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Update examples.

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This commit is contained in:
David Reid
2020-02-09 14:54:58 +10:00
parent 7aac694905
commit 86a0e65d02
4 changed files with 24 additions and 11 deletions
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examples/fixed_size_callback.c
+5 -5
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@@ -33,7 +33,7 @@ void data_callback_fixed(ma_device* pDevice, void* pOutput, const void* pInput,
*/
printf("frameCount=%d\n", frameCount);
ma_sine_wave_read_f32(&g_sineWave, frameCount, (float*)pOutput);
ma_sine_wave_read_pcm_frames(&g_sineWave, pOutput, frameCount, ma_format_f32, pDevice->playback.channels);
/* Unused in this example. */
(void)pDevice;
@@ -48,9 +48,9 @@ void data_callback(ma_device* pDevice, void* pOutput, const void* pInput, ma_uin
*/
ma_uint32 pcmFramesAvailableInRB;
ma_uint32 pcmFramesProcessed = 0;
ma_uint8* pRunningOutput = pOutput;
ma_uint8* pRunningOutput = (ma_uint8*)pOutput;
ma_assert(pDevice->playback.channels == DEVICE_CHANNELS);
MA_ASSERT(pDevice->playback.channels == DEVICE_CHANNELS);
/*
The first thing to do is check if there's enough data available in the ring buffer. If so we can read from it. Otherwise we need to keep filling
@@ -85,7 +85,7 @@ void data_callback(ma_device* pDevice, void* pOutput, const void* pInput, ma_uin
ma_pcm_rb_reset(&g_rb);
ma_pcm_rb_acquire_write(&g_rb, &framesToWrite, &pWriteBuffer);
{
ma_assert(framesToWrite == PCM_FRAME_CHUNK_SIZE); /* <-- This should always work in this example because we just reset the ring buffer. */
MA_ASSERT(framesToWrite == PCM_FRAME_CHUNK_SIZE); /* <-- This should always work in this example because we just reset the ring buffer. */
data_callback_fixed(pDevice, pWriteBuffer, NULL, framesToWrite);
}
ma_pcm_rb_commit_write(&g_rb, framesToWrite, pWriteBuffer);
@@ -102,7 +102,7 @@ int main(int argc, char** argv)
ma_device device;
ma_sine_wave_init(0.2, 400, DEVICE_SAMPLE_RATE, &g_sineWave);
ma_pcm_rb_init(DEVICE_FORMAT, DEVICE_CHANNELS, PCM_FRAME_CHUNK_SIZE, NULL, &g_rb);
ma_pcm_rb_init(DEVICE_FORMAT, DEVICE_CHANNELS, PCM_FRAME_CHUNK_SIZE, NULL, NULL, &g_rb);
deviceConfig = ma_device_config_init(ma_device_type_playback);
deviceConfig.playback.format = DEVICE_FORMAT;