Remove libswscale directory in MPlayer sources

libswscale will be used through FFmpeg.

1 files changed, 0 insertions, 423 deletions

diff --git a/libswscale/swscale_internal.h b/libswscale/swscale_internal.h
deleted file mode 100644
index 871575e437..0000000000
--- a/libswscale/swscale_internal.h
+++ /dev/null
@@ -1,423 +0,0 @@
-/*
- * Copyright (C) 2001-2003 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg 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.
- *
- * FFmpeg 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 FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef SWSCALE_SWSCALE_INTERNAL_H
-#define SWSCALE_SWSCALE_INTERNAL_H
-
-#include "config.h"
-
-#if HAVE_ALTIVEC_H
-#include <altivec.h>
-#endif
-
-#include "libavutil/avutil.h"
-
-#define STR(s)         AV_TOSTRING(s) //AV_STRINGIFY is too long
-
-#define MAX_FILTER_SIZE 256
-
-#if ARCH_X86
-#define VOFW 5120
-#else
-#define VOFW 2048 // faster on PPC and not tested on others
-#endif
-
-#define VOF  (VOFW*2)
-
-#ifdef WORDS_BIGENDIAN
-#define ALT32_CORR (-1)
-#else
-#define ALT32_CORR   1
-#endif
-
-#if ARCH_X86_64
-#   define APCK_PTR2 8
-#   define APCK_COEF 16
-#   define APCK_SIZE 24
-#else
-#   define APCK_PTR2 4
-#   define APCK_COEF 8
-#   define APCK_SIZE 16
-#endif
-
-struct SwsContext;
-
-typedef int (*SwsFunc)(struct SwsContext *context, uint8_t* src[],
-                       int srcStride[], int srcSliceY, int srcSliceH,
-                       uint8_t* dst[], int dstStride[]);
-
-/* This struct should be aligned on at least a 32-byte boundary. */
-typedef struct SwsContext{
-    /**
-     * info on struct for av_log
-     */
-    const AVClass *av_class;
-
-    /**
-     * Note that src, dst, srcStride, dstStride will be copied in the
-     * sws_scale() wrapper so they can be freely modified here.
-     */
-    SwsFunc swScale;
-    int srcW, srcH, dstH;
-    int chrSrcW, chrSrcH, chrDstW, chrDstH;
-    int lumXInc, chrXInc;
-    int lumYInc, chrYInc;
-    enum PixelFormat dstFormat, srcFormat;  ///< format 4:2:0 type is always YV12
-    int origDstFormat, origSrcFormat;       ///< format
-    int chrSrcHSubSample, chrSrcVSubSample;
-    int chrIntHSubSample, chrIntVSubSample;
-    int chrDstHSubSample, chrDstVSubSample;
-    int vChrDrop;
-    int sliceDir;
-    double param[2];
-
-    uint32_t pal_yuv[256];
-    uint32_t pal_rgb[256];
-
-    int16_t **lumPixBuf;
-    int16_t **chrPixBuf;
-    int16_t **alpPixBuf;
-    int16_t *hLumFilter;
-    int16_t *hLumFilterPos;
-    int16_t *hChrFilter;
-    int16_t *hChrFilterPos;
-    int16_t *vLumFilter;
-    int16_t *vLumFilterPos;
-    int16_t *vChrFilter;
-    int16_t *vChrFilterPos;
-
-    uint8_t formatConvBuffer[VOF]; //FIXME dynamic allocation, but we have to change a lot of code for this to be useful
-
-    int hLumFilterSize;
-    int hChrFilterSize;
-    int vLumFilterSize;
-    int vChrFilterSize;
-    int vLumBufSize;
-    int vChrBufSize;
-
-    uint8_t *funnyYCode;
-    uint8_t *funnyUVCode;
-    int32_t *lumMmx2FilterPos;
-    int32_t *chrMmx2FilterPos;
-    int16_t *lumMmx2Filter;
-    int16_t *chrMmx2Filter;
-
-    int canMMX2BeUsed;
-
-    int lastInLumBuf;
-    int lastInChrBuf;
-    int lumBufIndex;
-    int chrBufIndex;
-    int dstY;
-    int flags;
-    void * yuvTable;            // pointer to the yuv->rgb table start so it can be freed()
-    uint8_t * table_rV[256];
-    uint8_t * table_gU[256];
-    int    table_gV[256];
-    uint8_t * table_bU[256];
-
-    //Colorspace stuff
-    int contrast, brightness, saturation;    // for sws_getColorspaceDetails
-    int srcColorspaceTable[4];
-    int dstColorspaceTable[4];
-    int srcRange, dstRange;
-    int yuv2rgb_y_offset;
-    int yuv2rgb_y_coeff;
-    int yuv2rgb_v2r_coeff;
-    int yuv2rgb_v2g_coeff;
-    int yuv2rgb_u2g_coeff;
-    int yuv2rgb_u2b_coeff;
-
-#define RED_DITHER            "0*8"
-#define GREEN_DITHER          "1*8"
-#define BLUE_DITHER           "2*8"
-#define Y_COEFF               "3*8"
-#define VR_COEFF              "4*8"
-#define UB_COEFF              "5*8"
-#define VG_COEFF              "6*8"
-#define UG_COEFF              "7*8"
-#define Y_OFFSET              "8*8"
-#define U_OFFSET              "9*8"
-#define V_OFFSET              "10*8"
-#define LUM_MMX_FILTER_OFFSET "11*8"
-#define CHR_MMX_FILTER_OFFSET "11*8+4*4*256"
-#define DSTW_OFFSET           "11*8+4*4*256*2" //do not change, it is hardcoded in the ASM
-#define ESP_OFFSET            "11*8+4*4*256*2+8"
-#define VROUNDER_OFFSET       "11*8+4*4*256*2+16"
-#define U_TEMP                "11*8+4*4*256*2+24"
-#define V_TEMP                "11*8+4*4*256*2+32"
-#define Y_TEMP                "11*8+4*4*256*2+40"
-#define ALP_MMX_FILTER_OFFSET "11*8+4*4*256*2+48"
-
-    DECLARE_ALIGNED(8, uint64_t, redDither);
-    DECLARE_ALIGNED(8, uint64_t, greenDither);
-    DECLARE_ALIGNED(8, uint64_t, blueDither);
-
-    DECLARE_ALIGNED(8, uint64_t, yCoeff);
-    DECLARE_ALIGNED(8, uint64_t, vrCoeff);
-    DECLARE_ALIGNED(8, uint64_t, ubCoeff);
-    DECLARE_ALIGNED(8, uint64_t, vgCoeff);
-    DECLARE_ALIGNED(8, uint64_t, ugCoeff);
-    DECLARE_ALIGNED(8, uint64_t, yOffset);
-    DECLARE_ALIGNED(8, uint64_t, uOffset);
-    DECLARE_ALIGNED(8, uint64_t, vOffset);
-    int32_t  lumMmxFilter[4*MAX_FILTER_SIZE];
-    int32_t  chrMmxFilter[4*MAX_FILTER_SIZE];
-    int dstW;
-    DECLARE_ALIGNED(8, uint64_t, esp);
-    DECLARE_ALIGNED(8, uint64_t, vRounder);
-    DECLARE_ALIGNED(8, uint64_t, u_temp);
-    DECLARE_ALIGNED(8, uint64_t, v_temp);
-    DECLARE_ALIGNED(8, uint64_t, y_temp);
-    int32_t  alpMmxFilter[4*MAX_FILTER_SIZE];
-
-#if HAVE_ALTIVEC
-  vector signed short   CY;
-  vector signed short   CRV;
-  vector signed short   CBU;
-  vector signed short   CGU;
-  vector signed short   CGV;
-  vector signed short   OY;
-  vector unsigned short CSHIFT;
-  vector signed short   *vYCoeffsBank, *vCCoeffsBank;
-#endif
-
-#if ARCH_BFIN
-    DECLARE_ALIGNED(4, uint32_t, oy);
-    DECLARE_ALIGNED(4, uint32_t, oc);
-    DECLARE_ALIGNED(4, uint32_t, zero);
-    DECLARE_ALIGNED(4, uint32_t, cy);
-    DECLARE_ALIGNED(4, uint32_t, crv);
-    DECLARE_ALIGNED(4, uint32_t, rmask);
-    DECLARE_ALIGNED(4, uint32_t, cbu);
-    DECLARE_ALIGNED(4, uint32_t, bmask);
-    DECLARE_ALIGNED(4, uint32_t, cgu);
-    DECLARE_ALIGNED(4, uint32_t, cgv);
-    DECLARE_ALIGNED(4, uint32_t, gmask);
-#endif
-
-#if HAVE_VIS
-    DECLARE_ALIGNED(8, uint64_t, sparc_coeffs[10]);
-#endif
-
-    /* function pointers for swScale() */
-    void (*yuv2nv12X  )(struct SwsContext *c,
-                        const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize,
-                        const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize,
-                        uint8_t *dest, uint8_t *uDest,
-                        int dstW, int chrDstW, int dstFormat);
-    void (*yuv2yuv1   )(struct SwsContext *c,
-                        const int16_t *lumSrc, const int16_t *chrSrc, const int16_t *alpSrc,
-                        uint8_t *dest,
-                        uint8_t *uDest, uint8_t *vDest, uint8_t *aDest,
-                        long dstW, long chrDstW);
-    void (*yuv2yuvX   )(struct SwsContext *c,
-                        const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize,
-                        const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize,
-                        const int16_t **alpSrc,
-                        uint8_t *dest,
-                        uint8_t *uDest, uint8_t *vDest, uint8_t *aDest,
-                        long dstW, long chrDstW);
-    void (*yuv2packed1)(struct SwsContext *c,
-                        const uint16_t *buf0,
-                        const uint16_t *uvbuf0, const uint16_t *uvbuf1,
-                        const uint16_t *abuf0,
-                        uint8_t *dest,
-                        int dstW, int uvalpha, int dstFormat, int flags, int y);
-    void (*yuv2packed2)(struct SwsContext *c,
-                        const uint16_t *buf0, const uint16_t *buf1,
-                        const uint16_t *uvbuf0, const uint16_t *uvbuf1,
-                        const uint16_t *abuf0, const uint16_t *abuf1,
-                        uint8_t *dest,
-                        int dstW, int yalpha, int uvalpha, int y);
-    void (*yuv2packedX)(struct SwsContext *c,
-                        const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize,
-                        const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize,
-                        const int16_t **alpSrc, uint8_t *dest,
-                        long dstW, long dstY);
-
-    void (*hyscale_internal)(uint8_t *dst, const uint8_t *src,
-                             long width, uint32_t *pal);
-    void (*hascale_internal)(uint8_t *dst, const uint8_t *src,
-                             long width, uint32_t *pal);
-    void (*hcscale_internal)(uint8_t *dstU, uint8_t *dstV,
-                             const uint8_t *src1, const uint8_t *src2,
-                             long width, uint32_t *pal);
-    void (*hyscale_fast)(struct SwsContext *c,
-                         int16_t *dst, int dstWidth,
-                         const uint8_t *src, int srcW, int xInc);
-    void (*hcscale_fast)(struct SwsContext *c,
-                         int16_t *dst, int dstWidth,
-                         const uint8_t *src1, const uint8_t *src2,
-                         int srcW, int xInc);
-
-    void (*hScale)(int16_t *dst, int dstW, const uint8_t *src, int srcW,
-                   int xInc, const int16_t *filter, const int16_t *filterPos,
-                   long filterSize);
-
-} SwsContext;
-//FIXME check init (where 0)
-
-SwsFunc ff_yuv2rgb_get_func_ptr(SwsContext *c);
-int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4],
-                             int fullRange, int brightness,
-                             int contrast, int saturation);
-
-void ff_yuv2rgb_init_tables_altivec(SwsContext *c, const int inv_table[4],
-                                    int brightness, int contrast, int saturation);
-SwsFunc ff_yuv2rgb_init_mmx(SwsContext *c);
-SwsFunc ff_yuv2rgb_init_vis(SwsContext *c);
-SwsFunc ff_yuv2rgb_init_mlib(SwsContext *c);
-SwsFunc ff_yuv2rgb_init_altivec(SwsContext *c);
-SwsFunc ff_yuv2rgb_get_func_ptr_bfin(SwsContext *c);
-void ff_bfin_get_unscaled_swscale(SwsContext *c);
-void ff_yuv2packedX_altivec(SwsContext *c,
-                            const int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize,
-                            const int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize,
-                            uint8_t *dest, int dstW, int dstY);
-
-const char *sws_format_name(enum PixelFormat format);
-
-//FIXME replace this with something faster
-#define is16BPS(x)      (           \
-           (x)==PIX_FMT_GRAY16BE    \
-        || (x)==PIX_FMT_GRAY16LE    \
-        || (x)==PIX_FMT_RGB48BE     \
-        || (x)==PIX_FMT_RGB48LE     \
-        || (x)==PIX_FMT_YUV420PLE   \
-        || (x)==PIX_FMT_YUV422PLE   \
-        || (x)==PIX_FMT_YUV444PLE   \
-        || (x)==PIX_FMT_YUV420PBE   \
-        || (x)==PIX_FMT_YUV422PBE   \
-        || (x)==PIX_FMT_YUV444PBE   \
-    )
-#define isBE(x) ((x)&1)
-#define isPlanar8YUV(x) (           \
-           (x)==PIX_FMT_YUV410P     \
-        || (x)==PIX_FMT_YUV420P     \
-        || (x)==PIX_FMT_YUVA420P    \
-        || (x)==PIX_FMT_YUV411P     \
-        || (x)==PIX_FMT_YUV422P     \
-        || (x)==PIX_FMT_YUV444P     \
-        || (x)==PIX_FMT_YUV440P     \
-        || (x)==PIX_FMT_NV12        \
-        || (x)==PIX_FMT_NV21        \
-    )
-#define isPlanarYUV(x)  (           \
-        isPlanar8YUV(x)             \
-        || (x)==PIX_FMT_YUV420PLE   \
-        || (x)==PIX_FMT_YUV422PLE   \
-        || (x)==PIX_FMT_YUV444PLE   \
-        || (x)==PIX_FMT_YUV420PBE   \
-        || (x)==PIX_FMT_YUV422PBE   \
-        || (x)==PIX_FMT_YUV444PBE   \
-    )
-#define isYUV(x)        (           \
-           (x)==PIX_FMT_UYVY422     \
-        || (x)==PIX_FMT_YUYV422     \
-        || isPlanarYUV(x)           \
-    )
-#define isGray(x)       (           \
-           (x)==PIX_FMT_GRAY8       \
-        || (x)==PIX_FMT_GRAY16BE    \
-        || (x)==PIX_FMT_GRAY16LE    \
-    )
-#define isGray16(x)     (           \
-           (x)==PIX_FMT_GRAY16BE    \
-        || (x)==PIX_FMT_GRAY16LE    \
-    )
-#define isRGB(x)        (           \
-           (x)==PIX_FMT_RGB48BE     \
-        || (x)==PIX_FMT_RGB48LE     \
-        || (x)==PIX_FMT_RGB32       \
-        || (x)==PIX_FMT_RGB32_1     \
-        || (x)==PIX_FMT_RGB24       \
-        || (x)==PIX_FMT_RGB565      \
-        || (x)==PIX_FMT_RGB555      \
-        || (x)==PIX_FMT_RGB8        \
-        || (x)==PIX_FMT_RGB4        \
-        || (x)==PIX_FMT_RGB4_BYTE   \
-        || (x)==PIX_FMT_MONOBLACK   \
-        || (x)==PIX_FMT_MONOWHITE   \
-    )
-#define isBGR(x)        (           \
-           (x)==PIX_FMT_BGR32       \
-        || (x)==PIX_FMT_BGR32_1     \
-        || (x)==PIX_FMT_BGR24       \
-        || (x)==PIX_FMT_BGR565      \
-        || (x)==PIX_FMT_BGR555      \
-        || (x)==PIX_FMT_BGR8        \
-        || (x)==PIX_FMT_BGR4        \
-        || (x)==PIX_FMT_BGR4_BYTE   \
-        || (x)==PIX_FMT_MONOBLACK   \
-        || (x)==PIX_FMT_MONOWHITE   \
-    )
-#define isALPHA(x)      (           \
-           (x)==PIX_FMT_BGR32       \
-        || (x)==PIX_FMT_BGR32_1     \
-        || (x)==PIX_FMT_RGB32       \
-        || (x)==PIX_FMT_RGB32_1     \
-        || (x)==PIX_FMT_YUVA420P    \
-    )
-
-static inline int fmt_depth(int fmt)
-{
-    switch(fmt) {
-        case PIX_FMT_RGB48BE:
-        case PIX_FMT_RGB48LE:
-            return 48;
-        case PIX_FMT_BGRA:
-        case PIX_FMT_ABGR:
-        case PIX_FMT_RGBA:
-        case PIX_FMT_ARGB:
-            return 32;
-        case PIX_FMT_BGR24:
-        case PIX_FMT_RGB24:
-            return 24;
-        case PIX_FMT_BGR565:
-        case PIX_FMT_RGB565:
-        case PIX_FMT_GRAY16BE:
-        case PIX_FMT_GRAY16LE:
-            return 16;
-        case PIX_FMT_BGR555:
-        case PIX_FMT_RGB555:
-            return 15;
-        case PIX_FMT_BGR8:
-        case PIX_FMT_RGB8:
-            return 8;
-        case PIX_FMT_BGR4:
-        case PIX_FMT_RGB4:
-        case PIX_FMT_BGR4_BYTE:
-        case PIX_FMT_RGB4_BYTE:
-            return 4;
-        case PIX_FMT_MONOBLACK:
-        case PIX_FMT_MONOWHITE:
-            return 1;
-        default:
-            return 0;
-    }
-}
-
-extern const uint64_t ff_dither4[2];
-extern const uint64_t ff_dither8[2];
-
-extern const AVClass sws_context_class;
-
-#endif /* SWSCALE_SWSCALE_INTERNAL_H */