*
* AltiVec optimizations (C) 2004 Romain Dolbeau <romain@dolbeau.org>
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or modify
+ * Libav 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,
+ * 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 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
+ * along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
- * @file postprocess.c
+ * @file
* postprocessing.
*/
...
*/
-//Changelog: use the Subversion log
+//Changelog: use git log
#include "config.h"
#include "libavutil/avutil.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#ifdef HAVE_MALLOC_H
-#include <malloc.h>
-#endif
//#undef HAVE_MMX2
-//#define HAVE_3DNOW
+//#define HAVE_AMD3DNOW
//#undef HAVE_MMX
//#undef ARCH_X86
//#define DEBUG_BRIGHTNESS
#include "postprocess.h"
#include "postprocess_internal.h"
+#include "libavutil/avstring.h"
unsigned postproc_version(void)
{
return LIBPOSTPROC_VERSION_INT;
}
-#ifdef HAVE_ALTIVEC_H
+const char *postproc_configuration(void)
+{
+ return LIBAV_CONFIGURATION;
+}
+
+const char *postproc_license(void)
+{
+#define LICENSE_PREFIX "libpostproc license: "
+ return LICENSE_PREFIX LIBAV_LICENSE + sizeof(LICENSE_PREFIX) - 1;
+}
+
+#if HAVE_ALTIVEC_H
#include <altivec.h>
#endif
#define TEMP_STRIDE 8
//#define NUM_BLOCKS_AT_ONCE 16 //not used yet
-#if defined(ARCH_X86)
+#if ARCH_X86
DECLARE_ASM_CONST(8, uint64_t, w05)= 0x0005000500050005LL;
DECLARE_ASM_CONST(8, uint64_t, w04)= 0x0004000400040004LL;
DECLARE_ASM_CONST(8, uint64_t, w20)= 0x0020002000200020LL;
};
-#if defined(ARCH_X86)
+#if ARCH_X86
static inline void prefetchnta(void *p)
{
__asm__ volatile( "prefetchnta (%0)\n\t"
//Note: we have C, MMX, MMX2, 3DNOW version there is no 3DNOW+MMX2 one
//Plain C versions
-#if !(defined (HAVE_MMX) || defined (HAVE_ALTIVEC)) || defined (RUNTIME_CPUDETECT)
+#if !(HAVE_MMX || HAVE_ALTIVEC) || CONFIG_RUNTIME_CPUDETECT
#define COMPILE_C
#endif
-#ifdef HAVE_ALTIVEC
+#if HAVE_ALTIVEC
#define COMPILE_ALTIVEC
#endif //HAVE_ALTIVEC
-#if defined(ARCH_X86)
+#if ARCH_X86
-#if (defined (HAVE_MMX) && !defined (HAVE_3DNOW) && !defined (HAVE_MMX2)) || defined (RUNTIME_CPUDETECT)
+#if (HAVE_MMX && !HAVE_AMD3DNOW && !HAVE_MMX2) || CONFIG_RUNTIME_CPUDETECT
#define COMPILE_MMX
#endif
-#if defined (HAVE_MMX2) || defined (RUNTIME_CPUDETECT)
+#if HAVE_MMX2 || CONFIG_RUNTIME_CPUDETECT
#define COMPILE_MMX2
#endif
-#if (defined (HAVE_3DNOW) && !defined (HAVE_MMX2)) || defined (RUNTIME_CPUDETECT)
+#if (HAVE_AMD3DNOW && !HAVE_MMX2) || CONFIG_RUNTIME_CPUDETECT
#define COMPILE_3DNOW
#endif
-#endif /* defined(ARCH_X86) */
+#endif /* ARCH_X86 */
#undef HAVE_MMX
+#define HAVE_MMX 0
#undef HAVE_MMX2
-#undef HAVE_3DNOW
+#define HAVE_MMX2 0
+#undef HAVE_AMD3DNOW
+#define HAVE_AMD3DNOW 0
#undef HAVE_ALTIVEC
+#define HAVE_ALTIVEC 0
#ifdef COMPILE_C
-#undef HAVE_MMX
-#undef HAVE_MMX2
-#undef HAVE_3DNOW
#define RENAME(a) a ## _C
#include "postprocess_template.c"
#endif
#ifdef COMPILE_ALTIVEC
#undef RENAME
-#define HAVE_ALTIVEC
+#undef HAVE_ALTIVEC
+#define HAVE_ALTIVEC 1
#define RENAME(a) a ## _altivec
#include "postprocess_altivec_template.c"
#include "postprocess_template.c"
//MMX versions
#ifdef COMPILE_MMX
#undef RENAME
-#define HAVE_MMX
-#undef HAVE_MMX2
-#undef HAVE_3DNOW
+#undef HAVE_MMX
+#define HAVE_MMX 1
#define RENAME(a) a ## _MMX
#include "postprocess_template.c"
#endif
//MMX2 versions
#ifdef COMPILE_MMX2
#undef RENAME
-#define HAVE_MMX
-#define HAVE_MMX2
-#undef HAVE_3DNOW
+#undef HAVE_MMX
+#undef HAVE_MMX2
+#define HAVE_MMX 1
+#define HAVE_MMX2 1
#define RENAME(a) a ## _MMX2
#include "postprocess_template.c"
#endif
//3DNOW versions
#ifdef COMPILE_3DNOW
#undef RENAME
-#define HAVE_MMX
+#undef HAVE_MMX
#undef HAVE_MMX2
-#define HAVE_3DNOW
+#undef HAVE_AMD3DNOW
+#define HAVE_MMX 1
+#define HAVE_MMX2 0
+#define HAVE_AMD3DNOW 1
#define RENAME(a) a ## _3DNow
#include "postprocess_template.c"
#endif
// Using ifs here as they are faster than function pointers although the
// difference would not be measurable here but it is much better because
// someone might exchange the CPU whithout restarting MPlayer ;)
-#ifdef RUNTIME_CPUDETECT
-#if defined(ARCH_X86)
+#if CONFIG_RUNTIME_CPUDETECT
+#if ARCH_X86
// ordered per speed fastest first
if(c->cpuCaps & PP_CPU_CAPS_MMX2)
postProcess_MMX2(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c);
else
postProcess_C(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c);
#else
-#ifdef HAVE_ALTIVEC
+#if HAVE_ALTIVEC
if(c->cpuCaps & PP_CPU_CAPS_ALTIVEC)
postProcess_altivec(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c);
else
#endif
postProcess_C(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c);
#endif
-#else //RUNTIME_CPUDETECT
-#ifdef HAVE_MMX2
+#else //CONFIG_RUNTIME_CPUDETECT
+#if HAVE_MMX2
postProcess_MMX2(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c);
-#elif defined (HAVE_3DNOW)
+#elif HAVE_AMD3DNOW
postProcess_3DNow(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c);
-#elif defined (HAVE_MMX)
+#elif HAVE_MMX
postProcess_MMX(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c);
-#elif defined (HAVE_ALTIVEC)
+#elif HAVE_ALTIVEC
postProcess_altivec(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c);
#else
postProcess_C(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c);
#endif
-#endif //!RUNTIME_CPUDETECT
+#endif //!CONFIG_RUNTIME_CPUDETECT
}
//static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
/* -pp Command line Help
*/
-#if LIBPOSTPROC_VERSION_INT < (52<<16)
-const char *const pp_help=
-#else
const char pp_help[] =
-#endif
"Available postprocessing filters:\n"
"Filters Options\n"
"short long name short long option Description\n"
ppMode->maxClippedThreshold= 0.01;
ppMode->error=0;
- strncpy(temp, name, GET_MODE_BUFFER_SIZE);
+ av_strlcpy(temp, name, GET_MODE_BUFFER_SIZE);
av_log(NULL, AV_LOG_DEBUG, "pp: %s\n", name);
pp_context *pp_get_context(int width, int height, int cpuCaps){
PPContext *c= av_malloc(sizeof(PPContext));
- int stride= (width+15)&(~15); //assumed / will realloc if needed
+ int stride= FFALIGN(width, 16); //assumed / will realloc if needed
int qpStride= (width+15)/16 + 2; //assumed / will realloc if needed
memset(c, 0, sizeof(PPContext));
}
}
}
-