*
* 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
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#ifndef SWSCALE_INTERNAL_H
-#define SWSCALE_INTERNAL_H
+#ifndef SWSCALE_SWSCALE_INTERNAL_H
+#define SWSCALE_SWSCALE_INTERNAL_H
+
+#include "config.h"
#ifdef HAVE_ALTIVEC_H
#include <altivec.h>
#endif
-#include "avutil.h"
+#include "libavutil/avutil.h"
+
+#define STR(s) AV_TOSTRING(s) //AV_STRINGIFY is too long
+
+#define MAX_FILTER_SIZE 256
+
+#define VOFW 2048
+#define VOF (VOFW*2)
-#ifdef CONFIG_DARWIN
-#define AVV(x...) (x)
+#ifdef WORDS_BIGENDIAN
+#define ALT32_CORR (-1)
#else
-#define AVV(x...) {x}
+#define ALT32_CORR 1
#endif
-#define MAX_FILTER_SIZE 256
+#ifdef 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 int (*SwsFunc)(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY,
int srcSliceH, uint8_t* dst[], int dstStride[]);
-/* this struct should be aligned on at least 32-byte boundary */
+/* This struct should be aligned on at least a 32-byte boundary. */
typedef struct SwsContext{
/**
* info on struct for av_log
*/
- AVClass *av_class;
+ const AVClass *av_class;
/**
- *
- * Note the src,dst,srcStride,dstStride will be copied, in the sws_scale() warper so they can freely be modified here
+ * Note that src, dst, srcStride, dstStride will be copied in the
+ * sws_scale() wrapper so they can be freely modified here.
*/
SwsFunc swScale;
int srcW, srcH, dstH;
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
+ uint8_t formatConvBuffer[VOF]; //FIXME dynamic allocation, but we have to change a lot of code for this to be useful
int hLumFilterSize;
int hChrFilterSize;
int srcColorspaceTable[4];
int dstColorspaceTable[4];
int srcRange, dstRange;
+ 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 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 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"
uint32_t gmask __attribute__((aligned(4)));
#endif
+#ifdef HAVE_VIS
+ uint64_t sparc_coeffs[10] __attribute__((aligned(8)));
+#endif
} SwsContext;
//FIXME check init (where 0)
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);
+void yuv2rgb_altivec_init_tables (SwsContext *c, const int inv_table[4],int brightness,int contrast, int saturation);
+SwsFunc yuv2rgb_init_altivec (SwsContext *c);
+void altivec_yuv2packedX (SwsContext *c,
+ int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize,
+ int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize,
+ uint8_t *dest, int dstW, int dstY);
+
+const char *sws_format_name(int format);
//FIXME replace this with something faster
#define isPlanarYUV(x) ( \
|| (x)==PIX_FMT_YUV411P \
|| (x)==PIX_FMT_YUV422P \
|| (x)==PIX_FMT_YUV444P \
+ || (x)==PIX_FMT_YUV440P \
|| (x)==PIX_FMT_NV12 \
|| (x)==PIX_FMT_NV21 \
)
|| (x)==PIX_FMT_GRAY16LE \
)
#define isRGB(x) ( \
- (x)==PIX_FMT_BGR32 \
+ (x)==PIX_FMT_RGB32 \
+ || (x)==PIX_FMT_RGB32_1 \
|| (x)==PIX_FMT_RGB24 \
|| (x)==PIX_FMT_RGB565 \
|| (x)==PIX_FMT_RGB555 \
|| (x)==PIX_FMT_RGB4 \
|| (x)==PIX_FMT_RGB4_BYTE \
|| (x)==PIX_FMT_MONOBLACK \
+ || (x)==PIX_FMT_MONOWHITE \
)
#define isBGR(x) ( \
- (x)==PIX_FMT_RGB32 \
+ (x)==PIX_FMT_BGR32 \
+ || (x)==PIX_FMT_BGR32_1 \
|| (x)==PIX_FMT_BGR24 \
|| (x)==PIX_FMT_BGR565 \
|| (x)==PIX_FMT_BGR555 \
|| (x)==PIX_FMT_BGR4 \
|| (x)==PIX_FMT_BGR4_BYTE \
|| (x)==PIX_FMT_MONOBLACK \
+ || (x)==PIX_FMT_MONOWHITE \
)
static inline int fmt_depth(int fmt)
case PIX_FMT_RGB4_BYTE:
return 4;
case PIX_FMT_MONOBLACK:
+ case PIX_FMT_MONOWHITE:
return 1;
default:
return 0;
}
}
-#endif
+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 /* SWSCALE_SWSCALE_INTERNAL_H */
projects / ffmpeg / blobdiff