misc/winutils/include/libavcodec/xvmc.h
changeset 15388 262003f2e19a
parent 15387 90a79670de52
child 15389 7718bdf60d45
--- a/misc/winutils/include/libavcodec/xvmc.h	Sat Aug 31 22:30:29 2019 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,168 +0,0 @@
-/*
- * Copyright (C) 2003 Ivan Kalvachev
- *
- * This file is part of Libav.
- *
- * Libav is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * Libav is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_XVMC_H
-#define AVCODEC_XVMC_H
-
-/**
- * @file
- * @ingroup lavc_codec_hwaccel_xvmc
- * Public libavcodec XvMC header.
- */
-
-#include <X11/extensions/XvMC.h>
-
-#include "avcodec.h"
-
-/**
- * @defgroup lavc_codec_hwaccel_xvmc XvMC
- * @ingroup lavc_codec_hwaccel
- *
- * @{
- */
-
-#define AV_XVMC_ID                    0x1DC711C0  /**< special value to ensure that regular pixel routines haven't corrupted the struct
-                                                       the number is 1337 speak for the letters IDCT MCo (motion compensation) */
-
-struct xvmc_pix_fmt {
-    /** The field contains the special constant value AV_XVMC_ID.
-        It is used as a test that the application correctly uses the API,
-        and that there is no corruption caused by pixel routines.
-        - application - set during initialization
-        - libavcodec  - unchanged
-    */
-    int             xvmc_id;
-
-    /** Pointer to the block array allocated by XvMCCreateBlocks().
-        The array has to be freed by XvMCDestroyBlocks().
-        Each group of 64 values represents one data block of differential
-        pixel information (in MoCo mode) or coefficients for IDCT.
-        - application - set the pointer during initialization
-        - libavcodec  - fills coefficients/pixel data into the array
-    */
-    short*          data_blocks;
-
-    /** Pointer to the macroblock description array allocated by
-        XvMCCreateMacroBlocks() and freed by XvMCDestroyMacroBlocks().
-        - application - set the pointer during initialization
-        - libavcodec  - fills description data into the array
-    */
-    XvMCMacroBlock* mv_blocks;
-
-    /** Number of macroblock descriptions that can be stored in the mv_blocks
-        array.
-        - application - set during initialization
-        - libavcodec  - unchanged
-    */
-    int             allocated_mv_blocks;
-
-    /** Number of blocks that can be stored at once in the data_blocks array.
-        - application - set during initialization
-        - libavcodec  - unchanged
-    */
-    int             allocated_data_blocks;
-
-    /** Indicate that the hardware would interpret data_blocks as IDCT
-        coefficients and perform IDCT on them.
-        - application - set during initialization
-        - libavcodec  - unchanged
-    */
-    int             idct;
-
-    /** In MoCo mode it indicates that intra macroblocks are assumed to be in
-        unsigned format; same as the XVMC_INTRA_UNSIGNED flag.
-        - application - set during initialization
-        - libavcodec  - unchanged
-    */
-    int             unsigned_intra;
-
-    /** Pointer to the surface allocated by XvMCCreateSurface().
-        It has to be freed by XvMCDestroySurface() on application exit.
-        It identifies the frame and its state on the video hardware.
-        - application - set during initialization
-        - libavcodec  - unchanged
-    */
-    XvMCSurface*    p_surface;
-
-/** Set by the decoder before calling ff_draw_horiz_band(),
-    needed by the XvMCRenderSurface function. */
-//@{
-    /** Pointer to the surface used as past reference
-        - application - unchanged
-        - libavcodec  - set
-    */
-    XvMCSurface*    p_past_surface;
-
-    /** Pointer to the surface used as future reference
-        - application - unchanged
-        - libavcodec  - set
-    */
-    XvMCSurface*    p_future_surface;
-
-    /** top/bottom field or frame
-        - application - unchanged
-        - libavcodec  - set
-    */
-    unsigned int    picture_structure;
-
-    /** XVMC_SECOND_FIELD - 1st or 2nd field in the sequence
-        - application - unchanged
-        - libavcodec  - set
-    */
-    unsigned int    flags;
-//}@
-
-    /** Number of macroblock descriptions in the mv_blocks array
-        that have already been passed to the hardware.
-        - application - zeroes it on get_buffer().
-                        A successful ff_draw_horiz_band() may increment it
-                        with filled_mb_block_num or zero both.
-        - libavcodec  - unchanged
-    */
-    int             start_mv_blocks_num;
-
-    /** Number of new macroblock descriptions in the mv_blocks array (after
-        start_mv_blocks_num) that are filled by libavcodec and have to be
-        passed to the hardware.
-        - application - zeroes it on get_buffer() or after successful
-                        ff_draw_horiz_band().
-        - libavcodec  - increment with one of each stored MB
-    */
-    int             filled_mv_blocks_num;
-
-    /** Number of the next free data block; one data block consists of
-        64 short values in the data_blocks array.
-        All blocks before this one have already been claimed by placing their
-        position into the corresponding block description structure field,
-        that are part of the mv_blocks array.
-        - application - zeroes it on get_buffer().
-                        A successful ff_draw_horiz_band() may zero it together
-                        with start_mb_blocks_num.
-        - libavcodec  - each decoded macroblock increases it by the number
-                        of coded blocks it contains.
-    */
-    int             next_free_data_block_num;
-};
-
-/**
- * @}
- */
-
-#endif /* AVCODEC_XVMC_H */