devkitPro

Code: Select all

template.o: In function 'main':
c:/ndsprograms/src/FirstAudio/source/template.c:28: undefined reference to 'ov_open_callbacks'
c:/ndsprograms/src/FirstAudio/source/template.c:38: undefined reference to 'ov_read'
c:/ndsprograms/src/FirstAudio/source/template.c:53: undefined reference to 'ov_raw_tell'
c:/ndsprograms/src/FirstAudio/source/template.c:44: undefined reference to 'ov_pcm_seek'
c:/ndsprograms/src/FirstAudio/source/template.c:48: undefined reference to 'ov_read'

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#---------------------------------------------------------------------------------
# any extra libraries we wish to link with the project (order is important)
#---------------------------------------------------------------------------------
LIBS	:= 	-lvorbisdec -lnds9

#---------------------------------------------------------------------------------
# list of directories containing libraries, this must be the top level containing
# include and lib
#---------------------------------------------------------------------------------
LIBDIRS	:=	$(DEVKITPRO)/portlibs/arm $(LIBNDS)

Code: Select all

PATH=$DEVKITARM/bin:$PATH
<path/to/>configure --prefix=$DEVKITPRO/portlibs/arm --host=arm-eabi --disable-shared --enable-static
make && make install

Code: Select all

c:/devkitpro/devkitarm/bin/../lib/gcc/arm-eabi/4.5.1/../../../../arm-eabi/bin/ld.exe: cannot find -lvorbisidec
collect2: ld returned 1 exit status

Code: Select all

#---------------------------------------------------------------------------------
.SUFFIXES:
#---------------------------------------------------------------------------------

ifeq ($(strip $(DEVKITARM)),)
$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
endif

include $(DEVKITARM)/ds_rules

#---------------------------------------------------------------------------------
# TARGET is the name of the output
# BUILD is the directory where object files & intermediate files will be placed
# SOURCES is a list of directories containing source code
# INCLUDES is a list of directories containing extra header files
#---------------------------------------------------------------------------------
TARGET		:=	$(shell basename $(CURDIR))
BUILD		:=	build
SOURCES		:=	gfx source data
INCLUDES	:=	include build 

#---------------------------------------------------------------------------------
# options for code generation
#---------------------------------------------------------------------------------
ARCH	:=	-mthumb -mthumb-interwork

CFLAGS	:=	-g -Wall -O2\
 			-march=armv5te -mtune=arm946e-s -fomit-frame-pointer\
			-ffast-math \
			$(ARCH)

CFLAGS	+=	$(INCLUDE) -DARM9
CXXFLAGS	:= $(CFLAGS) -fno-rtti -fno-exceptions

ASFLAGS	:=	-g $(ARCH)
LDFLAGS	=	-specs=ds_arm9.specs -g $(ARCH) -mno-fpu -Wl,-Map,$(notdir $*.map)

#---------------------------------------------------------------------------------
# any extra libraries we wish to link with the project
#---------------------------------------------------------------------------------
LIBS	:= -lvorbisidec -lnds9
 
 
#---------------------------------------------------------------------------------
# list of directories containing libraries, this must be the top level containing
# include and lib
#---------------------------------------------------------------------------------
LIBDIRS	:=	$(DEVKITPRO)/portlibs/arm $(LIBNDS)
 
#---------------------------------------------------------------------------------
# no real need to edit anything past this point unless you need to add additional
# rules for different file extensions
#---------------------------------------------------------------------------------
ifneq ($(BUILD),$(notdir $(CURDIR)))
#---------------------------------------------------------------------------------
 
export OUTPUT	:=	$(CURDIR)/$(TARGET)
 
export VPATH	:=	$(foreach dir,$(SOURCES),$(CURDIR)/$(dir))
export DEPSDIR	:=	$(CURDIR)/$(BUILD)

CFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
CPPFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
SFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
BINFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.bin)))
 
#---------------------------------------------------------------------------------
# use CXX for linking C++ projects, CC for standard C
#---------------------------------------------------------------------------------
ifeq ($(strip $(CPPFILES)),)
#---------------------------------------------------------------------------------
	export LD	:=	$(CC)
#---------------------------------------------------------------------------------
else
#---------------------------------------------------------------------------------
	export LD	:=	$(CXX)
#---------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------

export OFILES	:=	$(BINFILES:.bin=.o) \
					$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
 
export INCLUDE	:=	$(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
					$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
					$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
					-I$(CURDIR)/$(BUILD)
 
export LIBPATHS	:=	$(foreach dir,$(LIBDIRS),-L$(dir)/lib)
 
.PHONY: $(BUILD) clean
 
#---------------------------------------------------------------------------------
$(BUILD):
	@[ -d $@ ] || mkdir -p $@
	@make --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
 
#---------------------------------------------------------------------------------
clean:
	@echo clean ...
	@rm -fr $(BUILD) $(TARGET).elf $(TARGET).nds $(TARGET).ds.gba 
 
 
#---------------------------------------------------------------------------------
else
 
DEPENDS	:=	$(OFILES:.o=.d)
 
#---------------------------------------------------------------------------------
# main targets
#---------------------------------------------------------------------------------
$(OUTPUT).nds	: 	$(OUTPUT).elf
$(OUTPUT).elf	:	$(OFILES)
 
#---------------------------------------------------------------------------------
%.o	:	%.bin
#---------------------------------------------------------------------------------
	@echo $(notdir $<)
	$(bin2o)
 
 
-include $(DEPENDS)
 
#---------------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------------

Code: Select all

#include <nds.h>
#include <fat.h>

#include <stdio.h>
#include <stdlib.h>

//ogg includes
#include <tremor/ivorbiscodec.h>
#include <tremor/ivorbisfile.h>

#define BUFFER_SIZE 4096 // In halfwords 

int freq=0;
int channels=0;

u16 buffer[BUFFER_SIZE]; 
u16 bufferLeft[BUFFER_SIZE/2]; 
u16 bufferRight[BUFFER_SIZE/2]; 

  OggVorbis_File vf;
  int eof=0;
  int current_section;
  long ret;

void startStream( int volume, int pan ) 
{ 
	ret=ov_read(&vf,buffer,sizeof(buffer),&current_section);

    // Sync timer 0 with the sound channel timer 
    TIMER0_DATA = -0x2000000 / freq;
    TIMER1_DATA = -BUFFER_SIZE;

    soundPlaySample( buffer, SoundFormat_16Bit, BUFFER_SIZE*2, freq, volume, 64, true, 0 ); 

    // Start timers 
    TIMER0_CR = TIMER_ENABLE; 
    TIMER1_CR = TIMER_ENABLE | TIMER_CASCADE; 

    fillStart = 0; 
}

// Call after swiWaitForVBlank() 
void updateStream()
{ 
	ret=ov_read(&vf,buffer,sizeof(buffer),&current_section);
}

//---------------------------------------------------------------------------------
int main(void) {
//---------------------------------------------------------------------------------
	
	consoleDemoInit();
	iprintf("      Ogg player test\n");

	fatInitDefault();

	FILE * myOgg = fopen("test.ogg", "rb");
  
	if(ov_open(myOgg, &vf, NULL, 0) < 0) {
		fprintf(stderr,"Input does not appear to be an Ogg bitstream.\n");
		while(1){};
	}  
  
    char **ptr=ov_comment(&vf,-1)->user_comments;
    vorbis_info *vi=ov_info(&vf,-1);
    while(*ptr){
      fprintf(stderr,"%s\n",*ptr);
      ++ptr;
    }
    fprintf(stderr,"\nBitstream is %d channel, %ldHz\n",vi->channels,vi->rate);
    fprintf(stderr,"\nDecoded length: %ld samples\n",(long)ov_pcm_total(&vf,-1));
    fprintf(stderr,"Encoded by: %s\n\n",ov_comment(&vf,-1)->vendor);

	soundEnable(); // enable audio playing

	freq = vi->rate;
	channels = vi->channels;

	startStream(127, 64);
	
	while(!eof){
		swiWaitForVBlank();
		updateStream();
			if (ret == 0) eof=1;
	}
 
	ov_clear(&vf);
	fclose(myOgg);
    
	return 0;
}