dmlib: dmtimelinew.c annotate

annotate dmtimelinew.c @ 328:dd7b1356d726

More work.

author	Matti Hamalainen <ccr@tnsp.org>
date	Sun, 14 Oct 2012 23:47:33 +0300
parents	2964947674d1
children	882503ef7ab8

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
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	13 int dmSaveTimelinePoints(DMResource res, DMTimelinePoints points)
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) \|\|
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	31 !dmf_write_le32(res, ptime) \|\|
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	32 !dmSaveFloatValue(res, pt->value))
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	33 return DMERR_FWRITE;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	34 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	35 return DMERR_OK;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	36 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	37
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	38
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	39 int dmSaveTimelineCurve(DMResource res, DMTimelineCurve curve)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	40 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	41 int err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	42
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	43 dmfputc(curve->enabled, res);
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	44 if ((err = dmSaveTimelinePoints(res, &(curve->points))) != DMERR_OK)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	45 return err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	46
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	47 return DMERR_OK;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	48 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	49
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	50
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	51 int dmSaveTimelineEventParam(DMResource res, DMTimelineEventParam param)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	52 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	53 int err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	54 DMFTimelineEventParam hdr;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	55 Uint16 len;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	56 Uint32 tmp32;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	57
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	58 strncpy(hdr.name, param->name, sizeof(hdr.name));
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	59 hdr.type = param->type;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	60
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	61 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	62 !dmf_write_le32(res, hdr.type))
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	63 return DMERR_FWRITE;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	64
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	65 switch (param->type)
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 case EFPT_POINTS:
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	68 if ((err = dmSaveTimelinePoints(res, &param->vpts)) != DMERR_OK)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	69 return err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	70 break;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	71
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	72 case EFPT_INT:
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	73 tmp32 = param->vint;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	74 if (!dmf_write_le32(res, tmp32))
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	75 return DMERR_FWRITE;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	76 break;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	77
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	78 case EFPT_FLOAT:
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	79 if (!dmSaveFloatValue(res, param->vfloat))
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	80 return DMERR_FWRITE;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	81 break;
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 case EFPT_STRING:
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	84 len = strlen(param->vstr);
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	85 if (!dmf_write_le16(res, len))
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	86 return DMERR_FWRITE;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	87
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	88 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	89 return DMERR_FWRITE;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	90 break;
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
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	93 return DMERR_OK;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	94 }
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
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	97 int dmSaveTimelineEvent(DMResource res, DMTimelineEvent event)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	98 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	99 int param, err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	100 DMFTimelineEvent hdr;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	101
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	102 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	103 hdr.start = event->start;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	104 hdr.duration = event->duration;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	105 hdr.nparams = event->nparams;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	106
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	107 if (!dmf_write_le32(res, hdr.start) \|\|
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	108 !dmf_write_le32(res, hdr.duration) \|\|
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	109 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	110 !dmf_write_le32(res, hdr.nparams))
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	111 return DMERR_FREAD;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	112
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	113 for (param = 0; param < event->nparams; param++)
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 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	116 return err;
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 return DMERR_OK;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	120 }
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
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	123 int dmSaveTimelineTrack(DMResource res, DMTimelineTrack track)
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 int event, err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	126 DMFTimelineTrack hdr;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	127
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	128 strncpy(hdr.name, track->name, sizeof(hdr.name));
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	129 hdr.enabled = track->enabled;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	130 hdr.nevents = track->nevents;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	131
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	132 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	133 return DMERR_FWRITE;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	134
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	135 dmfputc(hdr.enabled, res);
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	136 if (!dmf_write_le32(res, hdr.nevents))
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	137 return DMERR_FWRITE;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	138
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	139 for (event = 0; event < track->nevents; event++)
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 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	142 return err;
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 if ((err = dmSaveTimelineCurve(res, &(track->composite))) != DMERR_OK)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	146 return err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	147
328 dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	148 return DMERR_OK;
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	149 }
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	150
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	151
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	152 int dmSaveTimeline(DMResource res, DMTimeline tl)
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	153 {
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	154 int track, err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	155 DMFTimeline hdr;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	156
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	157 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	158 strncpy(hdr.name, tl->name, sizeof(hdr.name));
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	159 hdr.ntracks = tl->ntracks;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	160 hdr.duration = tl->duration;
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 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	163 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	164 !dmf_write_le32(res, hdr.ntracks) \|\|
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	165 !dmf_write_le32(res, hdr.duration))
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	166 return DMERR_FWRITE;
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 for (track = 0; track < tl->ntracks; track++)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	169 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	170 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	171 return err;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	172 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	173
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	174 return DMERR_OK;
328 dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	175 }
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	176
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	177
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	178 int dmTimelineNew(DMTimeline *ptl, const char name)
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 DMTimeline *tl;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	181 if ((*ptl = tl = dmMalloc0(sizeof(DMTimeline))) == NULL)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	182 return DMERR_MALLOC;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	183
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	184 tl->name = dm_strdup(name);
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	185
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	186 return DMERR_OK;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	187 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	188
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	189
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	190 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	191 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	192 DMTimelineTrack *track;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	193
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	194 if ((*ptrack = track = dmMalloc0(sizeof(DMTimelineTrack))) == NULL)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	195 return DMERR_MALLOC;
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 track->name = dm_strdup(name);
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	198
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	199 if (tl->ntracks + 1 >= tl->nallocated)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	200 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	201 tl->nallocated += 16;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	202 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	203 if (tl->tracks == NULL)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	204 return DMERR_MALLOC;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	205 }
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->tracks[tl->ntracks] = track;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	208 tl->ntracks++;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	209
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	210 return DMERR_OK;
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
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	214 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	215 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	216 DMTimelineEvent *ev;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	217
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	218 if ((*pev = ev = dmMalloc0(sizeof(DMTimelineEvent))) == NULL)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	219 return DMERR_MALLOC;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	220
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	221 ev->start = start;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	222 ev->duration = duration;
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 if (track->nevents + 1 >= track->nallocated)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	225 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	226 track->nallocated += 16;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	227 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	228 if (track->events == NULL)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	229 return DMERR_MALLOC;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	230 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	231
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	232 track->events[track->nevents] = ev;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	233 track->nevents++;
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 return DMERR_OK;
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
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 int dmTimelineEventSetEffect(DMTimelineEvent event, const char name)
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 int param;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	242 DMEffect *ef;
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 if ((ef = dmFindEffectByName(name)) == NULL)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	245 return DMERR_INVALID_DATA;
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 event->effect = ef;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	248 event->nparams = ef->nparams;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	249 event->params = dmCalloc(ef->nparams, sizeof(DMTimelineEventParam));
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	250 if (event->params == NULL)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	251 return DMERR_MALLOC;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	252
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	253 for (param = 0; param < ef->nparams; param++)
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 DMTimelineEventParam *psrc = &ef->params[param],
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	256 *pdst = &event->params[param];
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 pdst->name = dm_strdup(psrc->name);
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	259 pdst->type = psrc->type;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	260 pdst->vstr = dm_strdup(psrc->vstr);
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	261 pdst->vint = psrc->vint;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	262 pdst->vfloat = psrc->vfloat;
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 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	265 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	266 pdst->vpts.npoints = psrc->vpts.npoints;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	267 pdst->vpts.nallocated = psrc->vpts.nallocated;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	268 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	269 if (pdst->vpts.points == NULL)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	270 return DMERR_MALLOC;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	271
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	272 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	273 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	274 }
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 return DMERR_OK;
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
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	279
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	280 DMTimelineEvent dmTimelineGetEventAt(DMTimelineTrack track, const int time)
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	281 {
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	282 int event;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	283 for (event = 0; event < track->nevents; event++)
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 DMTimelineEvent *ev = track->events[event];
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	286 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	287 return ev;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	288 }
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	289 return NULL;
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	290 }

Mercurial > hg > dmlib

annotate dmtimelinew.c @ 328:dd7b1356d726