protected static class AbstractAVIStream.MainHeader
extends java.lang.Object
Holds information about the entire movie.
--------------- AVI Main Header --------------- Set values taken from http://graphics.cs.uni-sb.de/NMM/dist-0.4.0/Docs/Doxygen/html/avifmt_8h.html typedef struct { DWORD microSecPerFrame; // Specifies the number of microseconds between frames. // This value indicates the overall timing for the file. DWORD maxBytesPerSec; // Specifies the approximate maximum data rate of the file. This // value indicates the number of bytes per second the system must // handle to present an AVI sequence as specified by the other // parameters contained in the main header and stream header chunks. DWORD paddingGranularity; // Specifies the alignment for data, in bytes. Pad the data to // multiples of this value. DWORD set avihFlags flags; // Contains a bitwise combination of zero or more of the following flags: DWORD totalFrames; // Specifies the total number of frames of data in the file. DWORD initialFrames; // Specifies the initial frame for interleaved files. Noninterleaved // files should specify zero. 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 member. For more information // about the contents of this member, see "Special Information for // Interleaved Files" in the Video for Windows Programmer's Guide. DWORD streams; // Specifies the number of streams in the file. For example, a file // with audio and video has two streams. DWORD suggestedBufferSize; // Specifies the suggested buffer size for reading the file. // Generally, this size should be large enough to contain the // largest chunk in the file. If set to zero, or if it is too small, // the playback software will have to reallocate memory during // playback, which will reduce performance. For an interleaved file, // the buffer size should be large enough to read an entire record, // and not just a chunk. DWORD width; // Specifies the width of the AVI file in pixels. DWORD height; // Specifies the height of the AVI file in pixels. DWORD[] reserved; // Reserved. Set this array to zero. } AVIMAINHEADER;
Modifier and Type | Field and Description |
---|---|
protected int |
flags |
protected long |
initialFrames |
protected long |
maxBytesPerSec |
protected long |
microSecPerFrame
Specifies the number of microseconds (=10E-6 seconds) between frames.
|
protected long |
paddingGranularity |
protected java.awt.Dimension |
size
Width and height of the movie.
|
protected long |
streams |
protected long |
suggestedBufferSize |
protected long |
totalFrames |
Modifier | Constructor and Description |
---|---|
protected |
MainHeader() |
protected long microSecPerFrame
protected long maxBytesPerSec
protected long paddingGranularity
protected int flags
protected long totalFrames
protected long initialFrames
protected long streams
protected long suggestedBufferSize
protected java.awt.Dimension size