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* audio_format: changed "bits" to "enum sample_format"Max Kellermann2009-12-021-4/+5
| | | | | | This patch prepares support for floating point samples (and probably other formats). It changes the meaning of the "bits" attribute from a bit count to a symbolic value.
* include config.h in all sourcesMax Kellermann2009-11-121-0/+1
| | | | | | After we've been hit by Large File Support problems several times in the past week (which only occur on 32 bit platforms, which I don't have), this is yet another attempt to fix the issue.
* fd_util: removed creat_cloexec()Max Kellermann2009-11-101-2/+2
| | | | Add a "mode" argument to open_cloexec() instead.
* set the close-on-exec flag on all file descriptorsMax Kellermann2009-11-071-3/+7
| | | | | | | | | | | Added the "fd_util" library, which attempts to use the new thread-safe Linux system calls pipe2(), accept4() and the options O_CLOEXEC, SOCK_CLOEXEC. Without these, it falls back to FD_CLOEXEC, which is not thread safe. This is particularly important for the "pipe" output plugin (and others, such as JACK/PulseAudio), because we were heavily leaking file descriptors to child processes.
* mixer/{oss,alsa}: renamed the mixer source filesMax Kellermann2009-10-201-1/+2
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* output_plugin: replaced output_plugin.get_mixer() with mixer_pluginMax Kellermann2009-03-261-20/+1
| | | | | | The mixer core library is now responsible for creating and managing the mixer object. This removes duplicated code from the output plugins.
* mixer_api: moved mixer_plugin imports to mixer_list.hMax Kellermann2009-03-141-1/+1
| | | | | | This patch allows the output plugins to import only mixer_list.h, instead of the full mixer_api.h (which would expose internal structures).
* mixer_api: moved functions to mixer_control.cMax Kellermann2009-03-141-0/+1
| | | | | | mixer_control.h should provide the functions needed to manipulate a mixer, without exposing the internal mixer API (which is provided by mixer_api.h).
* all: Update copyright header.Avuton Olrich2009-03-131-9/+7
| | | | | | | | This updates the copyright header to all be the same, which is pretty much an update of where to mail request for a copy of the GPL and the years of the MPD project. This also puts all committers under 'The Music Player Project' umbrella. These entries should go individually in the AUTHORS file, for consistancy.
* output: removed duplicate debug messages from pluginsMax Kellermann2009-03-011-5/+0
| | | | | The MPD core logs the audio format of all audio outputs. Remove the duplicate message from the plugins.
* output_plugin: report errors with GErrorMax Kellermann2009-02-261-32/+43
| | | | | | | Use GLib's GError library for reporting output device failures. Note that some init() methods don't clean up properly after a failure, but that's ok for now, because the MPD core will abort anyway.
* oss: moved code from oss_open() to oss_setup()Max Kellermann2009-02-261-13/+26
| | | | Eliminate one label and a bunch of gotos.
* oss: convert OSS_STAT_* to an enumMax Kellermann2009-02-261-10/+15
| | | | Use C instead of CPP.
* oss: return bool instead of intMax Kellermann2009-02-261-10/+10
| | | | | Return type of oss_find_supported_param(), oss_can_convert() and oss_find_unsupported_param() should be bool instead of int.
* oss: use unsigned integersMax Kellermann2009-02-261-14/+9
| | | | | Convert the num_supported and num_unsupported variables from signed to unsigned.
* oss: no CamelCaseMax Kellermann2009-02-261-107/+125
| | | | Renamed types, functions and variables.
* output_plugin: don't pass audio_output object to method init()Max Kellermann2009-02-251-2/+1
| | | | | | audio_output_get_name() has been removed, which was the only function left in output_api.h. The output plugin doesn't need the audio_output object at all, remove the parameter from the init() method.
* output: pass the music chunk pointer as void*, not char*Max Kellermann2009-02-231-2/+2
| | | | | | The meaning of the chunk depends on the audio format; don't suggest a specific format by declaring the pointer as "char*", pass "void*" instead.
* output_api: play() returns a lengthMax Kellermann2009-02-231-10/+7
| | | | | | | | The old API required an output plugin to not return until all data passed to the play() method is consumed. Some output plugins have to loop to fulfill that requirement, and may block during that. Simplify these, by letting them consume only part of the buffer: make play() return the length of the consumed data.
* output_plugin: replaced method "control()" with "mixer()"Max Kellermann2009-02-161-8/+9
| | | | | The output plugin shouldn't know any specifics of the mixer API. Make it return the mixer object, and let the caller deal with it.
* use g_free() instead of free()Max Kellermann2009-01-251-1/+1
| | | | | | On some platforms, g_free() must be used for memory allocated by GLib. This patch intends to correct a lot of occurrences, but is probably not complete.
* mixer: removed mixer_configure(), configure mixer in mixer_new()Max Kellermann2009-01-251-4/+2
| | | | | | | Allocate the mixer object when it is configured. Merged mixer_configure() into mixer_new(). mixer_new() was quite useless anyway.
* mixer: return a mixer struct pointerMax Kellermann2009-01-251-8/+10
| | | | Don't use statically allocated mixer objects.
* conf: allow param==NULLMax Kellermann2009-01-251-9/+7
| | | | | | | | Return the default value in the conf_get_block_*() functions when param==NULL was passed. This simplifies a lot of code, because all initialization can be done in one code path, regardless whether configuration is present.
* conf: const pointers in block get functionsMax Kellermann2009-01-251-2/+2
| | | | | All config_get_block_*() functions should accept constant config_param pointers.
* conf: added config_get_block_string()Max Kellermann2009-01-181-3/+4
| | | | This replaces lots of getBlockParam() invocations.
* conf: no CamelCase, part IMax Kellermann2009-01-171-5/+6
| | | | Renamed functions, types, variables.
* oss: evaluate the oss_open() return value properlyMax Kellermann2009-01-161-1/+1
| | | | It returns bool, not int.
* Introducing mixer apiViliam Mateicka2009-01-101-8/+8
| | | | | This patch tryes to introduce pluggable mixer (struct mixer_plugin) along with some basic infrastructure (mixer_* functions). Instance of mixer (struct mixer) is used in alsa and oss output plugin
* fix G_BYTE_ORDER checkMax Kellermann2009-01-051-1/+1
| | | | "#ifdef G_BYTE_ORDER == G_BIG_ENDIAN" cannot work, of course.
* use GLib byte order macrosMax Kellermann2009-01-051-2/+2
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* renaming mixer.h to mixer_api.hViliam Mateicka2009-01-041-1/+1
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* output plugins: don't include gcc.hMax Kellermann2009-01-011-2/+3
| | | | Use GLib's G_GNUC_UNUSED instead of gcc.h's mpd_unused.
* Moving mixers to audio outputsViliam Mateicka2008-12-311-0/+19
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* oss: use GLib instead of utils.h/log.hMax Kellermann2008-11-251-55/+56
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* output: close device on play errorMax Kellermann2008-10-291-1/+0
| | | | | When an output plugin fails to play a chunk, close it. This replaces various manual close() calls in nearly all plugins.
* output: use bool for return values and flagsMax Kellermann2008-10-291-16/+17
| | | | | Don't return 0/-1 on success/error, but true/false. Instead of int, use bool for storing flags.
* oss: check and override audio_format properlyMax Kellermann2008-10-291-0/+7
| | | | | Don't accept 24 bit audio. Force MPD to use 16 bit if anything other than 8 or 16 bit is selected.
* output: don't compile plugins which are disabledMax Kellermann2008-10-261-8/+0
| | | | Don't compile the sources of disabled output plugins at all.
* renamed src/audioOutputs/ to src/output/Max Kellermann2008-10-261-0/+571
Again, no CamelCase in the directory name.
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