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07c1dceae0
Original commit message from CVS: * gst/goom/filters.c: (zoomFilterNew), (calculatePXandPY), (setPixelRGB), (setPixelRGB_), (getPixelRGB), (getPixelRGB_), (zoomFilterSetResolution), (zoomFilterDestroy), (zoomFilterFastRGB), (pointFilter): * gst/goom/filters.h: * gst/goom/goom_core.c: (goom_init), (goom_set_resolution), (goom_update), (goom_close): * gst/goom/goom_core.h: * gst/goom/goom_tools.h: * gst/goom/graphic.c: * gst/goom/gstgoom.c: (gst_goom_class_init), (gst_goom_init), (gst_goom_dispose), (gst_goom_src_setcaps), (gst_goom_chain): * gst/goom/gstgoom.h: * gst/goom/lines.c: (goom_lines): * gst/goom/lines.h: Make goom reentrant by moving all important static variables into instance structures. (Fixes #329181)
25 lines
637 B
C
25 lines
637 B
C
#ifndef _GOOMTOOLS_H
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#define _GOOMTOOLS_H
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#define NB_RAND 0x10000
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#define RAND_INIT(gd,i) \
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srand (i); \
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if (gd->rand_tab == NULL) \
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gd->rand_tab = g_malloc (NB_RAND * sizeof(gint)) ;\
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gd->rand_pos = 0; \
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while (gd->rand_pos < NB_RAND) \
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gd->rand_tab [gd->rand_pos++] = rand ();
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#define RAND(gd) \
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(gd->rand_tab[gd->rand_pos = ((gd->rand_pos + 1) % NB_RAND)])
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#define RAND_CLOSE(gd) \
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g_free (gd->rand_tab); \
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gd->rand_tab = NULL;
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/*#define iRAND(i) ((guint32)((float)i * RAND()/RAND_MAX)) */
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#define iRAND(gd,i) (RAND(gd) % i)
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#endif
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