为按健添加声音

void CFilmReel2Container::CreateSoundPlayerL()
    {
    iSoundPlayer = (STATIC_CAST(CAknAppUi*,CEikonEnv::Static()->AppUi()))->KeySounds();
    if ( iSoundPlayer )
        {
        iSoundPlayer->AddAppSoundInfoListL( R_CAMERA_SNAP_SOUND );
        }
    }
void CFilmReel2Container::PlaySnapSound( )
    {
  CreateSoundPlayerL();
  if ( iSoundPlayer )
        {
        iSoundPlayer->PlaySound( KSnapSoundId );
        }
    }
rss中：
#define KCameraSoundFile "Z:\\system\\sounds\\digital\\Camera1a_2_8kHz.wav"
#define KSnapSoundId 2


RESOURCE AVKON_SOUND_INFO_LIST r_camera_snap_sound
    {
    list =
        {
        AVKON_SOUND_INFO
            {
            sid = KSnapSoundId;
            priority = EAvkonKeyClickPriority;
            preference = EAknAudioPrefCamera;
            file = KCameraSoundFile;
            }
        };
    }