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a7bc7485b1
Original commit message from CVS: 2008-02-23 Bastien Nocera <hadess@hadess.net> * configure.ac: Add checks for Flex/Yacc/Bison and other furry animals, for the new goom 2k4 based plugin * gst/goom/*: Update to use goom 2k4, uses liboil to detect CPU optimisations (not working yet), move the old plugin to... * gst/goom2k1/*: ... here, in case somebody is sick enough Fixes #515073
32 lines
647 B
C
32 lines
647 B
C
#include "goom_tools.h"
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#include <stdlib.h>
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GoomRandom *
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goom_random_init (int i)
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{
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GoomRandom *grandom = (GoomRandom *) malloc (sizeof (GoomRandom));
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srand (i);
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grandom->pos = 1;
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goom_random_update_array (grandom, GOOM_NB_RAND);
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return grandom;
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}
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void
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goom_random_free (GoomRandom * grandom)
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{
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free (grandom);
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}
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void
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goom_random_update_array (GoomRandom * grandom, int numberOfValuesToChange)
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{
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while (numberOfValuesToChange > 0) {
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#if RAND_MAX < 0x10000
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grandom->array[grandom->pos++] = ((rand () << 16) + rand ()) / 127;
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#else
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grandom->array[grandom->pos++] = rand () / 127;
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#endif
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numberOfValuesToChange--;
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}
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}
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