Messages

1

General / undefined reference to `sf::SoundBuffer::SoundBuffer()'

« on: May 05, 2011, 12:33:43 am »

I dont know, when I try to compile it gives me these error.

obj\Debug\main.o||In function `Z9PlaySoundv':|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|17|undefined reference to `_imp___ZN2sf11SoundBufferC1Ev'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|18|undefined reference to `_imp___ZN2sf11SoundBuffer12LoadFromFileERKSs'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|24|undefined reference to `_imp___ZNK2sf11SoundBuffer11GetDurationEv'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|25|undefined reference to `_imp___ZNK2sf11SoundBuffer13GetSampleRateEv'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|26|undefined reference to `_imp___ZNK2sf11SoundBuffer16GetChannelsCountEv'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|29|undefined reference to `_imp___ZN2sf5SoundC1ERKNS_11SoundBufferEbffRKNS_7Vector3IfEE'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|30|undefined reference to `_imp___ZN2sf5Sound4PlayEv'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|39|undefined reference to `_imp___ZNK2sf5Sound16GetPlayingOffsetEv'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|33|undefined reference to `_imp___ZNK2sf5Sound9GetStatusEv'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|41|undefined reference to `_imp___ZN2sf5SoundD1Ev'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|41|undefined reference to `_imp___ZN2sf5SoundD1Ev'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|41|undefined reference to `_imp___ZN2sf11SoundBufferD1Ev'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|41|undefined reference to `_imp___ZN2sf11SoundBufferD1Ev'|
obj\Debug\main.o||In function `Z9PlayMusicv':|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|52|undefined reference to `_imp___ZN2sf5MusicC1Ej'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|53|undefined reference to `_imp___ZN2sf5Music12OpenFromFileERKSs'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|58|undefined reference to `_imp___ZNK2sf5Music11GetDurationEv'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|59|undefined reference to `_imp___ZNK2sf11SoundStream13GetSampleRateEv'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|60|undefined reference to `_imp___ZNK2sf11SoundStream16GetChannelsCountEv'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|63|undefined reference to `_imp___ZN2sf11SoundStream4PlayEv'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|72|undefined reference to `_imp___ZNK2sf11SoundStream16GetPlayingOffsetEv'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|66|undefined reference to `_imp___ZNK2sf11SoundStream9GetStatusEv'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|74|undefined reference to `_imp___ZN2sf5MusicD1Ev'|
C:\Documents and Settings\Administrador\Mis documentos\asd\Prueba\main.cpp|74|undefined reference to `_imp___ZN2sf5MusicD1Ev'|
||=== Build finished: 23 errors, 0 warnings ===|

the code is these:

Code: [Select]


////////////////////////////////////////////////////////////
// Headers
////////////////////////////////////////////////////////////
#include <SFML/Audio.hpp>
#include <iomanip>
#include <iostream>


////////////////////////////////////////////////////////////
/// Play a sound
///
////////////////////////////////////////////////////////////
void PlaySound()
{
    // Load a sound buffer from a wav file
    sf::SoundBuffer Buffer;
    if (!Buffer.LoadFromFile("datas/sound/footsteps.wav"))
        return;


    // Display sound informations
    std::cout << "footsteps.wav :" << std::endl;
    std::cout << " " << Buffer.GetDuration()      << " sec"           << std::endl;
    std::cout << " " << Buffer.GetSampleRate()    << " samples / sec" << std::endl;
    std::cout << " " << Buffer.GetChannelsCount() << " channels"      << std::endl;

    // Create a sound instance and play it
    sf::Sound Sound(Buffer);
    Sound.Play();

    // Loop while the sound is playing
    while (Sound.GetStatus() == sf::Sound::Playing)
    {
        // Leave some CPU time for other processes
        sf::Sleep(0.1f);

        // Display the playing position
        std::cout << "\rPlaying... " << std::fixed << std::setprecision(2) << Sound.GetPlayingOffset() << " sec   ";
    }
    std::cout << std::endl << std::endl;
}


////////////////////////////////////////////////////////////
/// Play a music
///
////////////////////////////////////////////////////////////
void PlayMusic()
{
    // Load an ogg music file
    sf::Music Music;
    if (!Music.OpenFromFile("datas/sound/lepidoptera.ogg"))
        return;

    // Display music informations
    std::cout << "lepidoptera.ogg :" << std::endl;
    std::cout << " " << Music.GetDuration()      << " sec"           << std::endl;
    std::cout << " " << Music.GetSampleRate()    << " samples / sec" << std::endl;
    std::cout << " " << Music.GetChannelsCount() << " channels"      << std::endl;

    // Play it
    Music.Play();

    // Loop while the music is playing
    while (Music.GetStatus() == sf::Music::Playing)
    {
        // Leave some CPU time for other processes
        sf::Sleep(0.1f);

        // Display the playing position
        std::cout << "\rPlaying... " << std::fixed << std::setprecision(2) << Music.GetPlayingOffset() << " sec   ";
    }
    std::cout << std::endl;
}


////////////////////////////////////////////////////////////
/// Entry point of application
///
/// \return Application exit code
///
////////////////////////////////////////////////////////////
int main()
{
    // Play a sound
    PlaySound();

    // Play a music
    PlayMusic();

    // Wait until the user presses 'enter' key
    std::cout << "Press enter to exit..." << std::endl;
    std::cin.ignore(10000, '\n');

    return EXIT_SUCCESS;
}

it is the audio sample

2

General / undefined reference to `sf::SoundBuffer::SoundBuffer()'

« on: May 04, 2011, 09:20:33 pm »

is these the official totorial?

Tutorial - Getting started - SFML and Code::Blocks (MinGW)
http://www.sfml-dev.org/tutorials/1.6/start-cb.php

yes I had read it, but I can't link the library

3

General / undefined reference to `sf::SoundBuffer::SoundBuffer()'

« on: May 04, 2011, 08:29:01 pm »

I am using Windows XP and code::block

when I load some sample (for example the "sound" sample) and try to compile it, it geves me an error

undefined reference to `sf::SoundBuffer::SoundBuffer()'

what can i do?

4

General / SFML dont work in Code::Blocks

« on: May 04, 2011, 05:46:12 pm »

I search the library but it isn't in my mingw carpet or codeblock carpet or sfml carpet, neither in the sub carpets

5

General / SFML dont work in Code::Blocks

« on: May 04, 2011, 05:02:52 am »

I put the library sfml-system.dll, but now it said me that doesn't find "libgcc_s_dw2-1.dll"

and that library is not in the package I downloaded

6

General / SFML dont work in Code::Blocks

« on: May 04, 2011, 02:44:29 am »

I had download codeblocks-10.05mingw-setup.exe form here:
http://www.codeblocks.org/downloads/26

and I had dowload SFML for Windows - MinGW (Code::Blocks) (34.4 MB)
from here:
http://www.sfml-dev.org/download.php

and I had follow the steps of these totorial:
Tutorial - Getting started - SFML and Code::Blocks (MinGW)
http://www.sfml-dev.org/tutorials/1.6/start-cb.php

and try to compile and execute the example code in that totorial, but it give me an error, it said me that doesn't find "sfml-system.dll"

how can I repare these error?

7

General / SFML dont work in devcpp

« on: May 02, 2011, 08:57:14 pm »

I am working with dev cpp

I download Windows - MinGW (Code::Blocks) (34.4 MB) from here
http://www.sfml-dev.org/download.php

beacuse I think that the IDE devcpp use the compiler MinGW, ¿is these correct?

You must link the libraries

I dont know how, I said:

in the project opcions I had put:
the direction of SFML-1.6\lib in "Library directories"
and the direction of SFML-1.6\include in "Include derectories"

but that doesn't work

until now you have only specified where the libraries are, but not which libraries to use.

How can I do these?

thank for the reply and sorry for my writing (The english is not my lenguage)

8

General / SFML dont work in devcpp

« on: May 02, 2011, 08:01:51 pm »

I had download Windows - MinGW (Code::Blocks) (34.4 MB)

and in the project opcions I had put:
the direction of SFML-1.6\lib in "Library directories"
and the direction of SFML-1.6\include in "Include derectories"

but when I try to compile it geves me an error:

[Linker error] undefined reference to `sf::Clock::Clock()'

the code is these:

Code: [Select]

#include <SFML/System.hpp>
#include <iostream>

int main()
{
    sf::Clock Clock;
    while (Clock.GetElapsedTime() < 5.f)
    {
        std::cout << Clock.GetElapsedTime() << std::endl;
        sf::Sleep(0.5f);
    }

    return 0;
}