/*
- Copyright (C) 2001-2003 Michael Niedermayer <michaelni@gmx.at>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
+ * 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 St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
#ifndef SWSCALE_INTERNAL_H
#define SWSCALE_INTERNAL_H
#include <altivec.h>
#endif
+#include "avutil.h"
+
#ifdef CONFIG_DARWIN
#define AVV(x...) (x)
#else
#define AVV(x...) {x}
#endif
-#include "mp_msg.h"
-
-#define MSG_WARN(args...) mp_msg(MSGT_SWS,MSGL_WARN, ##args )
-#define MSG_FATAL(args...) mp_msg(MSGT_SWS,MSGL_FATAL, ##args )
-#define MSG_ERR(args...) mp_msg(MSGT_SWS,MSGL_ERR, ##args )
-#define MSG_V(args...) mp_msg(MSGT_SWS,MSGL_V, ##args )
-#define MSG_DBG2(args...) mp_msg(MSGT_SWS,MSGL_DBG2, ##args )
-#define MSG_INFO(args...) mp_msg(MSGT_SWS,MSGL_INFO, ##args )
-
#define MAX_FILTER_SIZE 256
typedef int (*SwsFunc)(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY,
/* this struct should be aligned on at least 32-byte boundary */
typedef struct SwsContext{
- /**
- *
- * Note the src,dst,srcStride,dstStride will be copied, in the sws_scale() warper so they can freely be modified here
- */
- SwsFunc swScale;
- int srcW, srcH, dstH;
- int chrSrcW, chrSrcH, chrDstW, chrDstH;
- int lumXInc, chrXInc;
- int lumYInc, chrYInc;
- int dstFormat, srcFormat; ///< format 4:2:0 type is allways YV12
- int origDstFormat, origSrcFormat; ///< format
- int chrSrcHSubSample, chrSrcVSubSample;
- int chrIntHSubSample, chrIntVSubSample;
- int chrDstHSubSample, chrDstVSubSample;
- int vChrDrop;
- int sliceDir;
- double param[2];
-
- int16_t **lumPixBuf;
- int16_t **chrPixBuf;
- 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[4000]; //FIXME dynamic alloc, but we have to change alot of code for this to be usefull
-
- 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()
- void * table_rV[256];
- void * table_gU[256];
- int table_gV[256];
- void * table_bU[256];
-
- //Colorspace stuff
- int contrast, brightness, saturation; // for sws_getColorspaceDetails
- int srcColorspaceTable[4];
- int dstColorspaceTable[4];
- int srcRange, dstRange;
-
-#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"
+ /**
+ * info on struct for av_log
+ */
+ AVClass *av_class;
+
+ /**
+ *
+ * Note the src,dst,srcStride,dstStride will be copied, in the sws_scale() warper so they can freely be modified here
+ */
+ SwsFunc swScale;
+ int srcW, srcH, dstH;
+ int chrSrcW, chrSrcH, chrDstW, chrDstH;
+ int lumXInc, chrXInc;
+ int lumYInc, chrYInc;
+ int 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];
+
+ int16_t **lumPixBuf;
+ int16_t **chrPixBuf;
+ 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[4000]; //FIXME dynamic alloc, 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;
+
+#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, its hardcoded in the asm
-#define ESP_OFFSET "11*8+4*4*256*2+8"
-#define VROUNDER_OFFSET "11*8+4*4*256*2+16"
-
- uint64_t redDither __attribute__((aligned(8)));
- uint64_t greenDither __attribute__((aligned(8)));
- uint64_t blueDither __attribute__((aligned(8)));
-
- uint64_t yCoeff __attribute__((aligned(8)));
- uint64_t vrCoeff __attribute__((aligned(8)));
- uint64_t ubCoeff __attribute__((aligned(8)));
- uint64_t vgCoeff __attribute__((aligned(8)));
- uint64_t ugCoeff __attribute__((aligned(8)));
- uint64_t yOffset __attribute__((aligned(8)));
- uint64_t uOffset __attribute__((aligned(8)));
- uint64_t vOffset __attribute__((aligned(8)));
- int32_t lumMmxFilter[4*MAX_FILTER_SIZE];
- int32_t chrMmxFilter[4*MAX_FILTER_SIZE];
- int dstW;
- uint64_t esp __attribute__((aligned(8)));
- uint64_t vRounder __attribute__((aligned(8)));
+#define DSTW_OFFSET "11*8+4*4*256*2" //do not change, its 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"
+
+ uint64_t redDither __attribute__((aligned(8)));
+ uint64_t greenDither __attribute__((aligned(8)));
+ uint64_t blueDither __attribute__((aligned(8)));
+
+ uint64_t yCoeff __attribute__((aligned(8)));
+ uint64_t vrCoeff __attribute__((aligned(8)));
+ uint64_t ubCoeff __attribute__((aligned(8)));
+ uint64_t vgCoeff __attribute__((aligned(8)));
+ uint64_t ugCoeff __attribute__((aligned(8)));
+ uint64_t yOffset __attribute__((aligned(8)));
+ uint64_t uOffset __attribute__((aligned(8)));
+ uint64_t vOffset __attribute__((aligned(8)));
+ int32_t lumMmxFilter[4*MAX_FILTER_SIZE];
+ int32_t chrMmxFilter[4*MAX_FILTER_SIZE];
+ int dstW;
+ uint64_t esp __attribute__((aligned(8)));
+ uint64_t vRounder __attribute__((aligned(8)));
+ uint64_t u_temp __attribute__((aligned(8)));
+ uint64_t v_temp __attribute__((aligned(8)));
#ifdef HAVE_ALTIVEC
vector signed short CGV;
vector signed short OY;
vector unsigned short CSHIFT;
- vector signed short *vYCoeffsBank, *vCCoeffsBank;
+ vector signed short *vYCoeffsBank, *vCCoeffsBank;
#endif
SwsFunc yuv2rgb_get_func_ptr (SwsContext *c);
int yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange, int brightness, int contrast, int saturation);
+char *sws_format_name(int format);
+
+//FIXME replace this with something faster
+#define isPlanarYUV(x) ( \
+ (x)==PIX_FMT_YUV410P \
+ || (x)==PIX_FMT_YUV420P \
+ || (x)==PIX_FMT_YUV411P \
+ || (x)==PIX_FMT_YUV422P \
+ || (x)==PIX_FMT_YUV444P \
+ || (x)==PIX_FMT_NV12 \
+ || (x)==PIX_FMT_NV21 \
+ )
+#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_BGR32 \
+ || (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 \
+ )
+#define isBGR(x) ( \
+ (x)==PIX_FMT_RGB32 \
+ || (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 \
+ )
+
+static inline int fmt_depth(int fmt)
+{
+ switch(fmt) {
+ 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:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
#endif
projects / ffmpeg / blobdiff