diff options
Diffstat (limited to 'nx-X11/include/extensions/vldXvMC.h')
| -rw-r--r-- | nx-X11/include/extensions/vldXvMC.h | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/nx-X11/include/extensions/vldXvMC.h b/nx-X11/include/extensions/vldXvMC.h deleted file mode 100644 index 355c662e6..000000000 --- a/nx-X11/include/extensions/vldXvMC.h +++ /dev/null @@ -1,175 +0,0 @@ -/***************************************************************************** - * 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 <nx-X11/Xlib.h> -#include <nx-X11/extensions/XvMC.h> -#include <nx-X11/extensions/XvMClib.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 |