diff options
Diffstat (limited to 'src/mixer')
-rw-r--r-- | src/mixer/Listener.hxx | 2 | ||||
-rw-r--r-- | src/mixer/MixerAll.cxx | 2 | ||||
-rw-r--r-- | src/mixer/MixerControl.cxx | 2 | ||||
-rw-r--r-- | src/mixer/MixerControl.hxx | 2 | ||||
-rw-r--r-- | src/mixer/MixerInternal.hxx | 2 | ||||
-rw-r--r-- | src/mixer/MixerList.hxx | 3 | ||||
-rw-r--r-- | src/mixer/MixerPlugin.hxx | 2 | ||||
-rw-r--r-- | src/mixer/MixerType.cxx | 14 | ||||
-rw-r--r-- | src/mixer/MixerType.hxx | 25 | ||||
-rw-r--r-- | src/mixer/Volume.cxx | 2 | ||||
-rw-r--r-- | src/mixer/Volume.hxx | 2 | ||||
-rw-r--r-- | src/mixer/plugins/AlsaMixerPlugin.cxx | 2 | ||||
-rw-r--r-- | src/mixer/plugins/NullMixerPlugin.cxx | 67 | ||||
-rw-r--r-- | src/mixer/plugins/OssMixerPlugin.cxx | 2 | ||||
-rw-r--r-- | src/mixer/plugins/PulseMixerPlugin.cxx | 28 | ||||
-rw-r--r-- | src/mixer/plugins/PulseMixerPlugin.hxx | 2 | ||||
-rw-r--r-- | src/mixer/plugins/RoarMixerPlugin.cxx | 2 | ||||
-rw-r--r-- | src/mixer/plugins/SoftwareMixerPlugin.cxx | 2 | ||||
-rw-r--r-- | src/mixer/plugins/SoftwareMixerPlugin.hxx | 2 | ||||
-rw-r--r-- | src/mixer/plugins/WinmmMixerPlugin.cxx | 2 |
20 files changed, 118 insertions, 49 deletions
diff --git a/src/mixer/Listener.hxx b/src/mixer/Listener.hxx index 6f48fbd4d..c65934dd8 100644 --- a/src/mixer/Listener.hxx +++ b/src/mixer/Listener.hxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2014 The Music Player Daemon Project + * Copyright (C) 2003-2015 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/mixer/MixerAll.cxx b/src/mixer/MixerAll.cxx index 5fef6a92f..cb035d0cc 100644 --- a/src/mixer/MixerAll.cxx +++ b/src/mixer/MixerAll.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2014 The Music Player Daemon Project + * Copyright (C) 2003-2015 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/mixer/MixerControl.cxx b/src/mixer/MixerControl.cxx index 6d08140db..2311fe7d9 100644 --- a/src/mixer/MixerControl.cxx +++ b/src/mixer/MixerControl.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2014 The Music Player Daemon Project + * Copyright (C) 2003-2015 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/mixer/MixerControl.hxx b/src/mixer/MixerControl.hxx index 75255d98c..faa77f299 100644 --- a/src/mixer/MixerControl.hxx +++ b/src/mixer/MixerControl.hxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2014 The Music Player Daemon Project + * Copyright (C) 2003-2015 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/mixer/MixerInternal.hxx b/src/mixer/MixerInternal.hxx index 7b2cf2b32..02e06d85d 100644 --- a/src/mixer/MixerInternal.hxx +++ b/src/mixer/MixerInternal.hxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2014 The Music Player Daemon Project + * Copyright (C) 2003-2015 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/mixer/MixerList.hxx b/src/mixer/MixerList.hxx index e75b2e6ff..070008400 100644 --- a/src/mixer/MixerList.hxx +++ b/src/mixer/MixerList.hxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2014 The Music Player Daemon Project + * Copyright (C) 2003-2015 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -27,6 +27,7 @@ struct MixerPlugin; +extern const MixerPlugin null_mixer_plugin; extern const MixerPlugin software_mixer_plugin; extern const MixerPlugin alsa_mixer_plugin; extern const MixerPlugin oss_mixer_plugin; diff --git a/src/mixer/MixerPlugin.hxx b/src/mixer/MixerPlugin.hxx index 02bae844e..507da7dd1 100644 --- a/src/mixer/MixerPlugin.hxx +++ b/src/mixer/MixerPlugin.hxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2014 The Music Player Daemon Project + * Copyright (C) 2003-2015 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/mixer/MixerType.cxx b/src/mixer/MixerType.cxx index cd45db0d9..23ca3f08a 100644 --- a/src/mixer/MixerType.cxx +++ b/src/mixer/MixerType.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2014 The Music Player Daemon Project + * Copyright (C) 2003-2015 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -23,17 +23,19 @@ #include <assert.h> #include <string.h> -enum mixer_type +MixerType mixer_type_parse(const char *input) { assert(input != NULL); if (strcmp(input, "none") == 0 || strcmp(input, "disabled") == 0) - return MIXER_TYPE_NONE; + return MixerType::NONE; else if (strcmp(input, "hardware") == 0) - return MIXER_TYPE_HARDWARE; + return MixerType::HARDWARE; else if (strcmp(input, "software") == 0) - return MIXER_TYPE_SOFTWARE; + return MixerType::SOFTWARE; + else if (strcmp(input, "null") == 0) + return MixerType::NULL_; else - return MIXER_TYPE_UNKNOWN; + return MixerType::UNKNOWN; } diff --git a/src/mixer/MixerType.hxx b/src/mixer/MixerType.hxx index bfa2637b7..86037787f 100644 --- a/src/mixer/MixerType.hxx +++ b/src/mixer/MixerType.hxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2014 The Music Player Daemon Project + * Copyright (C) 2003-2015 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -20,28 +20,31 @@ #ifndef MPD_MIXER_TYPE_HXX #define MPD_MIXER_TYPE_HXX -enum mixer_type { +enum class MixerType { /** parser error */ - MIXER_TYPE_UNKNOWN, + UNKNOWN, /** mixer disabled */ - MIXER_TYPE_NONE, + NONE, + + /** "null" mixer (virtual fake) */ + NULL_, /** software mixer with pcm_volume() */ - MIXER_TYPE_SOFTWARE, + SOFTWARE, /** hardware mixer (output's plugin) */ - MIXER_TYPE_HARDWARE, + HARDWARE, }; /** - * Parses a "mixer_type" setting from the configuration file. + * Parses a #MixerType setting from the configuration file. * - * @param input the configured string value; must not be NULL - * @return a #mixer_type value; MIXER_TYPE_UNKNOWN means #input could - * not be parsed + * @param input the configured string value; must not be NULL @return + * a #MixerType value; #MixerType::UNKNOWN means #input could not be + * parsed */ -enum mixer_type +MixerType mixer_type_parse(const char *input); #endif diff --git a/src/mixer/Volume.cxx b/src/mixer/Volume.cxx index abb01fb40..8bc8d879d 100644 --- a/src/mixer/Volume.cxx +++ b/src/mixer/Volume.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2014 The Music Player Daemon Project + * Copyright (C) 2003-2015 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/mixer/Volume.hxx b/src/mixer/Volume.hxx index d787a6415..d5f3f09b1 100644 --- a/src/mixer/Volume.hxx +++ b/src/mixer/Volume.hxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2014 The Music Player Daemon Project + * Copyright (C) 2003-2015 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/mixer/plugins/AlsaMixerPlugin.cxx b/src/mixer/plugins/AlsaMixerPlugin.cxx index cd787182a..7fc43da44 100644 --- a/src/mixer/plugins/AlsaMixerPlugin.cxx +++ b/src/mixer/plugins/AlsaMixerPlugin.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2014 The Music Player Daemon Project + * Copyright (C) 2003-2015 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/mixer/plugins/NullMixerPlugin.cxx b/src/mixer/plugins/NullMixerPlugin.cxx new file mode 100644 index 000000000..a90bd03a5 --- /dev/null +++ b/src/mixer/plugins/NullMixerPlugin.cxx @@ -0,0 +1,67 @@ +/* + * Copyright (C) 2003-2015 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 "mixer/MixerInternal.hxx" + +class NullMixer final : public Mixer { + /** + * The current volume in percent (0..100). + */ + unsigned volume; + +public: + NullMixer(MixerListener &_listener) + :Mixer(null_mixer_plugin, _listener), + volume(100) + { + } + + /* virtual methods from class Mixer */ + bool Open(gcc_unused Error &error) override { + return true; + } + + void Close() override { + } + + int GetVolume(gcc_unused Error &error) override { + return volume; + } + + bool SetVolume(unsigned _volume, gcc_unused Error &error) override { + volume = _volume; + return true; + } +}; + +static Mixer * +null_mixer_init(gcc_unused EventLoop &event_loop, + gcc_unused AudioOutput &ao, + MixerListener &listener, + gcc_unused const config_param ¶m, + gcc_unused Error &error) +{ + return new NullMixer(listener); +} + +const MixerPlugin null_mixer_plugin = { + null_mixer_init, + true, +}; diff --git a/src/mixer/plugins/OssMixerPlugin.cxx b/src/mixer/plugins/OssMixerPlugin.cxx index 6615c7022..35f3cbbe0 100644 --- a/src/mixer/plugins/OssMixerPlugin.cxx +++ b/src/mixer/plugins/OssMixerPlugin.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2014 The Music Player Daemon Project + * Copyright (C) 2003-2015 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/mixer/plugins/PulseMixerPlugin.cxx b/src/mixer/plugins/PulseMixerPlugin.cxx index c5f20723b..713bdf69e 100644 --- a/src/mixer/plugins/PulseMixerPlugin.cxx +++ b/src/mixer/plugins/PulseMixerPlugin.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2014 The Music Player Daemon Project + * Copyright (C) 2003-2015 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -19,18 +19,18 @@ #include "config.h" #include "PulseMixerPlugin.hxx" +#include "lib/pulse/Domain.hxx" +#include "lib/pulse/LogError.hxx" #include "mixer/MixerInternal.hxx" #include "mixer/Listener.hxx" #include "output/plugins/PulseOutputPlugin.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> @@ -55,19 +55,17 @@ public: int GetVolumeInternal(Error &error); /* virtual methods from class Mixer */ - virtual bool Open(gcc_unused Error &error) override { + bool Open(gcc_unused Error &error) override { return true; } - virtual void Close() override { + void Close() override { } - virtual int GetVolume(Error &error) override; - virtual bool SetVolume(unsigned volume, Error &error) override; + int GetVolume(Error &error) override; + bool SetVolume(unsigned volume, Error &error) override; }; -static constexpr Domain pulse_mixer_domain("pulse_mixer"); - void PulseMixer::Offline() { @@ -120,9 +118,8 @@ PulseMixer::Update(pa_context *context, pa_stream *stream) pa_stream_get_index(stream), pulse_mixer_volume_cb, this); if (o == nullptr) { - FormatError(pulse_mixer_domain, - "pa_context_get_sink_input_info() failed: %s", - pa_strerror(pa_context_errno(context))); + LogPulseError(context, + "pa_context_get_sink_input_info() failed"); Offline(); return; } @@ -142,9 +139,8 @@ pulse_mixer_on_connect(gcc_unused PulseMixer &pm, (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))); + LogPulseError(context, + "pa_context_subscribe() failed"); return; } @@ -212,7 +208,7 @@ PulseMixer::SetVolume(unsigned new_volume, Error &error) if (!online) { pulse_output_unlock(output); - error.Set(pulse_mixer_domain, "disconnected"); + error.Set(pulse_domain, "disconnected"); return false; } diff --git a/src/mixer/plugins/PulseMixerPlugin.hxx b/src/mixer/plugins/PulseMixerPlugin.hxx index 9b3a6daf1..64605ea8d 100644 --- a/src/mixer/plugins/PulseMixerPlugin.hxx +++ b/src/mixer/plugins/PulseMixerPlugin.hxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2014 The Music Player Daemon Project + * Copyright (C) 2003-2015 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/mixer/plugins/RoarMixerPlugin.cxx b/src/mixer/plugins/RoarMixerPlugin.cxx index 8e198478d..8aefa235f 100644 --- a/src/mixer/plugins/RoarMixerPlugin.cxx +++ b/src/mixer/plugins/RoarMixerPlugin.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2014 The Music Player Daemon Project + * Copyright (C) 2003-2015 The Music Player Daemon Project * Copyright (C) 2010-2011 Philipp 'ph3-der-loewe' Schafft * Copyright (C) 2010-2011 Hans-Kristian 'maister' Arntzen * diff --git a/src/mixer/plugins/SoftwareMixerPlugin.cxx b/src/mixer/plugins/SoftwareMixerPlugin.cxx index f14766002..c84990888 100644 --- a/src/mixer/plugins/SoftwareMixerPlugin.cxx +++ b/src/mixer/plugins/SoftwareMixerPlugin.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2014 The Music Player Daemon Project + * Copyright (C) 2003-2015 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/mixer/plugins/SoftwareMixerPlugin.hxx b/src/mixer/plugins/SoftwareMixerPlugin.hxx index 581d2ac17..f9be1d9d9 100644 --- a/src/mixer/plugins/SoftwareMixerPlugin.hxx +++ b/src/mixer/plugins/SoftwareMixerPlugin.hxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2014 The Music Player Daemon Project + * Copyright (C) 2003-2015 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/mixer/plugins/WinmmMixerPlugin.cxx b/src/mixer/plugins/WinmmMixerPlugin.cxx index e0436011a..a89ac93ce 100644 --- a/src/mixer/plugins/WinmmMixerPlugin.cxx +++ b/src/mixer/plugins/WinmmMixerPlugin.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2014 The Music Player Daemon Project + * Copyright (C) 2003-2015 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify |