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| author | Max Kellermann <max@musicpd.org> | 2018-11-08 14:29:04 +0100 |
|---|---|---|
| committer | Max Kellermann <max@musicpd.org> | 2018-11-11 12:37:29 +0100 |
| commit | fee75dc766995d9946af03b40861f19412b5edd9 (patch) | |
| tree | 242adc4b5e923f637cfc1df9ca3c38dd54094856 /src/output | |
| parent | ba5c856f154fcfbbb6643e32e020c1c3bc2e8feb (diff) | |
{output,mixer}/alsa: use snd_pcm_poll_descriptors_revents()
This call was missing, causing very high CPU usage when the ALSA
output plugin was used with dmix.
Closes #391
Diffstat (limited to 'src/output')
| -rw-r--r-- | src/output/plugins/AlsaOutputPlugin.cxx | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/output/plugins/AlsaOutputPlugin.cxx b/src/output/plugins/AlsaOutputPlugin.cxx index 02b3dfe86..8d875ed26 100644 --- a/src/output/plugins/AlsaOutputPlugin.cxx +++ b/src/output/plugins/AlsaOutputPlugin.cxx @@ -889,6 +889,8 @@ AlsaOutput::PrepareSockets() noexcept void AlsaOutput::DispatchSockets() noexcept try { + non_block.DispatchSockets(*this, pcm); + { const std::lock_guard<Mutex> lock(mutex); |