/**
@brief Charge un schema depuis un fichier RIFF
@param mem Tampon mémoire
@return Résultat de procèdure
*/
bool QEquipmentView::fromRIFF(PTR* mem){
RIFF riff;
//supprime le contenu de la scene
this->reset();
//lit l'entete
if(!riff_read(mem,&riff))
return false;
//Vérifie l'en-tete
if(!(riff.id[0] == 'R' && riff.id[1] == 'I' && riff.id[2] == 'F' && riff.id[3] == 'F'))
return QRESULT_DESC(Result::Failed, Result::RiffInvalidHeader);
if(mem->ptr+riff.size > mem->down)
return QRESULT_DESC(Result::Failed, Result::RiffInvalidTagSize);
//lit les chunk
char tag[4];
unsigned int tag_size;
while(mem->ptr<mem->down && riff_read_tag(mem,tag,&tag_size)){
qDebug() << "tag=" << tag[0] << tag[1] << tag[2] << tag[3];
qDebug() << "tag_size=" << tag_size;
if(mem->ptr+tag_size > mem->down)
return QRESULT_DESC(Result::Failed, Result::RiffInvalidTagSize);
if(memcmp("EQUIP",tag,sizeof(tag)) == 0 ){
qDebug() << "EQUIP tag...";
//Charge l'équipement
RIFF_EQUIP equip;
equip.id = btoi(mem);
bread(mem,equip.name,sizeof(equip.name));
bread(mem,equip.type,sizeof(equip.type));
//Ajoute l'équipement à la scene
Equipment qequip;
qequip.equipmentId = equip.id;
qequip.name = QString(equip.name);
qequip.type = QString(equip.type);
QPRINT(qequip.type);
qequip.posX = qequip.posY = qequip.posZ = 0;
this->addEquipment(qequip);
}
else{
qDebug() << "IGNORE tag";
mem->ptr += tag_size;
}
qDebug() << "offset=" << boffset(mem);
}
return QRESULT_OK();
}
static inline void buffering_do(buf_str *ctx, size_t idx) {
ctx->p.name = malloc((strlen(ctx->list[idx].n) + 1) * sizeof(char));
if (!ctx->p.name) return;
ctx->p.update[ctx->cur_id] = 0xFF;
strcpy(ctx->p.name, strrchr(ctx->list[idx].n, DIR_SEP) + 1);
char *c = strrchr(ctx->p.name, '.');
if (c) *c = 0;
ctx->from = ctx->list[idx].f;
ctx->to = ctx->list[idx].t;
FILE *f = fopen(ctx->list[idx].n, "rb");
uint32_t fourcc[2];
if (fread(fourcc, 4, 2, f) < 2) { fourcc[0] = 0; fourcc[1] = 0; }
fseek(f, 0, SEEK_SET);
if (fourcc[0] == 0x46464952) riff_read(f, ctx);
else if (fourcc[0] == 0x43614C66) flac_read(f, ctx);
else if (fourcc[0] == 0x01564C46) flv1_read(f, ctx);
else if (fourcc[1] == 0x70797466) mp4_read(f, ctx);
}