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Fixed Mac OS X build

Sam Lantinga 2017-09-22 11:25:52 -07:00
parent 28602b1235
commit fe6b8f1c31
1 changed files with 4 additions and 5 deletions
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9
src/audio/coreaudio/SDL_coreaudio.m
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@ -675,14 +675,13 @@ prepare_audioqueue(_THIS)
} }
/* Make sure we can feed the device a minimum amount of time */ /* Make sure we can feed the device a minimum amount of time */
double MINIMUM_AUDIO_BUFFER_TIME_MS; double MINIMUM_AUDIO_BUFFER_TIME_MS = 15.0;
#if defined(__IPHONEOS__)
if (floor(NSFoundationVersionNumber) <= NSFoundationVersionNumber_iOS_7_1) { if (floor(NSFoundationVersionNumber) <= NSFoundationVersionNumber_iOS_7_1) {
/* Older hardware, use 40 ms as a minimum time */ /* Older iOS hardware, use 40 ms as a minimum time */
MINIMUM_AUDIO_BUFFER_TIME_MS = 40.0; MINIMUM_AUDIO_BUFFER_TIME_MS = 40.0;
} else {
/* Newer hardware, use 15 ms as a minimum time */
MINIMUM_AUDIO_BUFFER_TIME_MS = 15.0;
} }
#endif
const double msecs = (this->spec.samples / ((double) this->spec.freq)) * 1000.0; const double msecs = (this->spec.samples / ((double) this->spec.freq)) * 1000.0;
int numAudioBuffers = 2; int numAudioBuffers = 2;
if (msecs < MINIMUM_AUDIO_BUFFER_TIME_MS) { /* use more buffers if we have a VERY small sample set. */ if (msecs < MINIMUM_AUDIO_BUFFER_TIME_MS) { /* use more buffers if we have a VERY small sample set. */