Bool DC_CanHandleURL(GF_InputService *plug, const char *url)
{
char *sExt;
if (!plug || !url)
return GF_FALSE;
sExt = strrchr(url, '.');
if (sExt) {
Bool ok = GF_FALSE;
char *cgi_par;
if (!strnicmp(sExt, ".gz", 3)) sExt = strrchr(sExt, '.');
if (!strnicmp(url, "rtsp://", 7)) return GF_FALSE;
cgi_par = strchr(sExt, '?');
if (cgi_par) cgi_par[0] = 0;
{
u32 i;
for (i = 0 ; DC_MIME_TYPES[i] ; i+=3)
if (0 != (ok = gf_service_check_mime_register(plug, DC_MIME_TYPES[i], DC_MIME_TYPES[i+1], DC_MIME_TYPES[i+2], sExt)))
break;
}
if (cgi_par) cgi_par[0] = '?';
if (ok) return GF_TRUE;
}
/*views:// internal URI*/
if (!strnicmp(url, "views://", 8))
return GF_TRUE;
if (!strncmp(url, "\\\\", 2)) return GF_FALSE;
if (!strnicmp(url, "file://", 7) || !strstr(url, "://")) {
char *rtype = gf_xml_get_root_type(url, NULL);
if (rtype) {
Bool handled = GF_FALSE;
if (!strcmp(rtype, "SAFSession")) handled = GF_TRUE;
else if (!strcmp(rtype, "XMT-A")) handled = GF_TRUE;
else if (!strcmp(rtype, "X3D")) handled = GF_TRUE;
else if (!strcmp(rtype, "svg")) handled = GF_TRUE;
else if (!strcmp(rtype, "bindings")) handled = GF_TRUE;
else if (!strcmp(rtype, "widget")) handled = GF_TRUE;
gf_free(rtype);
return handled;
}
}
return GF_FALSE;
}
/*initializes the context loader*/
GF_EXPORT
GF_Err gf_sm_load_init(GF_SceneLoader *load)
{
GF_Err e = GF_NOT_SUPPORTED;
char *ext, szExt[50];
/*we need at least a scene graph*/
if (!load || (!load->ctx && !load->scene_graph)
#ifndef GPAC_DISABLE_ISOM
|| (!load->fileName && !load->isom && !(load->flags & GF_SM_LOAD_FOR_PLAYBACK) )
#endif
) return GF_BAD_PARAM;
if (!load->type) {
#ifndef GPAC_DISABLE_ISOM
if (load->isom) {
load->type = GF_SM_LOAD_MP4;
} else
#endif
{
ext = strrchr(load->fileName, '.');
if (!ext) return GF_NOT_SUPPORTED;
if (!stricmp(ext, ".gz")) {
char *anext;
ext[0] = 0;
anext = strrchr(load->fileName, '.');
ext[0] = '.';
ext = anext;
}
strcpy(szExt, &ext[1]);
strlwr(szExt);
if (strstr(szExt, "bt")) load->type = GF_SM_LOAD_BT;
else if (strstr(szExt, "wrl")) load->type = GF_SM_LOAD_VRML;
else if (strstr(szExt, "x3dv")) load->type = GF_SM_LOAD_X3DV;
#ifndef GPAC_DISABLE_LOADER_XMT
else if (strstr(szExt, "xmt") || strstr(szExt, "xmta")) load->type = GF_SM_LOAD_XMTA;
else if (strstr(szExt, "x3d")) load->type = GF_SM_LOAD_X3D;
#endif
else if (strstr(szExt, "swf")) load->type = GF_SM_LOAD_SWF;
else if (strstr(szExt, "mov")) load->type = GF_SM_LOAD_QT;
else if (strstr(szExt, "svg")) load->type = GF_SM_LOAD_SVG;
else if (strstr(szExt, "xsr")) load->type = GF_SM_LOAD_XSR;
else if (strstr(szExt, "xbl")) load->type = GF_SM_LOAD_XBL;
else if (strstr(szExt, "xml")) {
char *rtype = gf_xml_get_root_type(load->fileName, &e);
if (rtype) {
if (!strcmp(rtype, "SAFSession")) load->type = GF_SM_LOAD_XSR;
else if (!strcmp(rtype, "XMT-A")) load->type = GF_SM_LOAD_XMTA;
else if (!strcmp(rtype, "X3D")) load->type = GF_SM_LOAD_X3D;
else if (!strcmp(rtype, "bindings")) load->type = GF_SM_LOAD_XBL;
gf_free(rtype);
}
}
}
}
if (!load->type) return e;
if (!load->scene_graph) load->scene_graph = load->ctx->scene_graph;
switch (load->type) {
#ifndef GPAC_DISABLE_LOADER_BT
case GF_SM_LOAD_BT:
case GF_SM_LOAD_VRML:
case GF_SM_LOAD_X3DV:
return gf_sm_load_init_bt(load);
#endif
#ifndef GPAC_DISABLE_LOADER_XMT
case GF_SM_LOAD_XMTA:
case GF_SM_LOAD_X3D:
return gf_sm_load_init_xmt(load);
#endif
#ifndef GPAC_DISABLE_SVG
case GF_SM_LOAD_SVG:
case GF_SM_LOAD_XSR:
case GF_SM_LOAD_DIMS:
return gf_sm_load_init_svg(load);
case GF_SM_LOAD_XBL:
e = gf_sm_load_init_xbl(load);
load->process = gf_sm_load_run_xbl;;
load->done = gf_sm_load_done_xbl;
return e;
#endif
#ifndef GPAC_DISABLE_SWF_IMPORT
case GF_SM_LOAD_SWF:
return gf_sm_load_init_swf(load);
#endif
#ifndef GPAC_DISABLE_LOADER_ISOM
case GF_SM_LOAD_MP4:
return gf_sm_load_init_isom(load);
#endif
#ifndef GPAC_DISABLE_QTVR
case GF_SM_LOAD_QT:
return gf_sm_load_init_qt(load);
#endif
}
return GF_NOT_SUPPORTED;
}
GF_Err DC_ConnectService(GF_InputService *plug, GF_ClientService *serv, const char *url)
{
DCReader *read = (DCReader *) plug->priv;
FILE *test;
char *tmp, *ext;
if (!read || !serv || !url) return GF_BAD_PARAM;
if (read->dnload) gf_service_download_del(read->dnload);
read->dnload = NULL;
read->url = gf_strdup(url);
ext = strchr(read->url, '#');
if (ext) {
char *anext;
ext[0] = 0;
anext = strrchr(read->url, '.');
ext[0] = '#';
ext = anext;
} else {
ext = strrchr(read->url, '.');
}
if (ext && !stricmp(ext, ".gz")) {
char *anext;
ext[0] = 0;
anext = strrchr(read->url, '.');
ext[0] = '.';
ext = anext;
}
read->service = serv;
if (!strnicmp(url, "views://", 8)) {
read->is_views_url = GF_TRUE;
gf_service_connect_ack(serv, NULL, GF_OK);
read->is_service_connected = GF_TRUE;
return GF_OK;
}
if (ext) {
char *cgi_par = NULL;
ext += 1;
if (ext) {
tmp = strchr(ext, '#');
if (tmp) tmp[0] = 0;
/* Warning the '?' sign should not be present in local files but it is convenient to have it
to test web content locally */
cgi_par = strchr(ext, '?');
if (cgi_par) cgi_par[0] = 0;
}
if (!stricmp(ext, "bt") || !stricmp(ext, "btz") || !stricmp(ext, "bt.gz")
|| !stricmp(ext, "xmta")
|| !stricmp(ext, "xmt") || !stricmp(ext, "xmt.gz") || !stricmp(ext, "xmtz")
|| !stricmp(ext, "wrl") || !stricmp(ext, "wrl.gz")
|| !stricmp(ext, "x3d") || !stricmp(ext, "x3d.gz") || !stricmp(ext, "x3dz")
|| !stricmp(ext, "x3dv") || !stricmp(ext, "x3dv.gz") || !stricmp(ext, "x3dvz")
|| !stricmp(ext, "swf")
)
read->oti = GPAC_OTI_PRIVATE_SCENE_GENERIC;
else if (!stricmp(ext, "svg") || !stricmp(ext, "svgz") || !stricmp(ext, "svg.gz")) {
read->oti = GPAC_OTI_PRIVATE_SCENE_SVG;
}
/*XML LASeR*/
else if (!stricmp(ext, "xsr"))
read->oti = GPAC_OTI_PRIVATE_SCENE_LASER;
else if (!stricmp(ext, "xbl"))
read->oti = GPAC_OTI_PRIVATE_SCENE_XBL;
else if (!stricmp(ext, "wgt") || !stricmp(ext, "mgt"))
read->oti = GPAC_OTI_PRIVATE_SCENE_WGT;
if (cgi_par) cgi_par[0] = '?';
}
if (!read->oti && (!strnicmp(url, "file://", 7) || !strstr(url, "://"))) {
char *rtype = gf_xml_get_root_type(url, NULL);
if (rtype) {
if (!strcmp(rtype, "SAFSession")) read->oti = GPAC_OTI_PRIVATE_SCENE_LASER;
else if (!strcmp(rtype, "svg")) read->oti = GPAC_OTI_PRIVATE_SCENE_SVG;
else if (!strcmp(rtype, "XMT-A")) read->oti = GPAC_OTI_PRIVATE_SCENE_GENERIC;
else if (!strcmp(rtype, "X3D")) read->oti = GPAC_OTI_PRIVATE_SCENE_GENERIC;
else if (!strcmp(rtype, "bindings")) read->oti = GPAC_OTI_PRIVATE_SCENE_XBL;
else if (!strcmp(rtype, "widget")) read->oti = GPAC_OTI_PRIVATE_SCENE_WGT;
gf_free(rtype);
}
}
/*remote fetch*/
if (!strnicmp(url, "file://", 7)) {
url += 7;
}
else if (strstr(url, "://")) {
DC_DownloadFile(plug, read->url);
return GF_OK;
}
test = gf_fopen(read->url, "rt");
if (!test) {
gf_service_connect_ack(serv, NULL, GF_URL_ERROR);
return GF_OK;
}
gf_fclose(test);
if (!read->is_service_connected) {
gf_service_connect_ack(serv, NULL, GF_OK);
read->is_service_connected = GF_TRUE;
}
return GF_OK;
}
/*initializes the context loader*/
GF_EXPORT
GF_Err gf_sm_load_init(GF_SceneLoader *load)
{
GF_Err e = GF_NOT_SUPPORTED;
char *ext, szExt[50];
/*we need at least a scene graph*/
if (!load || (!load->ctx && !load->scene_graph) || (!load->fileName && !load->isom)) return GF_BAD_PARAM;
if (!load->type) {
if (load->isom) {
load->type = GF_SM_LOAD_MP4;
} else {
ext = strrchr(load->fileName, '.');
if (!ext) return GF_NOT_SUPPORTED;
if (!stricmp(ext, ".gz")) {
char *anext;
ext[0] = 0;
anext = strrchr(load->fileName, '.');
ext[0] = '.';
ext = anext;
}
strcpy(szExt, &ext[1]);
strlwr(szExt);
if (strstr(szExt, "bt")) load->type = GF_SM_LOAD_BT;
else if (strstr(szExt, "wrl")) load->type = GF_SM_LOAD_VRML;
else if (strstr(szExt, "x3dv")) load->type = GF_SM_LOAD_X3DV;
else if (strstr(szExt, "xmt") || strstr(szExt, "xmta")) load->type = GF_SM_LOAD_XMTA;
else if (strstr(szExt, "x3d")) load->type = GF_SM_LOAD_X3D;
else if (strstr(szExt, "swf")) load->type = GF_SM_LOAD_SWF;
else if (strstr(szExt, "mov")) load->type = GF_SM_LOAD_QT;
else if (strstr(szExt, "svg")) load->type = GF_SM_LOAD_SVG_DA;
else if (strstr(szExt, "xsr")) load->type = GF_SM_LOAD_XSR;
else if (strstr(szExt, "xml")) {
char *rtype = gf_xml_get_root_type(load->fileName, &e);
if (rtype) {
if (!strcmp(rtype, "SAFSession")) load->type = GF_SM_LOAD_XSR;
else if (!strcmp(rtype, "XMT-A")) load->type = GF_SM_LOAD_XMTA;
else if (!strcmp(rtype, "X3D")) load->type = GF_SM_LOAD_X3D;
free(rtype);
}
}
}
}
if (!load->type) return e;
if (!load->scene_graph) load->scene_graph = load->ctx->scene_graph;
switch (load->type) {
case GF_SM_LOAD_BT:
case GF_SM_LOAD_VRML:
case GF_SM_LOAD_X3DV:
return gf_sm_load_init_BT(load);
case GF_SM_LOAD_XMTA:
case GF_SM_LOAD_X3D:
return gf_sm_load_init_xmt(load);
#ifndef GPAC_DISABLE_SVG
#ifdef GPAC_ENABLE_SVG_SA
case GF_SM_LOAD_SVG_SA:
return gf_sm_load_init_svg_sa(load);
#endif
#ifdef GPAC_ENABLE_SVG_SANI
case GF_SM_LOAD_SVG_SANI:
return gf_sm_load_init_svg_sani(load);
#endif
case GF_SM_LOAD_SVG_DA:
case GF_SM_LOAD_XSR:
return gf_sm_load_init_svg(load);
#endif
#ifndef GPAC_READ_ONLY
case GF_SM_LOAD_SWF:
return gf_sm_load_init_SWF(load);
case GF_SM_LOAD_QT:
return gf_sm_load_init_QT(load);
case GF_SM_LOAD_MP4:
return gf_sm_load_init_MP4(load);
#endif
}
return GF_NOT_SUPPORTED;
}
