diff options
| -rw-r--r-- | src/mixer/AlsaMixerPlugin.cxx | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/mixer/AlsaMixerPlugin.cxx b/src/mixer/AlsaMixerPlugin.cxx index 8f7cd608e..5ab19a8d6 100644 --- a/src/mixer/AlsaMixerPlugin.cxx +++ b/src/mixer/AlsaMixerPlugin.cxx @@ -23,6 +23,7 @@ #include "GlobalEvents.hxx" #include "Main.hxx" #include "event/MultiSocketMonitor.hxx" +#include "util/ReusableArray.hxx" #include <algorithm> @@ -36,6 +37,8 @@ static constexpr unsigned VOLUME_MIXER_ALSA_INDEX_DEFAULT = 0; class AlsaMixerMonitor final : private MultiSocketMonitor { snd_mixer_t *const mixer; + ReusableArray<pollfd> pfd_buffer; + public: AlsaMixerMonitor(EventLoop &_loop, snd_mixer_t *_mixer) :MultiSocketMonitor(_loop), mixer(_mixer) {} @@ -87,7 +90,8 @@ AlsaMixerMonitor::PrepareSockets(gcc_unused gint *timeout_r) if (count < 0) count = 0; - struct pollfd *pfds = g_new(struct pollfd, count); + struct pollfd *pfds = pfd_buffer.Get(count); + count = snd_mixer_poll_descriptors(mixer, pfds, count); if (count < 0) count = 0; @@ -109,8 +113,6 @@ AlsaMixerMonitor::PrepareSockets(gcc_unused gint *timeout_r) for (auto i = pfds; i != end; ++i) if (i->events != 0) AddSocket(i->fd, i->events); - - g_free(pfds); } void |