Initial community commit

1 files changed, 27 insertions, 0 deletions

diff --git a/Src/nsutil/pcm.h b/Src/nsutil/pcm.h
new file mode 100644
index 00000000..b2bb92c9
--- /dev/null
+++ b/Src/nsutil/pcm.h
@@ -0,0 +1,27 @@
+#pragma once
+#pragma once
+#include <bfc/platform/types.h>
+#include <bfc/platform/export.h>
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef NSUTIL_EXPORTS
+#define NSUTIL_EXPORT __declspec(dllexport)
+#else
+#define NSUTIL_EXPORT __declspec(dllimport)
+#endif
+
+	// this function is for when input buffer is in range from -1.0 to 1.0
+NSUTIL_EXPORT int nsutil_pcm_FloatToInt_Interleaved_Gain(void *pcm, const float *input, int bps, size_t num_samples, float gain);
+NSUTIL_EXPORT int nsutil_pcm_FloatToInt_Interleaved(void *pcm, const float *input, int bps, size_t num_samples);
+NSUTIL_EXPORT int nsutil_pcm_IntToFloat_Interleaved(float *output, const void *pcm, int bps, size_t num_samples);
+NSUTIL_EXPORT int nsutil_pcm_IntToFloat_Interleaved_Gain(float *output, const void *pcm, int bps, size_t num_samples, float gain);
+NSUTIL_EXPORT int nsutil_pcm_S8ToS16_Interleaved(int16_t *output, const int8_t *pcm, size_t num_samples);
+NSUTIL_EXPORT int nsutil_pcm_U8ToS16_Interleaved(int16_t *output, const uint8_t *pcm, size_t num_samples);
+
+#ifdef __cplusplus
+}
+#endif
\ No newline at end of file