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#ifndef _CODEC_H_ |
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#define _CODEC_H_ |
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#include <vfw.h> |
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#include "config.h" |
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#define XVID_NAME_L L"XVID" |
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#define XVID_DESC_L L"XviD MPEG-4 Codec" |
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#define FOURCC_XVID mmioFOURCC('X','V','I','D') |
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#define FOURCC_DIVX mmioFOURCC('D','I','V','X') |
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#define FOURCC_DX50 mmioFOURCC('D','X','5','0') |
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/* yuyu 4:2:2 16bit, y-u-y-v, packed*/ |
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#define FOURCC_YUYV mmioFOURCC('Y','U','Y','V') |
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#define FOURCC_YUY2 mmioFOURCC('Y','U','Y','2') |
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/* yvyu 4:2:2 16bit, y-v-y-u, packed*/ |
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#define FOURCC_YVYU mmioFOURCC('Y','V','Y','U') |
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/* uyvy 4:2:2 16bit, u-y-v-y, packed */ |
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#define FOURCC_UYVY mmioFOURCC('U','Y','V','Y') |
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/* i420 y-u-v, planar */ |
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#define FOURCC_I420 mmioFOURCC('I','4','2','0') |
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#define FOURCC_IYUV mmioFOURCC('I','Y','U','V') |
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/* yv12 y-v-u, planar */ |
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#define FOURCC_YV12 mmioFOURCC('Y','V','1','2') |
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typedef struct |
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{ |
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CONFIG config; |
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// decoder |
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void * dhandle; |
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// encoder |
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void * ehandle; |
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int fincr; |
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int fbase; |
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// encoder min keyframe internal |
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int framenum; |
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int keyspacing; |
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} CODEC; |
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int get_colorspace(BITMAPINFOHEADER *); |
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LRESULT compress_query(CODEC *, BITMAPINFO *, BITMAPINFO *); |
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LRESULT compress_get_format(CODEC *, BITMAPINFO *, BITMAPINFO *); |
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LRESULT compress_get_size(CODEC *, BITMAPINFO *, BITMAPINFO *); |
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LRESULT compress_frames_info(CODEC *, ICCOMPRESSFRAMES *); |
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LRESULT compress_begin(CODEC *, BITMAPINFO *, BITMAPINFO *); |
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LRESULT compress_end(CODEC *); |
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LRESULT compress(CODEC *, ICCOMPRESS *); |
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LRESULT decompress_query(CODEC *, BITMAPINFO *, BITMAPINFO *); |
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LRESULT decompress_get_format(CODEC *, BITMAPINFO *, BITMAPINFO *); |
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LRESULT decompress_begin(CODEC *, BITMAPINFO *, BITMAPINFO *); |
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LRESULT decompress_end(CODEC *); |
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LRESULT decompress(CODEC *, ICDECOMPRESS *); |
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#endif /* _CODEC_H_ */ |
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