dmlib: dmtimelinew.c annotate

annotate dmtimelinew.c @ 346:882503ef7ab8

More work on timeline saving and loading.

author	Matti Hamalainen <ccr@tnsp.org>
date	Tue, 16 Oct 2012 00:29:24 +0300
parents	dd7b1356d726
children	f248defe7484

rev	line source
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1 #include "dmtimeline.h"
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	2 #include "dmresw.h"
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	3
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	4
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	5 BOOL dmSaveFloatValue(DMResource *res, DMFloat val)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	6 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	7 char tmp[DT_FLOAT_STORE_SIZE];
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	8 snprintf(tmp, DT_FLOAT_STORE_SIZE, "%f", val);
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	9 return (dmf_write_str(res, (Uint8 *) tmp, DT_FLOAT_STORE_SIZE) == DT_FLOAT_STORE_SIZE);
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	10 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	11
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	12
346 882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	13 int dmSaveTimelinePoints(DMResource res, DMTimelinePoints points, int type)
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	14 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	15 int point;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	16 Uint32 npoints;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	17
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	18 // Save number of points
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	19 npoints = points->npoints;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	20 if (!dmf_write_le32(res, npoints))
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	21 return DMERR_FWRITE;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	22
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	23 // Save points
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	24 for (point = 0; point < points->npoints; point++)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	25 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	26 DMTimelinePoint *pt = &(points->points[point]);
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	27 Uint32 ptype, ptime;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	28 ptype = pt->type;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	29 ptime = pt->time;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	30 if (!dmf_write_le32(res, ptype) \|\|
346 882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	31 !dmf_write_le32(res, ptime))
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	32 return DMERR_FWRITE;
346 882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	33
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	34 switch (type)
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	35 {
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	36 case EFPT_INT:
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	37 if (!dmf_write_le32(res, pt->vint))
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	38 return DMERR_FWRITE;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	39 break;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	40
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	41 case EFPT_FLOAT:
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	42 if (!dmSaveFloatValue(res, pt->vfloat))
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	43 return DMERR_FWRITE;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	44 break;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	45
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	46 case EFPT_VECTOR:
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	47 if (!dmSaveFloatValue(res, pt->vector.x) \|\|
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	48 !dmSaveFloatValue(res, pt->vector.y) \|\|
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	49 !dmSaveFloatValue(res, pt->vector.z) \|\|
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	50 !dmSaveFloatValue(res, pt->vector.W))
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	51 return DMERR_FWRITE;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	52 break;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	53
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	54 case EFPT_MATRIX:
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	55 {
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	56 int x, y;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	57 for (y = 0; y < DM_MATRIX_SIZE; y++)
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	58 for (x = 0; x < DM_MATRIX_SIZE; x++)
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	59 {
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	60 if (!dmSaveFloatValue(res, pt->matrix.m[y][x]))
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	61 return DMERR_FWRITE;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	62 }
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	63 }
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	64 break;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	65 }
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	66 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	67 return DMERR_OK;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	68 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	69
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	70
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	71 int dmSaveTimelineCurve(DMResource res, DMTimelineCurve curve)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	72 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	73 int err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	74
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	75 dmfputc(curve->enabled, res);
346 882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	76 if ((err = dmSaveTimelinePoints(res, &(curve->points), EFPT_FLOAT)) != DMERR_OK)
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	77 return err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	78
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	79 return DMERR_OK;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	80 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	81
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	82
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	83 int dmSaveTimelineEventParam(DMResource res, DMTimelineEventParam param)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	84 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	85 int err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	86 DMFTimelineEventParam hdr;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	87 Uint16 len;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	88
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	89 strncpy(hdr.name, param->name, sizeof(hdr.name));
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	90 hdr.type = param->type;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	91
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	92 if (dmf_write_str(res, (Uint8 *) hdr.name, sizeof(hdr.name)) != sizeof(hdr.name) \|\|
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	93 !dmf_write_le32(res, hdr.type))
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	94 return DMERR_FWRITE;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	95
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	96 switch (param->type)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	97 {
346 882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	98 case EFPT_INT:
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	99 case EFPT_FLOAT:
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	100 case EFPT_VECTOR:
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	101 case EFPT_MATRIX:
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	102 if ((err = dmSaveTimelinePoints(res, &param->vpts, param->type)) != DMERR_OK)
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	103 return err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	104 break;
346 882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	105
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	106 case EFPT_STRING:
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	107 len = strlen(param->vstr);
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	108 if (!dmf_write_le16(res, len))
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	109 return DMERR_FWRITE;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	110
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	111 if (dmf_write_str(res, (Uint8 *) param->vstr, len) != len)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	112 return DMERR_FWRITE;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	113 break;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	114 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	115
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	116 return DMERR_OK;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	117 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	118
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	119
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	120 int dmSaveTimelineEvent(DMResource res, DMTimelineEvent event)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	121 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	122 int param, err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	123 DMFTimelineEvent hdr;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	124
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	125 strncpy(hdr.effectName, event->effect->name, sizeof(hdr.effectName));
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	126 hdr.start = event->start;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	127 hdr.duration = event->duration;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	128 hdr.nparams = event->nparams;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	129
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	130 if (!dmf_write_le32(res, hdr.start) \|\|
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	131 !dmf_write_le32(res, hdr.duration) \|\|
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	132 dmf_write_str(res, (Uint8 *) hdr.effectName, sizeof(hdr.effectName)) != sizeof(hdr.effectName) \|\|
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	133 !dmf_write_le32(res, hdr.nparams))
346 882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	134 return DMERR_FWRITE;
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	135
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	136 for (param = 0; param < event->nparams; param++)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	137 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	138 if ((err = dmSaveTimelineEventParam(res, &(event->params[param]))) != DMERR_OK)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	139 return err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	140 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	141
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	142 return DMERR_OK;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	143 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	144
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	145
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	146 int dmSaveTimelineTrack(DMResource res, DMTimelineTrack track)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	147 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	148 int event, err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	149 DMFTimelineTrack hdr;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	150
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	151 strncpy(hdr.name, track->name, sizeof(hdr.name));
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	152 hdr.enabled = track->enabled;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	153 hdr.nevents = track->nevents;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	154
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	155 if (dmf_write_str(res, (Uint8 *) &hdr.name, sizeof(hdr.name)) != sizeof(hdr.name))
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	156 return DMERR_FWRITE;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	157
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	158 dmfputc(hdr.enabled, res);
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	159 if (!dmf_write_le32(res, hdr.nevents))
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	160 return DMERR_FWRITE;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	161
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	162 for (event = 0; event < track->nevents; event++)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	163 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	164 if ((err = dmSaveTimelineEvent(res, track->events[event])) != DMERR_OK)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	165 return err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	166 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	167
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	168 if ((err = dmSaveTimelineCurve(res, &(track->composite))) != DMERR_OK)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	169 return err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	170
328 dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	171 return DMERR_OK;
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	172 }
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	173
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	174
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	175 int dmSaveTimeline(DMResource res, DMTimeline tl)
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	176 {
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	177 int track, err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	178 DMFTimeline hdr;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	179
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	180 memcpy(&hdr.magic, DT_MAGIC_ID, sizeof(hdr.magic));
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	181 strncpy(hdr.name, tl->name, sizeof(hdr.name));
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	182 hdr.ntracks = tl->ntracks;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	183 hdr.duration = tl->duration;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	184
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	185 if (dmf_write_str(res, (Uint8 *) hdr.magic, sizeof(hdr.magic)) != sizeof(hdr.magic) \|\|
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	186 dmf_write_str(res, (Uint8 *) hdr.name, sizeof(hdr.name)) != sizeof(hdr.name) \|\|
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	187 !dmf_write_le32(res, hdr.ntracks) \|\|
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	188 !dmf_write_le32(res, hdr.duration))
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	189 return DMERR_FWRITE;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	190
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	191 for (track = 0; track < tl->ntracks; track++)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	192 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	193 if ((err = dmSaveTimelineTrack(res, tl->tracks[track])) != DMERR_OK)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	194 return err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	195 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	196
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	197 return DMERR_OK;
328 dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	198 }
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	199
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	200
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	201 int dmTimelineNew(DMTimeline *ptl, const char name)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	202 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	203 DMTimeline *tl;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	204 if ((*ptl = tl = dmMalloc0(sizeof(DMTimeline))) == NULL)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	205 return DMERR_MALLOC;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	206
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	207 tl->name = dm_strdup(name);
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	208
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	209 return DMERR_OK;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	210 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	211
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	212
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	213 int dmTimelineAddTrack(DMTimeline tl, DMTimelineTrack ptrack, const char name)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	214 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	215 DMTimelineTrack *track;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	216
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	217 if ((*ptrack = track = dmMalloc0(sizeof(DMTimelineTrack))) == NULL)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	218 return DMERR_MALLOC;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	219
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	220 track->name = dm_strdup(name);
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	221
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	222 if (tl->ntracks + 1 >= tl->nallocated)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	223 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	224 tl->nallocated += 16;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	225 tl->tracks = dmRealloc(tl->tracks, sizeof(DMTimelineTrack ) tl->nallocated);
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	226 if (tl->tracks == NULL)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	227 return DMERR_MALLOC;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	228 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	229
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	230 tl->tracks[tl->ntracks] = track;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	231 tl->ntracks++;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	232
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	233 return DMERR_OK;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	234 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	235
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	236
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	237 int dmTimelineTrackAddEvent(DMTimelineTrack track, int start, int duration, DMTimelineEvent *pev)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	238 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	239 DMTimelineEvent *ev;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	240
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	241 if ((*pev = ev = dmMalloc0(sizeof(DMTimelineEvent))) == NULL)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	242 return DMERR_MALLOC;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	243
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	244 ev->start = start;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	245 ev->duration = duration;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	246
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	247 if (track->nevents + 1 >= track->nallocated)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	248 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	249 track->nallocated += 16;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	250 track->events = dmRealloc(track->events, sizeof(DMTimelineEvent ) track->nallocated);
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	251 if (track->events == NULL)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	252 return DMERR_MALLOC;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	253 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	254
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	255 track->events[track->nevents] = ev;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	256 track->nevents++;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	257
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	258 return DMERR_OK;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	259 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	260
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	261
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	262 int dmTimelineEventSetEffect(DMTimelineEvent event, const char name)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	263 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	264 int param;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	265 DMEffect *ef;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	266
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	267 if ((ef = dmFindEffectByName(name)) == NULL)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	268 return DMERR_INVALID_DATA;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	269
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	270 event->effect = ef;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	271 event->nparams = ef->nparams;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	272 event->params = dmCalloc(ef->nparams, sizeof(DMTimelineEventParam));
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	273 if (event->params == NULL)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	274 return DMERR_MALLOC;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	275
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	276 for (param = 0; param < ef->nparams; param++)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	277 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	278 DMTimelineEventParam *psrc = &ef->params[param],
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	279 *pdst = &event->params[param];
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	280
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	281 pdst->name = dm_strdup(psrc->name);
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	282 pdst->type = psrc->type;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	283 pdst->vstr = dm_strdup(psrc->vstr);
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	284
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	285 if (psrc->vpts.points != NULL && psrc->vpts.npoints > 0)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	286 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	287 pdst->vpts.npoints = psrc->vpts.npoints;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	288 pdst->vpts.nallocated = psrc->vpts.nallocated;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	289 pdst->vpts.points = dmMalloc(psrc->vpts.nallocated * sizeof(DMTimelinePoint));
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	290 if (pdst->vpts.points == NULL)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	291 return DMERR_MALLOC;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	292
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	293 memcpy(pdst->vpts.points, psrc->vpts.points, pdst->vpts.npoints * sizeof(DMTimelinePoint));
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	294 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	295 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	296
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	297 return DMERR_OK;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	298 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	299
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	300
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	301 DMTimelineEvent dmTimelineGetEventAt(DMTimelineTrack track, const int time)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	302 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	303 int event;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	304 for (event = 0; event < track->nevents; event++)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	305 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	306 DMTimelineEvent *ev = track->events[event];
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	307 if (time >= ev->start && time <= ev->start + ev->duration)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	308 return ev;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	309 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	310 return NULL;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	311 }

Mercurial > hg > dmlib

annotate dmtimelinew.c @ 346:882503ef7ab8