From 304449002cbc84fdcf235b5dfaec891278dd7085 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Mon, 20 Feb 2006 04:05:16 +0000 Subject: 1) Add flexible seeking support (including absolute) for memory block queues and playback streams 2) Add support to synchronize multiple playback streams 3) add two tests for 1) and 2) 4) s/PA_ERROR/PA_ERR/ 5) s/PA_ERROR_OK/PA_OK/ 6) update simple API to deal properly with new peek/drop recording API 7) add beginnings of proper validity checking on API calls in client libs (needs to be extended) 8) report playback buffer overflows/underflows to the client 9) move client side recording mcalign stuff into the memblockq 10) create typedefs for a bunch of API callback prototypes 11) simplify handling of HUP poll() events Yes, i know, it's usually better to commit a lot of small patches instead of a single big one. In this case however, this would have contradicted the other rule: never commit broken or incomplete stuff. *** This stuff needs a lot of additional testing! *** git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@511 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/polypcore/sample-util.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'src/polypcore/sample-util.c') diff --git a/src/polypcore/sample-util.c b/src/polypcore/sample-util.c index e3bb4aa6..e588446d 100644 --- a/src/polypcore/sample-util.c +++ b/src/polypcore/sample-util.c @@ -34,6 +34,15 @@ #include "sample-util.h" +pa_memblock *pa_silence_memblock_new(const pa_sample_spec *spec, size_t length, pa_memblock_stat*s) { + assert(spec); + + if (length == 0) + length = pa_bytes_per_second(spec)/10; /* 100 ms */ + + return pa_silence_memblock(pa_memblock_new(length, s), spec); +} + pa_memblock *pa_silence_memblock(pa_memblock* b, const pa_sample_spec *spec) { assert(b && b->data && spec); pa_silence_memory(b->data, b->length, spec); -- cgit