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authorLennart Poettering <lennart@poettering.net>2007-10-01 20:16:28 +0000
committerLennart Poettering <lennart@poettering.net>2007-10-01 20:16:28 +0000
commit7d83e5c7816b5e343695a75ba58b32dbe1be969a (patch)
treebfd1dfc9b7c8f4a2aaf66c1b30e78355dee8c88a /resample.c
parent762196328ab7e60f1d2908fd5a337d2ca99726dd (diff)
move all sources down to a seperate src/ tree
git-svn-id: file:///home/lennart/svn/public/libsydney/trunk@34 9ba3c220-e4d3-45a2-8aa3-73fcc9aff6ce
Diffstat (limited to 'resample.c')
-rw-r--r--resample.c42
1 files changed, 0 insertions, 42 deletions
diff --git a/resample.c b/resample.c
deleted file mode 100644
index 23c63a5..0000000
--- a/resample.c
+++ /dev/null
@@ -1,42 +0,0 @@
-#include "macro.h"
-#include "resample.h"
-
-static void resample_s16(SpeexResamplerState *speex, unsigned channel, void *dst, size_t dstr, const void *src, size_t sstr, size_t in_bytes, size_t *out_bytes) {
-
- spx_uint32_t in_samples = in_bytes/sizeof(int16_t), out_samples = *out_bytes/sizeof(int16_t);
-
- speex_resampler_set_input_stride(speex, sstr/sizeof(int16_t));
- speex_resampler_set_input_stride(speex, dstr/sizeof(int16_t));
-
- speex_resampler_process_int(speex, channel, src, &in_samples, dst, &out_samples);
-
- sa_assert(in_samples == in_bytes/sizeof(int16_t));
-
- *out_bytes = out_samples * sizeof(int16_t);
-}
-
-static void resample_f32(SpeexResamplerState *speex, unsigned channel, void *dst, size_t dstr, const void *src, size_t sstr, size_t in_bytes, size_t *out_bytes) {
-
- spx_uint32_t in_samples = in_bytes/sizeof(float), out_samples = *out_bytes/sizeof(float);
-
- speex_resampler_set_input_stride(speex, sstr/sizeof(float));
- speex_resampler_set_input_stride(speex, dstr/sizeof(float));
-
- speex_resampler_process_float(speex, channel, src, &in_samples, dst, &out_samples);
-
- sa_assert(in_samples == in_bytes/sizeof(float));
-
- *out_bytes = out_samples * sizeof(float);
-}
-
-sa_resample_func_t sa_get_resample_func(sa_pcm_format_t f) {
-
- static const sa_resample_func_t funcs[_SA_PCM_FORMAT_MAX] = {
- [SA_PCM_FORMAT_S16_NE] = resample_s16,
- [SA_PCM_FORMAT_FLOAT32_NE] = resample_f32
- };
-
- sa_assert(f < _SA_PCM_FORMAT_MAX);
-
- return funcs[f];
-}