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Diffstat (limited to 'libhb/scale.h')
| -rw-r--r-- | libhb/scale.h | 324 |
1 files changed, 0 insertions, 324 deletions
diff --git a/libhb/scale.h b/libhb/scale.h deleted file mode 100644 index 46c177efc..000000000 --- a/libhb/scale.h +++ /dev/null @@ -1,324 +0,0 @@ -/* scale.h
-
- Copyright (c) 2003-2012 HandBrake Team
- This file is part of the HandBrake source code
- Homepage: <http://handbrake.fr/>.
- It may be used under the terms of the GNU General Public License v2.
- For full terms see the file COPYING file or visit http://www.gnu.org/licenses/gpl-2.0.html
-
- Authors: Peng Gao <[email protected]> <http://www.multicorewareinc.com/>
- Li Cao <[email protected]> <http://www.multicorewareinc.com/>
-
-
- */
-
-#ifndef SCALE_H
-#define SCALE_H
-#ifdef USE_OPENCL
-#include <stdint.h>
-#include "vadxva2.h"
-#include "libavutil/pixfmt.h"
-#include "hbffmpeg.h"
-
-#define YUVRGB_TABLE_HEADROOM 128
-#define MAX_FILTER_SIZE 256
-#define is16BPS(x) \
- (av_pix_fmt_descriptors[x].comp[0].depth_minus1 == 15)
-
-#define is9_OR_10BPS(x) \
- (av_pix_fmt_descriptors[x].comp[0].depth_minus1 == 8 || \
- av_pix_fmt_descriptors[x].comp[0].depth_minus1 == 9)
-
-#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
-
-typedef void (*yuv2planar1_fn)(const int16_t *src, uint8_t *dest, int dstW,
- const uint8_t *dither, int offset);
-
-typedef void (*yuv2planarX_fn)(const int16_t *filter, int filterSize,
- const int16_t **src, uint8_t *dest, int dstW,
- const uint8_t *dither, int offset);
-
-typedef void (*yuv2interleavedX_fn)(struct ScaleContext *c,
- const int16_t *chrFilter,
- int chrFilterSize,
- const int16_t **chrUSrc,
- const int16_t **chrVSrc,
- uint8_t *dest, int dstW);
-
-typedef void (*yuv2packed1_fn)(struct ScaleContext *c, const int16_t *lumSrc,
- const int16_t *chrUSrc[2],
- const int16_t *chrVSrc[2],
- const int16_t *alpSrc, uint8_t *dest,
- int dstW, int uvalpha, int y);
-
-typedef void (*yuv2packed2_fn)(struct SCaleContext *c, const int16_t *lumSrc[2],
- const int16_t *chrUSrc[2],
- const int16_t *chrVSrc[2],
- const int16_t *alpSrc[2],
- uint8_t *dest,
- int dstW, int yalpha, int uvalpha, int y);
-
-typedef void (*yuv2packedX_fn)(struct SCaleContext *c, const int16_t *lumFilter,
- const int16_t **lumSrc, int lumFilterSize,
- const int16_t *chrFilter,
- const int16_t **chrUSrc,
- const int16_t **chrVSrc, int chrFilterSize,
- const int16_t **alpSrc, uint8_t *dest,
- int dstW, int y);
-
-typedef int (*SwsFunc)(struct ScaleContext *context, const uint8_t *src[],
- int srcStride[], int srcSliceY, int srcSliceH,
- uint8_t *dst[], int dstStride[]);
-
-typedef struct {
- double *coeff; ///< pointer to the list of coefficients
- int length; ///< number of coefficients in the vector
-} ScaleVector;
-
-typedef struct {
- ScaleVector *lumH;
- ScaleVector *lumV;
- ScaleVector *chrH;
- ScaleVector *chrV;
-} ScaleFilter;
-
-typedef struct ScaleContext {
- SwsFunc swScale;
- int srcW; ///< Width of source luma/alpha planes.
- int srcH; ///< Height of source luma/alpha planes.
- int dstH; ///< Height of destination luma/alpha planes.
- int chrSrcW; ///< Width of source chroma planes.
- int chrSrcH; ///< Height of source chroma planes.
- int chrDstW; ///< Width of destination chroma planes.
- int chrDstH; ///< Height of destination chroma planes.
- int lumXInc, chrXInc;
- int lumYInc, chrYInc;
- enum PixelFormat dstFormat; ///< Destination pixel format.
- enum PixelFormat srcFormat; ///< Source pixel format.
- int dstFormatBpp; ///< Number of bits per pixel of the destination pixel format.
- int srcFormatBpp; ///< Number of bits per pixel of the source pixel format.
- int dstBpc, srcBpc;
- int chrSrcHSubSample; ///< Binary logarithm of horizontal subsampling factor between luma/alpha and chroma planes in source image.
- int chrSrcVSubSample; ///< Binary logarithm of vertical subsampling factor between luma/alpha and chroma planes in source image.
- int chrDstHSubSample; ///< Binary logarithm of horizontal subsampling factor between luma/alpha and chroma planes in destination image.
- int chrDstVSubSample; ///< Binary logarithm of vertical subsampling factor between luma/alpha and chroma planes in destination image.
- int vChrDrop; ///< Binary logarithm of extra vertical subsampling factor in source image chroma planes specified by user.
- int sliceDir; ///< Direction that slices are fed to the scaler (1 = top-to-bottom, -1 = bottom-to-top).
- double param[2]; ///< Input parameters for scaling algorithms that need them.
-
- uint32_t pal_yuv[256];
- uint32_t pal_rgb[256];
-
- int16_t **lumPixBuf; ///< Ring buffer for scaled horizontal luma plane lines to be fed to the vertical scaler.
- int16_t **chrUPixBuf; ///< Ring buffer for scaled horizontal chroma plane lines to be fed to the vertical scaler.
- int16_t **chrVPixBuf; ///< Ring buffer for scaled horizontal chroma plane lines to be fed to the vertical scaler.
- int16_t **alpPixBuf; ///< Ring buffer for scaled horizontal alpha plane lines to be fed to the vertical scaler.
- int vLumBufSize; ///< Number of vertical luma/alpha lines allocated in the ring buffer.
- int vChrBufSize; ///< Number of vertical chroma lines allocated in the ring buffer.
- int lastInLumBuf; ///< Last scaled horizontal luma/alpha line from source in the ring buffer.
- int lastInChrBuf; ///< Last scaled horizontal chroma line from source in the ring buffer.
- int lumBufIndex; ///< Index in ring buffer of the last scaled horizontal luma/alpha line from source.
- int chrBufIndex; ///< Index in ring buffer of the last scaled horizontal chroma line from source.
-
- uint8_t *formatConvBuffer;
- int16_t *hLumFilter; ///< Array of horizontal filter coefficients for luma/alpha planes.
- int16_t *hChrFilter; ///< Array of horizontal filter coefficients for chroma planes.
- int16_t *vLumFilter; ///< Array of vertical filter coefficients for luma/alpha planes.
- int16_t *vChrFilter; ///< Array of vertical filter coefficients for chroma planes.
- int32_t *hLumFilterPos; ///< Array of horizontal filter starting positions for each dst[i] for luma/alpha planes.
- int32_t *hChrFilterPos; ///< Array of horizontal filter starting positions for each dst[i] for chroma planes.
- int32_t *vLumFilterPos; ///< Array of vertical filter starting positions for each dst[i] for luma/alpha planes.
- int32_t *vChrFilterPos; ///< Array of vertical filter starting positions for each dst[i] for chroma planes.
- int hLumFilterSize; ///< Horizontal filter size for luma/alpha pixels.
- int hChrFilterSize; ///< Horizontal filter size for chroma pixels.
- int vLumFilterSize; ///< Vertical filter size for luma/alpha pixels.
- int vChrFilterSize; ///< Vertical filter size for chroma pixels.
-
- int lumMmx2FilterCodeSize; ///< Runtime-generated MMX2 horizontal fast bilinear scaler code size for luma/alpha planes.
- int chrMmx2FilterCodeSize; ///< Runtime-generated MMX2 horizontal fast bilinear scaler code size for chroma planes.
- uint8_t *lumMmx2FilterCode; ///< Runtime-generated MMX2 horizontal fast bilinear scaler code for luma/alpha planes.
- uint8_t *chrMmx2FilterCode; ///< Runtime-generated MMX2 horizontal fast bilinear scaler code for chroma planes.
-
- int canMMX2BeUsed;
-
- unsigned char *dest;
- unsigned char *source;
-
- int dstY; ///< Last destination vertical line output from last slice.
- int flags; ///< Flags passed by the user to select scaler algorithm, optimizations, subsampling, etc...
- void *yuvTable; ///<s pointer to the yuv->rgb table start so it can be freed()
- uint8_t *table_rV[256 + 2*YUVRGB_TABLE_HEADROOM];
- uint8_t *table_gU[256 + 2*YUVRGB_TABLE_HEADROOM];
- int table_gV[256 + 2*YUVRGB_TABLE_HEADROOM];
- uint8_t *table_bU[256 + 2*YUVRGB_TABLE_HEADROOM];
-
- //Colorspace stuff
- int contrast, brightness, saturation; // for sws_getColorspaceDetails
- int srcColorspaceTable[4];
- int dstColorspaceTable[4];
- int srcRange; ///< 0 = MPG YUV range, 1 = JPG YUV range (source image).
- int dstRange; ///< 0 = MPG YUV range, 1 = JPG YUV range (destination image).
- int src0Alpha;
- int dst0Alpha;
- 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"
-#define UV_OFF_PX "11*8+4*4*256*3+48"
-#define UV_OFF_BYTE "11*8+4*4*256*3+56"
-#define DITHER16 "11*8+4*4*256*3+64"
-#define DITHER32 "11*8+4*4*256*3+80"
-
- 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; ///< Width of destination luma/alpha planes.
- 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];
-
- DECLARE_ALIGNED(8, ptrdiff_t, uv_off); ///< offset (in pixels) between u and v planes
- DECLARE_ALIGNED(8, ptrdiff_t, uv_offx2); ///< offset (in bytes) between u and v planes
- DECLARE_ALIGNED(8, uint16_t, dither16)[8];
- DECLARE_ALIGNED(8, uint32_t, dither32)[8];
-
- const uint8_t *chrDither8, *lumDither8;
-
-#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
- int use_mmx_vfilter;
-
- /* function pointers for swScale() */
- yuv2planar1_fn yuv2plane1;
- yuv2planarX_fn yuv2planeX;
- yuv2interleavedX_fn yuv2nv12cX;
- yuv2packed1_fn yuv2packed1;
- yuv2packed2_fn yuv2packed2;
- yuv2packedX_fn yuv2packedX;
-
- /// Unscaled conversion of luma plane to YV12 for horizontal scaler.
- void (*lumToYV12)(uint8_t *dst, const uint8_t *src, const uint8_t *src2, const uint8_t *src3,
- int width, uint32_t *pal);
- /// Unscaled conversion of alpha plane to YV12 for horizontal scaler.
- void (*alpToYV12)(uint8_t *dst, const uint8_t *src, const uint8_t *src2, const uint8_t *src3,
- int width, uint32_t *pal);
- /// Unscaled conversion of chroma planes to YV12 for horizontal scaler.
- void (*chrToYV12)(uint8_t *dstU, uint8_t *dstV,
- const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
- int width, uint32_t *pal);
-
- void (*readLumPlanar)(uint8_t *dst, const uint8_t *src[4], int width);
- void (*readChrPlanar)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src[4],
- int width);
-
- 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 *dst1, int16_t *dst2, int dstWidth,
- const uint8_t *src1, const uint8_t *src2,
- int srcW, int xInc);
-
- void (*hyScale)(struct SwsContext *c, int16_t *dst, int dstW,
- const uint8_t *src, const int16_t *filter,
- const int32_t *filterPos, int filterSize);
- void (*hcScale)(struct SwsContext *c, int16_t *dst, int dstW,
- const uint8_t *src, const int16_t *filter,
- const int32_t *filterPos, int filterSize);
-
- void (*lumConvertRange)(int16_t *dst, int width);
- void (*chrConvertRange)(int16_t *dst1, int16_t *dst2, int width);
-
- int needs_hcscale; ///< Set if there are chroma planes to be converted.
-
- cl_mem cl_hLumFilter;
- cl_mem cl_hLumFilterPos;
- cl_mem cl_hChrFilter;
- cl_mem cl_hChrFilterPos;
- cl_mem cl_vLumFilter;
- cl_mem cl_vLumFilterPos;
- cl_mem cl_vChrFilter;
- cl_mem cl_vChrFilterPos;
-
- cl_mem cl_intermediaBuf;
-
- cl_mem cl_src;
- cl_mem cl_dst;
-} ScaleContext;
-
-void scale_init(int, int, int, int);
-void scale_release();
-int scale_run(cl_mem inbuf, cl_mem outbuf, int linesizey, int linesizeuv, int height);
-#endif
-#endif
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