From 6cb48863cf50042afc8f4854d0d0780baa68aa75 Mon Sep 17 00:00:00 2001
From: Pezz89 <samuel.perry89@gmail.com>
Date: Mon, 11 Jul 2016 20:59:54 +0100
Subject: [PATCH] Begun creation of audio database class. Rethought AudioFile
 class design (removed mode switching approach)

---
 CMakeLists.txt          |  5 ++++-
 include/AudioDatabase.h | 45 +++++++++++++++++++++++++++++++++++++++++
 include/AudioFile.h     | 16 +++++++--------
 src/AudioDatabase.cpp   |  1 +
 src/AudioFile.cpp       | 29 +++++++++++++-------------
 src/concatenator.cpp    |  7 +++++--
 6 files changed, 77 insertions(+), 26 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 81c61c3..1dd458e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,7 +20,7 @@ set(Boost_USE_STATIC_RUNTIME OFF)
 ###############################################################################
 
 # Set build flags
-set(CMAKE_CXX_FLAGS "-g -Wall ")
+set(CMAKE_CXX_FLAGS "-g -Wall")
 # Set cmake to output executable to the bin directory
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
 
@@ -56,7 +56,10 @@ add_subdirectory(external)
 
 add_executable(concatenator ${CONCATENATOR_SOURCE_FILES} ${CONCATENATOR_HEADER_FILES})
 
+# Link to external libraries
 target_link_libraries(concatenator ${Boost_LIBRARIES})
+target_link_libraries(concatenator ${LIBSNDFILE_LIBRARIES})
+
 # Test build options (this code adapted from: https://github.com/ComicSansMS/GhulbusBase/blob/master/CMakeLists.txt)
 option(BUILD_TESTS "Determines whether to build tests." ON)
 if(BUILD_TESTS)
diff --git a/include/AudioDatabase.h b/include/AudioDatabase.h
index e69de29..10082fb 100644
--- a/include/AudioDatabase.h
+++ b/include/AudioDatabase.h
@@ -0,0 +1,45 @@
+#include <iostream>
+#include <string>
+#include <list>
+
+using std::string;
+using std::cout;
+using std::endl;
+
+class AudioDatabase {
+    public:
+        template<typename Iter>
+        AudioDatabase(std::string audio_dir, std::string database_dir, Iter it, Iter end);
+    private:
+        std::string database_dir = "";
+        std::string audio_dir = "";
+};
+
+template<typename container>
+bool in_array(const string &value, const container &array)
+{
+    cout <<"Test: " << value << endl;
+    return std::find(array.begin(), array.end(), value) != array.end();
+}
+
+template<typename Iter>
+bool check_analyses_valid(Iter iterator, Iter end)
+{
+    static std::list<string> valid_analyses = {"f0", "RMS"};
+
+    while(iterator != end)
+    {
+        if(!in_array(*iterator, valid_analyses)) {
+            cout << "Nope!" << endl;
+            return false;
+        }
+        ++iterator;
+    }
+    return true;
+}
+
+template<typename Iter>
+AudioDatabase::AudioDatabase(string audio_dir, string database_dir, Iter it, Iter end) {
+    cout << "HELLO?!?" << endl;
+    check_analyses_valid(it, end);
+}
diff --git a/include/AudioFile.h b/include/AudioFile.h
index 1397e02..a2548c1 100644
--- a/include/AudioFile.h
+++ b/include/AudioFile.h
@@ -3,19 +3,17 @@
 
 class AudioFile {
     public:
-        AudioFile(const char * fname, bool open=true);
-        AudioFile(const char * fname, int format, int channels, int samplerate);
-        ~AudioFile();
-        void swap_mode(std::string m);
-        bool is_open() { return open; };
-    private:
-        std::string mode;
-        std::string name;
-        bool open;
+        AudioFile(const char * &name, const int &mode=SFM_RDWR, const int &format=0, const int &channels=0, const int &samplerate=0);
+        int open(const int &mode=SFM_READ, const int &format=0, const int &channels=0, const int &samplerate=0);
+    protected:
         SndfileHandle file;
+        SF_INFO* file_info;
+    private:
+        std::string name;
 };
 
 class AnalysedAudioFile : public AudioFile {
     public:
     private:
 };
+
diff --git a/src/AudioDatabase.cpp b/src/AudioDatabase.cpp
index e69de29..8b13789 100644
--- a/src/AudioDatabase.cpp
+++ b/src/AudioDatabase.cpp
@@ -0,0 +1 @@
+
diff --git a/src/AudioFile.cpp b/src/AudioFile.cpp
index 209db12..e2af864 100644
--- a/src/AudioFile.cpp
+++ b/src/AudioFile.cpp
@@ -1,22 +1,23 @@
 #include "AudioFile.h"
 #include <string>
+#include <vector>
+#include <iostream>
 using namespace std;
 
-AudioFile::AudioFile(const char * fname, bool open)
+AudioFile::AudioFile(const char * &name, const int &mode, const int &format, const int &channels, const int &samplerate)
 {
-    if(open) {
-        file = SndfileHandle(fname);
+    this->name = name;
+    open(mode, format, channels, samplerate);
+}
+
+int AudioFile::open(const int &mode, const int &format, const int &channels, const int &samplerate)
+{
+    switch(mode){
+        case SFM_READ: file = SndfileHandle(name);
+        case SFM_WRITE: file = SndfileHandle(name, SFM_WRITE, format, channels, samplerate);
+        case SFM_RDWR: file = SndfileHandle(name, SFM_RDWR, format, channels, samplerate);
     }
-    name = fname;
-}
-
-AudioFile::AudioFile(const char * fname, const int format, const int channels, const int samplerate)
-{
-
-}
-
-void AudioFile::swap_mode(string m)
-{
-    
+
+    return 0;
 }
 
diff --git a/src/concatenator.cpp b/src/concatenator.cpp
index 5cc29b3..09b6e45 100644
--- a/src/concatenator.cpp
+++ b/src/concatenator.cpp
@@ -1,15 +1,18 @@
 #include <iostream>
-#include "Logger.h"
+#include "logger.h"
 #include "ArgumentParser.h"
 #include "AudioDatabase.h"
+#include <vector>
 
 using namespace std;
 
 int main(int argc, char** argv) {
     Logger log = Logger();
-
     ArgumentParser argparse = ArgumentParser();
     //argparse.parseargs(argc, argv);
     log.error("My pretty little error!");
+
+    vector<string> analyses = {"BLARGH"};
+    AudioDatabase db = AudioDatabase("./", "./", analyses.begin(), analyses.end());
     return 0;
 }