ffmpeg-2.1.1: move directory

git-svn-id: svn://kolibrios.org@6148 a494cfbc-eb01-0410-851d-a64ba20cac60

contrib/sdk/sources/ffmpeg/ffmpeg-2.1/libpostproc/Makefile

@@ -0,0 +1,9 @@
+include $(SUBDIR)../config.mak
+
+NAME = postproc
+FFLIBS = avutil
+
+HEADERS = postprocess.h        \
+          version.h            \
+
+OBJS = postprocess.o

contrib/sdk/sources/ffmpeg/ffmpeg-2.1/libpostproc/libpostproc.v

@@ -0,0 +1,4 @@
+LIBPOSTPROC_$MAJOR {
+        global: postproc_*; pp_*;
+        local: *;
+};

contrib/sdk/sources/ffmpeg/ffmpeg-2.1/libpostproc/postprocess.h

@@ -0,0 +1,106 @@
+/*
+ * 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 General Public License as published by
+ * the Free Software Foundation; either version 2 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU 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 POSTPROC_POSTPROCESS_H
+#define POSTPROC_POSTPROCESS_H
+
+/**
+ * @file
+ * @ingroup lpp
+ * external API header
+ */
+
+/**
+ * @defgroup lpp Libpostproc
+ * @{
+ */
+
+#include "libpostproc/version.h"
+
+/**
+ * Return the LIBPOSTPROC_VERSION_INT constant.
+ */
+unsigned postproc_version(void);
+
+/**
+ * Return the libpostproc build-time configuration.
+ */
+const char *postproc_configuration(void);
+
+/**
+ * Return the libpostproc license.
+ */
+const char *postproc_license(void);
+
+#define PP_QUALITY_MAX 6
+
+#define QP_STORE_T int8_t
+
+#include <inttypes.h>
+
+typedef void pp_context;
+typedef void pp_mode;
+
+#if LIBPOSTPROC_VERSION_INT < (52<<16)
+typedef pp_context pp_context_t;
+typedef pp_mode pp_mode_t;
+extern const char *const pp_help; ///< a simple help text
+#else
+extern const char pp_help[]; ///< a simple help text
+#endif
+
+void  pp_postprocess(const uint8_t * src[3], const int srcStride[3],
+                     uint8_t * dst[3], const int dstStride[3],
+                     int horizontalSize, int verticalSize,
+                     const QP_STORE_T *QP_store,  int QP_stride,
+                     pp_mode *mode, pp_context *ppContext, int pict_type);
+
+
+/**
+ * Return a pp_mode or NULL if an error occurred.
+ *
+ * @param name    the string after "-pp" on the command line
+ * @param quality a number from 0 to PP_QUALITY_MAX
+ */
+pp_mode *pp_get_mode_by_name_and_quality(const char *name, int quality);
+void pp_free_mode(pp_mode *mode);
+
+pp_context *pp_get_context(int width, int height, int flags);
+void pp_free_context(pp_context *ppContext);
+
+#define PP_CPU_CAPS_MMX   0x80000000
+#define PP_CPU_CAPS_MMX2  0x20000000
+#define PP_CPU_CAPS_3DNOW 0x40000000
+#define PP_CPU_CAPS_ALTIVEC 0x10000000
+#define PP_CPU_CAPS_AUTO  0x00080000
+
+#define PP_FORMAT         0x00000008
+#define PP_FORMAT_420    (0x00000011|PP_FORMAT)
+#define PP_FORMAT_422    (0x00000001|PP_FORMAT)
+#define PP_FORMAT_411    (0x00000002|PP_FORMAT)
+#define PP_FORMAT_444    (0x00000000|PP_FORMAT)
+
+#define PP_PICT_TYPE_QP2  0x00000010 ///< MPEG2 style QScale
+
+/**
+ * @}
+ */
+
+#endif /* POSTPROC_POSTPROCESS_H */

contrib/sdk/sources/ffmpeg/ffmpeg-2.1/libpostproc/postprocess_internal.h

@@ -0,0 +1,179 @@
+/*
+ * Copyright (C) 2001-2002 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 General Public License as published by
+ * the Free Software Foundation; either version 2 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU 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
+ */
+
+/**
+ * @file
+ * internal API header.
+ */
+
+#ifndef POSTPROC_POSTPROCESS_INTERNAL_H
+#define POSTPROC_POSTPROCESS_INTERNAL_H
+
+#include <string.h>
+#include "libavutil/avutil.h"
+#include "libavutil/intmath.h"
+#include "libavutil/log.h"
+#include "postprocess.h"
+
+#define V_DEBLOCK       0x01
+#define H_DEBLOCK       0x02
+#define DERING          0x04
+#define LEVEL_FIX       0x08 ///< Brightness & Contrast
+
+#define LUM_V_DEBLOCK   V_DEBLOCK               //   1
+#define LUM_H_DEBLOCK   H_DEBLOCK               //   2
+#define CHROM_V_DEBLOCK (V_DEBLOCK<<4)          //  16
+#define CHROM_H_DEBLOCK (H_DEBLOCK<<4)          //  32
+#define LUM_DERING      DERING                  //   4
+#define CHROM_DERING    (DERING<<4)             //  64
+#define LUM_LEVEL_FIX   LEVEL_FIX               //   8
+#define CHROM_LEVEL_FIX (LEVEL_FIX<<4)          // 128 (not implemented yet)
+
+// Experimental vertical filters
+#define V_X1_FILTER     0x0200                  // 512
+#define V_A_DEBLOCK     0x0400
+
+// Experimental horizontal filters
+#define H_X1_FILTER     0x2000                  // 8192
+#define H_A_DEBLOCK     0x4000
+
+/// select between full y range (255-0) or standard one (234-16)
+#define FULL_Y_RANGE    0x8000                  // 32768
+
+//Deinterlacing Filters
+#define LINEAR_IPOL_DEINT_FILTER        0x10000 // 65536
+#define LINEAR_BLEND_DEINT_FILTER       0x20000 // 131072
+#define CUBIC_BLEND_DEINT_FILTER        0x8000  // (not implemented yet)
+#define CUBIC_IPOL_DEINT_FILTER         0x40000 // 262144
+#define MEDIAN_DEINT_FILTER             0x80000 // 524288
+#define FFMPEG_DEINT_FILTER             0x400000
+#define LOWPASS5_DEINT_FILTER           0x800000
+
+#define TEMP_NOISE_FILTER               0x100000
+#define FORCE_QUANT                     0x200000
+#define BITEXACT                        0x1000000
+
+//use if you want a faster postprocessing code
+//cannot differentiate between chroma & luma filters (both on or both off)
+//obviously the -pp option on the command line has no effect except turning the here selected
+//filters on
+//#define COMPILE_TIME_MODE 0x77
+
+#define CLIP av_clip_uint8
+
+/**
+ * Postprocessing filter.
+ */
+struct PPFilter{
+    const char *shortName;
+    const char *longName;
+    int chromDefault;       ///< is chrominance filtering on by default if this filter is manually activated
+    int minLumQuality;      ///< minimum quality to turn luminance filtering on
+    int minChromQuality;    ///< minimum quality to turn chrominance filtering on
+    int mask;               ///< Bitmask to turn this filter on
+};
+
+/**
+ * Postprocessing mode.
+ */
+typedef struct PPMode{
+    int lumMode;                    ///< activates filters for luminance
+    int chromMode;                  ///< activates filters for chrominance
+    int error;                      ///< non zero on error
+
+    int minAllowedY;                ///< for brightness correction
+    int maxAllowedY;                ///< for brightness correction
+    float maxClippedThreshold;      ///< amount of "black" you are willing to lose to get a brightness-corrected picture
+
+    int maxTmpNoise[3];             ///< for Temporal Noise Reducing filter (Maximal sum of abs differences)
+
+    int baseDcDiff;
+    int flatnessThreshold;
+
+    int forcedQuant;                ///< quantizer if FORCE_QUANT is used
+} PPMode;
+
+/**
+ * postprocess context.
+ */
+typedef struct PPContext{
+    /**
+     * info on struct for av_log
+     */
+    const AVClass *av_class;
+
+    uint8_t *tempBlocks; ///<used for the horizontal code
+
+    /**
+     * luma histogram.
+     * we need 64bit here otherwise we'll going to have a problem
+     * after watching a black picture for 5 hours
+     */
+    uint64_t *yHistogram;
+
+    DECLARE_ALIGNED(8, uint64_t, packedYOffset);
+    DECLARE_ALIGNED(8, uint64_t, packedYScale);
+
+    /** Temporal noise reducing buffers */
+    uint8_t *tempBlurred[3];
+    int32_t *tempBlurredPast[3];
+
+    /** Temporary buffers for handling the last row(s) */
+    uint8_t *tempDst;
+    uint8_t *tempSrc;
+
+    uint8_t *deintTemp;
+
+    DECLARE_ALIGNED(8, uint64_t, pQPb);
+    DECLARE_ALIGNED(8, uint64_t, pQPb2);
+
+    DECLARE_ALIGNED(8, uint64_t, mmxDcOffset)[64];
+    DECLARE_ALIGNED(8, uint64_t, mmxDcThreshold)[64];
+
+    QP_STORE_T *stdQPTable;       ///< used to fix MPEG2 style qscale
+    QP_STORE_T *nonBQPTable;
+    QP_STORE_T *forcedQPTable;
+
+    int QP;
+    int nonBQP;
+
+    int frameNum;
+
+    int cpuCaps;
+
+    int qpStride; ///<size of qp buffers (needed to realloc them if needed)
+    int stride;   ///<size of some buffers (needed to realloc them if needed)
+
+    int hChromaSubSample;
+    int vChromaSubSample;
+
+    PPMode ppMode;
+} PPContext;
+
+
+static inline void linecpy(void *dest, const void *src, int lines, int stride) {
+    if (stride > 0) {
+        memcpy(dest, src, lines*stride);
+    } else {
+        memcpy((uint8_t*)dest+(lines-1)*stride, (const uint8_t*)src+(lines-1)*stride, -lines*stride);
+    }
+}
+
+#endif /* POSTPROC_POSTPROCESS_INTERNAL_H */

contrib/sdk/sources/ffmpeg/ffmpeg-2.1/libpostproc/version.h

@@ -0,0 +1,45 @@
+/*
+ * Version macros.
+ *
+ * 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 POSTPROC_POSTPROCESS_VERSION_H
+#define POSTPROC_POSTPROCESS_VERSION_H
+
+/**
+ * @file
+ * Libpostproc version macros
+ */
+
+#include "libavutil/avutil.h"
+
+#define LIBPOSTPROC_VERSION_MAJOR 52
+#define LIBPOSTPROC_VERSION_MINOR  3
+#define LIBPOSTPROC_VERSION_MICRO 100
+
+#define LIBPOSTPROC_VERSION_INT AV_VERSION_INT(LIBPOSTPROC_VERSION_MAJOR, \
+                                               LIBPOSTPROC_VERSION_MINOR, \
+                                               LIBPOSTPROC_VERSION_MICRO)
+#define LIBPOSTPROC_VERSION     AV_VERSION(LIBPOSTPROC_VERSION_MAJOR, \
+                                           LIBPOSTPROC_VERSION_MINOR, \
+                                           LIBPOSTPROC_VERSION_MICRO)
+#define LIBPOSTPROC_BUILD       LIBPOSTPROC_VERSION_INT
+
+#define LIBPOSTPROC_IDENT       "postproc" AV_STRINGIFY(LIBPOSTPROC_VERSION)
+
+#endif /* POSTPROC_POSTPROCESS_VERSION_H */