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90fdf92640
Original commit message from CVS: * gst/goom/convolve_fx.c: * gst/goom/filters.c: * gst/goom/goom_config.h: * gst/goom/goom_core.c: * gst/goom/goom_tools.h: Fix build with MSVC: include glib.h to define inline appropriately, use header guards where needed. * gst/udp/gstudpnetutils.c: * gst/udp/gstudpsrc.c: Fix build with MSVC: use WSA* constants/functions where appropriate, use g_snprintf rather than snprintf. Fixes #544433.
35 lines
820 B
C
35 lines
820 B
C
#ifndef _GOOMTOOLS_H
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#define _GOOMTOOLS_H
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#include "goom_config.h"
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/**
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* Random number generator wrapper for faster random number.
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*/
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#define GOOM_NB_RAND 0x10000
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typedef struct _GOOM_RANDOM {
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int array[GOOM_NB_RAND];
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unsigned short pos;
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} GoomRandom;
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GoomRandom *goom_random_init(int i);
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void goom_random_free(GoomRandom *grandom);
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inline static int goom_random(GoomRandom *grandom) {
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grandom->pos++; /* works because pos is an unsigned short */
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return grandom->array[grandom->pos];
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}
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inline static int goom_irand(GoomRandom *grandom, int i) {
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grandom->pos++;
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return grandom->array[grandom->pos] % i;
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}
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/* called to change the specified number of value in the array, so that the array does not remain the same*/
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void goom_random_update_array(GoomRandom *grandom, int numberOfValuesToChange);
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#endif
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