Mixer*: move to mixer/

1 files changed, 0 insertions, 225 deletions

diff --git a/src/mixer/PulseMixerPlugin.cxx b/src/mixer/PulseMixerPlugin.cxx
deleted file mode 100644
index a379cebae..000000000
--- a/src/mixer/PulseMixerPlugin.cxx
+++ /dev/null
@@ -1,225 +0,0 @@
-/*
- * Copyright (C) 2003-2014 The Music Player Daemon Project
- * http://www.musicpd.org
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-#include "PulseMixerPlugin.hxx"
-#include "MixerInternal.hxx"
-#include "output/plugins/PulseOutputPlugin.hxx"
-#include "GlobalEvents.hxx"
-#include "util/Error.hxx"
-#include "util/Domain.hxx"
-#include "Log.hxx"
-
-#include <pulse/context.h>
-#include <pulse/introspect.h>
-#include <pulse/stream.h>
-#include <pulse/subscribe.h>
-#include <pulse/error.h>
-
-#include <assert.h>
-
-struct PulseMixer final : public Mixer {
-	PulseOutput *output;
-
-	bool online;
-	struct pa_cvolume volume;
-
-	PulseMixer(PulseOutput *_output)
-		:Mixer(pulse_mixer_plugin),
-		output(_output), online(false)
-	{
-	}
-};
-
-static constexpr Domain pulse_mixer_domain("pulse_mixer");
-
-static void
-pulse_mixer_offline(PulseMixer *pm)
-{
-	if (!pm->online)
-		return;
-
-	pm->online = false;
-
-	GlobalEvents::Emit(GlobalEvents::MIXER);
-}
-
-/**
- * Callback invoked by pulse_mixer_update().  Receives the new mixer
- * value.
- */
-static void
-pulse_mixer_volume_cb(gcc_unused pa_context *context, const pa_sink_input_info *i,
-		      int eol, void *userdata)
-{
-	PulseMixer *pm = (PulseMixer *)userdata;
-
-	if (eol)
-		return;
-
-	if (i == nullptr) {
-		pulse_mixer_offline(pm);
-		return;
-	}
-
-	pm->online = true;
-	pm->volume = i->volume;
-
-	GlobalEvents::Emit(GlobalEvents::MIXER);
-}
-
-static void
-pulse_mixer_update(PulseMixer *pm,
-		   struct pa_context *context, struct pa_stream *stream)
-{
-	pa_operation *o;
-
-	assert(context != nullptr);
-	assert(stream != nullptr);
-	assert(pa_stream_get_state(stream) == PA_STREAM_READY);
-
-	o = pa_context_get_sink_input_info(context,
-					   pa_stream_get_index(stream),
-					   pulse_mixer_volume_cb, pm);
-	if (o == nullptr) {
-		FormatError(pulse_mixer_domain,
-			    "pa_context_get_sink_input_info() failed: %s",
-			    pa_strerror(pa_context_errno(context)));
-		pulse_mixer_offline(pm);
-		return;
-	}
-
-	pa_operation_unref(o);
-}
-
-void
-pulse_mixer_on_connect(gcc_unused PulseMixer *pm,
-		       struct pa_context *context)
-{
-	pa_operation *o;
-
-	assert(context != nullptr);
-
-	o = pa_context_subscribe(context,
-				 (pa_subscription_mask_t)PA_SUBSCRIPTION_MASK_SINK_INPUT,
-				 nullptr, nullptr);
-	if (o == nullptr) {
-		FormatError(pulse_mixer_domain,
-			    "pa_context_subscribe() failed: %s",
-			    pa_strerror(pa_context_errno(context)));
-		return;
-	}
-
-	pa_operation_unref(o);
-}
-
-void
-pulse_mixer_on_disconnect(PulseMixer *pm)
-{
-	pulse_mixer_offline(pm);
-}
-
-void
-pulse_mixer_on_change(PulseMixer *pm,
-		      struct pa_context *context, struct pa_stream *stream)
-{
-	pulse_mixer_update(pm, context, stream);
-}
-
-static Mixer *
-pulse_mixer_init(void *ao, gcc_unused const config_param &param,
-		 Error &error)
-{
-	PulseOutput *po = (PulseOutput *)ao;
-
-	if (ao == nullptr) {
-		error.Set(pulse_mixer_domain,
-			  "The pulse mixer cannot work without the audio output");
-		return nullptr;
-	}
-
-	PulseMixer *pm = new PulseMixer(po);
-
-	pulse_output_set_mixer(po, pm);
-
-	return pm;
-}
-
-static void
-pulse_mixer_finish(Mixer *data)
-{
-	PulseMixer *pm = (PulseMixer *) data;
-
-	pulse_output_clear_mixer(pm->output, pm);
-
-	delete pm;
-}
-
-static int
-pulse_mixer_get_volume(Mixer *mixer, gcc_unused Error &error)
-{
-	PulseMixer *pm = (PulseMixer *) mixer;
-	int ret;
-
-	pulse_output_lock(pm->output);
-
-	ret = pm->online
-		? (int)((100*(pa_cvolume_avg(&pm->volume)+1))/PA_VOLUME_NORM)
-		: -1;
-
-	pulse_output_unlock(pm->output);
-
-	return ret;
-}
-
-static bool
-pulse_mixer_set_volume(Mixer *mixer, unsigned volume, Error &error)
-{
-	PulseMixer *pm = (PulseMixer *) mixer;
-	struct pa_cvolume cvolume;
-	bool success;
-
-	pulse_output_lock(pm->output);
-
-	if (!pm->online) {
-		pulse_output_unlock(pm->output);
-		error.Set(pulse_mixer_domain, "disconnected");
-		return false;
-	}
-
-	pa_cvolume_set(&cvolume, pm->volume.channels,
-		       (pa_volume_t)volume * PA_VOLUME_NORM / 100 + 0.5);
-	success = pulse_output_set_volume(pm->output, &cvolume, error);
-	if (success)
-		pm->volume = cvolume;
-
-	pulse_output_unlock(pm->output);
-
-	return success;
-}
-
-const struct mixer_plugin pulse_mixer_plugin = {
-	pulse_mixer_init,
-	pulse_mixer_finish,
-	nullptr,
-	nullptr,
-	pulse_mixer_get_volume,
-	pulse_mixer_set_volume,
-	false,
-};