From 620aad63042e0f397ea6691fe92ac40fcc6b6fed Mon Sep 17 00:00:00 2001
From: Chris Xiong <chirs241097@gmail.com>
Date: Thu, 9 Feb 2017 16:04:43 +0800
Subject: Add extra midi formats support via the file reader API. Fix note
 counting.

---
 core/qmpmidiplay.cpp |  2 +-
 core/qmpmidiplay.hpp |  4 +++-
 core/qmpmidiread.cpp | 16 ++++++++++++++--
 3 files changed, 18 insertions(+), 4 deletions(-)

(limited to 'core')

diff --git a/core/qmpmidiplay.cpp b/core/qmpmidiplay.cpp
index d5df23c..76c7d16 100644
--- a/core/qmpmidiplay.cpp
+++ b/core/qmpmidiplay.cpp
@@ -321,7 +321,7 @@ void CMidiPlayer::playerPanic(bool reset)
 }
 bool CMidiPlayer::playerLoadFile(const char* fn)
 {
-	midiReaders->readFile(fn);notes=0;
+	notes=0;midiReaders->readFile(fn);
 	if(!midiReaders->isValid())return false;
 	divs=midiReaders->getDivision();
 	for(int i=0;i<16;++i)if(fileReadFinishCB[i])
diff --git a/core/qmpmidiplay.hpp b/core/qmpmidiplay.hpp
index b911844..ebc62d6 100644
--- a/core/qmpmidiplay.hpp
+++ b/core/qmpmidiplay.hpp
@@ -38,8 +38,9 @@ class CMidiFileReaderCollection{
 	std::vector<std::pair<IMidiFileReader*,std::string>> readers;
 	CMidiFile* file;
 	uint32_t maxtk;
-	void destructFile(CMidiFile*& f);
 	IMidiFileReader* currentReader;
+	void destructFile(CMidiFile*& f);
+	void dumpFile();
 public:
 	CMidiFileReaderCollection();
 	~CMidiFileReaderCollection();
@@ -59,6 +60,7 @@ public:
 };
 class CMidiPlayer
 {
+	friend class CMidiFileReaderCollection;
 	private:
 		CMidiFileReaderCollection *midiReaders;
 		uint32_t stamps[101],notes;
diff --git a/core/qmpmidiread.cpp b/core/qmpmidiread.cpp
index b36fffc..92573d2 100644
--- a/core/qmpmidiread.cpp
+++ b/core/qmpmidiread.cpp
@@ -12,7 +12,6 @@ const char* GM1SysX={"\xF0\x7E\x7F\x09\x01\xF7"};
 const char* GM2SysX={"\xF0\x7E\x7F\x09\x03\xF7"};
 const char* GSSysEx={"\xF0\x41\x10\x42\x12\x40\x00\x7F\x00\x41\xF7"};
 const char* XGSysEx={"\xF0\x43\x10\x4C\x00\x00\x7E\x00\xF7"};
-bool cmp(SEvent a,SEvent b){return a.time-b.time?a.time<b.time:a.iid<b.iid;}
 void CSMFReader::error(int fatal,const char* format,...)
 {
 	va_list ap;
@@ -240,7 +239,7 @@ CMidiFile* CSMFReader::readFile(const char* fn)
 		chunkReader(1);
 		for(uint32_t i=0;i<trk;i+=chunkReader(0));
 		fclose(f);f=NULL;
-		std::sort(ret->eventList.begin(),ret->eventList.end(),cmp);
+		std::sort(ret->eventList.begin(),ret->eventList.end());
 	}
 	catch(std::runtime_error&){fprintf(stderr,"E: %s is not a supported file.\n",fn);ret->valid=0;fclose(f);f=NULL;}
 	return ret;
@@ -270,6 +269,18 @@ void CMidiFileReaderCollection::destructFile(CMidiFile*& f)
 	delete f;
 	f=NULL;
 }
+void CMidiFileReaderCollection::dumpFile()
+{
+	if(!file)return;
+	std::vector<SEvent> &eventList=file->eventList;
+	for(uint32_t i=0;i<eventList.size();++i)
+		if(eventList[i].str.length())
+			printf("type %x #%d @%d p1 %d p2 %d str %s\n",eventList[i].type,
+			eventList[i].iid,eventList[i].time,eventList[i].p1,eventList[i].p2,eventList[i].str.c_str());
+		else
+			printf("type %x #%d @%d p1 %d p2 %d\n",eventList[i].type,
+			eventList[i].iid,eventList[i].time,eventList[i].p1,eventList[i].p2);
+}
 CMidiFileReaderCollection::CMidiFileReaderCollection()
 {
 	file=NULL;readers.clear();currentReader=NULL;
@@ -301,6 +312,7 @@ void CMidiFileReaderCollection::readFile(const char* fn)
 	for(unsigned i=0;i<readers.size();++i)
 	{
 		currentReader=readers[i].first;
+		CMidiPlayer::getInstance()->notes=0;
 		CMidiFile* t=readers[i].first->readFile(fn);
 		if(t->valid){file=t;break;}
 		else destructFile(t);
-- 
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