78 lines
2.3 KiB
C
78 lines
2.3 KiB
C
/**********************************************************
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* Copyright 2007-2009 VMware, Inc. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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**********************************************************/
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/*
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* svga_overlay.h --
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*
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* Definitions for video-overlay support.
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*/
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#ifndef _SVGA_OVERLAY_H_
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#define _SVGA_OVERLAY_H_
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/*
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* Video formats we support
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*/
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#define VMWARE_FOURCC_YV12 0x32315659 // 'Y' 'V' '1' '2'
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#define VMWARE_FOURCC_YUY2 0x32595559 // 'Y' 'U' 'Y' '2'
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#define VMWARE_FOURCC_UYVY 0x59565955 // 'U' 'Y' 'V' 'Y'
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#define SVGA_VIDEO_COLORKEY_MASK 0x00ffffff
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#define SVGA_ESCAPE_VMWARE_VIDEO 0x00020000
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#define SVGA_ESCAPE_VMWARE_VIDEO_SET_REGS 0x00020001
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/* FIFO escape layout:
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* Type, Stream Id, (Register Id, Value) pairs */
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#define SVGA_ESCAPE_VMWARE_VIDEO_FLUSH 0x00020002
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/* FIFO escape layout:
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* Type, Stream Id */
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typedef
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struct SVGAEscapeVideoSetRegs {
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struct {
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uint32 cmdType;
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uint32 streamId;
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} header;
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// May include zero or more items.
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struct {
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uint32 registerId;
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uint32 value;
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} items[1];
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} PACKED
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SVGAEscapeVideoSetRegs;
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typedef
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struct SVGAEscapeVideoFlush {
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uint32 cmdType;
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uint32 streamId;
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} PACKED
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SVGAEscapeVideoFlush;
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#endif // _SVGA_OVERLAY_H_
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