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resampler: Moved speex_is_fixed_point() to speex.c

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IMHO code that calls into speex belongs in speex.c, not in resampler.c.

Signed-off-by: Alexander E. Patrakov <patrakov@gmail.com>
This commit is contained in:
Alexander E. Patrakov 2014-08-17 14:53:07 +06:00 • committed by Tanu Kaskinen
parent 72103e1e33
commit ee658fa074
3 changed files with 37 additions and 40 deletions
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31
src/pulsecore/resampler/speex.c
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@ -24,8 +24,37 @@
#endif
#include <speex/speex_resampler.h>
#include <math.h>
#include <pulsecore/once.h>
#include <pulsecore/resampler.h>
bool pa_speex_is_fixed_point(void) {
static bool result = false;
PA_ONCE_BEGIN {
float f_out = -1.0f, f_in = 1.0f;
spx_uint32_t in_len = 1, out_len = 1;
SpeexResamplerState *s;
pa_assert_se(s = speex_resampler_init(1, 1, 1,
SPEEX_RESAMPLER_QUALITY_MIN, NULL));
/* feed one sample that is too soft for fixed-point speex */
pa_assert_se(speex_resampler_process_float(s, 0, &f_in, &in_len,
&f_out, &out_len) == RESAMPLER_ERR_SUCCESS);
/* expecting sample has been processed, one sample output */
pa_assert_se(in_len == 1 && out_len == 1);
/* speex compiled with --enable-fixed-point will output 0.0 due to insufficient precision */
if (fabsf(f_out) < 0.00001f)
result = true;
speex_resampler_destroy(s);
} PA_ONCE_END;
return result;
}
#include "pulsecore/resampler.h"
static unsigned speex_resample_float(pa_resampler *r, const pa_memchunk *input, unsigned in_n_frames, pa_memchunk *output, unsigned *out_n_frames) {
float *in, *out;