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a0b3f35537
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27 Commits

Author SHA1 Message Date
Max Kellermann
a0b3f35537 oss: return bool instead of int 
Return type of oss_find_supported_param(), oss_can_convert() and
oss_find_unsupported_param() should be bool instead of int.
 2009-02-26 19:17:56 +01:00
Max Kellermann
e1f58fdcf5 oss: use unsigned integers 
Convert the num_supported and num_unsupported variables from signed to
unsigned.
 2009-02-26 19:17:09 +01:00
Max Kellermann
4958a6f56f oss: no CamelCase 
Renamed types, functions and variables.
 2009-02-26 19:16:33 +01:00
Max Kellermann
dcd84c19cd output_plugin: don't pass audio_output object to method init() 
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.
 2009-02-25 18:34:02 +01:00
Max Kellermann
a4dfab2aee output: pass the music chunk pointer as void*, not char* 
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.
 2009-02-23 09:34:26 +01:00
Max Kellermann
5a898c15e7 output_api: play() returns a length 
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.
 2009-02-23 09:29:56 +01:00
Max Kellermann
37bc31d161 output_plugin: replaced method "control()" with "mixer()" 
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.
 2009-02-16 01:39:00 +01:00
Max Kellermann
a45922cd66 use g_free() instead of free() 
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.
 2009-01-25 18:47:21 +01:00
Max Kellermann
8695b94232 mixer: removed mixer_configure(), configure mixer in mixer_new() 
Allocate the mixer object when it is configured.

Merged mixer_configure() into mixer_new().  mixer_new() was quite
useless anyway.
 2009-01-25 17:37:59 +01:00
Max Kellermann
763dd8c1dd mixer: return a mixer struct pointer 
Don't use statically allocated mixer objects.
 2009-01-25 17:37:55 +01:00
Max Kellermann
3635c93acb conf: allow param==NULL 
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.
 2009-01-25 16:04:03 +01:00
Max Kellermann
5f77910097 conf: const pointers in block get functions 
All config_get_block_*() functions should accept constant config_param
pointers.
 2009-01-25 16:03:49 +01:00
Max Kellermann
a531a1e650 conf: added config_get_block_string() 
This replaces lots of getBlockParam() invocations.
 2009-01-18 19:37:27 +01:00
Max Kellermann
4d472c265e conf: no CamelCase, part I 
Renamed functions, types, variables.
 2009-01-17 20:23:27 +01:00
Max Kellermann
106bfaa726 oss: evaluate the oss_open() return value properly 
It returns bool, not int.
 2009-01-16 17:11:18 +01:00
Viliam Mateicka
11c29cccb3 Introducing mixer api 
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
 2009-01-10 17:55:38 +01:00
Max Kellermann
d9c2960a55 fix G_BYTE_ORDER check 
"#ifdef G_BYTE_ORDER == G_BIG_ENDIAN" cannot work, of course.
 2009-01-05 12:40:57 +01:00
Max Kellermann
ac0fe98ffb use GLib byte order macros 2009-01-05 08:17:22 +01:00
Viliam Mateicka
1a04e57168 renaming mixer.h to mixer_api.h 2009-01-04 19:15:18 +01:00
Max Kellermann
7dfe301b54 output plugins: don't include gcc.h 
Use GLib's G_GNUC_UNUSED instead of gcc.h's mpd_unused.
 2009-01-01 18:08:29 +01:00
Viliam Mateicka
9a70c4d06d Moving mixers to audio outputs 2008-12-31 16:46:41 +01:00
Max Kellermann
0277921e6a oss: use GLib instead of utils.h/log.h 2008-11-25 17:43:28 +01:00
Max Kellermann
2f76db4c78 output: close device on play error 
When an output plugin fails to play a chunk, close it.  This replaces
various manual close() calls in nearly all plugins.
 2008-10-29 20:40:33 +01:00
Max Kellermann
58c5bee9f0 output: use bool for return values and flags 
Don't return 0/-1 on success/error, but true/false.  Instead of int,
use bool for storing flags.
 2008-10-29 20:40:27 +01:00
Max Kellermann
5c4dc8d03c oss: check and override audio_format properly 
Don't accept 24 bit audio.  Force MPD to use 16 bit if anything other
than 8 or 16 bit is selected.
 2008-10-29 18:35:03 +01:00
Max Kellermann
0800c6f4ca output: don't compile plugins which are disabled 
Don't compile the sources of disabled output plugins at all.
 2008-10-26 21:58:37 +01:00
Max Kellermann
ece8c1347c renamed src/audioOutputs/ to src/output/ 
Again, no CamelCase in the directory name.
 2008-10-26 11:29:44 +01:00