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sample cache work

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@102 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-08-03 19:26:56 +00:00
parent e10b918009
commit 24291aff27
27 changed files with 835 additions and 251 deletions
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9
polyp/sample.c
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@ -28,7 +28,7 @@
#include "sample.h"
size_t pa_sample_size(const struct pa_sample_spec *spec) {
size_t pa_frame_size(const struct pa_sample_spec *spec) {
assert(spec);
size_t b = 1;
@ -55,14 +55,13 @@ size_t pa_sample_size(const struct pa_sample_spec *spec) {
size_t pa_bytes_per_second(const struct pa_sample_spec *spec) {
assert(spec);
return spec->rate*pa_sample_size(spec);
return spec->rate*pa_frame_size(spec);
}
uint32_t pa_samples_usec(size_t length, const struct pa_sample_spec *spec) {
uint32_t pa_bytes_to_usec(size_t length, const struct pa_sample_spec *spec) {
assert(spec);
return (uint32_t) (((double) length /pa_sample_size(spec))/spec->rate*1000000);
return (uint32_t) (((double) length /pa_frame_size(spec))/spec->rate*1000000);
}
int pa_sample_spec_valid(const struct pa_sample_spec *spec) {