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* audio: moved code to output_command.cMax Kellermann2009-02-111-6/+0
| | | | | | The output_command library provides a command interface to the audio outputs. It assumes the input comes from an untrusted source (i.e. the client) and verifies all parameters.
* audio: replaced parseAudioConfig() with audio_format_parse()Max Kellermann2009-02-111-2/+0
| | | | | | Added audio_format_parse() in a separate library, with a modern interface: return a GError instead of logging errors. This allows the caller to deal with the error.
* audio: moved code to output_all.cMax Kellermann2009-02-101-40/+0
| | | | | Moved code which deals with all audio outputs at once into a separate library.
* audio: moved protocol code to output_print.cMax Kellermann2009-02-101-3/+0
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* audio: moved state file code to output_state.cMax Kellermann2009-02-101-5/+1
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* audio: removed isCurrentAudioFormat()Max Kellermann2009-02-101-2/+0
| | | | This function isn't used anymore.
* audio: added output enumeration functionsMax Kellermann2009-02-101-0/+13
| | | | Added audio_output_get(), audio_output_find().
* audio: added audio_output_config_count()Max Kellermann2009-02-101-0/+4
| | | | | | audio_output_config_count() returns the number of audio outputs in the configuration file. It is only used by initAudioDriver(). The public function audio_output_count() now returns audioOutputArraySize.
* mixer: removed mixer_configure_legacy(), AC_MIXER_CONFIGUREMax Kellermann2009-01-251-1/+0
| | | | Those have been superseded by the new legacy configuration code.
* conf: no CamelCase, part IMax Kellermann2009-01-171-2/+2
| | | | Renamed functions, types, variables.
* Moving mixers to audio outputsViliam Mateicka2008-12-311-0/+5
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* exporting functionsViliam Mateicka2008-12-311-0/+2
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* added prefix to header macrosMax Kellermann2008-10-311-2/+2
| | | | | | | "LOG_H" is a macro which is also used by ffmpeg/log.h. This is ffmpeg's fault, because short macros should be reserved for applications, but since it's always a good idea to choose prefixed macro names, even for applications, we are going to do that in MPD.
* output: use bool for return values and flagsMax Kellermann2008-10-291-2/+2
| | | | | Don't return 0/-1 on success/error, but true/false. Instead of int, use bool for storing flags.
* use the "bool" data type instead of "int"Max Kellermann2008-10-081-1/+2
| | | | "bool" should be used in C99 programs for boolean values.
* don't include os_compat.hMax Kellermann2008-10-081-1/+1
| | | | | When there are standardized headers, use these instead of the bloated os_compat.h.
* audio_output: added method pause()Max Kellermann2008-09-291-0/+2
| | | | | | | | | | | | pause() puts the audio output into pause mode: if supported, it may perform a special action, which keeps the device open, but does not play anything. Output plugins like "shout" might want to play silence during pause, so their clients won't be disconnected. Plugins which do not support pausing will simply be closed, and have to be reopened when unpaused. This pach includes an implementation for the shout plugin, which sends silence chunks.
* audio: removed isAudioDeviceOpen()Max Kellermann2008-09-101-2/+0
| | | | The function isAudioDeviceOpen() is never used.
* audio: moved cmpAudioFormat() to audio_format.hMax Kellermann2008-09-091-2/+0
| | | | | Rename it to audio_format_equals() and return "true" if they are equal.
* audio: replaced copyAudioFormat() with simple assignmentMax Kellermann2008-09-091-2/+0
| | | | | | | | | The "!src" check in copyAudioFormat() used to hide bugs - one should never pass NULL to it. There is one caller which might pass NULL, add a check in this caller. Instead of doing mempcy(), we can simply assign the structures, which looks more natural.
* output: static audio_output_plugin list as arrayMax Kellermann2008-09-081-1/+0
| | | | | | Instead of having to register each output plugin, store them statically in an array. This eliminates the need for the List library here, and saves some small allocations during startup.
* audio_format: converted typedef AudioFormat to struct audio_formatMax Kellermann2008-09-071-8/+8
| | | | | Get rid of CamelCase, and don't use a typedef, so we can forward-declare it, and unclutter the include dependencies.
* audio: don't pass "fd" to printAudioDevices()Max Kellermann2008-09-071-1/+2
| | | | Pass the client struct instead.
* audio: don't pass "fd" to {en,dis}ableAudioDevice()Max Kellermann2008-09-071-2/+2
| | | | No protocol code in the audio output library.
* include cleanupMax Kellermann2008-09-061-1/+2
| | | | As usual, include only headers which are really needed.
* tag: renamed MpdTag and MpdTagItem to struct tag, struct mpd_tag_itemMax Kellermann2008-08-291-1/+1
| | | | | Getting rid of CamelCase; not having typedefs also allows us to forward-declare the structures.
* pass constant pointersMax Kellermann2008-08-291-1/+1
| | | | And again, convert arguments to const.
* moved struct AudioFormat to audio_format.hMax Kellermann2008-08-261-12/+1
| | | | | We want to expose the AudioFormat structure to plugins; remove some clutter by moving its declaration to a separate header file.
* remove audioDeviceStates from playerData and getPlayerDataEric Wong2008-06-021-2/+0
| | | git-svn-id: https://svn.musicpd.org/mpd/trunk@7372 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* const pointers in audio.cMax Kellermann2008-04-121-5/+6
| | | git-svn-id: https://svn.musicpd.org/mpd/trunk@7344 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* clean up CPP includesMax Kellermann2008-04-121-2/+0
| | | | | | | | | Try to only include headers which are really needed. We should particularly check all "headers including other headers". The long-term goal is to have a manageable, small API for plugins (decoders, output) without so many mpd internals cluttering the namespace. git-svn-id: https://svn.musicpd.org/mpd/trunk@7319 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* use size_t in audio.cMax Kellermann2008-04-121-1/+1
| | | | | | | Buffer sizes should be size_t. This is safe here, at least not unsafer than without the patch. I have no idea why audioBufferSize and audioBufferPos were explicitly declared as signed integer. git-svn-id: https://svn.musicpd.org/mpd/trunk@7296 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* moved expression to audioFormatSizeToTime()Max Kellermann2008-04-121-0/+5
| | | | | | | The multi-line expression which calculates sizeToTime is hard to read, partly because "cb->audioFormat." is too long. Create a separate inline function in audio.h for that. git-svn-id: https://svn.musicpd.org/mpd/trunk@7277 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* audio: use a machine word for array sizesMax Kellermann2008-03-261-3/+3
| | | | | | | | we do not save anything by limiting a variable to an unsigned char, since the compiler aligns it at machine word size anyway. however by using the full machine word, we save one instruction, and we remove the useless artificial limitation to 255. git-svn-id: https://svn.musicpd.org/mpd/trunk@7203 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* Cleanup #includes of standard system headers and put them in one placeEric Wong2008-01-031-2/+1
| | | | | | | | | | | | | This will make refactoring features easier, especially now that pthreads support and larger refactorings are on the horizon. Hopefully, this will make porting to other platforms (even non-UNIX-like ones for masochists) easier, too. os_compat.h will house all the #includes for system headers considered to be the "core" of MPD. Headers for optional features will be left to individual source files. git-svn-id: https://svn.musicpd.org/mpd/trunk@7130 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* silence is constant, as is the buffer we pass to playAudioEric Wong2008-01-011-1/+1
| | | git-svn-id: https://svn.musicpd.org/mpd/trunk@7123 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* The massive copyright updateAvuton Olrich2007-04-051-1/+1
| | | git-svn-id: https://svn.musicpd.org/mpd/trunk@5834 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* Fix warnings for -Wmissing-prototypesAvuton Olrich2006-08-201-8/+8
| | | | | | Add -Wmissing-prototypes if compiling with gcc Static where possible git-svn-id: https://svn.musicpd.org/mpd/trunk@4657 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* audio: remove AUDIO_MAX_DEVICES limitEric Wong2006-08-011-2/+2
| | | | | | | Some people have more than 8 devices (the old limit). It's pretty easy to support as many as our hardware and OS allows so we might as well. git-svn-id: https://svn.musicpd.org/mpd/trunk@4513 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* Standardize state_file handling routines.Eric Wong2006-07-301-2/+2
| | | | | This way it's easier to manage and extend. git-svn-id: https://svn.musicpd.org/mpd/trunk@4494 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* interface/connection malloc reductions from mpd-keEric Wong2006-07-301-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch massively reduces the amount of heap allocations at the interface/command layer. Most commands with minimal output should not allocate memory from the heap at all. Things like repeatedly polling status, currentsong, and volume changes should be faster as a result, and more importantly, not a source of memory fragmentation. These changes should be safe in that there's no way for a remote-client to corrupt memory or otherwise do bad stuff to MPD, but an extra set of eyes to review would be good. Of course there's never any warranty :) No longer do we use FILE * structures in the interface, which means we don't have to allocate any new memory for most connections. Now, before you go on about losing the buffering that FILE * +implies+, remember that myfprintf() never took advantage of any of the stdio buffering features. To reduce the diff and make bugs easier to spot in the diff, I've kept myfprintf in places where we write to files (and not network interfaces). Expect myfprintf to go away entirely soon (we'll use fprintf for writing regular files). git-svn-id: https://svn.musicpd.org/mpd/trunk@4483 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* Add mpd-indent.shAvuton Olrich2006-07-201-2/+2
| | | | | | Indent the entire tree, hopefully we can keep it indented. git-svn-id: https://svn.musicpd.org/mpd/trunk@4410 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* Committing qball's patch to list supported audio outputs in --versionJ. Alexander Treuman2006-07-161-0/+1
| | | git-svn-id: https://svn.musicpd.org/mpd/trunk@4357 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* Change shank's email addressJ. Alexander Treuman2006-07-141-1/+1
| | | git-svn-id: https://svn.musicpd.org/mpd/trunk@4333 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* Huge header update, update the copyright and addAvuton Olrich2006-07-131-1/+1
| | | | | the GPL header where necessary git-svn-id: https://svn.musicpd.org/mpd/trunk@4317 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* Commit Jat's patch for bug 1281Qball Cow2006-05-081-0/+2
| | | git-svn-id: https://svn.musicpd.org/mpd/trunk@4136 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* rewrite statefile code for audio devicesEric Wong2006-03-181-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the words of the original author, it was 'crappy'. I tend to agree :) The code has also been broken for at least the past few months, and nobody bothered fixing it The previous format it was overly complex: 5 lines to describe each device. The new format is one-line per-device: audio_device_state:%d:%s %d - 0 for disabled, any integer for enabled %s - name of the device as specified in the config file, whitespace and all Incompatibilities: * Output names are now _required_ to be unique. This is required because the new format relies solely on the name of the audio device. Relying on the device IDs internal to MPD was a bad idea anyways since the user usually has none or very little idea how they're generated, and adding a new device or removing one from a config would throw things off completely. This is also just a Good Idea(TM) because it makes things less confusing to users when they see it in their clients. * Output states are not preserved from the previous format. Not a big deal, since the previous code was never officially released. Also, it's been broken for months now, so I doubt anybody would notice :) git-svn-id: https://svn.musicpd.org/mpd/trunk@3928 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* Saving state of output-device in state-file. (This is a temporary solution, ↵Qball Cow2005-08-231-0/+4
| | | | | rewrite of state-file is planned for 0.13) git-svn-id: https://svn.musicpd.org/mpd/trunk@3449 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* implemented dropping of current buffered audio, works for oss, but there seemsWarren Dukes2005-03-051-0/+2
| | | | | to be a "blip" for alsa devices, needs more work git-svn-id: https://svn.musicpd.org/mpd/trunk@3011 09075e82-0dd4-0310-85a5-a0d7c8717e4f
* new command "devices", prints devices and their statesWarren Dukes2004-11-021-0/+2
| | | git-svn-id: https://svn.musicpd.org/mpd/trunk@2486 09075e82-0dd4-0310-85a5-a0d7c8717e4f
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