AudioPlayer* AudioPlayer::getPlayer(const string& name, int channels) {
auto n = name.empty() ? defaultOutputDevice() : name;
auto i = PLAYERS.find(n);
if (i != PLAYERS.end())
return i->second.get();
unique_ptr<AudioPlayer> player(new AudioPlayer(n, channels));
auto* p = player.get();
PLAYERS.insert(i, std::make_pair(n, std::move(player)));
return p;
}
static void parse_device(ca_dev *cadev, const char *name) {
char buf[256], deviceId[128];
char *input, *output, *tmp, *buffer = buf;
strncpy(buffer, name, sizeof(buf));
DBG_DYNA_AUDIO_DRV("**CoreAudio: parsing %s\n", name);
if (strncasecmp(buffer, "ca:", 3) == 0) {
buffer += 3;
}
if ((input = strcasestr(buffer, IN_PREFIX))
&& (tmp = strchr(input + 3, ' '))) {
strncpy(cadev->inputID, input + 3, tmp - (input + 3));
}
if (strlen(cadev->inputID) < 6) { /* 6 because minimum string can be: "1:0:2\0" */
memset(deviceId, 0, sizeof(deviceId));
defaultInputDevice(deviceId);
strncpy(cadev->inputID, deviceId, sizeof(cadev->inputID));
}
if ((output = strcasestr(buffer, OUT_PREFIX))) {
strncpy(cadev->outputID, output + 4, strlen(output + 4));
}
if (strlen(cadev->outputID) < 6) {
memset(deviceId, 0, sizeof(deviceId));
defaultOutputDevice(deviceId);
strncpy(cadev->outputID, deviceId, sizeof(cadev->inputID));
}
DBG_DYNA_AUDIO_DRV("**CoreAudio: using devices in=%s out=%s\n",
cadev->inputID, cadev->outputID);
}
QAbstractAudioOutput* QAudioDeviceFactory::createDefaultOutputDevice(QAudioFormat const &format)
{
return createOutputDevice(defaultOutputDevice(), format);
}
