/*----------------------------------------------------------------------
| PLT_DeviceData::SetDescription
+---------------------------------------------------------------------*/
NPT_Result
PLT_DeviceData::SetDescription(PLT_DeviceDataReference& root_device,
NPT_TimeInterval leasetime,
NPT_HttpUrl description_url,
const char* description,
const NPT_HttpRequestContext& context)
{
NPT_XmlParser parser;
NPT_XmlNode* tree = NULL;
NPT_Result res;
NPT_XmlElementNode* root = NULL;
NPT_String URLBase;
// create new device if none passed
if (root_device.IsNull()) {
root_device = new PLT_DeviceData(description_url, "", leasetime);
}
res = parser.Parse(description, tree);
NPT_CHECK_LABEL_SEVERE(res, cleanup);
root = tree->AsElementNode();
if (!root ||
root->GetTag() != "root" ||
!root->GetNamespace() ||
*root->GetNamespace() != "urn:schemas-upnp-org:device-1-0") {
NPT_LOG_INFO_1("root namespace is invalid: %s",
(root&&root->GetNamespace())?root->GetNamespace()->GetChars():"null");
NPT_CHECK_LABEL_SEVERE(NPT_FAILURE, cleanup);
}
// look for optional URLBase element
if (NPT_SUCCEEDED(PLT_XmlHelper::GetChildText(root, "URLBase", URLBase))) {
NPT_HttpUrl url(URLBase);
// Some devices like Connect360 try to be funny - not so
if (url.GetHost().ToLowercase() == "localhost" ||
url.GetHost().ToLowercase() == "127.0.0.1") {
url.SetHost(context.GetRemoteAddress().GetIpAddress().ToString());
}
root_device->SetURLBase(url);
} else {
// No URLBase, derive from description url
root_device->SetURLBase(description_url);
}
// at least one root device child element is required
NPT_XmlElementNode* device;
if (!(device = PLT_XmlHelper::GetChild(root, "device"))) {
NPT_CHECK_LABEL_SEVERE(NPT_FAILURE, cleanup);
}
res = SetDescriptionDevice(root_device, device, context);
cleanup:
// delete the tree
delete tree;
return res;
}
/*----------------------------------------------------------------------
| PLT_DeviceData::GetDescription
+---------------------------------------------------------------------*/
NPT_Result
PLT_DeviceData::GetDescription(NPT_String& desc)
{
NPT_Result res;
NPT_XmlElementNode* spec = NULL;
NPT_XmlElementNode* root = new NPT_XmlElementNode("root");
NPT_CHECK_LABEL_SEVERE(res = root->SetNamespaceUri("", "urn:schemas-upnp-org:device-1-0"), cleanup);
NPT_CHECK_LABEL_SEVERE(res = root->SetNamespaceUri("dlna", "urn:schemas-dlna-org:device-1-0"), cleanup);
NPT_CHECK_LABEL_SEVERE(res = root->SetAttribute("", "configId", NPT_String::FromInteger(m_ConfigId)), cleanup);
// add spec version
spec = new NPT_XmlElementNode("specVersion");
NPT_CHECK_LABEL_SEVERE(res = root->AddChild(spec), cleanup);
NPT_CHECK_LABEL_SEVERE(res = PLT_XmlHelper::AddChildText(spec, "major", "1"), cleanup);
NPT_CHECK_LABEL_SEVERE(res = PLT_XmlHelper::AddChildText(spec, "minor", "1"), cleanup);
// get device xml
NPT_CHECK_LABEL_SEVERE(res = GetDescription(root), cleanup);
// serialize node
NPT_CHECK_LABEL_SEVERE(res = PLT_XmlHelper::Serialize(*root, desc, true, 2), cleanup);
cleanup:
delete root;
return res;
}
bool CUPnPPlayer::QueueNextFile(const CFileItem& file)
{
CFileItem item(file);
NPT_Reference<CThumbLoader> thumb_loader;
NPT_Reference<PLT_MediaObject> obj;
NPT_String path(file.GetPath().c_str());
NPT_String tmp;
if (file.IsVideoDb())
thumb_loader = NPT_Reference<CThumbLoader>(new CVideoThumbLoader());
else if (item.IsMusicDb())
thumb_loader = NPT_Reference<CThumbLoader>(new CMusicThumbLoader());
obj = BuildObject(item, path, 0, thumb_loader, NULL, CUPnP::GetServer(), UPnPPlayer);
if(!obj.IsNull())
{
NPT_CHECK_LABEL_SEVERE(PLT_Didl::ToDidl(*obj, "", tmp), failed);
tmp.Insert(didl_header, 0);
tmp.Append(didl_footer);
}
NPT_CHECK_LABEL_WARNING(m_control->SetNextAVTransportURI(m_delegate->m_device
, m_delegate->m_instance
, file.GetPath().c_str()
, (const char*)tmp
, m_delegate), failed);
if(!m_delegate->m_resevent.WaitMSec(10000)) goto failed;
NPT_CHECK_LABEL_WARNING(m_delegate->m_resstatus, failed);
return true;
failed:
CLog::Log(LOGERROR, "UPNP: CUPnPPlayer::QueueNextFile - unable to queue file %s", file.GetPath().c_str());
return false;
}
bool CUPnPPlayer::OpenFile(const CFileItem& file, const CPlayerOptions& options)
{
CGUIDialogBusy* dialog = NULL;
XbmcThreads::EndTime timeout(10000);
/* if no path we want to attach to a already playing player */
if(file.GetPath() == "")
{
NPT_CHECK_LABEL_SEVERE(m_control->GetTransportInfo(m_delegate->m_device
, m_delegate->m_instance
, m_delegate), failed);
NPT_CHECK_LABEL_SEVERE(WaitOnEvent(m_delegate->m_traevnt, timeout, dialog), failed);
/* make sure the attached player is actually playing */
{ CSingleLock lock(m_delegate->m_section);
if(m_delegate->m_trainfo.cur_transport_state != "PLAYING"
&& m_delegate->m_trainfo.cur_transport_state != "PAUSED_PLAYBACK")
goto failed;
}
}
else
NPT_CHECK_LABEL_SEVERE(PlayFile(file, options, dialog, timeout), failed);
m_stopremote = true;
m_started = true;
m_callback.OnPlayBackStarted();
NPT_CHECK_LABEL_SEVERE(m_control->GetPositionInfo(m_delegate->m_device
, m_delegate->m_instance
, m_delegate), failed);
NPT_CHECK_LABEL_SEVERE(m_control->GetMediaInfo(m_delegate->m_device
, m_delegate->m_instance
, m_delegate), failed);
if(dialog)
dialog->Close();
return true;
failed:
CLog::Log(LOGERROR, "UPNP: CUPnPPlayer::OpenFile - unable to open file %s", file.GetPath().c_str());
if(dialog)
dialog->Close();
return false;
}
/*----------------------------------------------------------------------
| PLT_HttpServerSocketTask::DoRun
+---------------------------------------------------------------------*/
void
PLT_HttpServerSocketTask::DoRun()
{
NPT_BufferedInputStreamReference buffered_input_stream;
NPT_HttpRequestContext context;
NPT_Result res = NPT_SUCCESS;
bool headers_only;
bool keep_alive = false;
// create a buffered input stream to parse HTTP request
NPT_InputStreamReference input_stream;
NPT_CHECK_LABEL_SEVERE(GetInputStream(input_stream), done);
NPT_CHECK_POINTER_LABEL_FATAL(input_stream.AsPointer(), done);
buffered_input_stream = new NPT_BufferedInputStream(input_stream);
while (!IsAborting(0)) {
NPT_HttpRequest* request = NULL;
NPT_HttpResponse* response = NULL;
// reset keep-alive to exit task on read failure
keep_alive = false;
// wait for a request
res = Read(buffered_input_stream, request, &context);
if (NPT_FAILED(res) || (request == NULL))
goto cleanup;
// process request and setup response
res = RespondToClient(*request, context, response);
if (NPT_FAILED(res) || (response == NULL))
goto cleanup;
// check if client requested keep-alive
keep_alive = PLT_HttpHelper::IsConnectionKeepAlive(*request);
headers_only = request->GetMethod() == NPT_HTTP_METHOD_HEAD;
// send response, pass keep-alive request from client
// (it can be overridden if response handler did not allow it)
res = Write(response, keep_alive, headers_only);
// on write error, reset keep_alive so we can close this connection
if (NPT_FAILED(res)) keep_alive = false;
cleanup:
// cleanup
delete request;
delete response;
if (!keep_alive && !m_StayAliveForever) {
return;
}
}
done:
return;
}
/*----------------------------------------------------------------------
| PLT_MediaServer::ParseTagList
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaServer::ParseTagList(const NPT_String& updates, NPT_Map<NPT_String,NPT_String>& tags)
{
// reset output params first
tags.Clear();
NPT_List<NPT_String> split = updates.Split(",");
NPT_XmlNode* node = NULL;
NPT_XmlElementNode* didl_partial = NULL;
NPT_XmlParser parser;
// as these are single name value pairs, separated by commas we wrap in a tag
// to create a valid tree
NPT_String xml("<TagValueList>");
for (NPT_List<NPT_String>::Iterator entry = split.GetFirstItem(); entry; entry++) {
NPT_String& element = (*entry);
if (element.IsEmpty())
xml.Append("<empty>empty</empty>");
else
xml.Append(element);
}
xml.Append("</TagValueList>");
NPT_LOG_FINE("Parsing TagList...");
NPT_CHECK_LABEL_SEVERE(parser.Parse(xml, node), cleanup);
if (!node || !node->AsElementNode()) {
NPT_LOG_SEVERE("Invalid node type");
goto cleanup;
}
didl_partial = node->AsElementNode();
if (didl_partial->GetTag().Compare("TagValueList", true)) {
NPT_LOG_SEVERE("Invalid node tag");
goto cleanup;
}
for (NPT_List<NPT_XmlNode*>::Iterator children = didl_partial->GetChildren().GetFirstItem(); children; children++) {
NPT_XmlElementNode* child = (*children)->AsElementNode();
if (!child) continue;
tags[child->GetTag()] = *child->GetText();
}
return NPT_SUCCESS;
cleanup:
if (node) delete node;
return NPT_FAILURE;
}
/*----------------------------------------------------------------------
| PLT_Didl::FromDidl
+---------------------------------------------------------------------*/
NPT_Result
PLT_Didl::FromDidl(const char* xml, PLT_MediaObjectListReference& objects)
{
NPT_String str;
PLT_MediaObject* object = NULL;
NPT_XmlNode* node = NULL;
NPT_XmlElementNode* didl = NULL;
NPT_XmlParser parser;
NPT_LOG_FINE("Parsing Didl...");
NPT_CHECK_LABEL_SEVERE(parser.Parse(xml, node), cleanup);
if (!node || !node->AsElementNode()) {
NPT_LOG_SEVERE("Invalid node type");
goto cleanup;
}
didl = node->AsElementNode();
if (didl->GetTag().Compare("DIDL-Lite", true)) {
NPT_LOG_SEVERE("Invalid node tag");
goto cleanup;
}
// create entry list
objects = new PLT_MediaObjectList();
// for each child, find out if it's a container or not
// and then invoke the FromDidl on it
for (NPT_List<NPT_XmlNode*>::Iterator children = didl->GetChildren().GetFirstItem(); children; children++) {
NPT_XmlElementNode* child = (*children)->AsElementNode();
if (!child) continue;
if (child->GetTag().Compare("Container", true) == 0) {
object = new PLT_MediaContainer();
} else if (child->GetTag().Compare("item", true) == 0) {
object = new PLT_MediaItem();
} else {
NPT_LOG_WARNING("Invalid node tag");
continue;
}
if (NPT_FAILED(object->FromDidl(child))) {
NPT_LOG_WARNING_1("Invalid didl for object: %s",
(const char*) PLT_XmlHelper::Serialize(*child, false));
continue;
}
objects->Add(object);
object = NULL; // reset to make sure it doesn't get deleted twice in case of error
}
delete node;
return NPT_SUCCESS;
cleanup:
objects = NULL;
delete node;
delete object;
return NPT_FAILURE;
}
/*----------------------------------------------------------------------
| PLT_HttpServerSocketTask::DoRun
+---------------------------------------------------------------------*/
void
PLT_SsdpSearchTask::DoRun()
{
NPT_HttpResponse* response = NULL;
PLT_HttpClient client;
NPT_Timeout timeout = 30;
NPT_HttpRequestContext context;
do {
// get the address of the server
NPT_IpAddress server_address;
NPT_CHECK_LABEL_SEVERE(server_address.ResolveName(
m_Request->GetUrl().GetHost(),
timeout),
done);
NPT_SocketAddress address(server_address,
m_Request->GetUrl().GetPort());
// send 2 requests in a row
NPT_OutputStreamReference output_stream(
new PLT_OutputDatagramStream(m_Socket,
4096,
&address));
NPT_CHECK_LABEL_SEVERE(client.SendRequest(
output_stream,
*m_Request),
done);
NPT_CHECK_LABEL_SEVERE(client.SendRequest(
output_stream,
*m_Request),
done);
output_stream = NULL;
// keep track of when we sent the request
NPT_TimeStamp last_send;
NPT_System::GetCurrentTimeStamp(last_send);
while (!IsAborting(0)) {
// read response
PLT_InputDatagramStreamReference input_stream(
new PLT_InputDatagramStream(m_Socket));
NPT_InputStreamReference stream = input_stream;
NPT_Result res = client.WaitForResponse(stream,
*m_Request,
context,
response);
// callback to process response
if (NPT_SUCCEEDED(res)) {
// get source info
NPT_SocketInfo info;
input_stream->GetInfo(info);
context.SetLocalAddress(info.local_address);
context.SetRemoteAddress(info.remote_address);
// process response
ProcessResponse(NPT_SUCCESS, m_Request, context, response);
delete response;
response = NULL;
} else if (res != NPT_ERROR_TIMEOUT) {
NPT_LOG_WARNING_1("PLT_SsdpSearchTask got an error (%d) waiting for response", res);
}
input_stream = NULL;
// check if it's time to resend request
NPT_TimeStamp now;
NPT_System::GetCurrentTimeStamp(now);
if (now >= last_send + (long)m_Timeout/1000)
break;
}
} while (!IsAborting(0) && m_Repeat);
done:
return;
}
int CUPnPPlayer::PlayFile(const CFileItem& file, const CPlayerOptions& options, CGUIDialogBusy*& dialog, XbmcThreads::EndTime& timeout)
{
CFileItem item(file);
NPT_Reference<CThumbLoader> thumb_loader;
NPT_Reference<PLT_MediaObject> obj;
NPT_String path(file.GetPath().c_str());
NPT_String tmp, resource;
EMediaControllerQuirks quirks = EMEDIACONTROLLERQUIRKS_NONE;
NPT_CHECK_POINTER_LABEL_SEVERE(m_delegate, failed);
if (file.IsVideoDb())
thumb_loader = NPT_Reference<CThumbLoader>(new CVideoThumbLoader());
else if (item.IsMusicDb())
thumb_loader = NPT_Reference<CThumbLoader>(new CMusicThumbLoader());
obj = BuildObject(item, path, false, thumb_loader, NULL, CUPnP::GetServer(), UPnPPlayer);
if(obj.IsNull()) goto failed;
NPT_CHECK_LABEL_SEVERE(PLT_Didl::ToDidl(*obj, "", tmp), failed_todidl);
tmp.Insert(didl_header, 0);
tmp.Append(didl_footer);
quirks = GetMediaControllerQuirks(m_delegate->m_device.AsPointer());
if (quirks & EMEDIACONTROLLERQUIRKS_X_MKV)
{
for (NPT_Cardinal i=0; i< obj->m_Resources.GetItemCount(); i++) {
if (obj->m_Resources[i].m_ProtocolInfo.GetContentType().Compare("video/x-matroska") == 0) {
CLog::Log(LOGDEBUG, "CUPnPPlayer::PlayFile(%s): applying video/x-mkv quirk", file.GetPath().c_str());
NPT_String protocolInfo = obj->m_Resources[i].m_ProtocolInfo.ToString();
protocolInfo.Replace(":video/x-matroska:", ":video/x-mkv:");
obj->m_Resources[i].m_ProtocolInfo = PLT_ProtocolInfo(protocolInfo);
}
}
}
/* The resource uri's are stored in the Didl. We must choose the best resource
* for the playback device */
NPT_Cardinal res_index;
NPT_CHECK_LABEL_SEVERE(m_control->FindBestResource(m_delegate->m_device, *obj, res_index), failed_findbestresource);
// get the transport info to evaluate the TransportState to be able to
// determine whether we first need to call Stop()
timeout.Set(timeout.GetInitialTimeoutValue());
NPT_CHECK_LABEL_SEVERE(m_control->GetTransportInfo(m_delegate->m_device
, m_delegate->m_instance
, m_delegate), failed_gettransportinfo);
NPT_CHECK_LABEL_SEVERE(WaitOnEvent(m_delegate->m_traevnt, timeout, dialog), failed_gettransportinfo);
if (m_delegate->m_trainfo.cur_transport_state != "NO_MEDIA_PRESENT" &&
m_delegate->m_trainfo.cur_transport_state != "STOPPED")
{
timeout.Set(timeout.GetInitialTimeoutValue());
NPT_CHECK_LABEL_SEVERE(m_control->Stop(m_delegate->m_device
, m_delegate->m_instance
, m_delegate), failed_stop);
NPT_CHECK_LABEL_SEVERE(WaitOnEvent(m_delegate->m_resevent, timeout, dialog), failed_stop);
NPT_CHECK_LABEL_SEVERE(m_delegate->m_resstatus, failed_stop);
}
timeout.Set(timeout.GetInitialTimeoutValue());
NPT_CHECK_LABEL_SEVERE(m_control->SetAVTransportURI(m_delegate->m_device
, m_delegate->m_instance
, obj->m_Resources[res_index].m_Uri
, (const char*)tmp
, m_delegate), failed_setavtransporturi);
NPT_CHECK_LABEL_SEVERE(WaitOnEvent(m_delegate->m_resevent, timeout, dialog), failed_setavtransporturi);
NPT_CHECK_LABEL_SEVERE(m_delegate->m_resstatus, failed_setavtransporturi);
timeout.Set(timeout.GetInitialTimeoutValue());
NPT_CHECK_LABEL_SEVERE(m_control->Play(m_delegate->m_device
, m_delegate->m_instance
, "1"
, m_delegate), failed_play);
NPT_CHECK_LABEL_SEVERE(WaitOnEvent(m_delegate->m_resevent, timeout, dialog), failed_play);
NPT_CHECK_LABEL_SEVERE(m_delegate->m_resstatus, failed_play);
/* wait for PLAYING state */
timeout.Set(timeout.GetInitialTimeoutValue());
do {
NPT_CHECK_LABEL_SEVERE(m_control->GetTransportInfo(m_delegate->m_device
, m_delegate->m_instance
, m_delegate), failed_waitplaying);
{ CSingleLock lock(m_delegate->m_section);
if(m_delegate->m_trainfo.cur_transport_state == "PLAYING"
|| m_delegate->m_trainfo.cur_transport_state == "PAUSED_PLAYBACK")
break;
if(m_delegate->m_trainfo.cur_transport_state == "STOPPED"
&& m_delegate->m_trainfo.cur_transport_status != "OK")
{
CLog::Log(LOGERROR, "UPNP: CUPnPPlayer::OpenFile - remote player signalled error %s", file.GetPath().c_str());
return NPT_FAILURE;
}
}
NPT_CHECK_LABEL_SEVERE(WaitOnEvent(m_delegate->m_traevnt, timeout, dialog), failed_waitplaying);
} while(!timeout.IsTimePast());
if(options.starttime > 0)
{
/* many upnp units won't load file properly until after play (including xbmc) */
NPT_CHECK_LABEL(m_control->Seek(m_delegate->m_device
, m_delegate->m_instance
, "REL_TIME"
, PLT_Didl::FormatTimeStamp((NPT_UInt32)options.starttime)
, m_delegate), failed_seek);
}
return NPT_SUCCESS;
failed_todidl:
CLog::Log(LOGERROR, "CUPnPPlayer::PlayFile(%s) failed to serialize item into DIDL-Lite", file.GetPath().c_str());
return NPT_FAILURE;
failed_findbestresource:
CLog::Log(LOGERROR, "CUPnPPlayer::PlayFile(%s) failed to find a matching resource", file.GetPath().c_str());
return NPT_FAILURE;
failed_gettransportinfo:
CLog::Log(LOGERROR, "CUPnPPlayer::PlayFile(%s): call to GetTransportInfo failed", file.GetPath().c_str());
return NPT_FAILURE;
failed_stop:
CLog::Log(LOGERROR, "CUPnPPlayer::PlayFile(%s) failed to stop current playback", file.GetPath().c_str());
return NPT_FAILURE;
failed_setavtransporturi:
CLog::Log(LOGERROR, "CUPnPPlayer::PlayFile(%s) failed to set the playback URI", file.GetPath().c_str());
return NPT_FAILURE;
failed_play:
CLog::Log(LOGERROR, "CUPnPPlayer::PlayFile(%s) failed to start playback", file.GetPath().c_str());
return NPT_FAILURE;
failed_waitplaying:
CLog::Log(LOGERROR, "CUPnPPlayer::PlayFile(%s) failed to wait for PLAYING state", file.GetPath().c_str());
return NPT_FAILURE;
failed_seek:
CLog::Log(LOGERROR, "CUPnPPlayer::PlayFile(%s) failed to seek to start offset", file.GetPath().c_str());
return NPT_FAILURE;
failed:
CLog::Log(LOGERROR, "CUPnPPlayer::PlayFile(%s) failed", file.GetPath().c_str());
return NPT_FAILURE;
}
/*----------------------------------------------------------------------
| PLT_FileMediaServer::BuildFromFilePath
+---------------------------------------------------------------------*/
PLT_MediaObject*
PLT_FileMediaServer::BuildFromFilePath(const NPT_String& filepath,
bool with_count /* = true */,
const NPT_SocketAddress* req_local_address /* = NULL */,
bool keep_extension_in_title /* = false */)
{
NPT_String root = m_Path;
PLT_MediaItemResource resource;
PLT_MediaObject* object = NULL;
/* retrieve the entry type (directory or file) */
NPT_FileInfo info;
NPT_CHECK_LABEL_FATAL(NPT_File::GetInfo(filepath, &info), failure);
if (info.m_Type == NPT_FileInfo::FILE_TYPE_REGULAR) {
object = new PLT_MediaItem();
/* Set the title using the filename for now */
object->m_Title = NPT_FilePath::BaseName(filepath, keep_extension_in_title);
if (object->m_Title.GetLength() == 0) goto failure;
/* Set the protocol Info from the extension */
resource.m_ProtocolInfo = PLT_MediaItem::GetProtInfoFromExt(NPT_FilePath::FileExtension(filepath));
if (resource.m_ProtocolInfo.GetLength() == 0) goto failure;
/* Set the resource file size */
resource.m_Size = info.m_Size;
/* format the resource URI */
NPT_String url = filepath.SubString(root.GetLength()+1);
// get list of ip addresses
NPT_List<NPT_String> ips;
NPT_CHECK_LABEL_SEVERE(PLT_UPnPMessageHelper::GetIPAddresses(ips), failure);
// if we're passed an interface where we received the request from
// move the ip to the top
if (req_local_address && req_local_address->GetIpAddress().ToString() != "0.0.0.0") {
ips.Remove(req_local_address->GetIpAddress().ToString());
ips.Insert(ips.GetFirstItem(), req_local_address->GetIpAddress().ToString());
}
// iterate through list and build list of resources
NPT_List<NPT_String>::Iterator ip = ips.GetFirstItem();
while (ip) {
/* prepend the base URI and url encode it */
//resource.m_Uri = NPT_Uri::Encode(uri.ToString(), NPT_Uri::UnsafeCharsToEncode);
resource.m_Uri = BuildResourceUri(m_FileBaseUri, *ip, url);
/* Look to see if a metadatahandler exists for this extension */
PLT_MetadataHandler* handler = NULL;
NPT_Result res = NPT_ContainerFind(
m_MetadataHandlers,
PLT_MetadataHandlerFinder(NPT_FilePath::FileExtension(filepath)),
handler);
if (NPT_SUCCEEDED(res) && handler) {
/* if it failed loading data, reset the metadatahandler so we don't use it */
if (NPT_SUCCEEDED(handler->LoadFile(filepath))) {
/* replace the title with the one from the Metadata */
NPT_String newTitle;
if (handler->GetTitle(newTitle) != NULL) {
object->m_Title = newTitle;
}
/* assign description */
handler->GetDescription(object->m_Description.long_description);
/* assign album art uri if we haven't yet */
/* prepend the album art base URI and url encode it */
if (object->m_ExtraInfo.album_art_uri.GetLength() == 0) {
object->m_ExtraInfo.album_art_uri =
NPT_Uri::PercentEncode(BuildResourceUri(m_AlbumArtBaseUri, *ip, url),
NPT_Uri::UnsafeCharsToEncode);
}
/* duration */
handler->GetDuration(resource.m_Duration);
/* protection */
handler->GetProtection(resource.m_Protection);
}
}
object->m_ObjectClass.type = PLT_MediaItem::GetUPnPClassFromExt(NPT_FilePath::FileExtension(filepath));
object->m_Resources.Add(resource);
++ip;
}
} else {
object = new PLT_MediaContainer;
/* Assign a title for this container */
if (filepath.Compare(root, true) == 0) {
object->m_Title = "Root";
} else {
object->m_Title = NPT_FilePath::BaseName(filepath, keep_extension_in_title);
if (object->m_Title.GetLength() == 0) goto failure;
}
/* Get the number of children for this container */
NPT_Cardinal count = 0;
if (with_count && NPT_SUCCEEDED(NPT_File::GetCount(filepath, count))) {
((PLT_MediaContainer*)object)->m_ChildrenCount = count;
}
object->m_ObjectClass.type = "object.container";
}
/* is it the root? */
if (filepath.Compare(root, true) == 0) {
object->m_ParentID = "-1";
object->m_ObjectID = "0";
} else {
NPT_String directory = NPT_FilePath::DirectoryName(filepath);
/* is the parent path the root? */
if (directory.GetLength() == root.GetLength()) {
object->m_ParentID = "0";
} else {
object->m_ParentID = "0" + filepath.SubString(root.GetLength(), directory.GetLength() - root.GetLength());
}
object->m_ObjectID = "0" + filepath.SubString(root.GetLength());
}
return object;
failure:
delete object;
return NULL;
}
bool CUPnPPlayer::OpenFile(const CFileItem& file, const CPlayerOptions& options)
{
CFileItem item(file);
NPT_Reference<CThumbLoader> thumb_loader;
NPT_Reference<PLT_MediaObject> obj;
NPT_String path(file.GetPath().c_str());
NPT_String tmp, resource;
XbmcThreads::EndTime timeout;
CGUIDialogBusy* dialog = NULL;
NPT_CHECK_POINTER_LABEL_SEVERE(m_delegate, failed);
timeout.Set(10000);
/* if no path we want to attach to a already playing player */
if(path != "") {
if (file.IsVideoDb())
thumb_loader = NPT_Reference<CThumbLoader>(new CVideoThumbLoader());
else if (item.IsMusicDb())
thumb_loader = NPT_Reference<CThumbLoader>(new CMusicThumbLoader());
obj = BuildObject(item, path, false, thumb_loader, NULL, CUPnP::GetServer());
if(obj.IsNull()) goto failed;
NPT_CHECK_LABEL_SEVERE(PLT_Didl::ToDidl(*obj, "", tmp), failed);
tmp.Insert(didl_header, 0);
tmp.Append(didl_footer);
/* The resource uri's are stored in the Didl. We must choose the best resource
* for the playback device */
NPT_Cardinal res_index;
NPT_CHECK_LABEL_SEVERE(m_control->FindBestResource(m_delegate->m_device, *obj, res_index), failed);
/* dlna specifies that a return code of 705 should be returned
* if TRANSPORT_STATE is not STOPPED or NO_MEDIA_PRESENT */
NPT_CHECK_LABEL_SEVERE(m_control->Stop(m_delegate->m_device
, m_delegate->m_instance
, m_delegate), failed);
NPT_CHECK_LABEL_SEVERE(WaitOnEvent(m_delegate->m_resevent, timeout, dialog), failed);
NPT_CHECK_LABEL_SEVERE(m_delegate->m_resstatus, failed);
NPT_CHECK_LABEL_SEVERE(m_control->SetAVTransportURI(m_delegate->m_device
, m_delegate->m_instance
, obj->m_Resources[res_index].m_Uri
, (const char*)tmp
, m_delegate), failed);
NPT_CHECK_LABEL_SEVERE(WaitOnEvent(m_delegate->m_resevent, timeout, dialog), failed);
NPT_CHECK_LABEL_SEVERE(m_delegate->m_resstatus, failed);
NPT_CHECK_LABEL_SEVERE(m_control->Play(m_delegate->m_device
, m_delegate->m_instance
, "1"
, m_delegate), failed);
NPT_CHECK_LABEL_SEVERE(WaitOnEvent(m_delegate->m_resevent, timeout, dialog), failed);
NPT_CHECK_LABEL_SEVERE(m_delegate->m_resstatus, failed);
}
/* wait for PLAYING state */
do {
NPT_CHECK_LABEL_SEVERE(m_control->GetTransportInfo(m_delegate->m_device
, m_delegate->m_instance
, m_delegate), failed);
{ CSingleLock lock(m_delegate->m_section);
if(m_delegate->m_trainfo.cur_transport_state == "PLAYING"
|| m_delegate->m_trainfo.cur_transport_state == "PAUSED_PLAYBACK")
break;
if(m_delegate->m_trainfo.cur_transport_state == "STOPPED"
&& m_delegate->m_trainfo.cur_transport_status != "OK")
{
CLog::Log(LOGERROR, "UPNP: CUPnPPlayer::OpenFile - remote player signalled error %s", file.GetPath().c_str());
goto failed;
}
}
NPT_CHECK_LABEL_SEVERE(WaitOnEvent(m_delegate->m_traevnt, timeout, dialog), failed);
} while(!timeout.IsTimePast());
if(options.starttime > 0)
{
/* many upnp units won't load file properly until after play (including xbmc) */
NPT_CHECK_LABEL(m_control->Seek(m_delegate->m_device
, m_delegate->m_instance
, "REL_TIME"
, PLT_Didl::FormatTimeStamp((NPT_UInt32)options.starttime)
, m_delegate), failed);
}
m_started = true;
m_callback.OnPlayBackStarted();
NPT_CHECK_LABEL_SEVERE(m_control->GetPositionInfo(m_delegate->m_device
, m_delegate->m_instance
, m_delegate), failed);
NPT_CHECK_LABEL_SEVERE(m_control->GetMediaInfo(m_delegate->m_device
, m_delegate->m_instance
, m_delegate), failed);
if(dialog)
dialog->Close();
return true;
failed:
CLog::Log(LOGERROR, "UPNP: CUPnPPlayer::OpenFile - unable to open file %s", file.GetPath().c_str());
if(dialog)
dialog->Close();
return false;
}
/*----------------------------------------------------------------------
| PLT_MediaObject::FromDidl
+---------------------------------------------------------------------*/
NPT_Result
PLT_MediaObject::FromDidl(NPT_XmlElementNode* entry)
{
NPT_String str, xml;
NPT_Array<NPT_XmlElementNode*> children;
NPT_Result res;
// check if item is restricted (is default true?)
if (NPT_SUCCEEDED(PLT_XmlHelper::GetAttribute(entry, "restricted", str))) {
m_Restricted = PLT_Service::IsTrue(str);
}
res = PLT_XmlHelper::GetAttribute(entry, "id", m_ObjectID);
NPT_CHECK_LABEL_SEVERE(res, cleanup);
res = PLT_XmlHelper::GetAttribute(entry, "parentID", m_ParentID);
NPT_CHECK_LABEL_SEVERE(res, cleanup);
res = PLT_XmlHelper::GetAttribute(entry, "refID", m_ReferenceID);
res = PLT_XmlHelper::GetChildText(entry, "title", m_Title, didl_namespace_dc);
NPT_CHECK_LABEL_SEVERE(res, cleanup);
res = PLT_XmlHelper::GetChildText(entry, "class", m_ObjectClass.type, didl_namespace_upnp);
NPT_CHECK_LABEL_SEVERE(res, cleanup);
// read non-required elements
PLT_XmlHelper::GetChildText(entry, "creator", m_Creator, didl_namespace_dc);
PLT_XmlHelper::GetChildText(entry, "date", m_Date, didl_namespace_dc);
PLT_XmlHelper::GetChildren(entry, children, "artist", didl_namespace_upnp);
m_People.artists.FromDidl(children);
PLT_XmlHelper::GetChildText(entry, "album", m_Affiliation.album, didl_namespace_upnp);
PLT_XmlHelper::GetChildText(entry, "programTitle", m_Recorded.program_title, didl_namespace_upnp);
PLT_XmlHelper::GetChildText(entry, "seriesTitle", m_Recorded.series_title, didl_namespace_upnp);
PLT_XmlHelper::GetChildText(entry, "episodeNumber", str, didl_namespace_upnp);
NPT_UInt32 value;
if (NPT_FAILED(str.ToInteger(value))) value = 0;
m_Recorded.episode_number = value;
children.Clear();
PLT_XmlHelper::GetChildren(entry, children, "genre", didl_namespace_upnp);
for (NPT_Cardinal i=0; i<children.GetItemCount(); i++) {
if (children[i]->GetText()) {
m_Affiliation.genres.Add(*children[i]->GetText());
}
}
PLT_XmlHelper::GetChildText(entry, "albumArtURI", m_ExtraInfo.album_art_uri, didl_namespace_upnp);
PLT_XmlHelper::GetChildText(entry, "longDescription", m_Description.long_description, didl_namespace_upnp);
PLT_XmlHelper::GetChildText(entry, "toc", m_MiscInfo.toc, didl_namespace_upnp);
PLT_XmlHelper::GetChildText(entry, "originalTrackNumber", str, didl_namespace_upnp);
if (NPT_FAILED(str.ToInteger(value))) value = 0;
m_MiscInfo.original_track_number = value;
children.Clear();
PLT_XmlHelper::GetChildren(entry, children, "res");
for (NPT_Cardinal i=0; i<children.GetItemCount(); i++) {
PLT_MediaItemResource resource;
// extract url
if (children[i]->GetText() == NULL) {
NPT_LOG_WARNING_1("No resource text found in: %s", (const char*)PLT_XmlHelper::Serialize(*children[i]));
} else {
resource.m_Uri = *children[i]->GetText();
// basic uri validation, ignoring scheme (could be rtsp)
NPT_HttpUrl url(resource.m_Uri, true);
if (!url.IsValid()) {
NPT_LOG_WARNING_1("Invalid resource uri: %s", (const char*)resource.m_Uri);
}
}
// extract protocol info
NPT_String protocol_info;
res = PLT_XmlHelper::GetAttribute(children[i], "protocolInfo", protocol_info);
if (NPT_FAILED(res)) {
NPT_LOG_WARNING_1("No protocol info found in: %s", (const char*)PLT_XmlHelper::Serialize(*children[i]));
} else {
resource.m_ProtocolInfo = PLT_ProtocolInfo(protocol_info);
if (!resource.m_ProtocolInfo.IsValid()) {
NPT_LOG_WARNING_1("Invalid resource protocol info: %s", (const char*)protocol_info);
}
}
// extract known attributes
PLT_XmlHelper::GetAttribute(children[i], "protection", resource.m_Protection);
PLT_XmlHelper::GetAttribute(children[i], "resolution", resource.m_Resolution);
if (NPT_SUCCEEDED(PLT_XmlHelper::GetAttribute(children[i], "size", str))) {
if (NPT_FAILED(str.ToInteger64(resource.m_Size))) resource.m_Size = (NPT_Size)-1;
}
if (NPT_SUCCEEDED(PLT_XmlHelper::GetAttribute(children[i], "duration", str))) {
if (NPT_FAILED(PLT_Didl::ParseTimeStamp(str, resource.m_Duration))) {
// if error while converting, ignore and set to -1 to indicate we don't know the duration
resource.m_Duration = (NPT_UInt32)-1;
PLT_XmlHelper::RemoveAttribute(children[i], "duration");
} else {
// DLNA: reformat duration in case it was not compliant
str = PLT_Didl::FormatTimeStamp(resource.m_Duration);
PLT_XmlHelper::SetAttribute(children[i], "duration", str);
}
}
m_Resources.Add(resource);
}
// re serialize the entry didl as a we might need to pass it to a renderer
// we may have modified the tree to "fix" issues, so as not to break a renderer
// (don't write xml prefix as this didl could be part of a larger document)
res = PLT_XmlHelper::Serialize(*entry, xml, false);
NPT_CHECK_LABEL_SEVERE(res, cleanup);
m_Didl = didl_header + xml + didl_footer;
return NPT_SUCCESS;
cleanup:
return res;
}
/*----------------------------------------------------------------------
| PLT_FileMediaServer::BuildFromFilePath
+---------------------------------------------------------------------*/
PLT_MediaObject*
PLT_FileMediaServer::BuildFromFilePath(const NPT_String& filepath,
bool with_count /* = true */,
NPT_SocketInfo* info /* = NULL */,
bool keep_extension_in_title /* = false */)
{
NPT_String delimiter = m_DirDelimiter;
NPT_String root = m_Path;
PLT_MediaItemResource resource;
PLT_MediaObject* object = NULL;
int dir_delim_index;
/* make sure this is a valid entry */
/* and retrieve the entry type (directory or file) */
NPT_DirectoryEntryInfo entry_info;
if (!ProceedWithEntry(filepath, entry_info)) goto failure;
/* find the last directory delimiter */
dir_delim_index = filepath.ReverseFind(delimiter);
if (dir_delim_index < 0) goto failure;
if (entry_info.type == NPT_FILE_TYPE) {
object = new PLT_MediaItem();
/* we need a valid extension to retrieve the mimetype for the protocol info */
int ext_index = filepath.ReverseFind('.');
if (ext_index <= 0 || ext_index < dir_delim_index) {
ext_index = filepath.GetLength();
}
/* Set the title using the filename for now */
object->m_Title = filepath.SubString(dir_delim_index+1,
keep_extension_in_title?filepath.GetLength():ext_index - dir_delim_index -1);
if (object->m_Title.GetLength() == 0) goto failure;
/* Set the protocol Info from the extension */
const char* ext = ((const char*)filepath) + ext_index;
resource.m_ProtocolInfo = PLT_MediaItem::GetProtInfoFromExt(ext);
if (resource.m_ProtocolInfo.GetLength() == 0) goto failure;
/* Set the resource file size */
resource.m_Size = entry_info.size;
/* format the resource URI */
NPT_String url = filepath.SubString(root.GetLength());
// get list of ip addresses
NPT_List<NPT_String> ips;
NPT_CHECK_LABEL_SEVERE(PLT_UPnPMessageHelper::GetIPAddresses(ips), failure);
// if we're passed an interface where we received the request from
// move the ip to the top
if (info && info->local_address.GetIpAddress().ToString() != "0.0.0.0") {
ips.Remove(info->local_address.GetIpAddress().ToString());
ips.Insert(ips.GetFirstItem(), info->local_address.GetIpAddress().ToString());
}
// iterate through list and build list of resources
NPT_List<NPT_String>::Iterator ip = ips.GetFirstItem();
while (ip) {
NPT_HttpUrl uri = m_FileBaseUri;
NPT_HttpUrlQuery query;
query.AddField("path", url);
uri.SetHost(*ip);
uri.SetQuery(query.ToString());
//uri.SetPath(uri.GetPath() + url);
/* prepend the base URI and url encode it */
//resource.m_Uri = NPT_Uri::Encode(uri.ToString(), NPT_Uri::UnsafeCharsToEncode);
resource.m_Uri = uri.ToString();
/* Look to see if a metadatahandler exists for this extension */
PLT_MetadataHandler* handler = NULL;
NPT_Result res = NPT_ContainerFind(m_MetadataHandlers, PLT_MetadataHandlerFinder(ext), handler);
if (NPT_SUCCEEDED(res) && handler) {
/* if it failed loading data, reset the metadatahandler so we don't use it */
if (NPT_SUCCEEDED(handler->LoadFile(filepath))) {
/* replace the title with the one from the Metadata */
NPT_String newTitle;
if (handler->GetTitle(newTitle) != NULL) {
object->m_Title = newTitle;
}
/* assign description */
handler->GetDescription(object->m_Description.long_description);
/* assign album art uri if we haven't yet */
/* prepend the album art base URI and url encode it */
if (object->m_ExtraInfo.album_art_uri.GetLength() == 0) {
NPT_HttpUrl uri = m_AlbumArtBaseUri;
NPT_HttpUrlQuery query;
query.AddField("path", url);
uri.SetHost(*ip);
uri.SetQuery(query.ToString());
//uri.SetPath(uri.GetPath() + url);
object->m_ExtraInfo.album_art_uri = NPT_Uri::PercentEncode(uri.ToString(), NPT_Uri::UnsafeCharsToEncode);
}
/* duration */
handler->GetDuration((NPT_UInt32&)resource.m_Duration);
/* protection */
handler->GetProtection(resource.m_Protection);
}
}
object->m_ObjectClass.type = PLT_MediaItem::GetUPnPClassFromExt(ext);
object->m_Resources.Add(resource);
++ip;
}
} else {
object = new PLT_MediaContainer;
/* Assign a title for this container */
if (filepath.Compare(root, true) == 0) {
object->m_Title = "Root";
} else {
object->m_Title = filepath.SubString(dir_delim_index+1, filepath.GetLength() - dir_delim_index -1);
if (object->m_Title.GetLength() == 0) goto failure;
}
/* Get the number of children for this container */
if (with_count) {
NPT_Cardinal count = 0;
NPT_CHECK_LABEL_SEVERE(GetEntryCount(filepath, count), failure);
((PLT_MediaContainer*)object)->m_ChildrenCount = count;
}
object->m_ObjectClass.type = "object.container";
}
/* is it the root? */
if (filepath.Compare(root, true) == 0) {
object->m_ParentID = "-1";
object->m_ObjectID = "0";
} else {
/* is the parent path the root? */
if (dir_delim_index == (int)root.GetLength() - 1) {
object->m_ParentID = "0";
} else {
object->m_ParentID = "0" + delimiter + filepath.SubString(root.GetLength(), dir_delim_index - root.GetLength());
}
object->m_ObjectID = "0" + delimiter + filepath.SubString(root.GetLength());
}
return object;
failure:
delete object;
return NULL;
}