#ifndef fooresamplerhfoo
#define fooresamplerhfoo
-/* $Id$ */
-
/***
This file is part of PulseAudio.
PA_RESAMPLER_FFMPEG,
PA_RESAMPLER_AUTO, /* automatic select based on sample format */
PA_RESAMPLER_COPY,
+ PA_RESAMPLER_PEAKS,
PA_RESAMPLER_MAX
} pa_resample_method_t;
typedef enum pa_resample_flags {
- PA_RESAMPLER_VARIABLE_RATE = 1,
- PA_RESAMPLER_NO_REMAP = 2, /* implies NO_REMIX */
- PA_RESAMPLER_NO_REMIX = 4
+ PA_RESAMPLER_VARIABLE_RATE = 0x0001U,
+ PA_RESAMPLER_NO_REMAP = 0x0002U, /* implies NO_REMIX */
+ PA_RESAMPLER_NO_REMIX = 0x0004U,
+ PA_RESAMPLER_NO_LFE = 0x0008U
} pa_resample_flags_t;
pa_resampler* pa_resampler_new(
/* Returns the size of an input memory block which is required to return the specified amount of output data */
size_t pa_resampler_request(pa_resampler *r, size_t out_length);
+/* Inverse of pa_resampler_request() */
+size_t pa_resampler_result(pa_resampler *r, size_t in_length);
+
/* Returns the maximum size of input blocks we can process without needing bounce buffers larger than the mempool tile size. */
size_t pa_resampler_max_block_size(pa_resampler *r);
/* Change the output rate of the resampler object */
void pa_resampler_set_output_rate(pa_resampler *r, uint32_t rate);
+/* Reinitialize state of the resampler, possibly due to seeking or other discontinuities */
+void pa_resampler_reset(pa_resampler *r);
+
/* Return the resampling method of the resampler object */
pa_resample_method_t pa_resampler_get_method(pa_resampler *r);
/* Return 1 when the specified resampling method is supported */
int pa_resample_method_supported(pa_resample_method_t m);
+
#endif