors.MenuItems.Add( m );
}
mnuVideoCompressors.Enabled = ( ( capture.VideoDevice != null ) && ( filters.VideoCompressors.Count > 0 ) );
}
catch { mnuVideoCompressors.Enabled = false; }
// Load audio compressors
try
{
mnuAudioCompressors.MenuItems.Clear();
m = new MenuItem( "(None)", new EventHandler( mnuAudioCompressors_Click ) );
m.Checked = ( capture.AudioCompressor == null );
mnuAudioCompressors.MenuItems.Add( m );
for ( int c = 0; c < filters.AudioCompressors.Count; c++ )
{
f = filters.AudioCompressors[c];
m = new MenuItem( f.Name, new EventHandler( mnuAudioCompressors_Click ) );
m.Checked = ( capture.AudioCompressor == f );
mnuAudioCompressors.MenuItems.Add( m );
}
mnuAudioCompressors.Enabled = ( ( capture.AudioDevice != null ) && ( filters.AudioCompressors.Count > 0 ) );
}
catch { mnuAudioCompressors.Enabled = false; }
// Load video sources
try
{
mnuVideoSources.MenuItems.Clear();
capture.VideoSources = null;
current = capture.VideoSource;
for ( int c = 0; c < capture.VideoSources.Count; c++ )
{
s = capture.VideoSources[c];
m = new MenuItem( s.Name, new EventHandler( mnuVideoSources_Click ) );
m.Checked = ( current == s );
mnuVideoSources.MenuItems.Add( m );
}
mnuVideoSources.Enabled = ( capture.VideoSources.Count > 0 );
if(current != null)
{
capture.VideoSource = current;
}
}
catch { mnuVideoSources.Enabled = false; }
// Load audio sources
try
{
mnuAudioSources.MenuItems.Clear();
#if TEST
if(this.capture.AudioSource == null)
{
this.capture.AudioSources = null;
if(this.capture.AudioSources.Count > 0)
{
}
}
#else
this.capture.AudioSources = null;
#endif
current = capture.AudioSource;
for ( int c = 0; c < capture.AudioSources.Count; c++ )
{
s = capture.AudioSources[c];
m = new MenuItem( s.Name, new EventHandler( mnuAudioSources_Click ) );
m.Checked = ( current == s );
mnuAudioSources.MenuItems.Add( m );
}
mnuAudioSources.Enabled = ( capture.AudioSources.Count > 0 );
}
catch { mnuAudioSources.Enabled = false; }
// Start of new Brian's Low code, with some modifcations to make it more usable,
// such as listing the available video standards and color spaces only.
// Load video standards
menuVideoStandard1.MenuItems.Clear();
if( (this.capture != null)&&
(this.capture.dxUtils != null)&&(this.capture.dxUtils.VideoDecoderAvail) )
{
try
{
menuVideoStandard1.MenuItems.Clear();
AnalogVideoStandard currentStandard = capture.dxUtils.VideoStandard;
AnalogVideoStandard availableStandards = capture.dxUtils.AvailableVideoStandards;
int mask = 1;
while(mask <= (int)AnalogVideoStandard.PAL_N_COMBO)
{
int avs = mask & (int)availableStandards;
if(avs != 0)
{
m = new MenuItem( ((AnalogVideoStandard)avs).ToString(), new EventHandler( menuVideoStandard1_Click ) );
m.Checked = (currentStandard == (AnalogVideoStandard)avs);
menuVideoStandard1.MenuItems.Add(m);
}
mask *= 2;
}
menuVideoStandard1.Enabled = true;
}
catch { menuVideoStandard1.Enabled = false; }
}
else
{
menuVideoStandard1.Enabled = false;
}
// Load color spaces
menuColorSpace1.MenuItems.Clear();
if( (this.capture != null)&&(this.capture.dxUtils != null) )
{
try
{
DxUtils.ColorSpaceEnum currentColorSpace = capture.ColorSpace;
string[] names = this.capture.dxUtils.SubTypeList;
foreach (string name in names )
{
m = new MenuItem( name, new EventHandler(menuColorSpace1_Click));
m.Checked = ( currentColorSpace == (DxUtils.ColorSpaceEnum) Enum.Parse(typeof(DxUtils.ColorSpaceEnum), name) );
menuColorSpace1.MenuItems.Add( m );
}
menuColorSpace1.Enabled = true;
}
catch { menuColorSpace1.Enabled = false; }
}
else
{
menuColorSpace1.Enabled = false;
}
// End of new Brian's Low code
// Load frame rates
try
{
mnuFrameRates.MenuItems.Clear();
int frameRate = (int) (capture.FrameRate * 1000);
m = new MenuItem( "15 fps", new EventHandler( mnuFrameRates_Click ) );
m.Checked = ( frameRate == 15000 );
mnuFrameRates.MenuItems.Add( m );
m = new MenuItem( "24 fps (Film)", new EventHandler( mnuFrameRates_Click ) );
m.Checked = ( frameRate == 24000 );
mnuFrameRates.MenuItems.Add( m );
m = new MenuItem( "25 fps (PAL)", new EventHandler( mnuFrameRates_Click ) );
m.Checked = ( frameRate == 25000 );
mnuFrameRates.MenuItems.Add( m );
m = new MenuItem( "29.997 fps (NTSC)", new EventHandler( mnuFrameRates_Click ) );
m.Checked = ( frameRate == 29997 );
mnuFrameRates.MenuItems.Add( m );
m = new MenuItem( "30 fps (~NTSC)", new EventHandler( mnuFrameRates_Click ) );
m.Checked = ( frameRate == 30000 );
mnuFrameRates.MenuItems.Add( m );
m = new MenuItem( "59.994 fps (2xNTSC)", new EventHandler( mnuFrameRates_Click ) );
m.Checked = ( frameRate == 59994 );
mnuFrameRates.MenuItems.Add( m );
mnuFrameRates.Enabled = true;
}
catch { mnuFrameRates.Enabled = false; }
// Load frame sizes
try
{
mnuFrameSizes.MenuItems.Clear();
Size frameSize = capture.FrameSize;
m = new MenuItem( "160 x 120", new EventHandler( mnuFrameSizes_Click ) );
m.Checked = ( frameSize == new Size( 160, 120 ) );
mnuFrameSizes.MenuItems.Add( m );
m = new MenuItem( "320 x 240", new EventHandler( mnuFrameSizes_Click ) );
m.Checked = ( frameSize == new Size( 320, 240 ) );
mnuFrameSizes.MenuItems.Add( m );
// Added a Pal format ...
m = new MenuItem( "352 x 288", new EventHandler( mnuFrameSizes_Click ) );
m.Checked = ( frameSize == new Size( 352, 288 ) );
mnuFrameSizes.MenuItems.Add( m );
m = new MenuItem( "640 x 480", new EventHandler( mnuFrameSizes_Click ) );
m.Checked = ( frameSize == new Size( 640, 480 ) );
mnuFrameSizes.MenuItems.Add( m );
// Added a Ntsc format ...
m = new MenuItem( "720 x 480", new EventHandler( mnuFrameSizes_Click ) );
m.Checked = ( frameSize == new Size( 720, 480 ) );
mnuFrameSizes.MenuItems.Add( m );
mnuFrameSizes.Enabled = true;
// Added some Pal formats ...
m = new MenuItem( "720 x 576", new EventHandler( mnuFrameSizes_Click ) );
m.Checked = ( frameSize == new Size( 720, 576 ) );
mnuFrameSizes.MenuItems.Add( m );
m = new MenuItem( "768 x 576", new EventHandler( mnuFrameSizes_Click ) );
m.Checked = ( frameSize == new Size( 768, 576 ) );
mnuFrameSizes.MenuItems.Add( m );
}
catch { mnuFrameSizes.Enabled = false; }
// Load audio channels
try
{
mnuAudioChannels.MenuItems.Clear();
short audioChannels = capture.AudioChannels;
m = new MenuItem( "Mono", new EventHandler( mnuAudioChannels_Click ) );
m.Checked = ( audioChannels == 1 );
mnuAudioChannels.MenuItems.Add( m );
m = new MenuItem( "Stereo", new EventHandler( mnuAudioChannels_Click ) );
m.Checked = ( audioChannels == 2 );
mnuAudioChannels.MenuItems.Add( m );
mnuAudioChannels.Enabled = true;
capture.AudioSources = null;
}
catch { mnuAudioChannels.Enabled = false; }
// Load audio sampling rate
try
{
mnuAudioSamplingRate.MenuItems.Clear();
int samplingRate = capture.AudioSamplingRate;
m = new MenuItem( "8 kHz", new EventHandler( mnuAudioSamplingRate_Click ) );
m.Checked = ( samplingRate == 8000 );
mnuAudioSamplingRate.MenuItems.Add( m );
m = new MenuItem( "11,025 kHz", new EventHandler( mnuAudioSamplingRate_Click ) );
m.Checked = ( capture.AudioSamplingRate == 11025 );
mnuAudioSamplingRate.MenuItems.Add( m );
m = new MenuItem( "22,05 kHz", new EventHandler( mnuAudioSamplingRate_Click ) );
m.Checked = ( capture.AudioSamplingRate == 22050 );
mnuAudioSamplingRate.MenuItems.Add( m );
m = new MenuItem( "32 kHz", new EventHandler( mnuAudioSamplingRate_Click ) );
m.Checked = ( capture.AudioSamplingRate == 32000 );
mnuAudioSamplingRate.MenuItems.Add( m );
m = new MenuItem( "44,1 kHz", new EventHandler( mnuAudioSamplingRate_Click ) );
m.Checked = ( capture.AudioSamplingRate == 44100 );
mnuAudioSamplingRate.MenuItems.Add( m );
m = new MenuItem( "48 kHz", new EventHandler( mnuAudioSamplingRate_Click ) );
m.Checked = ( capture.AudioSamplingRate == 48000 );
mnuAudioSamplingRate.MenuItems.Add( m );
mnuAudioSamplingRate.Enabled = true;
}
catch { mnuAudioSamplingRate.Enabled = false; }
// Load audio sample sizes
try
{
mnuAudioSampleSizes.MenuItems.Clear();
short sampleSize = capture.AudioSampleSize;
m = new MenuItem( "8 bit", new EventHandler( mnuAudioSampleSizes_Click ) );
m.Checked = ( sampleSize == 8 );
mnuAudioSampleSizes.MenuItems.Add( m );
m = new MenuItem( "16 bit", new EventHandler( mnuAudioSampleSizes_Click ) );
m.Checked = ( sampleSize == 16 );
mnuAudioSampleSizes.MenuItems.Add( m );
mnuAudioSampleSizes.Enabled = true;
}
catch { mnuAudioSampleSizes.Enabled = false; }
// Load property pages
try
{
this.mnuPropertyPages.MenuItems.Clear();
for (int c = 0; c < this.capture.PropertyPages.Count; c++)
{
p = this.capture.PropertyPages[c];
m = new MenuItem(p.Name + "...", new EventHandler(this.mnuPropertyPages_Click));
this.mnuPropertyPages.MenuItems.Add(m);
}
this.mnuPropertyPages.Enabled = (this.capture.PropertyPages.Count > 0);
}
catch
{
this.mnuPropertyPages.Enabled = false;
}
// Load TV Tuner channels
try
{
mnuChannel.MenuItems.Clear();
if (this.TunerModeType == AMTunerModeType.TV)
{
int current_channel = this.tvSelections.CurrentChannel;
for ( int c = 1; c <= this.tvSelections.NbrTunerChannels; c++ )
{
this.tvSelections.CurrentChannel = c;
m = new MenuItem( this.tvSelections.GetChannelName.ToString(), new EventHandler( mnuChannel_Click ) );
m.Checked = ( (current_channel == c)&&(this.capture.Tuner.Channel == this.tvSelections.GetChannelNumber) );
mnuChannel.MenuItems.Add( m );
}
this.tvSelections.CurrentChannel = current_channel;
//this.capture.Tuner.Channel = this.tvSelections.GetChannelNumber;
mnuChannel.Enabled = true;
}
else
{
mnuChannel.Enabled = false;
}
}
catch { mnuChannel.Enabled = false; }
// Load Tuner Modes (such as TV and FM Radio
try
{
this.menuTunerModes1.MenuItems.Clear();
if( (this.capture.Tuner.AvailableAudioModes.TV)&&
(this.capture.Tuner.AvailableAudioModes.FMRadio) )
{
m = new MenuItem(AMTunerModeType.TV.ToString(), new EventHandler(menuTunerModes1_Click));
m.Checked = (this.TunerModeType == AMTunerModeType.TV);
this.menuTunerModes1.MenuItems.Add( m );
m = new MenuItem(AMTunerModeType.FMRadio.ToString(), new EventHandler(menuTunerModes1_Click));
m.Checked = (this.TunerModeType == AMTunerModeType.FMRadio);
m.Enabled = false;
this.menuTunerModes1.MenuItems.Add( m );
this.menuTunerModes1.Enabled = true;
this.menuTunerModes1.Visible = true;
//this.tvSelections.CurrentChannel = current_channel;
//this.capture.Tuner.SetFrequency(this.tvSelections.GetChannelFrequency);
}
else
{
this.menuTunerModes1.Enabled = false;
this.menuTunerModes1.Visible = false;
}
}
catch
{
this.menuTunerModes1.Enabled = false;
this.menuTunerModes1.Visible = false;
}
// Load TV Tuner input types
try
{
mnuInputType.MenuItems.Clear();
m = new MenuItem(TunerInputType.Cable.ToString(), new EventHandler(mnuInputType_Click));
m.Checked = (capture.Tuner.InputType == TunerInputType.Cable);
mnuInputType.MenuItems.Add( m );
m = new MenuItem(TunerInputType.Antenna.ToString(), new EventHandler(mnuInputType_Click));
m.Checked = (capture.Tuner.InputType == TunerInputType.Antenna);
mnuInputType.MenuItems.Add( m );
mnuInputType.Enabled = true;
}
catch { mnuInputType.Enabled = false; }
// Load audio/video recording file modes
try
{
menuAVRecFileModes.MenuItems.Clear();
// Fill in all file modes, use enumerations also as string (and file extension)
for(int i = 0; i < 3; i++)
{
m = new MenuItem(((DirectX.Capture.Capture.RecFileModeType)i).ToString(), new EventHandler(menuAVRecFileModes_Click));
m.Checked = (i == (int)capture.RecFileMode);
menuAVRecFileModes.MenuItems.Add(m);
}
menuAVRecFileModes.Enabled = true;
}
catch
{
menuAVRecFileModes.Enabled = false;
}
// Enable/disable caps
mnuVideoCaps.Enabled = ( ( capture != null ) && ( capture.VideoCaps != null ) );
menuPreviewCaps.Enabled = (( capture != null)&&(capture.PreviewCaps != null));
mnuAudioCaps.Enabled = ((capture != null) && (capture.AudioCaps != null));
// Check Preview menu option
mnuPreview.Checked = ( oldPreviewWindow != null );
mnuPreview.Enabled = ( capture != null );
// Reenable preview if it was enabled before
if ( capture != null )
capture.PreviewWindow = oldPreviewWindow;
// Determine if the tuner status should be shown. Status is not
// stable upon setting the TV broadcast frequency. Therefore it
// the tuner status is shown at the end of this function.
if(mnuChannel.Enabled)
{
string name = this.tvSelections.GetChannelName;
if((this.capture != null)&&(this.capture.Tuner != null))
{
if(this.capture.Tuner != null)
{
int[] minmax = new int[2];
this.noChannelChange = true;
minmax = this.capture.Tuner.ChanelMinMax;
this.channelUpDown1.Maximum = minmax[1];
this.channelUpDown1.Minimum = minmax[0];
this.channelUpDown1.Increment = 1;
if(this.DefaultChannel < minmax[0])
{
this.DefaultChannel = minmax[0];
}
if(this.DefaultChannel > minmax[1])
{
this.DefaultChannel = minmax[1];
}
this.channelUpDown1.Value = this.DefaultChannel;
this.noChannelChange = false;
}
}
if(this.DefaultChannel != this.tvSelections.GetChannelNumber)
{
name = "Free choice";
}
this.SetTunerStatus(name);
}
}
private void mnuVideoDevices_Click(object sender, System.EventArgs e)
{
try
{
// Get current devices and dispose of capture object
// because the video and audio device can only be changed
// by creating a new Capture object.
Filter videoDevice = null;
Filter audioDevice = null;
if ( capture != null )
{
videoDevice = capture.VideoDevice;
audioDevice = capture.AudioDevice;
capture.Dispose();
capture = null;
}
// Get new video device
MenuItem m = sender as MenuItem;
videoDevice = ( m.Index>0 ? filters.VideoInputDevices[m.Index-1] : null );
// Create capture object
if ( ( videoDevice != null ) || ( audioDevice != null ) )
{
capture = new Capture(videoDevice, audioDevice, AudioViaPci );
capture.CaptureComplete += new EventHandler( OnCaptureComplete );
capture.Filename = this.txtFilename.Text;
this.initMenu();
}
// Update the menu
updateMenu();
}
catch (Exception ex)
{
MessageBox.Show( "Video device not supported.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
private void mnuAudioDevices_Click(object sender, System.EventArgs e)
{
try
{
// Get current devices and dispose of capture object
// because the video and audio device can only be changed
// by creating a new Capture object.
Filter videoDevice = null;
Filter audioDevice = null;
if ( capture != null )
{
videoDevice = capture.VideoDevice;
audioDevice = capture.AudioDevice;
capture.Dispose();
capture = null;
}
// Get new audio device
MenuItem m = sender as MenuItem;
audioDevice = ( m.Index>0 ? filters.AudioInputDevices[m.Index-1] : null );
// Create capture object
if ( ( videoDevice != null ) || ( audioDevice != null ) )
{
capture = new Capture(videoDevice, audioDevice, AudioViaPci );
capture.CaptureComplete += new EventHandler( OnCaptureComplete );
capture.Filename = this.txtFilename.Text;
this.initMenu();
}
// Update the menu
updateMenu();
}
catch (Exception ex)
{
MessageBox.Show( "Audio device not supported.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
private void mnuVideoCompressors_Click(object sender, System.EventArgs e)
{
try
{
// Change the video compressor
// We subtract 1 from m.Index beacuse the first item is (None)
MenuItem m = sender as MenuItem;
capture.VideoCompressor = ( m.Index>0 ? filters.VideoCompressors[m.Index-1] : null );
updateMenu();
}
catch (Exception ex)
{
MessageBox.Show( "Video compressor not supported.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
private void mnuAudioCompressors_Click(object sender, System.EventArgs e)
{
try
{
// Change the audio compressor
// We subtract 1 from m.Index beacuse the first item is (None)
MenuItem m = sender as MenuItem;
capture.AudioCompressor = ( m.Index>0 ? filters.AudioCompressors[m.Index-1] : null );
updateMenu();
}
catch (Exception ex)
{
MessageBox.Show( "Audio compressor not supported.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
private void mnuVideoSources_Click(object sender, System.EventArgs e)
{
try
{
// Choose the video source
// If the device only has one source, this menu item will be disabled
MenuItem m = sender as MenuItem;
this.capture.VideoSources = null;
capture.VideoSource = capture.VideoSources[m.Index];
updateMenu();
}
catch (Exception ex)
{
MessageBox.Show( "Unable to set video source. Please submit bug report.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
private void mnuAudioSources_Click(object sender, System.EventArgs e)
{
try
{
// Choose the audio source
// If the device only has one source, this menu item will be disabled
MenuItem m = sender as MenuItem;
this.capture.AudioSources = null;
capture.AudioSource = capture.AudioSources[m.Index];
updateMenu();
}
catch (Exception ex)
{
MessageBox.Show( "Unable to set audio source. Please submit bug report.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
private void mnuExit_Click(object sender, System.EventArgs e)
{
this.ExitCaptureTest();
}
private void mnuFrameSizes_Click(object sender, System.EventArgs e)
{
try
{
// Disable preview to avoid additional flashes (optional)
bool preview = (capture.PreviewWindow != null);
capture.PreviewWindow = null;
// Update the frame size
MenuItem m = sender as MenuItem;
string[] s = m.Text.Split( 'x' );
Size size = new Size( int.Parse( s[0] ), int.Parse( s[1] ) );
capture.FrameSize = size;
// Restore previous preview setting
capture.PreviewWindow = ( preview ? panelVideo : null );
// Update the menu
updateMenu();
}
catch (Exception ex)
{
MessageBox.Show( "Frame size not supported.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
private void mnuFrameRates_Click(object sender, System.EventArgs e)
{
try
{
MenuItem m = sender as MenuItem;
string[] s = m.Text.Split( ' ' );
capture.FrameRate = double.Parse( s[0] );
updateMenu();
}
catch (Exception ex)
{
MessageBox.Show( "Frame rate not supported.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
private void mnuAudioChannels_Click(object sender, System.EventArgs e)
{
try
{
MenuItem m = sender as MenuItem;
capture.AudioChannels = (short) Math.Pow( 2, m.Index );
updateMenu();
}
catch (Exception ex)
{
MessageBox.Show( "Number of audio channels not supported.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
private void mnuAudioSamplingRate_Click(object sender, System.EventArgs e)
{
try
{
MenuItem m = sender as MenuItem;
string[] s = m.Text.Split( ' ' );
// Parsing is country dependent, in European countries a number
// with a fraction are separated with a komma, in US this is a dot:
// 44,1 kHz in Europe versus 44.1 kHz in US
int samplingRate = (int) (double.Parse( s[0] ) * 1000);
capture.AudioSamplingRate = samplingRate;
updateMenu();
}
catch (Exception ex)
{
MessageBox.Show( "Audio sampling rate not supported.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
private void mnuAudioSampleSizes_Click(object sender, System.EventArgs e)
{
try
{
MenuItem m = sender as MenuItem;
string[] s = m.Text.Split( ' ' );
short sampleSize = short.Parse( s[0] );
capture.AudioSampleSize = sampleSize;
updateMenu();
}
catch (Exception ex)
{
MessageBox.Show( "Audio sample size not supported.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
private void mnuPreview_Click(object sender, System.EventArgs e)
{
try
{
if ( capture.PreviewWindow == null )
{
capture.PreviewWindow = panelVideo;
mnuPreview.Checked = true;
}
else
{
capture.PreviewWindow = null;
mnuPreview.Checked = false;
}
}
catch (Exception ex)
{
MessageBox.Show( "Unable to enable/disable preview. Please submit a bug report.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
private void mnuPropertyPages_Click(object sender, System.EventArgs e)
{
try
{
MenuItem m = sender as MenuItem;
this.capture.PropertyPages = null;
capture.PropertyPages[m.Index].Show( this );
if(this.mnuPropertyPages.MenuItems[m.Index].Text == "TV Tuner...")
{
this.DefaultChannel = this.capture.Tuner.Channel;
this.DefaultCountryCode = this.capture.Tuner.CountryCode;
this.DefaultTuningSpace = this.capture.Tuner.TuningSpace;
this.tunerInputType = this.capture.Tuner.InputType;
}
updateMenu();
}
catch (Exception ex)
{
MessageBox.Show( "Unable display property page. Please submit a bug report.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
private void mnuChannel_Click(object sender, System.EventArgs e)
{
try
{
MenuItem m = sender as MenuItem;
this.tvSelections.CurrentChannel = m.Index+1;
if((this.capture != null)&&(this.capture.Tuner != null))
{
this.capture.Tuner.Channel = this.tvSelections.GetChannelNumber;
this.DefaultChannel = this.capture.Tuner.Channel;
}
updateMenu();
}
catch (Exception ex)
{
MessageBox.Show( "Unable change channel. Please submit a bug report.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
private void menuTunerModes1_Click(object sender, System.EventArgs e)
{
// Select selected Tuner Mode
MenuItem m = sender as MenuItem;
if (m.Text.ToString() == AMTunerModeType.TV.ToString())
{
// This is TV
this.TunerModeType = AMTunerModeType.TV;
}
// Temporary fix ...
this.updateMenu();
}
private void mnuInputType_Click(object sender, System.EventArgs e)
{
try
{
MenuItem m = sender as MenuItem;
this.TunerInputType = (TunerInputType)m.Index;
updateMenu();
}
catch (Exception ex)
{
MessageBox.Show( "Unable change tuner input type. Please submit a bug report.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
private void mnuVideoCaps_Click(object sender, System.EventArgs e)
{
try
{
string s;
s = String.Format(
"Video Device Capabilities\n" +
"--------------------------------\n\n" +
"Input Size:\t\t{0} x {1}\n" +
"\n" +
"Min Frame Size:\t\t{2} x {3}\n" +
"Max Frame Size:\t\t{4} x {5}\n" +
"Frame Size Granularity X:\t{6}\n" +
"Frame Size Granularity Y:\t{7}\n" +
"\n" +
"Min Frame Rate:\t\t{8:0.000} fps\n" +
"Max Frame Rate:\t\t{9:0.000} fps\n" +
"Video modes: {10}\n",
capture.VideoCaps.InputSize.Width, capture.VideoCaps.InputSize.Height,
capture.VideoCaps.MinFrameSize.Width, capture.VideoCaps.MinFrameSize.Height,
capture.VideoCaps.MaxFrameSize.Width, capture.VideoCaps.MaxFrameSize.Height,
capture.VideoCaps.FrameSizeGranularityX,
capture.VideoCaps.FrameSizeGranularityY,
capture.VideoCaps.MinFrameRate,
capture.VideoCaps.MaxFrameRate,
capture.VideoCaps.AnalogVideoStandard.ToString());
MessageBox.Show( s );
}
catch (Exception ex)
{
MessageBox.Show( "Unable display video capabilities. Please submit a bug report.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
private void mnuAudioCaps_Click(object sender, System.EventArgs e)
{
try
{
string s;
s = String.Format(
"Audio Device Capabilities\n" +
"--------------------------------\n\n" +
"Min Channels:\t\t{0}\n" +
"Max Channels:\t\t{1}\n" +
"Channels Granularity:\t{2}\n" +
"\n" +
"Min Sample Size:\t\t{3}\n" +
"Max Sample Size:\t\t{4}\n" +
"Sample Size Granularity:\t{5}\n" +
"\n" +
"Min Sampling Rate:\t\t{6}\n" +
"Max Sampling Rate:\t\t{7}\n" +
"Sampling Rate Granularity:\t{8}\n",
capture.AudioCaps.MinimumChannels,
capture.AudioCaps.MaximumChannels,
capture.AudioCaps.ChannelsGranularity,
capture.AudioCaps.MinimumSampleSize,
capture.AudioCaps.MaximumSampleSize,
capture.AudioCaps.SampleSizeGranularity,
capture.AudioCaps.MinimumSamplingRate,
capture.AudioCaps.MaximumSamplingRate,
capture.AudioCaps.SamplingRateGranularity );
MessageBox.Show( s );
}
catch (Exception ex)
{
MessageBox.Show( "Unable display audio capabilities. Please submit a bug report.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
private void OnCaptureComplete(object sender, EventArgs e)
{
// Demonstrate the Capture.CaptureComplete event.
Debug.WriteLine( "Capture complete." );
}
private void menuAudioViaPci1_Click(object sender, System.EventArgs e)
{
// Turn on/off option for getting Audio via Pci bus.
// This option will work properly only after reloading
// the audio or video device.
this.AudioViaPci = !this.AudioViaPci;
}
private void menuAVRecFileModes_Click(object sender, System.EventArgs e)
{
try
{
MenuItem m = sender as MenuItem;
capture.RecFileMode = (DirectX.Capture.Capture.RecFileModeType)m.Index;
this.txtFilename.Text = this.capture.Filename;
switch(capture.RecFileMode)
{
case DirectX.Capture.Capture.RecFileModeType.Wmv:
case DirectX.Capture.Capture.RecFileModeType.Wma:
menuAsfFileFormat.Enabled = true;
break;
case DirectX.Capture.Capture.RecFileModeType.Avi:
menuAsfFileFormat.Enabled = false;
break;
default:
break;
}
updateMenu();
}
catch (Exception ex)
{
MessageBox.Show( "Audio sample size not supported.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
updateMenu();
}
private void menuAsfFileFormat_Click(object sender, System.EventArgs e)
{
if(capture != null)
{
// Show form for Windows Media formats only
switch(capture.RecFileMode)
{
case DirectX.Capture.Capture.RecFileModeType.Wmv:
case DirectX.Capture.Capture.RecFileModeType.Wma:
AsfForm asfForm = new AsfForm(capture);
asfForm.ShowDialog(this);
updateMenu();
break;
default:
break;
}
}
}
private void txtFilename_TextChanged(object sender, System.EventArgs e)
{
this.capture.Filename = this.txtFilename.Text;
}
private void SetTunerStatus(String channelName)
{
if(this.capture != null)
{
if(this.capture.Tuner != null)
{
this.label3.Text = channelName;
try
{
// SignalPresent fails if this feature is not available
// or the tuner input is not used. Catch error so
// progrom will not fail.
if(this.capture.Tuner.SignalPresent)
{
this.label3.Text = this.label3.Text + " (Signal)";
}
}
catch
{
// No signal present
#if DEBUG
Debug.WriteLine( "This tuner does not support signal present!" );
#endif
}
}
}
}
private void txtFilename_DoubleClick(object sender, System.EventArgs e)
{
txtFilename_TextChanged(sender, e);
}
private void txtFilename_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e)
{
txtFilename_TextChanged(sender, e);
}
#if VS2003
private void CaptureTest_FormClosed(object sender, System.EventArgs e)
#else
private void CaptureTest_Closed(object sender, FormClosedEventArgs e)
#endif
{
this.ExitCaptureTest();
}
private void menuUseVMR9_Click(object sender, System.EventArgs e)
{
this.menuUseVMR9.Checked = !this.menuUseVMR9.Checked;
}
private bool FindDeinterlaceFilter(bool addFilter)
{
if (addFilter)
{
string filterName = "Alparysoft Deinterlace Filter";
for (int i = 0; i < this.filters.LegacyFilters.Count; i++)
{
if (filters.LegacyFilters[i].Name.StartsWith(filterName))
{
this.capture.DeInterlace = filters.LegacyFilters[i];
return true;
}
}
}
// Either no de-interlace filter needs to be found
// or no de-interlace filter could be found
this.capture.DeInterlace = null;
return false;
}
private void menuUseDeInterlace1_Click(object sender, System.EventArgs e)
{
this.menuUseDeInterlace1.Checked = !this.menuUseDeInterlace1.Checked;
}
//#if NEWCODE
private void menuVideoRenderer1_Click(object sender, System.EventArgs e)
{
// Try to show property page video renderer
if(this.capture != null)
{
this.capture.ShowPropertyPage(1, this);
}
}
private void menuDeInterlaceFilter1_Click(object sender, System.EventArgs e)
{
// Try to show property page DeInterlace Filter if selected
if(this.capture != null)
{
this.capture.ShowPropertyPage(2, this);
}
}
private void initVideoDevice()
{
}
// Start of new Brian's Low code
private void menuVideoStandard1_Click(object sender, System.EventArgs e)
{
if( (this.capture == null)||(this.capture.dxUtils == null) )
{
return;
}
try
{
MenuItem m = sender as MenuItem;
AnalogVideoStandard a = (AnalogVideoStandard) Enum.Parse(typeof(AnalogVideoStandard), m.Text);
capture.dxUtils.VideoStandard = a;
updateMenu();
}
catch (Exception ex)
{
MessageBox.Show( "Unable to set video standard.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
private void menuColorSpace1_Click(object sender, System.EventArgs e)
{
try
{
MenuItem m = sender as MenuItem;
DxUtils.ColorSpaceEnum c = (DxUtils.ColorSpaceEnum) Enum.Parse(typeof(DxUtils.ColorSpaceEnum), m.Text);
this.capture.ColorSpace = c;
this.updateMenu();
}
catch (Exception ex)
{
MessageBox.Show( "Unable to set color space.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
private void menuPreviewCaps_Click(object sender, System.EventArgs e)
{
try
{
string s;
s = String.Format(
"Video Preview Capabilities\n" +
"--------------------------------\n\n" +
"Input Size:\t\t{0} x {1}\n" +
"\n" +
"Min Frame Size:\t\t{2} x {3}\n" +
"Max Frame Size:\t\t{4} x {5}\n" +
"Frame Size Granularity X:\t{6}\n" +
"Frame Size Granularity Y:\t{7}\n" +
"\n" +
"Min Frame Rate:\t\t{8:0.000} fps\n" +
"Max Frame Rate:\t\t{9:0.000} fps\n",
capture.PreviewCaps.InputSize.Width, capture.PreviewCaps.InputSize.Height,
capture.PreviewCaps.MinFrameSize.Width, capture.PreviewCaps.MinFrameSize.Height,
capture.PreviewCaps.MaxFrameSize.Width, capture.PreviewCaps.MaxFrameSize.Height,
capture.PreviewCaps.FrameSizeGranularityX,
capture.PreviewCaps.FrameSizeGranularityY,
capture.PreviewCaps.MinFrameRate,
capture.PreviewCaps.MaxFrameRate );
MessageBox.Show( s );
}
catch (Exception ex)
{
MessageBox.Show( "Unable display video capabilities. Please submit a bug report.\n\n" + ex.Message + "\n\n" + ex.ToString() );
}
}
// End of new Brian's Low code
private void menuInfo1_Click(object sender, System.EventArgs e)
{
// Open the About form in Dialog Mode
frmAbout frm = new frmAbout();
frm.ShowDialog(this);
frm.Dispose();
}
private void ShowCountryDep()
{
if((this.capture != null)&&(this.capture.VideoDevice != null))
{
if( (this.capture.Tuner == null)&&
((this.capture.dxUtils == null)||
((this.capture.dxUtils != null)&&
(!this.capture.dxUtils.VideoDecoderAvail))) )
{
return; // Nothing to do
}
CountryDep countryDep = new CountryDep();
countryDep.Capture = this.capture;
countryDep.DefaultChannel = this.DefaultChannel;
countryDep.DefaultTuningSpace = this.DefaultTuningSpace;
countryDep.DefaultCountryCode = this.DefaultCountryCode;
countryDep.DefaultInputType = this.tunerInputType;
countryDep.ShowDialog(this);
this.DefaultTuningSpace = countryDep.DefaultTuningSpace;
this.DefaultCountryCode = countryDep.DefaultCountryCode;
this.DefaultChannel = countryDep.DefaultChannel;
this.tunerInputType = countryDep.DefaultInputType;
countryDep.Dispose();
}
}
private void channelUpDown1_ValueChanged(object sender, System.EventArgs e)
{
if(this.noChannelChange)
{
return;
}
if((this.capture != null)&&(this.capture.Tuner != null))
{
this.DefaultChannel = (int)this.channelUpDown1.Value;
this.capture.Tuner.Channel = this.DefaultChannel;
this.updateMenu();
}
}
//#endif
}
}
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