USA.
***/
+#include <samplerate.h>
+
#include "sample.h"
#include "memblock.h"
#include "memchunk.h"
struct pa_resampler;
+enum pa_resample_method {
+ PA_RESAMPLER_INVALID = -1,
+ PA_RESAMPLER_SRC_SINC_BEST_QUALITY = SRC_SINC_BEST_QUALITY,
+ PA_RESAMPLER_SRC_SINC_MEDIUM_QUALITY = SRC_SINC_MEDIUM_QUALITY,
+ PA_RESAMPLER_SRC_SINC_FASTEST = SRC_SINC_FASTEST,
+ PA_RESAMPLER_SRC_ZERO_ORDER_HOLD = SRC_ZERO_ORDER_HOLD,
+ PA_RESAMPLER_SRC_LINEAR = SRC_LINEAR,
+ PA_RESAMPLER_TRIVIAL,
+ PA_RESAMPLER_MAX
+};
+
struct pa_resampler* pa_resampler_new(const struct pa_sample_spec *a, const struct pa_sample_spec *b, struct pa_memblock_stat *s, int resample_method);
void pa_resampler_free(struct pa_resampler *r);
+/* Returns the size of an input memory block which is required to return the specified amount of output data */
size_t pa_resampler_request(struct pa_resampler *r, size_t out_length);
+
+/* Pass the specified memory chunk to the resampler and return the newly resampled data */
void pa_resampler_run(struct pa_resampler *r, const struct pa_memchunk *in, struct pa_memchunk *out);
+/* Change the input rate of the resampler object */
void pa_resampler_set_input_rate(struct pa_resampler *r, uint32_t rate);
+/* Return the resampling method of the resampler object */
+enum pa_resample_method pa_resampler_get_method(struct pa_resampler *r);
+
+/* Try to parse the resampler method */
+enum pa_resample_method pa_parse_resample_method(const char *string);
+
+/* return a human readable string for the specified resampling method. Inverse of pa_parse_resample_method() */
+const char *pa_resample_method_to_string(enum pa_resample_method m);
+
#endif