see changes in readme.md (09.04.26)

include/decoder/provider/audio_in_provider.h

@@ -0,0 +1,33 @@
+#ifndef AUDIO_IN_PROVIDER_H
+#define AUDIO_IN_PROVIDER_H
+
+#include <stdint.h>
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct audio_in_provider_t audio_in_provider_t;
+
+
+/**
+*   device_name: NULL -> default device
+*   sample_rate: 0 -> default
+*   channels: 0 -> default (1)
+*   frames_per_buffer: 0 -> default
+*/
+audio_in_provider_t* audio_in_open(const char *device_name, uint32_t sample_rate, uint32_t channels, uint32_t frames_per_buffer);
+
+size_t audio_in_read(audio_in_provider_t *p, float *out_frames, size_t max_frames);
+
+size_t audio_in_read_blocking(audio_in_provider_t *p, float *out_frames, size_t max_frames, uint32_t timeout_ms);
+
+void audio_in_close(audio_in_provider_t *p);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // !AUDIO_IN_PROVIDER_H 
+