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📄 XI.h(9.59 KB)
📄 XI2.h(10.29 KB)
📄 XI2proto.h(36.64 KB)
📄 XIproto.h(41.62 KB)
📄 XKB.h(27.58 KB)
📄 XKBgeom.h(15.45 KB)
📄 XKBproto.h(30.17 KB)
📄 XKBsrv.h(27.37 KB)
📄 XKBstr.h(19.18 KB)
📄 XLbx.h(1.56 KB)
📄 XResproto.h(5.37 KB)
📄 XShm.h(3.65 KB)
📄 Xag.h(2.32 KB)
📄 Xcup.h(1.67 KB)
📄 Xdbe.h(4.07 KB)
📄 Xeviestr.h(180 B)
📄 Xext.h(1.62 KB)
📄 Xge.h(1.88 KB)
📄 Xv.h(2.96 KB)
📄 XvMC.h(3.54 KB)
📄 XvMCproto.h(4.77 KB)
📄 Xvproto.h(12.81 KB)
📄 ag.h(1.67 KB)
📄 agproto.h(5.06 KB)
📄 bigreqsproto.h(1.91 KB)
📄 bigreqstr.h(187 B)
📄 composite.h(3.06 KB)
📄 compositeproto.h(5.49 KB)
📄 cup.h(1.32 KB)
📄 cupproto.h(3.12 KB)
📄 damageproto.h(3.64 KB)
📄 damagewire.h(1.85 KB)
📄 dbe.h(2.11 KB)
📄 dbeproto.h(7.32 KB)
📄 dmx.h(2.32 KB)
📄 dmxproto.h(13.62 KB)
📄 dpms.h(2.11 KB)
📄 dpmsconst.h(1.67 KB)
📄 dpmsproto.h(4.78 KB)
📄 dri2proto.h(8.68 KB)
📄 dri2tokens.h(2.41 KB)
📄 dri3proto.h(6.34 KB)
📄 evieproto.h(4.14 KB)
📄 extutil.h(5.95 KB)
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📄 lbx.h(2.18 KB)
📄 lbxproto.h(25.22 KB)
📄 mitmiscconst.h(1.47 KB)
📄 mitmiscproto.h(2.22 KB)
📄 multibuf.h(5.7 KB)
📄 multibufconst.h(2.51 KB)
📄 multibufproto.h(8.79 KB)
📄 panoramiXproto.h(5.6 KB)
📄 presentproto.h(5.62 KB)
📄 presenttokens.h(3.51 KB)
📄 randr.h(6.75 KB)
📄 randrproto.h(27.1 KB)
📄 recordconst.h(2.02 KB)
📄 recordproto.h(7.71 KB)
📄 recordstr.h(258 B)
📄 render.h(6.77 KB)
📄 renderproto.h(13.66 KB)
📄 saver.h(1.86 KB)
📄 saverproto.h(5.14 KB)
📄 secur.h(2.09 KB)
📄 security.h(2.4 KB)
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📄 shape.h(4.04 KB)
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📄 shapestr.h(252 B)
📄 shm.h(1.61 KB)
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📄 sync.h(9.45 KB)
📄 syncconst.h(6.59 KB)
📄 syncproto.h(11.26 KB)
📄 syncstr.h(5.48 KB)
📄 vldXvMC.h(5.29 KB)
📄 xcmiscproto.h(3.1 KB)
📄 xcmiscstr.h(185 B)
📄 xf86bigfont.h(414 B)
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📄 xf86bigfstr.h(191 B)
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📄 xf86dga1proto.h(4.74 KB)
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📄 xf86misc.h(3.81 KB)
📄 xf86mscstr.h(6.36 KB)
📄 xf86vm.h(2.06 KB)
📄 xf86vmproto.h(16.51 KB)
📄 xf86vmstr.h(185 B)
📄 xfixesproto.h(13.12 KB)
📄 xfixeswire.h(5.27 KB)
📄 xtestconst.h(1.36 KB)
📄 xtestext1.h(3.62 KB)
📄 xtestext1const.h(5.31 KB)
📄 xtestext1proto.h(7.68 KB)
📄 xtestproto.h(3.31 KB)

Editing: vldXvMC.h

/*****************************************************************************
 * VLD XvMC Nonstandard extension API.
 *
 * Copyright (c) 2004 The Unichrome Project. All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHOR(S) OR COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 *
 * Author: Thomas Hellström, 2004.
 */

#ifndef _VLDXVMC_H
#define _VLDXVMC_H

#include <X11/Xlib.h>
#include <X11/extensions/XvMC.h>

/*
 * New "Motion compensation type".
 */

#define XVMC_VLD 0x0020000

/*
 * Below Flags to be passed in the XvMCMpegControl structure 'flag' field.
 */

#define XVMC_PROGRESSIVE_SEQUENCE 0x00000010

/*
 * Zig-Zag Scan / Alternative Scan.
 */

#define XVMC_ZIG_ZAG_SCAN         0x00000000
#define XVMC_ALTERNATE_SCAN       0x00000100

/*
 * Frame DCT and frame prediction are used. /
 * Field prediction
 */

#define XVMC_PRED_DCT_FRAME       0x00000040
#define XVMC_PRED_DCT_FIELD       0x00000000

/*
 * Top / Bottom field first
 */

#define XVMC_TOP_FIELD_FIRST      0x00000080
#define XVMC_BOTTOM_FIELD_FIRST   0x00000000

/*
 * Motion vectors coded in intra macroblocks
 */

#define XVMC_CONCEALMENT_MOTION_VECTORS 0x00000200

/*
 * Which of two mappings between quantiser_scale_code
 * and quantiser_scale shall apply.
 */

#define XVMC_Q_SCALE_TYPE         0x00000400

/*
 * Intra VLC Format: Bit = 0,  Bit = 1
 * Intra blocks      B-14      B-15
 * Non-intra blocks  B-14      B-14
 */
#define XVMC_INTRA_VLC_FORMAT     0x00000800

/*
 * Also XVMC_SECOND_FIELD should be set in flags if active.
 */

#define XVMC_I_PICTURE 1
#define XVMC_P_PICTURE 2
#define XVMC_B_PICTURE 3

typedef struct _XvMCMpegControl{
    unsigned
        BVMV_range,        /* Backward vertical motion vector range */
	BHMV_range,        /* Backward horizontal motion vector range */
	FVMV_range,        /* Forward vertical motion vector range */
	FHMV_range,        /* Forward horizontal motion vector range */
	picture_structure, /* XVMC_TOP_FIELD, XVMC_BOTTOM_FIELD,
			    *  XVMC_FRAME_PICTURE
			    */
	intra_dc_precision, /* 0x00 - 0x03 corresponds to 8 to 11 bits prec. */
	picture_coding_type,/* XVMC_X_PICTURE */
	mpeg_coding,        /* XVMC_MPEG_2 */
	flags;              /* See above */
}XvMCMpegControl;

/*
 * The following function is called BEFORE starting sending slices to the
 * lib. It grabs the decoder hardware and prepares it for coming slices.
 * The function XvMCSyncSurface will release the hardware for other contexts
 * in addition to it's current functionality.
 */

extern Status XvMCBeginSurface(Display *display,
			       XvMCContext *context,
			       XvMCSurface *target_surface,
			       XvMCSurface *past_surface,
			       XvMCSurface *future_surface,
			       const XvMCMpegControl *control);

/*
 * The quantizer matrix structure. This should be filled in by the user and
 * uploaded whenever a change is needed. The lib initializes with
 * default matrices and will automatically load the hardware with new matrices
 * on decoder context switches. To load data, set the corresponding load flag
 * to true and fill in the values. The VIA MPEG2 engine only uses the
 * intra_quantiser_matrix and the non_intra_quantiser_matrix.
 */

typedef struct _XvMCQMatrix {
    int load_intra_quantiser_matrix;
    int load_non_intra_quantiser_matrix;
    int load_chroma_intra_quantiser_matrix;
    int load_chroma_non_intra_quantiser_matrix;
    unsigned char intra_quantiser_matrix[64];
    unsigned char non_intra_quantiser_matrix[64];
    unsigned char chroma_intra_quantiser_matrix[64];
    unsigned char chroma_non_intra_quantiser_matrix[64];
} XvMCQMatrix;

/*
 * Upload a XvMCQMatrix structure to the clientlib.
 * The hardware will start using it the next XvMCBeginSurface.
 */

extern Status XvMCLoadQMatrix(Display *display, XvMCContext *context,
			      const XvMCQMatrix *qmx);

/*
 * Put a slice to the decoder. The hardware will start processing it
 * immediately.
 */

extern Status XvMCPutSlice(Display *display,XvMCContext *context,
			   char *slice, int nBytes);
/*
 * Put a slice without the slice start code to the decoder.
 * The hardware will start processing it
 * immediately. This function is for client optimization.
 * XvMCPutSlice(display,context,slice,nBytes) is equivalent to
 * XvMCPutSlice2(display,context,slice+4,nBytes-4,slice[3]);
 */

extern Status XvMCPutSlice2(Display *display,XvMCContext *context,
			   char *slice, int nBytes, int sliceCode);

#endif

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