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Update the Emscripten test.

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This commit is contained in:
David Reid
2026-01-25 19:45:01 +10:00
parent 5a7bfd7c2c
commit 07ea662dae
1 changed files with 4 additions and 18 deletions
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tests/emscripten/emscripten.c
+4 -18
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@@ -116,36 +116,22 @@ static void do_duplex()
ma_device loopbackPlaybackDevice; ma_device loopbackPlaybackDevice;
ma_pcm_rb loopbackRB; ma_audio_ring_buffer loopbackRB;
void data_callback_loopback_capture(ma_device* pDevice, void* pOutput, const void* pInput, ma_uint32 frameCount) void data_callback_loopback_capture(ma_device* pDevice, void* pOutput, const void* pInput, ma_uint32 frameCount)
{ {
ma_uint32 framesToWrite;
void* pBuffer;
(void)pDevice; (void)pDevice;
(void)pOutput; (void)pOutput;
/* Write to the ring buffer. */ ma_audio_ring_buffer_write_pcm_frames(&loopbackRB, pInput, frameCount, NULL);
framesToWrite = frameCount;
ma_pcm_rb_acquire_write(&loopbackRB, &framesToWrite, &pBuffer);
MA_COPY_MEMORY(pBuffer, pInput, framesToWrite);
ma_pcm_rb_commit_write(&loopbackRB, framesToWrite);
} }
void data_callback_loopback_playback(ma_device* pDevice, void* pOutput, const void* pInput, ma_uint32 frameCount) void data_callback_loopback_playback(ma_device* pDevice, void* pOutput, const void* pInput, ma_uint32 frameCount)
{ {
ma_uint32 framesToRead;
void* pBuffer;
(void)pDevice; (void)pDevice;
(void)pInput; (void)pInput;
/* Read from the ring buffer. */ ma_audio_ring_buffer_read_pcm_frames(&loopbackRB, pOutput, frameCount, NULL);
framesToRead = frameCount;
ma_pcm_rb_acquire_read(&loopbackRB, &framesToRead, &pBuffer);
MA_COPY_MEMORY(pOutput, pBuffer, framesToRead);
ma_pcm_rb_commit_read(&loopbackRB, framesToRead);
} }
static void do_loopback() static void do_loopback()
@@ -187,7 +173,7 @@ static void do_loopback()
/* We need a ring buffer. */ /* We need a ring buffer. */
printf("device.capture.internalPeriodSizeInFrames = %u\n", device.capture.internalPeriodSizeInFrames); printf("device.capture.internalPeriodSizeInFrames = %u\n", device.capture.internalPeriodSizeInFrames);
ma_pcm_rb_init(DEVICE_FORMAT, device.capture.channels, device.capture.internalPeriodSizeInFrames * 100, NULL, NULL, &loopbackRB); ma_audio_ring_buffer_init(DEVICE_FORMAT, device.capture.channels, device.sampleRate, device.capture.internalPeriodSizeInFrames * 100, NULL, &loopbackRB);
if (ma_device_start(&loopbackPlaybackDevice) != MA_SUCCESS) { if (ma_device_start(&loopbackPlaybackDevice) != MA_SUCCESS) {