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authorLennart Poettering <lennart@poettering.net>2009-09-09 04:27:16 +0200
committerLennart Poettering <lennart@poettering.net>2009-09-09 04:27:16 +0200
commit1f0904b800d9d69698e79ce0435a2777d5f7ec27 (patch)
treedc494ed60c715d276700b00ec8b5e97a3f7df90c /src/pulsecore/sample-util.c
parentc2f1994968e71f0f0a6c1f44bd8ec40edf1b6434 (diff)
sample-util: add pa_convert_size() call for converting sizes between two sample specs
Diffstat (limited to 'src/pulsecore/sample-util.c')
-rw-r--r--src/pulsecore/sample-util.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/pulsecore/sample-util.c b/src/pulsecore/sample-util.c
index 5fae1928..a26dc876 100644
--- a/src/pulsecore/sample-util.c
+++ b/src/pulsecore/sample-util.c
@@ -1056,3 +1056,13 @@ void pa_memchunk_sine(pa_memchunk *c, pa_mempool *pool, unsigned rate, unsigned
calc_sine(p, c->length, freq * l / rate);
pa_memblock_release(c->memblock);
}
+
+size_t pa_convert_size(size_t size, const pa_sample_spec *from, const pa_sample_spec *to) {
+ pa_usec_t usec;
+
+ pa_assert(from);
+ pa_assert(to);
+
+ usec = pa_bytes_to_usec_round_up(size, from);
+ return pa_usec_to_bytes_round_up(usec, to);
+}