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Update examples to C89.

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This commit is contained in:
David Reid
2019-05-05 19:03:26 +10:00
parent 2fcb2b9ae7
commit 971eb610c0
11 changed files with 231 additions and 187 deletions
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examples/simple_playback_emscripten.c
+17 -13
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@@ -17,32 +17,34 @@ void main_loop__em()
void data_callback(ma_device* pDevice, void* pOutput, const void* pInput, ma_uint32 frameCount)
{
(void)pInput; /* Unused. */
ma_sine_wave* pSineWave;
ma_assert(pDevice->playback.channels == DEVICE_CHANNELS);
ma_sine_wave* pSineWave = (ma_sine_wave*)pDevice->pUserData;
pSineWave = (ma_sine_wave*)pDevice->pUserData;
ma_assert(pSineWave != NULL);
ma_sine_wave_read_f32(pSineWave, frameCount, (float*)pOutput);
(void)pInput; /* Unused. */
}
int main(int argc, char** argv)
{
(void)argc;
(void)argv;
ma_sine_wave sineWave;
ma_device_config deviceConfig;
ma_device device;
ma_sine_wave_init(0.2, 400, DEVICE_SAMPLE_RATE, &sineWave);
ma_device_config config = ma_device_config_init(ma_device_type_playback);
config.playback.format = DEVICE_FORMAT;
config.playback.channels = DEVICE_CHANNELS;
config.sampleRate = DEVICE_SAMPLE_RATE;
config.dataCallback = data_callback;
config.pUserData = &sineWave;
deviceConfig = ma_device_config_init(ma_device_type_playback);
deviceConfig.playback.format = DEVICE_FORMAT;
deviceConfig.playback.channels = DEVICE_CHANNELS;
deviceConfig.sampleRate = DEVICE_SAMPLE_RATE;
deviceConfig.dataCallback = data_callback;
deviceConfig.pUserData = &sineWave;
ma_device device;
if (ma_device_init(NULL, &config, &device) != MA_SUCCESS) {
if (ma_device_init(NULL, &deviceConfig, &device) != MA_SUCCESS) {
printf("Failed to open playback device.\n");
return -4;
}
@@ -64,5 +66,7 @@ int main(int argc, char** argv)
ma_device_uninit(&device);
(void)argc;
(void)argv;
return 0;
}