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<title>Camstream: CamStream API documentation</title>
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<h1>VideoDeviceWin32.h</h1><a href="_video_device_win32_8h.html">Go to the documentation of this file.</a><pre class="fragment"><div>00001 <span class="preprocessor">#ifndef VIDEO_DEVICE_WIN32_HPP</span>
00002 <span class="preprocessor"></span><span class="preprocessor">#define VIDEO_DEVICE_WIN32_HPP</span>
00003 <span class="preprocessor"></span>
00004 <span class="preprocessor">#include &lt;qglobal.h&gt;</span>
00005 <span class="preprocessor">#include &lt;qwidget.h&gt;</span>
00006 
00007 <span class="preprocessor">#ifdef HAVE_CONFIG_H</span>
00008 <span class="preprocessor"></span><span class="preprocessor">#include &lt;<a class="code" href="config_8h.html">config.h</a>&gt;</span>
00009 <span class="preprocessor">#endif</span>
00010 <span class="preprocessor"></span>
00011 <span class="preprocessor">#include &lt;windows.h&gt;</span>
00012 <span class="preprocessor">#include &lt;vfw.h&gt;</span>
00013 
00014 <span class="preprocessor">#include "<a class="code" href="_video_device_8h.html">VideoDevice.h</a>"</span>
00015 
<a name="l00016"></a><a class="code" href="class_c_video_device_win32.html">00016</a> <span class="keyword">class </span><a class="code" href="class_c_video_device_win32.html">CVideoDeviceWin32</a>: <span class="keyword">public</span> <a class="code" href="class_c_video_device.html">CVideoDevice</a>
00017 {
00018    Q_OBJECT
00019 <span class="keyword">private</span>:
00020    <span class="keyword">enum</span> Palettes {
00021      palRGB24 = 24,
00022      palRGB32 = 32,
00023      palI420 = 0x30323449,
00024    };
00025 
00026    <span class="keywordtype">int</span> m_CapIndex;
00027    HWND m_CapHandle;
00028    CAPSTATUS m_CaptureStatus;
00029    QWaitCondition m_Capturing;
00030    <span class="keywordtype">int</span> m_Palette;
00031    <span class="keywordtype">int</span> m_BMISize;
00032    uchar *m_pBMIBuf;
00033    BITMAPINFO *m_pVideoInfo;
00034 
00035    <span class="keywordtype">void</span> <a class="code" href="class_c_video_device.html#b3">CreateImagesRGB</a>();
00036    <span class="keywordtype">void</span> <a class="code" href="class_c_video_device.html#b4">DeleteImagesRGB</a>();
00037    <span class="keywordtype">void</span> <a class="code" href="class_c_video_device.html#b5">CreateImagesYUV</a>();
00038    <span class="keywordtype">void</span> <a class="code" href="class_c_video_device.html#b6">DeleteImagesYUV</a>();
00039 
00040    <span class="keywordtype">bool</span> TryPalette(Palettes pal);
00041    <span class="keywordtype">void</span> UpdateCaptureStatus();
00042 
00043    <span class="keywordtype">void</span> DumpVideoFormat(<span class="keyword">const</span> BITMAPINFO *info) <span class="keyword">const</span>;
00044    <span class="keywordtype">void</span> DumpCaptureParms(<span class="keyword">const</span> CAPTUREPARMS *cp) <span class="keyword">const</span>;
00045    <span class="keywordtype">void</span> DumpCaptureStatus(<span class="keyword">const</span> CAPSTATUS *cs = 0) <span class="keyword">const</span>;
00046 
00047 <span class="keyword">protected</span>:
00048    <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="class_c_video_device_win32.html#b0">Init</a>();
00049    <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_c_video_device_win32.html#b1">Exit</a>();
00050 
00051    <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="class_c_video_device_win32.html#b2">StartCapture</a>();
00052    <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_c_video_device_win32.html#b3">StopCapture</a>();
00053 
00054    <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_c_video_device_win32.html#b4">run</a>();
00055 
00056 <span class="keyword">public</span>:
00057    <a class="code" href="class_c_video_device_win32.html">CVideoDeviceWin32</a>(<span class="keywordtype">int</span> index);
00058    <a class="code" href="class_c_video_device_win32.html#a1">~CVideoDeviceWin32</a>();
00059 
00060    <span class="keyword">virtual</span> <span class="keywordtype">long</span> <a class="code" href="class_c_video_device_win32.html#a2">GetDescriptor</a>() <span class="keyword">const</span>;
00061    <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_c_video_device_win32.html#a3">Mute</a>(<span class="keywordtype">bool</span> on) <span class="keyword">const</span>;
00062    
00063    <span class="comment">/* Windows only */</span>
00064    <span class="comment">//bool CallbackAudioStream(int id, const QString &amp;text);</span>
00065    <span class="keywordtype">bool</span> <a class="code" href="class_c_video_device_win32.html#a4">CallbackControl</a>(<span class="keywordtype">int</span> <span class="keywordtype">id</span>);
00066    <span class="keywordtype">bool</span> <a class="code" href="class_c_video_device_win32.html#a5">CallbackError</a>(<span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keyword">const</span> QString &amp;text);
00067    <span class="keywordtype">bool</span> <a class="code" href="class_c_video_device_win32.html#a6">CallbackStatus</a>(<span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keyword">const</span> QString &amp;text);
00068    <span class="keywordtype">bool</span> <a class="code" href="class_c_video_device_win32.html#a7">CallbackVideoStream</a>(VIDEOHDR *vh);
00069    <span class="keywordtype">bool</span> <a class="code" href="class_c_video_device_win32.html#a8">CallbackYield</a>();
00070 
00071 <span class="keyword">public</span> slots: <span class="comment">/* overloaded slots */</span>
00072    <span class="keywordtype">void</span> <a class="code" href="class_c_video_device_win32.html#i0">ShowDisplayDialog</a>();
00073    <span class="keywordtype">void</span> <a class="code" href="class_c_video_device_win32.html#i1">ShowFormatDialog</a>();
00074    <span class="keywordtype">void</span> <a class="code" href="class_c_video_device_win32.html#i2">ShowSourceDialog</a>();
00075 };
00076 
00077 <span class="preprocessor">#endif</span>
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