Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible

[goodguy/history.git] / cinelerra-5.0 / cinelerra / byteorder.h

diff --git a/cinelerra-5.0/cinelerra/byteorder.h b/cinelerra-5.0/cinelerra/byteorder.h
deleted file mode 100644 (file)
index bcdacd0..0000000
--- a/cinelerra-5.0/cinelerra/byteorder.h
+++ /dev/null
@@ -1,123 +0,0 @@
-
-/*
- * CINELERRA
- * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
- * 
- * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- * 
- */
-
-#ifndef BYTEORDER_H
-#define BYTEORDER_H
-
-#include <sys/types.h>
-
-inline int get_byte_order()
-{                // 1 if little endian
-       return (*(u_int32_t*)"a   ") & 0x00000001;
-}
-
-#define SWAP_ITERATE \
-       byte1 = buffer1[i]; \
-       byte2 = buffer2[i]; \
-       buffer1[i] = byte2; \
-       buffer2[i] = byte1; \
-       i += 2;
-                                                                                                
-#define SWAP_24BIT_ITERATE \
-       byte1 = buffer1[i]; \
-       byte2 = buffer2[i]; \
-       byte3 = buffer3[i]; \
-       buffer1[i] = byte3; \
-       buffer2[i] = byte2; \
-       buffer3[i] = byte1; \
-       i += 3;
-
-#define SWAP_32BIT_ITERATE \
-       byte1 = buffer1[i]; \
-       byte2 = buffer2[i]; \
-       byte3 = buffer3[i]; \
-       byte4 = buffer4[i]; \
-       buffer1[i] = byte4; \
-       buffer2[i] = byte1; \
-       buffer3[i] = byte2; \
-       buffer4[i] = byte3; \
-       i += 4;
-
-inline int swap_bytes(int wordsize, unsigned char *buffer, long len)
-{
-       register unsigned char byte1, byte2, byte3, byte4;
-       register unsigned char *buffer1 = buffer;
-       register unsigned char *buffer2 = buffer + 1;
-       register unsigned char *buffer3 = buffer + 2;
-       register unsigned char *buffer4 = buffer + 3;
-       register long i = 0;
-
-//printf("swap bytes\n");
-
-       switch( wordsize ) {
-       case 1:
-               return 0;
-               
-       case 2:
-               len -= 8;
-               while( i < len ) {
-                       SWAP_ITERATE
-                       SWAP_ITERATE
-                       SWAP_ITERATE
-                       SWAP_ITERATE
-               }
-
-               len += 8;
-               while( i < len ) {
-                       SWAP_ITERATE
-               }
-               return 0;
-
-       case 3:
-               len -= 12;
-               while( i < len ) {
-                       SWAP_24BIT_ITERATE
-                       SWAP_24BIT_ITERATE
-                       SWAP_24BIT_ITERATE
-                       SWAP_24BIT_ITERATE
-               }
-
-               len += 12;
-               while( i < len ) {
-                       SWAP_24BIT_ITERATE
-               }
-               return 0;
-
-       case 4:
-               len -= 16;
-               while( i < len ) {
-                       SWAP_32BIT_ITERATE
-                       SWAP_32BIT_ITERATE
-                       SWAP_32BIT_ITERATE
-                       SWAP_32BIT_ITERATE
-               }
-
-               len += 16;
-               while( i < len ) {
-                       SWAP_32BIT_ITERATE
-               }
-               return 0;
-       }
-
-       return 1;
-}
-
-#endif