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Diffstat (limited to 'system/pdp_llconv_portable.c')
-rw-r--r--system/pdp_llconv_portable.c81
1 files changed, 0 insertions, 81 deletions
diff --git a/system/pdp_llconv_portable.c b/system/pdp_llconv_portable.c
deleted file mode 100644
index de65ef5..0000000
--- a/system/pdp_llconv_portable.c
+++ /dev/null
@@ -1,81 +0,0 @@
-
-/*
- * Pure Data Packet system implementation. : portable low level format conversion code
- * Copyright (c) by Tom Schouten <pdp@zzz.kotnet.org>
- *
- * This program 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.
- *
- * This program 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 this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define CLAMP(x) (((x)<0) ? 0 : ((x>255)? 255 : (x)))
-#define FP(x) ((int)(((float)(x)) * 256.0f))
-
-void pixel_unpack_portable_u8s16_y(unsigned char *src ,short int *dst, unsigned int nbpixels)
-{
- unsigned int i;
- for (i=0; i<nbpixels; i++) dst[i] = ((short int)(src[i])) << 7;
-}
-
-void pixel_unpack_portable_u8s16_uv(unsigned char *src ,short int *dst, unsigned int nbpixels)
-{
- unsigned int i;
- for (i=0; i<nbpixels; i++) dst[i] = (((short int)(src[i])) << 8) ^ 0x8000;
-}
-
-
-void pixel_pack_portable_s16u8_y(short int *src, unsigned char *dst, unsigned int nbpixels)
-{
- unsigned int i;
- for (i=0; i<nbpixels; i++) dst[i] = (unsigned char)(CLAMP(src[i]>>7));
-}
-
-void pixel_pack_portable_s16u8_uv(short int *src, unsigned char *dst, unsigned int nbpixels)
-{
- unsigned int i;
- for (i=0; i<nbpixels; i++) dst[i] = (unsigned char)((src[i]^0x8000)>>8);
-}
-
-
-/* convert greyscale 8 bit unsigned to 16bit signed */
-void llconv_grey_s16u8(short int *src, unsigned char *dst, unsigned int nbpixels)
-{
- pixel_pack_portable_s16u8_y(src, dst, nbpixels);
-}
-
-/* convert yvu planar 411 16 bit signed to 8 bit unsigned */
-void llconv_yvu_planar_s16u8(short int *src, unsigned char *dst, unsigned int nbpixels)
-{
- pixel_pack_portable_s16u8_y(src, dst, nbpixels);
- pixel_pack_portable_s16u8_uv(src + nbpixels, dst + nbpixels, nbpixels>>1);
-
-}
-
-
-/* convert yvu planar 411 8 bit unsigned to yv12 planar 16bit signed */
-void llconv_yvu_planar_u8s16(unsigned char* source, short int *dest, int nbpixels)
-{
- pixel_unpack_portable_u8s16_y(source, dest, nbpixels);
- pixel_unpack_portable_u8s16_uv(&source[nbpixels], &dest[nbpixels], nbpixels>>1);
-}
-
-/* convert yuv planar 411 8 bit unsigned to yv12 planar 16bit signed */
-void llconv_yuv_planar_u8s16(unsigned char* source, short int *dest, int nbpixels)
-{
- pixel_unpack_portable_u8s16_y(source, dest, nbpixels);
- pixel_unpack_portable_u8s16_uv(&source[nbpixels], &dest[nbpixels + (nbpixels>>2)], nbpixels>>2);
- pixel_unpack_portable_u8s16_uv(&source[nbpixels + (nbpixels>>2)], &dest[nbpixels], nbpixels>>2);
-}
-
-