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pulse: limit get_writable_size()

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Try to limit the amount of data we can write. Fixes chrome playback.
This commit is contained in:
Wim Taymans 2020-09-29 09:56:14 +02:00
parent 81ca70af9b
commit 62ef0145c3
1 changed files with 10 additions and 9 deletions
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19
pipewire-pulseaudio/src/stream.c
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@ -493,8 +493,7 @@ static void stream_process(void *data)
s, queued, target, wanted, required); s, queued, target, wanted, required);
if (s->write_callback && s->state == PA_STREAM_READY && if (s->write_callback && s->state == PA_STREAM_READY &&
queued < wanted && queued < wanted && wanted >= required)
wanted >= required)
s->write_callback(s, wanted, s->write_userdata); s->write_callback(s, wanted, s->write_userdata);
} }
else { else {
@ -1283,7 +1282,7 @@ SPA_EXPORT
size_t pa_stream_writable_size(PA_CONST pa_stream *s) size_t pa_stream_writable_size(PA_CONST pa_stream *s)
{ {
const pa_timing_info *i; const pa_timing_info *i;
uint64_t now, then, queued, writable, elapsed, required; uint64_t now, then, queued, target, wanted, elapsed, required;
struct timespec ts; struct timespec ts;
spa_assert(s); spa_assert(s);
@ -1306,16 +1305,18 @@ size_t pa_stream_writable_size(PA_CONST pa_stream *s)
} }
queued = queued_size(s, elapsed); queued = queued_size(s, elapsed);
writable = writable_size(s, queued); target = target_queue(s);
wanted = wanted_size(s, queued, target);
required = required_size(s); required = required_size(s);
pw_log_debug("stream %p: writable:%"PRIu64" queued:%"PRIu64" required:%"PRIu64, s, pw_log_debug("stream %p: queued:%"PRIu64" target:%"PRIu64
writable, queued, required); " wanted:%"PRIu64" required:%"PRIu64, s,
queued, target, wanted, required);
if (writable < required) if (queued >= wanted || wanted < required)
writable = 0; wanted = 0;
return writable; return wanted;
} }
SPA_EXPORT SPA_EXPORT