mirror of
https://git.femboyfinancial.jp/james/lipsync.git
synced 2024-11-24 11:42:00 -08:00
385 lines
14 KiB
C#
385 lines
14 KiB
C#
|
/*
|
|||
|
|
* VFW.cs
|
|||
|
|
* Copyright (c) 2007-2009 kbinani
|
|||
|
|
*
|
|||
|
|
* This file is part of Boare.Lib.Media.
|
|||
|
|
*
|
|||
|
|
* Boare.Lib.Media is free software; you can redistribute it and/or
|
|||
|
|
* modify it under the terms of the BSD License.
|
|||
|
|
*
|
|||
|
|
* Boare.Lib.Media is distributed in the hope that it will be useful,
|
|||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|||
|
|
*/
|
|||
|
|
using System;
|
|||
|
|
using System.Collections.Generic;
|
|||
|
|
using System.IO;
|
|||
|
|
using System.Runtime.InteropServices;
|
|||
|
|
|
|||
|
|
using bocoree;
|
|||
|
|
|
|||
|
|
namespace Boare.Lib.Media {
|
|||
|
|
|
|||
|
|
public static class VFW {
|
|||
|
|
public static UInt32 streamtypeVIDEO = Util.mmioFOURCC( 'v', 'i', 'd', 's' );
|
|||
|
|
public static UInt32 streamtypeAUDIO = Util.mmioFOURCC( 'a', 'u', 'd', 's' );
|
|||
|
|
|
|||
|
|
[DllImport( "avifil32.dll" )]
|
|||
|
|
public static extern int AVIStreamOpenFromFileW(
|
|||
|
|
out IntPtr ppavi,
|
|||
|
|
[MarshalAs( UnmanagedType.LPWStr )]string szfile,
|
|||
|
|
uint fccType,
|
|||
|
|
int lParam,
|
|||
|
|
int mode,
|
|||
|
|
int dumy
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
[DllImport( "avifil32.dll" )]
|
|||
|
|
public static extern void AVIFileInit();
|
|||
|
|
|
|||
|
|
[DllImport( "avifil32.dll" )]
|
|||
|
|
public static extern int AVIFileOpenW( ref int ptr_pfile, [MarshalAs( UnmanagedType.LPWStr )]string fileName, int flags, int dummy );
|
|||
|
|
|
|||
|
|
[DllImport( "avifil32.dll" )]
|
|||
|
|
public static extern int AVIFileCreateStream(
|
|||
|
|
int ptr_pfile, out IntPtr ptr_ptr_avi, ref AVISTREAMINFOW ptr_streaminfo );
|
|||
|
|
|
|||
|
|
[DllImport( "avifil32.dll" )]
|
|||
|
|
public static extern int AVIMakeCompressedStream(
|
|||
|
|
out IntPtr ppsCompressed, IntPtr aviStream, ref AVICOMPRESSOPTIONS ao, int dummy );
|
|||
|
|
|
|||
|
|
[DllImport( "avifil32.dll" )]
|
|||
|
|
public static extern int AVIStreamSetFormat(
|
|||
|
|
IntPtr aviStream, Int32 lPos, ref BITMAPINFOHEADER lpFormat, Int32 cbFormat );
|
|||
|
|
|
|||
|
|
[DllImport( "avifil32.dll" )]
|
|||
|
|
public static unsafe extern int AVISaveOptions(
|
|||
|
|
IntPtr hwnd, UInt32 flags, int nStreams, IntPtr* ptr_ptr_avi, AVICOMPRESSOPTIONS** ao );
|
|||
|
|
|
|||
|
|
[DllImport( "avifil32.dll" )]
|
|||
|
|
public static extern int AVIStreamWrite(
|
|||
|
|
IntPtr aviStream, Int32 lStart, Int32 lSamples, IntPtr lpBuffer,
|
|||
|
|
Int32 cbBuffer, Int32 dwFlags, Int32 dummy1, Int32 dummy2 );
|
|||
|
|
|
|||
|
|
[DllImport( "avifil32.dll" )]
|
|||
|
|
public static extern int AVIStreamRelease( IntPtr aviStream );
|
|||
|
|
|
|||
|
|
[DllImport( "avifil32.dll" )]
|
|||
|
|
public static extern int AVIFileRelease( int pfile );
|
|||
|
|
|
|||
|
|
[DllImport( "avifil32.dll" )]
|
|||
|
|
public static extern void AVIFileExit();
|
|||
|
|
|
|||
|
|
//Get a pointer to a GETFRAME object (returns 0 on error)
|
|||
|
|
[DllImport( "avifil32.dll" )]
|
|||
|
|
public static extern int AVIStreamGetFrameOpen(
|
|||
|
|
IntPtr pAVIStream,
|
|||
|
|
ref BITMAPINFOHEADER bih );
|
|||
|
|
|
|||
|
|
//Get a stream from an open AVI file
|
|||
|
|
[DllImport( "avifil32.dll" )]
|
|||
|
|
public static extern int AVIFileGetStream(
|
|||
|
|
int pfile,
|
|||
|
|
out IntPtr ppavi,
|
|||
|
|
int fccType,
|
|||
|
|
int lParam );
|
|||
|
|
|
|||
|
|
//Get the start position of a stream
|
|||
|
|
[DllImport( "avifil32.dll", PreserveSig = true )]
|
|||
|
|
public static extern int AVIStreamStart( int pavi );
|
|||
|
|
|
|||
|
|
//Get the length of a stream in frames
|
|||
|
|
[DllImport( "avifil32.dll", PreserveSig = true )]
|
|||
|
|
public static extern int AVIStreamLength( int pavi );
|
|||
|
|
|
|||
|
|
//Get information about an open stream
|
|||
|
|
[DllImport( "avifil32.dll" )]
|
|||
|
|
public static extern int AVIStreamInfo(
|
|||
|
|
int pAVIStream,
|
|||
|
|
ref AVISTREAMINFOW psi,
|
|||
|
|
int lSize );
|
|||
|
|
|
|||
|
|
//Get a pointer to a packed DIB (returns 0 on error)
|
|||
|
|
[DllImport( "avifil32.dll" )]
|
|||
|
|
public static extern int AVIStreamGetFrame(
|
|||
|
|
int pGetFrameObj,
|
|||
|
|
int lPos );
|
|||
|
|
//Release the GETFRAME object
|
|||
|
|
[DllImport( "avifil32.dll" )]
|
|||
|
|
public static extern int AVIStreamGetFrameClose(
|
|||
|
|
int pGetFrameObj );
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
[StructLayout( LayoutKind.Sequential, Pack = 1 )]
|
|||
|
|
public struct AVISTREAMINFOW {
|
|||
|
|
public UInt32 fccType, fccHandler, dwFlags, dwCaps;
|
|||
|
|
|
|||
|
|
public UInt16 wPriority, wLanguage;
|
|||
|
|
|
|||
|
|
public UInt32 dwScale, dwRate,
|
|||
|
|
dwStart, dwLength, dwInitialFrames, dwSuggestedBufferSize,
|
|||
|
|
dwQuality, dwSampleSize, rect_left, rect_top,
|
|||
|
|
rect_right, rect_bottom, dwEditCount, dwFormatChangeCount;
|
|||
|
|
public UInt16 szName0, szName1, szName2, szName3, szName4, szName5,
|
|||
|
|
szName6, szName7, szName8, szName9, szName10, szName11,
|
|||
|
|
szName12, szName13, szName14, szName15, szName16, szName17,
|
|||
|
|
szName18, szName19, szName20, szName21, szName22, szName23,
|
|||
|
|
szName24, szName25, szName26, szName27, szName28, szName29,
|
|||
|
|
szName30, szName31, szName32, szName33, szName34, szName35,
|
|||
|
|
szName36, szName37, szName38, szName39, szName40, szName41,
|
|||
|
|
szName42, szName43, szName44, szName45, szName46, szName47,
|
|||
|
|
szName48, szName49, szName50, szName51, szName52, szName53,
|
|||
|
|
szName54, szName55, szName56, szName57, szName58, szName59,
|
|||
|
|
szName60, szName61, szName62, szName63;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
[Serializable]
|
|||
|
|
[StructLayout( LayoutKind.Sequential, Pack = 1 )]
|
|||
|
|
public struct AVICOMPRESSOPTIONS {
|
|||
|
|
public UInt32 fccType;
|
|||
|
|
public UInt32 fccHandler;
|
|||
|
|
public UInt32 dwKeyFrameEvery; // only used with AVICOMRPESSF_KEYFRAMES
|
|||
|
|
public UInt32 dwQuality;
|
|||
|
|
public UInt32 dwBytesPerSecond; // only used with AVICOMPRESSF_DATARATE
|
|||
|
|
public UInt32 dwFlags;
|
|||
|
|
public IntPtr lpFormat;
|
|||
|
|
public UInt32 cbFormat;
|
|||
|
|
public IntPtr lpParms;
|
|||
|
|
public UInt32 cbParms;
|
|||
|
|
public UInt32 dwInterleaveEvery;
|
|||
|
|
new public string ToString() {
|
|||
|
|
return "fccType=" + fccType + "\n" +
|
|||
|
|
"fccHandler=" + fccHandler + "\n" +
|
|||
|
|
"dwKeyFrameEvery=" + dwKeyFrameEvery + "\n" +
|
|||
|
|
"dwQuality=" + dwQuality + "\n" +
|
|||
|
|
"dwBytesPerSecond=" + dwBytesPerSecond + "\n" +
|
|||
|
|
"dwFlags=" + dwFlags + "\n" +
|
|||
|
|
"lpFormat=" + lpFormat + "\n" +
|
|||
|
|
"cbFormat=" + cbFormat + "\n" +
|
|||
|
|
"lpParms=" + lpParms + "\n" +
|
|||
|
|
"cbParms=" + cbParms + "\n" +
|
|||
|
|
"dwInterleaveEvery=" + dwInterleaveEvery;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
[StructLayout( LayoutKind.Sequential, Pack = 1 )]
|
|||
|
|
public struct AVIStreamHeader {
|
|||
|
|
public uint fccType;// character(len = 4) fccType
|
|||
|
|
public uint fccHandler;//character(len = 4) fccHandler
|
|||
|
|
public uint dwFlags;
|
|||
|
|
public uint dwReserved1;
|
|||
|
|
public uint dwInitialFrames;
|
|||
|
|
public uint dwScale;
|
|||
|
|
public uint dwRate;
|
|||
|
|
public uint dwStart;
|
|||
|
|
public uint dwLength;
|
|||
|
|
public uint dwSuggestedBufferSize;
|
|||
|
|
public uint dwQuality;
|
|||
|
|
public uint dwSampleSize;
|
|||
|
|
public void Write( Stream s ) {
|
|||
|
|
bool bigendian = !BitConverter.IsLittleEndian;
|
|||
|
|
byte[] b;
|
|||
|
|
b = BitConverter.GetBytes( fccType );
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
b = BitConverter.GetBytes( fccHandler );
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
b = BitConverter.GetBytes( dwFlags );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
b = BitConverter.GetBytes( dwReserved1 );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
b = BitConverter.GetBytes( dwInitialFrames );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
b = BitConverter.GetBytes( dwScale );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
b = BitConverter.GetBytes( dwRate );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
b = BitConverter.GetBytes( dwStart );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
b = BitConverter.GetBytes( dwLength );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
b = BitConverter.GetBytes( dwSuggestedBufferSize );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
b = BitConverter.GetBytes( dwQuality );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
b = BitConverter.GetBytes( dwSampleSize );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
[StructLayout( LayoutKind.Sequential, Pack = 1 )]
|
|||
|
|
public struct MainAVIHeader {
|
|||
|
|
public uint dwMicroSecPerFrame; // specifies the period between video frames. This value indicates the overall timing for the file.
|
|||
|
|
public uint dwMaxBytesPerSec; // specifies the approximate maximum data rate of the file.
|
|||
|
|
public uint dwReserved1;
|
|||
|
|
public uint dwFlags; // AVIF_HASINDEX, AVIF_MUSTUSEINDEX, AVIF_ISINTERLEAVED, AVIF_WASCAPTUREFILE, AVIF_COPYRIGHTED
|
|||
|
|
public uint dwTotalFrames; // specifies the total number of frames of data in file.
|
|||
|
|
public uint dwInitialFrames; // used for interleaved files. If you are creating interleaved files, specify the number of frames in the file prior to the initial frame of the AVI sequence in this field.
|
|||
|
|
public uint dwStreams; // specifies the number of streams in the file. For example, a file with audio and video has 2 streams.
|
|||
|
|
public uint dwSuggestedBufferSize; // specifies the suggested buffer size for reading the file.
|
|||
|
|
public uint dwWidth; // specify the width of the AVI file in pixels.
|
|||
|
|
public uint dwHeight; // specify the height of the AVI file in pixels.
|
|||
|
|
public uint dwScale; // used to specify the general time scale that the file will use.
|
|||
|
|
public uint dwRate; // used to specify the general time scale that the file will use.
|
|||
|
|
public uint dwStart; // specify the starting time of the AVI file and the length of the file. The units are
|
|||
|
|
public uint dwLength; // defined by dwRate and dwScale. The dwStart field is usually set to zero.
|
|||
|
|
public void Write( Stream s ) {
|
|||
|
|
byte[] b;
|
|||
|
|
bool bigendian = !BitConverter.IsLittleEndian;
|
|||
|
|
|
|||
|
|
// dwMicroSecPerFrame
|
|||
|
|
b = BitConverter.GetBytes( dwMicroSecPerFrame );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
// dwMaxBytesPerSec
|
|||
|
|
b = BitConverter.GetBytes( dwMaxBytesPerSec );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
// dwReserved1
|
|||
|
|
b = BitConverter.GetBytes( dwReserved1 );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
// dwFlags
|
|||
|
|
b = BitConverter.GetBytes( dwFlags );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
// dwtotalFrames
|
|||
|
|
b = BitConverter.GetBytes( dwTotalFrames );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
// dwInitialFrames
|
|||
|
|
b = BitConverter.GetBytes( dwInitialFrames );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
// dwStreams
|
|||
|
|
b = BitConverter.GetBytes( dwStreams );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
// dwSuggestedBufferSize
|
|||
|
|
b = BitConverter.GetBytes( dwSuggestedBufferSize );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
// dwWidth
|
|||
|
|
b = BitConverter.GetBytes( dwWidth );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
// dwHeight
|
|||
|
|
b = BitConverter.GetBytes( dwHeight );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
// dwScale
|
|||
|
|
b = BitConverter.GetBytes( dwScale );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
// dwrate
|
|||
|
|
b = BitConverter.GetBytes( dwRate );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
// dwStart
|
|||
|
|
b = BitConverter.GetBytes( dwStart );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
|
|||
|
|
// dwLength
|
|||
|
|
b = BitConverter.GetBytes( dwLength );
|
|||
|
|
if ( bigendian ) {
|
|||
|
|
Array.Reverse( b );
|
|||
|
|
}
|
|||
|
|
s.Write( b, 0, 4 );
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
[StructLayout( LayoutKind.Sequential, Pack = 1 )]
|
|||
|
|
public struct BITMAPFILEHEADER {
|
|||
|
|
public Int16 bfType; //"magic cookie" - must be "BM"
|
|||
|
|
public Int32 bfSize;
|
|||
|
|
public Int16 bfReserved1;
|
|||
|
|
public Int16 bfReserved2;
|
|||
|
|
public Int32 bfOffBits;
|
|||
|
|
}
|
|||
|
|
}
|