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PlayerCoreFactory.cpp
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PlayerCoreFactory.cpp
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/*
* Copyright (C) 2005-2012 Team XBMC
* http://www.xbmc.org
*
* This Program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This Program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with XBMC; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#include "utils/BitstreamStats.h"
#include "PlayerCoreFactory.h"
#include "threads/SingleLock.h"
#include "cores/dvdplayer/DVDPlayer.h"
#include "cores/paplayer/PAPlayer.h"
#include "cores/paplayer/DVDPlayerCodec.h"
#include "dialogs/GUIDialogContextMenu.h"
#include "utils/HttpHeader.h"
#include "settings/GUISettings.h"
#include "URL.h"
#include "FileItem.h"
#include "settings/AdvancedSettings.h"
#include "utils/AutoPtrHandle.h"
#include "cores/ExternalPlayer/ExternalPlayer.h"
#include "PlayerCoreConfig.h"
#include "PlayerSelectionRule.h"
#include "guilib/LocalizeStrings.h"
using namespace AUTOPTR;
std::vector<CPlayerCoreConfig *> CPlayerCoreFactory::s_vecCoreConfigs;
std::vector<CPlayerSelectionRule *> CPlayerCoreFactory::s_vecCoreSelectionRules;
static CCriticalSection s_section;
CPlayerCoreFactory::CPlayerCoreFactory()
{}
CPlayerCoreFactory::~CPlayerCoreFactory()
{
for(std::vector<CPlayerCoreConfig *>::iterator it = s_vecCoreConfigs.begin(); it != s_vecCoreConfigs.end(); it++)
delete *it;
for(std::vector<CPlayerSelectionRule *>::iterator it = s_vecCoreSelectionRules.begin(); it != s_vecCoreSelectionRules.end(); it++)
delete *it;
}
/* generic function to make a vector unique, removes later duplicates */
template<typename T> void unique (T &con)
{
typename T::iterator cur, end;
cur = con.begin();
end = con.end();
while (cur != end)
{
typename T::value_type i = *cur;
end = remove (++cur, end, i);
}
con.erase (end, con.end());
}
IPlayer* CPlayerCoreFactory::CreatePlayer(const CStdString& strCore, IPlayerCallback& callback) const
{
return CreatePlayer( GetPlayerCore(strCore), callback );
}
IPlayer* CPlayerCoreFactory::CreatePlayer(const PLAYERCOREID eCore, IPlayerCallback& callback)
{
CSingleLock lock(s_section);
if (!s_vecCoreConfigs.size() || eCore-1 > s_vecCoreConfigs.size()-1)
return NULL;
return s_vecCoreConfigs[eCore-1]->CreatePlayer(callback);
}
PLAYERCOREID CPlayerCoreFactory::GetPlayerCore(const CStdString& strCoreName)
{
CSingleLock lock(s_section);
if (!strCoreName.empty())
{
// Dereference "*default*player" aliases
CStdString strRealCoreName;
if (strCoreName.Equals("audiodefaultplayer", false)) strRealCoreName = g_advancedSettings.m_audioDefaultPlayer;
else if (strCoreName.Equals("videodefaultplayer", false)) strRealCoreName = g_advancedSettings.m_videoDefaultPlayer;
else if (strCoreName.Equals("videodefaultdvdplayer", false)) strRealCoreName = g_advancedSettings.m_videoDefaultDVDPlayer;
else strRealCoreName = strCoreName;
for(PLAYERCOREID i = 0; i < s_vecCoreConfigs.size(); i++)
{
if (s_vecCoreConfigs[i]->GetName().Equals(strRealCoreName, false))
return i+1;
}
CLog::Log(LOGWARNING, "CPlayerCoreFactory::GetPlayerCore(%s): no such core: %s", strCoreName.c_str(), strRealCoreName.c_str());
}
return EPC_NONE;
}
CStdString CPlayerCoreFactory::GetPlayerName(const PLAYERCOREID eCore)
{
CSingleLock lock(s_section);
return s_vecCoreConfigs[eCore-1]->GetName();
}
CPlayerCoreConfig* CPlayerCoreFactory::GetPlayerConfig(const CStdString& strCoreName)
{
CSingleLock lock(s_section);
PLAYERCOREID id = GetPlayerCore(strCoreName);
if (id != EPC_NONE) return s_vecCoreConfigs[id-1];
else return NULL;
}
void CPlayerCoreFactory::GetPlayers( VECPLAYERCORES &vecCores )
{
CSingleLock lock(s_section);
for(unsigned int i = 0; i < s_vecCoreConfigs.size(); i++)
{
if(s_vecCoreConfigs[i]->m_eCore == EPC_NONE)
continue;
if (s_vecCoreConfigs[i]->m_bPlaysAudio || s_vecCoreConfigs[i]->m_bPlaysVideo)
vecCores.push_back(i+1);
}
}
void CPlayerCoreFactory::GetPlayers( VECPLAYERCORES &vecCores, const bool audio, const bool video )
{
CSingleLock lock(s_section);
CLog::Log(LOGDEBUG, "CPlayerCoreFactory::GetPlayers: for video=%d, audio=%d", video, audio);
for(unsigned int i = 0; i < s_vecCoreConfigs.size(); i++)
{
if(s_vecCoreConfigs[i]->m_eCore == EPC_NONE)
continue;
if (audio == s_vecCoreConfigs[i]->m_bPlaysAudio && video == s_vecCoreConfigs[i]->m_bPlaysVideo)
{
CLog::Log(LOGDEBUG, "CPlayerCoreFactory::GetPlayers: adding player: %s (%d)", s_vecCoreConfigs[i]->m_name.c_str(), i+1);
vecCores.push_back(i+1);
}
}
}
void CPlayerCoreFactory::GetPlayers( const CFileItem& item, VECPLAYERCORES &vecCores)
{
CURL url(item.GetPath());
CLog::Log(LOGDEBUG, "CPlayerCoreFactory::GetPlayers(%s)", item.GetPath().c_str());
// Process rules
for(unsigned int i = 0; i < s_vecCoreSelectionRules.size(); i++)
s_vecCoreSelectionRules[i]->GetPlayers(item, vecCores);
CLog::Log(LOGDEBUG, "CPlayerCoreFactory::GetPlayers: matched %"PRIuS" rules with players", vecCores.size());
if( PAPlayer::HandlesType(url.GetFileType()) )
{
// We no longer force PAPlayer as our default audio player (used to be true):
bool bAdd = false;
if (url.GetProtocol().Equals("mms"))
{
bAdd = false;
}
else if (item.IsType(".wma"))
{
// bAdd = true;
// DVDPlayerCodec codec;
// if (!codec.Init(item.GetPath(),2048))
// bAdd = false;
// codec.DeInit();
}
if (bAdd)
{
if( g_guiSettings.GetInt("audiooutput.mode") == AUDIO_ANALOG )
{
CLog::Log(LOGDEBUG, "CPlayerCoreFactory::GetPlayers: adding PAPlayer (%d)", EPC_PAPLAYER);
vecCores.push_back(EPC_PAPLAYER);
}
else if (url.GetFileType().Equals("ac3")
|| url.GetFileType().Equals("dts"))
{
CLog::Log(LOGDEBUG, "CPlayerCoreFactory::GetPlayers: adding DVDPlayer (%d)", EPC_DVDPLAYER);
vecCores.push_back(EPC_DVDPLAYER);
}
else
{
CLog::Log(LOGDEBUG, "CPlayerCoreFactory::GetPlayers: adding PAPlayer (%d)", EPC_PAPLAYER);
vecCores.push_back(EPC_PAPLAYER);
}
}
}
// Process defaults
// Set video default player. Check whether it's video first (overrule audio check)
// Also push these players in case it is NOT audio either
if (item.IsVideo() || !item.IsAudio())
{
PLAYERCOREID eVideoDefault = GetPlayerCore("videodefaultplayer");
if (eVideoDefault != EPC_NONE)
{
CLog::Log(LOGDEBUG, "CPlayerCoreFactory::GetPlayers: adding videodefaultplayer (%d)", eVideoDefault);
vecCores.push_back(eVideoDefault);
}
GetPlayers(vecCores, false, true); // Video-only players
GetPlayers(vecCores, true, true); // Audio & video players
}
// Set audio default player
// Pushback all audio players in case we don't know the type
if (item.IsAudio())
{
PLAYERCOREID eAudioDefault = GetPlayerCore("audiodefaultplayer");
if (eAudioDefault != EPC_NONE)
{
CLog::Log(LOGDEBUG, "CPlayerCoreFactory::GetPlayers: adding audiodefaultplayer (%d)", eAudioDefault);
vecCores.push_back(eAudioDefault);
}
GetPlayers(vecCores, true, false); // Audio-only players
GetPlayers(vecCores, true, true); // Audio & video players
}
/* make our list unique, preserving first added players */
unique(vecCores);
CLog::Log(LOGDEBUG, "CPlayerCoreFactory::GetPlayers: added %"PRIuS" players", vecCores.size());
}
void CPlayerCoreFactory::GetRemotePlayers( VECPLAYERCORES &vecCores )
{
CSingleLock lock(s_section);
for(unsigned int i = 0; i < s_vecCoreConfigs.size(); i++)
{
if(s_vecCoreConfigs[i]->m_eCore != EPC_UPNPPLAYER)
continue;
vecCores.push_back(i+1);
}
}
PLAYERCOREID CPlayerCoreFactory::GetDefaultPlayer( const CFileItem& item )
{
VECPLAYERCORES vecCores;
GetPlayers(item, vecCores);
//If we have any players return the first one
if( vecCores.size() > 0 ) return vecCores.at(0);
return EPC_NONE;
}
PLAYERCOREID CPlayerCoreFactory::SelectPlayerDialog(VECPLAYERCORES &vecCores, float posX, float posY)
{
CContextButtons choices;
if (vecCores.size())
{
//Add default player
CStdString strCaption = CPlayerCoreFactory::GetPlayerName(vecCores[0]);
strCaption += " (";
strCaption += g_localizeStrings.Get(13278);
strCaption += ")";
choices.Add(0, strCaption);
//Add all other players
for( unsigned int i = 1; i < vecCores.size(); i++ )
choices.Add(i, CPlayerCoreFactory::GetPlayerName(vecCores[i]));
int choice = CGUIDialogContextMenu::ShowAndGetChoice(choices);
if (choice >= 0)
return vecCores[choice];
}
return EPC_NONE;
}
PLAYERCOREID CPlayerCoreFactory::SelectPlayerDialog(float posX, float posY)
{
VECPLAYERCORES vecCores;
GetPlayers(vecCores);
return SelectPlayerDialog(vecCores, posX, posY);
}
bool CPlayerCoreFactory::LoadConfiguration(TiXmlElement* pConfig, bool clear)
{
CSingleLock lock(s_section);
if (clear)
{
for(std::vector<CPlayerCoreConfig *>::iterator it = s_vecCoreConfigs.begin(); it != s_vecCoreConfigs.end(); it++)
delete *it;
s_vecCoreConfigs.clear();
// Builtin players; hard-coded because re-ordering them would break scripts
CPlayerCoreConfig* dvdplayer = new CPlayerCoreConfig("DVDPlayer", EPC_DVDPLAYER, NULL);
dvdplayer->m_bPlaysAudio = dvdplayer->m_bPlaysVideo = true;
s_vecCoreConfigs.push_back(dvdplayer);
// Don't remove this, its a placeholder for the old MPlayer core, it would break scripts
CPlayerCoreConfig* mplayer = new CPlayerCoreConfig("oldmplayercore", EPC_DVDPLAYER, NULL);
s_vecCoreConfigs.push_back(mplayer);
CPlayerCoreConfig* paplayer = new CPlayerCoreConfig("PAPlayer", EPC_PAPLAYER, NULL);
paplayer->m_bPlaysAudio = true;
s_vecCoreConfigs.push_back(paplayer);
#if defined(HAS_AMLPLAYER)
CPlayerCoreConfig* amlplayer = new CPlayerCoreConfig("AMLPlayer", EPC_AMLPLAYER, NULL);
amlplayer->m_bPlaysAudio = true;
amlplayer->m_bPlaysVideo = true;
s_vecCoreConfigs.push_back(amlplayer);
#endif
#if defined(HAS_OMXPLAYER)
CPlayerCoreConfig* omxplayer = new CPlayerCoreConfig("OMXPlayer", EPC_OMXPLAYER, NULL);
omxplayer->m_bPlaysAudio = true;
omxplayer->m_bPlaysVideo = true;
s_vecCoreConfigs.push_back(omxplayer);
#endif
for(std::vector<CPlayerSelectionRule *>::iterator it = s_vecCoreSelectionRules.begin(); it != s_vecCoreSelectionRules.end(); it++)
delete *it;
s_vecCoreSelectionRules.clear();
}
if (!pConfig || strcmpi(pConfig->Value(),"playercorefactory") != 0)
{
CLog::Log(LOGERROR, "Error loading configuration, no <playercorefactory> node");
return false;
}
TiXmlElement *pPlayers = pConfig->FirstChildElement("players");
if (pPlayers)
{
TiXmlElement* pPlayer = pPlayers->FirstChildElement("player");
while (pPlayer)
{
CStdString name = pPlayer->Attribute("name");
CStdString type = pPlayer->Attribute("type");
if (type.length() == 0) type = name;
type.ToLower();
EPLAYERCORES eCore = EPC_NONE;
if (type == "dvdplayer" || type == "mplayer") eCore = EPC_DVDPLAYER;
if (type == "paplayer" ) eCore = EPC_PAPLAYER;
if (type == "externalplayer" ) eCore = EPC_EXTPLAYER;
if (eCore != EPC_NONE)
{
s_vecCoreConfigs.push_back(new CPlayerCoreConfig(name, eCore, pPlayer));
}
pPlayer = pPlayer->NextSiblingElement("player");
}
}
TiXmlElement *pRule = pConfig->FirstChildElement("rules");
while (pRule)
{
const char* szAction = pRule->Attribute("action");
if (szAction)
{
if (stricmp(szAction, "append") == 0)
{
s_vecCoreSelectionRules.push_back(new CPlayerSelectionRule(pRule));
}
else if (stricmp(szAction, "prepend") == 0)
{
s_vecCoreSelectionRules.insert(s_vecCoreSelectionRules.begin(), 1, new CPlayerSelectionRule(pRule));
}
else
{
s_vecCoreSelectionRules.clear();
s_vecCoreSelectionRules.push_back(new CPlayerSelectionRule(pRule));
}
}
else
{
s_vecCoreSelectionRules.push_back(new CPlayerSelectionRule(pRule));
}
pRule = pRule->NextSiblingElement("rules");
}
// succeeded - tell the user it worked
CLog::Log(LOGNOTICE, "Loaded playercorefactory configuration");
return true;
}
void CPlayerCoreFactory::OnPlayerDiscovered(const CStdString& id, const CStdString& name, EPLAYERCORES core)
{
CSingleLock lock(s_section);
std::vector<CPlayerCoreConfig *>::iterator it;
for(it = s_vecCoreConfigs.begin();
it != s_vecCoreConfigs.end();
it++)
{
if ((*it)->GetId() == id)
{
(*it)->m_name = name;
(*it)->m_eCore = core;
return;
}
}
CPlayerCoreConfig* player = new CPlayerCoreConfig(name, core, NULL, id);
player->m_bPlaysAudio = true;
player->m_bPlaysVideo = true;
s_vecCoreConfigs.push_back(player);
}
void CPlayerCoreFactory::OnPlayerRemoved(const CStdString& id)
{
CSingleLock lock(s_section);
std::vector<CPlayerCoreConfig *>::iterator it;
for(it = s_vecCoreConfigs.begin();
it != s_vecCoreConfigs.end();
it++)
{
if ((*it)->GetId() == id)
(*it)->m_eCore = EPC_NONE;
}
}