Split AVOption/AVClass in a separate file. SoC Patch from Keiji Costantini

Originally committed as revision 27244 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

3 files changed, 3 insertions, 40 deletions

diff --git a/libswscale/Makefile b/libswscale/Makefile
index f8ed408289..93d27bac09 100644
--- a/libswscale/Makefile
+++ b/libswscale/Makefile
@@ -3,7 +3,7 @@ include $(SUBDIR)../config.mak
 NAME = swscale
 FFLIBS = avutil
 
-OBJS = rgb2rgb.o swscale.o
+OBJS = rgb2rgb.o swscale.o swscale_avoption.o
 
 OBJS-$(ARCH_BFIN)          +=  swscale_bfin.o yuv2rgb_bfin.o
 OBJS-$(CONFIG_GPL)         +=  yuv2rgb.o
diff --git a/libswscale/swscale.c b/libswscale/swscale.c
index faeab7b7c6..60f11d6eb6 100644
--- a/libswscale/swscale.c
+++ b/libswscale/swscale.c
@@ -72,7 +72,6 @@ untested special converters
 #include "rgb2rgb.h"
 #include "libavutil/x86_cpu.h"
 #include "libavutil/bswap.h"
-#include "libavcodec/opt.h"
 
 #undef MOVNTQ
 #undef PAVGB
@@ -232,44 +231,6 @@ extern const uint8_t dither_8x8_32[8][8];
 extern const uint8_t dither_8x8_73[8][8];
 extern const uint8_t dither_8x8_220[8][8];
 
-static const char * sws_context_to_name(void * ptr) {
-    return "swscaler";
-}
-
-#define OFFSET(x) offsetof(SwsContext, x)
-#define DEFAULT 0
-#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
-
-static const AVOption options[] = {
-    { "sws_flags", "scaler/cpu flags", OFFSET(flags), FF_OPT_TYPE_FLAGS, DEFAULT, 0, UINT_MAX, VE, "sws_flags" },
-    { "fast_bilinear", "fast bilinear", 0, FF_OPT_TYPE_CONST, SWS_FAST_BILINEAR, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { "bilinear", "bilinear", 0, FF_OPT_TYPE_CONST, SWS_BILINEAR, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { "bicubic", "bicubic", 0, FF_OPT_TYPE_CONST, SWS_BICUBIC, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { "experimental", "experimental", 0, FF_OPT_TYPE_CONST, SWS_X, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { "neighbor", "nearest neighbor", 0, FF_OPT_TYPE_CONST, SWS_POINT, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { "area", "averaging area", 0, FF_OPT_TYPE_CONST, SWS_AREA, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { "bicublin", "luma bicubic, chroma bilinear", 0, FF_OPT_TYPE_CONST, SWS_BICUBLIN, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { "gauss", "gaussian", 0, FF_OPT_TYPE_CONST, SWS_GAUSS, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { "sinc", "sinc", 0, FF_OPT_TYPE_CONST, SWS_SINC, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { "lanczos", "lanczos", 0, FF_OPT_TYPE_CONST, SWS_LANCZOS, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { "spline", "natural bicubic spline", 0, FF_OPT_TYPE_CONST, SWS_SPLINE, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { "print_info", "print info", 0, FF_OPT_TYPE_CONST, SWS_PRINT_INFO, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { "accurate_rnd", "accurate rounding", 0, FF_OPT_TYPE_CONST, SWS_ACCURATE_RND, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { "mmx", "MMX SIMD acceleration", 0, FF_OPT_TYPE_CONST, SWS_CPU_CAPS_MMX, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { "mmx2", "MMX2 SIMD acceleration", 0, FF_OPT_TYPE_CONST, SWS_CPU_CAPS_MMX2, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { "3dnow", "3DNOW SIMD acceleration", 0, FF_OPT_TYPE_CONST, SWS_CPU_CAPS_3DNOW, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { "altivec", "AltiVec SIMD acceleration", 0, FF_OPT_TYPE_CONST, SWS_CPU_CAPS_ALTIVEC, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { "bfin", "Blackfin SIMD acceleration", 0, FF_OPT_TYPE_CONST, SWS_CPU_CAPS_BFIN, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { "full_chroma_int", "full chroma interpolation", 0 , FF_OPT_TYPE_CONST, SWS_FULL_CHR_H_INT, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { "full_chroma_inp", "full chroma input", 0 , FF_OPT_TYPE_CONST, SWS_FULL_CHR_H_INP, INT_MIN, INT_MAX, VE, "sws_flags" },
-    { NULL }
-};
-
-#undef VE
-#undef DEFAULT
-
-static const AVClass sws_context_class = { "SWScaler", sws_context_to_name, options };
-
 const char *sws_format_name(enum PixelFormat format)
 {
     switch (format) {
diff --git a/libswscale/swscale_internal.h b/libswscale/swscale_internal.h
index 45cf738973..e904205475 100644
--- a/libswscale/swscale_internal.h
+++ b/libswscale/swscale_internal.h
@@ -278,4 +278,6 @@ static inline int fmt_depth(int fmt)
 extern const DECLARE_ALIGNED(8, uint64_t, ff_dither4[2]);
 extern const DECLARE_ALIGNED(8, uint64_t, ff_dither8[2]);
 
+extern const AVClass sws_context_class;
+
 #endif /* FFMPEG_SWSCALE_INTERNAL_H */