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* output: use the software mixer pluginMax Kellermann2009-07-067-121/+60
| | | | | | | | | | Do all the software volume stuff inside each output thread, not in the player thread. This allows one software mixer per output device, and also allows the user to configure the mixer type (hardware or software) for each audio output. This moves the global "mixer_type" setting into the "audio_output" section, deprecating the "mixer_enabled" flag.
* mixer_all: added mixer_all_set_software_volume()Max Kellermann2009-07-062-0/+73
| | | | | The special-purpose function is used for saving/restore the software volume control to the state file.
* mixer/software: new mixer which controls filter/volumeMax Kellermann2009-07-064-0/+159
| | | | | | | This mixer plugin may be used instead of the traditional global software mixer. It integrates with the "volume" filter plugin, and can control the software volume of an audio output which has no hardware mixer.
* volume: moved range check to handle_setvol()Max Kellermann2009-07-065-19/+21
| | | | | | Converted the range checks in volume_level_change() to assertions. Changed all volume types to "unsigned", expect for those which must be able to indicate error (-1).
* volume, mixer: removed the "relative" parameterMax Kellermann2009-07-065-41/+26
| | | | | Since the "volume" command has been removed, nobody uses relative volumes anymore.
* command: removed the "volume" commandMax Kellermann2009-07-061-22/+1
| | | | | This command has been deprecated more than 5 years ago (0.10.0). Its implementation is a kludge, let's remove it now.
* output_init: moved the "convert" filter at the endMax Kellermann2009-07-061-5/+9
| | | | | | The "convert" filter must be the last filter in the chain. Ensure that by doing its initialization at the very end of audio_output_init().
* output_init: merge two local string variablesMax Kellermann2009-07-061-11/+9
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* output_init: parse audio format earlierMax Kellermann2009-07-061-12/+10
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* song_print: check gmtime_r()'s return valueMax Kellermann2009-07-061-7/+11
| | | | | | When song->mtime was not initialized properly, it was revealed that strftime() might crash when gmtime_r() returns NULL due to an invalid time_t input value.
* song: initialize mtime in song_alloc()Max Kellermann2009-07-061-0/+1
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* output: attach a filter chain to each audio_outputMax Kellermann2009-07-064-18/+107
| | | | | | | | This patch adds initial filter support for audio outputs. Each audio output gets a "filter" attribute, which is used by ao_play_chunk(). The PCM conversion is now performed by convert_filter_plugin. audio_output.convert_state has been removed.
* filter/convert: new filter which calls pcm_convert() on demandMax Kellermann2009-07-063-0/+191
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* filter/chain: new library for creating a chain of filtersMax Kellermann2009-07-064-0/+227
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* output: added command REOPENMax Kellermann2009-07-063-14/+33
| | | | | REOPEN is called when the input audio format changes. The output thread may be reconfigure the PCM converter.
* output_thread: moved OPEN handler to ao_open()Max Kellermann2009-07-061-43/+48
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* mixer_type: moved volume_mixer_type from volume.cMax Kellermann2009-07-064-25/+107
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* conf: use bp->value, not param->valueMax Kellermann2009-07-061-1/+1
| | | | | | A recent change to the boolean parser introduced a bug: instead of using the block_param's value with get_bool(), we passed param->value (which is always NULL in this case).
* output_init: moved mixer instantiation to separate functionMax Kellermann2009-07-051-5/+14
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* filter/volume: don't use volume_level_get()Max Kellermann2009-07-052-6/+67
| | | | Added public methods to get and set the current volume.
* idle: added "update" eventMax Kellermann2009-07-053-0/+9
| | | | | | | | | Some clients have visual feedback for "database update is running". Using the "database" idle event is unreliable, because it is only emitted when the database was actually modified. This patch adds the "update" event, which is emitted when the update is started, and again when the update is finished, disregarding whether it has been modified.
* song_print: send song modification time to clientMax Kellermann2009-07-051-0/+17
| | | | | Added the response line "Last-Modified", which sends the modification time in ISO 8601. The same was already implemented for playlists.
* song_save: use GError for error handlingMax Kellermann2009-07-053-8/+36
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* song_save: no CamelCaseMax Kellermann2009-07-053-14/+14
| | | | Renamed functions.
* sticker: use GError for error handlingMax Kellermann2009-07-053-17/+45
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* conf: registered option "filter"Max Kellermann2009-07-051-0/+1
| | | | Add this option to the user's manual.
* volume: removed unused macrosMax Kellermann2009-07-031-2/+0
| | | | Removed VOLUME_MIXER_OSS and VOLUME_MIXER_ALSA.
* filter: added "volume" pluginMax Kellermann2009-07-033-0/+138
| | | | | | | | | | The "volume" filter plugin will replace the current software volume code. One "volume" filter may be attached to each output device. This will allow the user to use hardware mixers for some devices, and software mixers for other devices at the same time. Currently, neither the filter API nor the "volume" plugin is integrated into MPD.
* filter: added new plugin API for filtersMax Kellermann2009-07-036-0/+455
| | | | | The filter API allows us to implement software volume as a pluggable filter, and we will be able to integrate libraries like SoX.
* conf: added config_quark()Max Kellermann2009-07-031-0/+10
| | | | | This GQuark will be used for GErrors related to malformed configuration.
* playlist_state: don't save "current" song when none is setMax Kellermann2009-06-291-2/+4
| | | | | | | | | This patch fixes an assertion failure: Assertion `order < queue->length' failed. This happens when the state file is saved, when there is no "current" song: current==-1, and queue_order_to_position(-1) is called.
* playlist_state: save state when stoppedChristopher Zimmerman2009-06-261-5/+9
| | | | | | | | | | | | | At the moment mpd doesn't store or restore the current track to/from its state file when the daemon is stopped/started while in 'stopped' state. I believe the preferred behaviour would be to store and restore the current track even when the daemon is in stopped state when shutting down. I made a small patch to adapt this behaviour. If you believe this is not the preferred behaviour, maybe this should be realized as a configuration option. I'm not sure how to do this, but made a small comment, where one would have to put the option.
* ffmpeg: support multiple tagsMax Kellermann2009-06-251-2/+3
| | | | Call av_metadata_get() in a loop.
* conf: log unused/unknown block parametersMax Kellermann2009-06-253-0/+37
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* conf: added "used" flag to struct block_paramMax Kellermann2009-06-252-1/+16
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* conf: detect duplicate parameters in config_add_block_param()Max Kellermann2009-06-251-9/+9
| | | | | Moved the check from config_get_block_param(). Detect the duplicate parameter when it's added, not when it's queried.
* conf: make get_bool() return a boolMax Kellermann2009-06-252-22/+18
| | | | | | | Instead of returning an artificial three-state integer, return a "success" value and put the boolean value into a "bool" pointer. That's a little bit more overhead, but an API which looks more natural.
* conf: moved code from get_bool() to string_array_contains()Max Kellermann2009-06-251-9/+16
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* conf: register configuration options staticallyMax Kellermann2009-06-251-94/+57
| | | | | Initialize the config_entries array at compile time. This is not only faster, but also smaller.
* conf: removed config_add_param()Max Kellermann2009-06-252-16/+0
| | | | This function is unused.
* conf: replace "mask" bit field with two "bool" variablesMax Kellermann2009-06-251-12/+6
| | | | Due to padding, this takes the same amount of memory.
* volume: removed support for legacy mixer configurationMax Kellermann2009-06-253-89/+2
| | | | | The top-level "mixer_device" and "mixer_control" options have been deprecated by MPD 0.15, and it's safe to remove them in MPD 0.16.
* command: added new "status" line with more precise "elapsed time"Max Kellermann2009-06-251-0/+2
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* Preamp for missing replay-gainDaniel Seuthe2009-06-254-11/+41
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* decoder_thread: reopen the stream after file_decode() has failedMax Kellermann2009-06-191-0/+11
| | | | | | | | | When decoding a local file, the decoder thread tries to run all matching decoders, until one succeeds. Both file_decode() and stream_decode() can decode a stream, but MPD closes the stream before calling file_decode(). Problem is: when this decoder fails, and the next's stream_decode() method is invoked, the input_stream is still closed. This patch reopens it.
* listen: bind() failure on secondary address is non-fatalMax Kellermann2009-06-101-3/+25
| | | | | | | | | Several users had problems with binding MPD to "localhost". The cause was duplicate /etc/hosts entries: the resolver library returns 127.0.0.1 twice, and of course, MPD attempts to bind to "both" of them. This patch makes failures non-fatal, given that at least one address was bound successfully. This is a workaround; users should rather fix their /etc/hosts file.
* listen: renamed "error" to "error_r" in listen_add_host()Max Kellermann2009-06-101-4/+4
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* listen: print debug message before bind()Max Kellermann2009-06-101-0/+7
| | | | Dump each socket address before binding to it.
* ffmpeg: moved code to ffmpeg_copy_metadata()Max Kellermann2009-06-081-33/+18
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* ffmpeg: removed "new metadata api" warningMax Kellermann2009-06-081-2/+0
| | | | | This warning is useless. I assume the author added it for debugging purposes.
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