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https://gitlab.freedesktop.org/pipewire/pipewire
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alsa: the default poll_descriptors is good now
Remove our custom poll_descriptors function because the default is enough now that we update from revents.
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parent
266ef3b986
commit
92330b9de3
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@ -159,15 +159,6 @@ static int snd_pcm_pipewire_close(snd_pcm_ioplug_t *io)
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return 0;
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}
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static int snd_pcm_pipewire_poll_descriptors(snd_pcm_ioplug_t *io, struct pollfd *pfds, unsigned int space)
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{
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snd_pcm_pipewire_t *pw = io->private_data;
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update_active(io);
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pfds->fd = pw->fd;
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pfds->events = POLLIN | POLLERR | POLLNVAL;
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return 1;
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}
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static int snd_pcm_pipewire_poll_revents(snd_pcm_ioplug_t *io,
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struct pollfd *pfds, unsigned int nfds,
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unsigned short *revents)
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@ -179,10 +170,8 @@ static int snd_pcm_pipewire_poll_revents(snd_pcm_ioplug_t *io,
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if (pw->error < 0)
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return pw->error;
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update_active(io);
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*revents = pfds[0].revents & ~(POLLIN | POLLOUT);
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if (pfds[0].revents & POLLIN && pw->active)
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if (pfds[0].revents & POLLIN && update_active(io))
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*revents |= (io->stream == SND_PCM_STREAM_PLAYBACK) ? POLLOUT : POLLIN;
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pw_log_trace_fp("poll %d", *revents);
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@ -910,7 +899,6 @@ static snd_pcm_ioplug_callback_t pipewire_pcm_callback = {
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.delay = snd_pcm_pipewire_delay,
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.drain = snd_pcm_pipewire_drain,
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.prepare = snd_pcm_pipewire_prepare,
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.poll_descriptors = snd_pcm_pipewire_poll_descriptors,
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.poll_revents = snd_pcm_pipewire_poll_revents,
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.hw_params = snd_pcm_pipewire_hw_params,
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.sw_params = snd_pcm_pipewire_sw_params,
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