output/*: move to output/plugins/

1 files changed, 0 insertions, 301 deletions

diff --git a/src/OutputInternal.hxx b/src/OutputInternal.hxx
deleted file mode 100644
index 18404dc01..000000000
--- a/src/OutputInternal.hxx
+++ /dev/null
@@ -1,301 +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.
- */
-
-#ifndef MPD_OUTPUT_INTERNAL_HXX
-#define MPD_OUTPUT_INTERNAL_HXX
-
-#include "AudioFormat.hxx"
-#include "pcm/PcmBuffer.hxx"
-#include "pcm/PcmDither.hxx"
-#include "thread/Mutex.hxx"
-#include "thread/Cond.hxx"
-#include "thread/Thread.hxx"
-#include "system/PeriodClock.hxx"
-
-class Error;
-class Filter;
-class MusicPipe;
-struct config_param;
-struct PlayerControl;
-
-enum audio_output_command {
-	AO_COMMAND_NONE = 0,
-	AO_COMMAND_ENABLE,
-	AO_COMMAND_DISABLE,
-	AO_COMMAND_OPEN,
-
-	/**
-	 * This command is invoked when the input audio format
-	 * changes.
-	 */
-	AO_COMMAND_REOPEN,
-
-	AO_COMMAND_CLOSE,
-	AO_COMMAND_PAUSE,
-
-	/**
-	 * Drains the internal (hardware) buffers of the device.  This
-	 * operation may take a while to complete.
-	 */
-	AO_COMMAND_DRAIN,
-
-	AO_COMMAND_CANCEL,
-	AO_COMMAND_KILL
-};
-
-struct audio_output {
-	/**
-	 * The device's configured display name.
-	 */
-	const char *name;
-
-	/**
-	 * The plugin which implements this output device.
-	 */
-	const struct audio_output_plugin *plugin;
-
-	/**
-	 * The #mixer object associated with this audio output device.
-	 * May be nullptr if none is available, or if software volume is
-	 * configured.
-	 */
-	class Mixer *mixer;
-
-	/**
-	 * Will this output receive tags from the decoder?  The
-	 * default is true, but it may be configured to false to
-	 * suppress sending tags to the output.
-	 */
-	bool tags;
-
-	/**
-	 * Shall this output always play something (i.e. silence),
-	 * even when playback is stopped?
-	 */
-	bool always_on;
-
-	/**
-	 * Has the user enabled this device?
-	 */
-	bool enabled;
-
-	/**
-	 * Is this device actually enabled, i.e. the "enable" method
-	 * has succeeded?
-	 */
-	bool really_enabled;
-
-	/**
-	 * Is the device (already) open and functional?
-	 *
-	 * This attribute may only be modified by the output thread.
-	 * It is protected with #mutex: write accesses inside the
-	 * output thread and read accesses outside of it may only be
-	 * performed while the lock is held.
-	 */
-	bool open;
-
-	/**
-	 * Is the device paused?  i.e. the output thread is in the
-	 * ao_pause() loop.
-	 */
-	bool pause;
-
-	/**
-	 * When this flag is set, the output thread will not do any
-	 * playback.  It will wait until the flag is cleared.
-	 *
-	 * This is used to synchronize the "clear" operation on the
-	 * shared music pipe during the CANCEL command.
-	 */
-	bool allow_play;
-
-	/**
-	 * True while the OutputThread is inside ao_play().  This
-	 * means the PlayerThread does not need to wake up the
-	 * OutputThread when new chunks are added to the MusicPipe,
-	 * because the OutputThread is already watching that.
-	 */
-	bool in_playback_loop;
-
-	/**
-	 * Has the OutputThread been woken up to play more chunks?
-	 * This is set by audio_output_play() and reset by ao_play()
-	 * to reduce the number of duplicate wakeups.
-	 */
-	bool woken_for_play;
-
-	/**
-	 * If not nullptr, the device has failed, and this timer is used
-	 * to estimate how long it should stay disabled (unless
-	 * explicitly reopened with "play").
-	 */
-	PeriodClock fail_timer;
-
-	/**
-	 * The configured audio format.
-	 */
-	AudioFormat config_audio_format;
-
-	/**
-	 * The audio_format in which audio data is received from the
-	 * player thread (which in turn receives it from the decoder).
-	 */
-	AudioFormat in_audio_format;
-
-	/**
-	 * The audio_format which is really sent to the device.  This
-	 * is basically config_audio_format (if configured) or
-	 * in_audio_format, but may have been modified by
-	 * plugin->open().
-	 */
-	AudioFormat out_audio_format;
-
-	/**
-	 * The buffer used to allocate the cross-fading result.
-	 */
-	PcmBuffer cross_fade_buffer;
-
-	/**
-	 * The dithering state for cross-fading two streams.
-	 */
-	PcmDither cross_fade_dither;
-
-	/**
-	 * The filter object of this audio output.  This is an
-	 * instance of chain_filter_plugin.
-	 */
-	Filter *filter;
-
-	/**
-	 * The replay_gain_filter_plugin instance of this audio
-	 * output.
-	 */
-	Filter *replay_gain_filter;
-
-	/**
-	 * The serial number of the last replay gain info.  0 means no
-	 * replay gain info was available.
-	 */
-	unsigned replay_gain_serial;
-
-	/**
-	 * The replay_gain_filter_plugin instance of this audio
-	 * output, to be applied to the second chunk during
-	 * cross-fading.
-	 */
-	Filter *other_replay_gain_filter;
-
-	/**
-	 * The serial number of the last replay gain info by the
-	 * "other" chunk during cross-fading.
-	 */
-	unsigned other_replay_gain_serial;
-
-	/**
-	 * The convert_filter_plugin instance of this audio output.
-	 * It is the last item in the filter chain, and is responsible
-	 * for converting the input data into the appropriate format
-	 * for this audio output.
-	 */
-	Filter *convert_filter;
-
-	/**
-	 * The thread handle, or nullptr if the output thread isn't
-	 * running.
-	 */
-	Thread thread;
-
-	/**
-	 * The next command to be performed by the output thread.
-	 */
-	enum audio_output_command command;
-
-	/**
-	 * The music pipe which provides music chunks to be played.
-	 */
-	const MusicPipe *pipe;
-
-	/**
-	 * This mutex protects #open, #fail_timer, #chunk and
-	 * #chunk_finished.
-	 */
-	Mutex mutex;
-
-	/**
-	 * This condition object wakes up the output thread after
-	 * #command has been set.
-	 */
-	Cond cond;
-
-	/**
-	 * The PlayerControl object which "owns" this output.  This
-	 * object is needed to signal command completion.
-	 */
-	PlayerControl *player_control;
-
-	/**
-	 * The #music_chunk which is currently being played.  All
-	 * chunks before this one may be returned to the
-	 * #music_buffer, because they are not going to be used by
-	 * this output anymore.
-	 */
-	const struct music_chunk *chunk;
-
-	/**
-	 * Has the output finished playing #chunk?
-	 */
-	bool chunk_finished;
-};
-
-/**
- * Notify object used by the thread's client, i.e. we will send a
- * notify signal to this object, expecting the caller to wait on it.
- */
-extern struct notify audio_output_client_notify;
-
-static inline bool
-audio_output_is_open(const struct audio_output *ao)
-{
-	return ao->open;
-}
-
-static inline bool
-audio_output_command_is_finished(const struct audio_output *ao)
-{
-	return ao->command == AO_COMMAND_NONE;
-}
-
-struct audio_output *
-audio_output_new(const config_param &param,
-		 PlayerControl &pc,
-		 Error &error);
-
-bool
-ao_base_init(struct audio_output *ao,
-	     const struct audio_output_plugin *plugin,
-	     const config_param &param, Error &error);
-
-void
-ao_base_finish(struct audio_output *ao);
-
-void
-audio_output_free(struct audio_output *ao);
-
-#endif