From 5a422aba704c375a307a902bafe658342e209906 Mon Sep 17 00:00:00 2001
From: scuri <scuri>
Date: Fri, 17 Oct 2008 06:10:15 +0000
Subject: First commit - moving from LuaForge to SourceForge

---
 include/im_format_wmv.h | 100 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 include/im_format_wmv.h

(limited to 'include/im_format_wmv.h')

diff --git a/include/im_format_wmv.h b/include/im_format_wmv.h
new file mode 100644
index 0000000..10007b8
--- /dev/null
+++ b/include/im_format_wmv.h
@@ -0,0 +1,100 @@
+/** \file
+ * \brief Register the WMF Format
+ *
+ * See Copyright Notice in im_lib.h
+ */
+
+#ifndef __IM_FORMAT_WMV_H
+#define __IM_FORMAT_WMV_H
+
+#if	defined(__cplusplus)
+extern "C" {
+#endif
+
+/** \defgroup wmv WMV - Windows Media Video Format
+ * \section Description
+ * 
+ * \par
+ * Advanced Systems Format (ASF) \n
+ * Windows Copyright Microsoft Corporation.
+ * \par
+ * Access to the WMV format uses Windows Media SDK. Available in Windows Only. \n
+ * You must link the application with "im_wmv.lib" 
+ * and you must call the function \ref imFormatRegisterWMV once 
+ * to register the format into the IM core library. \n
+ * Depends also on the WMF SDK (wmvcore.lib).
+ * When using the "im_wmv.dll" this extra library is not necessary.
+ * \par
+ * The application users should have the WMV codec 9 installed:
+ * http://www.microsoft.com/windows/windowsmedia/format/codecdownload.aspx
+ * \par
+ * You must agree with the WMF SDK EULA to use the SDK. \n
+ * http://wmlicense.smdisp.net/v9sdk/
+ * \par
+ * For more information: \n
+ * http://www.microsoft.com/windows/windowsmedia/9series/sdk.aspx \n
+ * http://msdn.microsoft.com/library/en-us/wmform/htm/introducingwindowsmediaformat.asp 
+ * \par
+ * See \ref im_format_wmv.h
+ * 
+ * \section Features
+ *
+\verbatim
+    Data Types: Byte
+    Color Spaces: RGB and MAP (Gray and Binary saved as MAP)
+    Compressions (installed in Windows XP by default):
+      NONE       - no compression
+      MPEG-4v3   - Windows Media MPEG-4 Video V3
+      MPEG-4v1   - ISO MPEG-4 Video V1
+      WMV7       - Windows Media Video  V7
+      WMV7Screen - Windows Media Screen V7
+      WMV8       - Windows Media Video  V8
+      WMV9Screen - Windows Media Video 9 Screen
+      WMV9       - Windows Media Video 9 [default]
+      Unknown    - Others
+    Can have more than one image. 
+    Can have an alpha channel (only for RGB) ?
+    Internally the components are always packed.
+    Lines arranged from top down to bottom or bottom up to top.
+    Handle(0) return NULL. imBinFile is not supported.
+    Handle(1) returns IWMSyncReader* when reading, IWMWriter* when writing.
+ 
+    Attributes:
+      FPS IM_FLOAT (1) (should set when writing, default 15)
+      WMFQuality IM_INT (1) [0-100, default 50] (write only)
+      MaxKeyFrameTime IM_INT (1) (write only) [maximum key frame interval in miliseconds, default 5 seconds]
+      DataRate IM_INT (1) (write only) [kilobits/second, default 2400]
+      VBR IM_INT (1) [0, 1] (write only) [0 - Constant Bit Rate (default), 1 - Variable Bit Rate (Quality-Based)]
+      (and several others from the file-level attributes) For ex:
+        Title, Author, Copyright, Description (string)
+        Duration IM_INT [100-nanosecond units]
+        Seekable, HasAudio, HasVideo, Is_Protected, Is_Trusted, IsVBR IM_INT (1) [0, 1]
+        NumberOfFrames IM_INT (1)
+
+    Comments:
+      IMPORTANT - The "image_count" and the "FPS" attribute may not be available from the file,
+        we try to estimate from the duration and from the average time between frames, or using the default value.
+      We do not handle DRM protected files (Digital Rights Management).
+      Reads only the first video stream. Other streams are ignored.
+      All the images have the same size, you must call imFileReadImageInfo/imFileWriteImageInfo 
+        at least once.
+      For optimal random reading, the file should be indexed previously.
+      If not indexed by frame, random positioning may not be precise.
+      Sequencial reading will always be precise.
+      When writing we use a custom profile and time indexing only.
+      We do not support multipass encoding.  
+      Since the driver uses COM, CoInitialize(NULL) and CoUninitialize() are called every Open/Close.
+\endverbatim
+ * \ingroup format */
+ 
+/** Register the WMF Format. \n
+ * In Lua, when using require"imlua_wmv" this function will be automatically called.
+ * \ingroup wmv */
+void imFormatRegisterWMV(void);
+               
+               
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
-- 
cgit v1.2.3