// initializes hardware device from perferred/default/enumerated list
bool openal_init_device(SCP_string *playback, SCP_string *capture)
{
if ( !Playback_device.empty() ) {
if (playback) {
*playback = Playback_device;
}
if (capture) {
*capture = Capture_device;
}
return true;
}
if (playback) {
playback->erase();
}
if (capture) {
capture->erase();
}
// This reuses the code for the launcher to make sure everything is consistent
auto platform_info = openal_get_platform_information();
if (platform_info.version_major <= 1 && platform_info.version_minor < 1) {
os::dialogs::Message(os::dialogs::MESSAGEBOX_ERROR,
"OpenAL 1.1 or newer is required for proper operation. On Linux and Windows OpenAL Soft is recommended. If you are on Mac OS X you need to upgrade your OS.");
return false;
}
// go through and find out what devices we actually want to use ...
find_playback_device(&platform_info);
find_capture_device(&platform_info);
if ( Playback_device.empty() ) {
return false;
}
#ifndef NDEBUG
if ( !PlaybackDevices.empty() ) {
nprintf(("OpenAL", " Available Playback Devices:\n"));
for (size_t idx = 0; idx < PlaybackDevices.size(); idx++) {
nprintf(("OpenAL", " %s", PlaybackDevices[idx].device_name.c_str()));
if (PlaybackDevices[idx].type == OAL_DEVICE_USER) {
nprintf(("OpenAL", " *preferred*\n"));
} else if (PlaybackDevices[idx].type == OAL_DEVICE_DEFAULT) {
nprintf(("OpenAL", " *default*\n"));
} else {
nprintf(("OpenAL", "\n"));
}
}
}
if ( !CaptureDevices.empty() ) {
if ( !PlaybackDevices.empty() ) {
nprintf(("OpenAL", "\n"));
}
nprintf(("OpenAL", " Available Capture Devices:\n"));
for (size_t idx = 0; idx < CaptureDevices.size(); idx++) {
nprintf(("OpenAL", " %s", CaptureDevices[idx].device_name.c_str()));
if (CaptureDevices[idx].type == OAL_DEVICE_USER) {
nprintf(("OpenAL", " *preferred*\n"));
} else if (CaptureDevices[idx].type == OAL_DEVICE_DEFAULT) {
nprintf(("OpenAL", " *default*\n"));
} else {
nprintf(("OpenAL", "\n"));
}
}
nprintf(("OpenAL", "\n"));
}
#endif
// cleanup
PlaybackDevices.clear();
CaptureDevices.clear();
if (playback) {
*playback = Playback_device;
}
if (capture) {
*capture = Capture_device;
}
return true;
}
// initializes hardware device from perferred/default/enumerated list
bool openal_init_device(SCP_string *playback, SCP_string *capture)
{
if ( !Playback_device.empty() ) {
if (playback) {
*playback = Playback_device;
}
if (capture) {
*capture = Capture_device;
}
return true;
}
if (playback) {
playback->erase();
}
if (capture) {
capture->erase();
}
// initialize default setup first, for version check...
ALCdevice *device = alcOpenDevice(NULL);
if (device == NULL) {
return false;
}
ALCcontext *context = alcCreateContext(device, NULL);
if (context == NULL) {
alcCloseDevice(device);
return false;
}
alcMakeContextCurrent(context);
// version check (for 1.0 or 1.1)
ALCint AL_minor_version = 0;
alcGetIntegerv(NULL, ALC_MINOR_VERSION, sizeof(ALCint), &AL_minor_version);
if (AL_minor_version < 1) {
#ifdef _WIN32
MessageBox(NULL, "OpenAL 1.1 or newer is required for proper operation. Please upgrade your OpenAL drivers, which\nare available at http://www.openal.org/downloads.html, and try running the game again.", NULL, MB_OK);
#else
printf("OpenAL 1.1 or newer is required for proper operation.\n");
printf("Please upgrade to a newer version if on OS X or switch\n");
printf("to OpenAL-Soft on Linux.\n");
#endif
alcMakeContextCurrent(NULL);
alcDestroyContext(context);
alcCloseDevice(device);
return false;
}
alcGetError(device);
// close default device
alcMakeContextCurrent(NULL);
alcDestroyContext(context);
alcCloseDevice(device);
// go through and find out what devices we actually want to use ...
find_playback_device();
find_capture_device();
if ( Playback_device.empty() ) {
return false;
}
#ifndef NDEBUG
if ( !PlaybackDevices.empty() ) {
nprintf(("OpenAL", " Available Playback Devices:\n"));
for (size_t idx = 0; idx < PlaybackDevices.size(); idx++) {
nprintf(("OpenAL", " %s", PlaybackDevices[idx].device_name.c_str()));
if (PlaybackDevices[idx].type == OAL_DEVICE_USER) {
nprintf(("OpenAL", " *preferred*\n"));
} else if (PlaybackDevices[idx].type == OAL_DEVICE_DEFAULT) {
nprintf(("OpenAL", " *default*\n"));
} else {
nprintf(("OpenAL", "\n"));
}
}
}
if ( !CaptureDevices.empty() ) {
if ( !PlaybackDevices.empty() ) {
nprintf(("OpenAL", "\n"));
}
nprintf(("OpenAL", " Available Capture Devices:\n"));
for (size_t idx = 0; idx < CaptureDevices.size(); idx++) {
nprintf(("OpenAL", " %s", CaptureDevices[idx].device_name.c_str()));
if (CaptureDevices[idx].type == OAL_DEVICE_USER) {
nprintf(("OpenAL", " *preferred*\n"));
} else if (CaptureDevices[idx].type == OAL_DEVICE_DEFAULT) {
nprintf(("OpenAL", " *default*\n"));
} else {
nprintf(("OpenAL", "\n"));
}
}
nprintf(("OpenAL", "\n"));
}
#endif
// cleanup
PlaybackDevices.clear();
CaptureDevices.clear();
if (playback) {
*playback = Playback_device;
}
if (capture) {
*capture = Capture_device;
}
return true;
}
// initializes hardware device from perferred/default/enumerated list
bool openal_init_device(SCP_string *playback, SCP_string *capture)
{
if ( !Playback_device.empty() ) {
if (playback) {
*playback = Playback_device;
}
if (capture) {
*capture = Capture_device;
}
return true;
}
if (playback) {
playback->erase();
}
if (capture) {
capture->erase();
}
// initialize default setup first, for version check...
ALCdevice *device = alcOpenDevice(NULL);
if (device == NULL) {
return false;
}
ALCcontext *context = alcCreateContext(device, NULL);
if (context == NULL) {
alcCloseDevice(device);
return false;
}
alcMakeContextCurrent(context);
// version check (for 1.0 or 1.1)
ALCint AL_minor_version = 0;
alcGetIntegerv(NULL, ALC_MINOR_VERSION, sizeof(ALCint), &AL_minor_version);
if (AL_minor_version < 1) {
os::dialogs::Message(os::dialogs::MESSAGEBOX_ERROR,
"OpenAL 1.1 or newer is required for proper operation. On Linux and Windows OpenAL Soft is recommended. If you are on Mac OS X you need to upgrade your OS.");
alcMakeContextCurrent(NULL);
alcDestroyContext(context);
alcCloseDevice(device);
return false;
}
alcGetError(device);
// close default device
alcMakeContextCurrent(NULL);
alcDestroyContext(context);
alcCloseDevice(device);
// go through and find out what devices we actually want to use ...
find_playback_device();
find_capture_device();
if ( Playback_device.empty() ) {
return false;
}
#ifndef NDEBUG
if ( !PlaybackDevices.empty() ) {
nprintf(("OpenAL", " Available Playback Devices:\n"));
for (size_t idx = 0; idx < PlaybackDevices.size(); idx++) {
nprintf(("OpenAL", " %s", PlaybackDevices[idx].device_name.c_str()));
if (PlaybackDevices[idx].type == OAL_DEVICE_USER) {
nprintf(("OpenAL", " *preferred*\n"));
} else if (PlaybackDevices[idx].type == OAL_DEVICE_DEFAULT) {
nprintf(("OpenAL", " *default*\n"));
} else {
nprintf(("OpenAL", "\n"));
}
}
}
if ( !CaptureDevices.empty() ) {
if ( !PlaybackDevices.empty() ) {
nprintf(("OpenAL", "\n"));
}
nprintf(("OpenAL", " Available Capture Devices:\n"));
for (size_t idx = 0; idx < CaptureDevices.size(); idx++) {
nprintf(("OpenAL", " %s", CaptureDevices[idx].device_name.c_str()));
if (CaptureDevices[idx].type == OAL_DEVICE_USER) {
nprintf(("OpenAL", " *preferred*\n"));
} else if (CaptureDevices[idx].type == OAL_DEVICE_DEFAULT) {
nprintf(("OpenAL", " *default*\n"));
} else {
nprintf(("OpenAL", "\n"));
}
}
nprintf(("OpenAL", "\n"));
}
#endif
// cleanup
PlaybackDevices.clear();
CaptureDevices.clear();
if (playback) {
*playback = Playback_device;
}
if (capture) {
*capture = Capture_device;
}
return true;
}
