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core: adjust volume only when there is actually a memory block

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Fixes an assert that is hit in somne niche cases:

https://bugzilla.redhat.com/show_bug.cgi?id=533482
This commit is contained in:
Lennart Poettering 2009-11-11 04:18:10 +01:00
parent f3866f2635
commit d9b5bbca01
1 changed files with 6 additions and 5 deletions
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7
src/pulsecore/sink-input.c
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@ -717,14 +717,15 @@ void pa_sink_input_peek(pa_sink_input *i, size_t slength /* in sink frames */, p
pa_memchunk rchunk; pa_memchunk rchunk;
pa_resampler_run(i->thread_info.resampler, &wchunk, &rchunk); pa_resampler_run(i->thread_info.resampler, &wchunk, &rchunk);
/* pa_log_debug("pushing %lu", (unsigned long) rchunk.length); */
if (rchunk.memblock) {
if (nvfs) { if (nvfs) {
pa_memchunk_make_writable(&rchunk, 0); pa_memchunk_make_writable(&rchunk, 0);
pa_volume_memchunk(&rchunk, &i->sink->sample_spec, &i->volume_factor_sink); pa_volume_memchunk(&rchunk, &i->sink->sample_spec, &i->volume_factor_sink);
} }
/* pa_log_debug("pushing %lu", (unsigned long) rchunk.length); */
if (rchunk.memblock) {
pa_memblockq_push_align(i->thread_info.render_memblockq, &rchunk); pa_memblockq_push_align(i->thread_info.render_memblockq, &rchunk);
pa_memblock_unref(rchunk.memblock); pa_memblock_unref(rchunk.memblock);
} }