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player.c
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player.c
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/*
* player.c
*
* Created on: 10 2012
* Author: R.K.
*/
//#include "strcasestr.c"
#define PLAYERSRC
#include "global.h"
#undef PLAYERSRC
#include <string.h>
//#include "strcasestr.c"
#include "utils/uartstdio.h"
#include "mod32.h"
#include "s3m32.h"
//static uint16_t modFileNumber = 0;
//Define file format handlers
FileHandler g_fhHandlers[]={{".MOD",mod_player,mod_mixer,loadMod,mod_getSamplesPerTick},
{".S3M",s3m_player,s3m_mixer,loadS3m,s3m_getSamplesPerTick}};
//FileHandler g_fhHandlers[]={{".MOD",mod_player,mod_mixer,loadMod,mod_getSamplesPerTick}};
FileHandler *g_pCurrentHandler;
void player() {
if(g_pCurrentHandler!=NULL)
(*(g_pCurrentHandler->player))();
}
void mixer(){
if(g_pCurrentHandler!=NULL)
(*(g_pCurrentHandler->mixer))();
}
uint16_t getSamplesPerTick(){
if(g_pCurrentHandler!=NULL)
return (*(g_pCurrentHandler->getSamplesPerTick))();
return 0;
}
FileHandler *getHandler(const char *fileName){
int i;
if(fileName==NULL)
return NULL;
if(fileName[0]=='.' && fileName[1]==NULL)
return NULL;
if(fileName[0]=='.' && fileName[1]=='.' && fileName[2]==NULL)
return NULL;
for(i=0;i<sizeof(g_fhHandlers);i++){
if(strcasestr(fileName,g_fhHandlers[i].szFileExt)!=NULL){
return &(g_fhHandlers[i]);
}
}
return NULL;
}
void loadNextFile() {
UARTprintf("\033[2J");
UARTprintf("\033[0;0H");
nextprevfile = 0;
uint8_t *dotPointer;
g_pCurrentHandler = NULL;
do {
f_readdir(&dir, &fileInfo);
UARTprintf("Filename: %s\n",fileInfo.fname);
if(strcmp(fileInfo.fname ,"GAME18~1.MOD")==0){
//f_unlink(fileInfo.fname);
f_readdir(&dir, &fileInfo);
}
if (fileInfo.fname[0] == 0)
break;
dotPointer = strrchr(fileInfo.fname, '.');
if (dotPointer != NULL) {
g_pCurrentHandler = getHandler(dotPointer);
if (g_pCurrentHandler != NULL)
break;
}
} while (dotPointer == NULL || g_pCurrentHandler == NULL);
if (fileInfo.fname[0] != 0 && g_pCurrentHandler!=NULL) {
f_open(&file, fileInfo.fname, FA_READ);
UARTprintf("[%d]: Opened File: %s with handler: [%s]\n",modFileNumber, fileInfo.fname,g_pCurrentHandler->szFileExt);
modFileNumber++;
(*(g_pCurrentHandler->loader))();
//UARTprintf("Song name: [%s] paterns: %d\n", uMod.S3m.name,
// uMod.S3m.songLength);
}else{
UARTprintf("Can't open any files\n");
}
}
void loadPreviousFile() {
UARTprintf("\033[2J");
UARTprintf("\033[0;0H");
nextprevfile = 1;
uint16_t i;
uint8_t *dotPointer;
if(modFileNumber > 1) {
modFileNumber--;
f_readdir(&dir, NULL);
for(i = 0; i < modFileNumber; i++) {
do {
f_readdir(&dir, &fileInfo);
dotPointer = strrchr(fileInfo.fname, '.');
if(dotPointer!=NULL){
g_pCurrentHandler = getHandler(fileInfo.fname);
}
} while(dotPointer == NULL || g_pCurrentHandler == NULL);
}
f_open(&file, fileInfo.fname, FA_READ);
UARTprintf("Opened File: %s ",fileInfo.fname);
(*(g_pCurrentHandler->loader))();
//UARTprintf("Song name: [%s]\n",uMod.S3m.name);
}
}
void loadRandomFile(uint8_t skips) {
UARTprintf("\033[2J");
UARTprintf("\033[0;0H");
nextprevfile = 0;
uint8_t *dotPointer;
uint8_t i;
g_pCurrentHandler = NULL;
do {
for(i=0;i<skips;i++){
f_readdir(&dir, &fileInfo);
}
if (fileInfo.fname[0] == 0)
break;
dotPointer = strrchr(fileInfo.fname, '.');
if (dotPointer != NULL) {
g_pCurrentHandler = getHandler(dotPointer);
if (g_pCurrentHandler != NULL)
break;
}
} while (dotPointer == NULL || g_pCurrentHandler == NULL);
if (fileInfo.fname[0] != 0 && g_pCurrentHandler!=NULL) {
f_open(&file, fileInfo.fname, FA_READ);
UARTprintf("Opened File: %s with handler: [%s]\n", fileInfo.fname,g_pCurrentHandler->szFileExt);
modFileNumber+= skips;
(*(g_pCurrentHandler->loader))();
//UARTprintf("Song name: [%s] paterns: %d\n", uMod.S3m.name,
// uMod.S3m.songLength);
}else{
UARTprintf("Can't open any files\n");
}
}