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6624 Commits

Author SHA1 Message Date
Max Kellermann
c071d6d9f6 pcm/PcmPrng: add "constexpr" 2013-12-02 11:21:32 +01:00
Denis Krjuchkov
1df426aa5c event: add poll() based PollGroup implementation 2013-12-02 14:39:52 +06:00
Max Kellermann
023482406f pcm/PcmMix: use the SampleTraits library for MixRamp 2013-12-01 22:49:50 +01:00
Max Kellermann
04ba40981f pcm/PcmMix: use the SampleTraits library 2013-12-01 22:44:16 +01:00
Max Kellermann
fc10bdf24d pcm/SampleTraits: use 64 bit for S24 long_type 2013-12-01 22:44:16 +01:00
Max Kellermann
28ad79c97a pcm/Traits: add typedef long_type 2013-12-01 19:32:48 +01:00
Max Kellermann
7661ad6653 pcm/Traits: add API documentation 2013-12-01 19:32:00 +01:00
Max Kellermann
e1436063ff pcm/PcmFormat: move generic definitions to Traits.hxx 2013-12-01 19:24:37 +01:00
Max Kellermann
3e11a28cd9 pcm/SoxrResampler: new resampler option using libsoxr 2013-12-01 19:13:39 +01:00
Max Kellermann
3ed80f3139 pcm/ConfiguredResampler: convert boolean flag to enum 
Prepare for adding more resamplers.
 2013-12-01 19:13:39 +01:00
Max Kellermann
5ba90cd8ea pcm/PcmResampler: convert to abstract interface 
The PcmResampler interface is implemented by the two classes
FallbackPcmResampler and LibsampleratePcmResampler.  This prepares for
adding more resampler libraries.
 2013-11-30 16:22:57 +01:00
Max Kellermann
e9127523db pcm/PcmConvert: move code to new class GluePcmResampler 2013-11-30 14:10:31 +01:00
Max Kellermann
92004f2e7e pcm/PcmConvert: move code to new class PcmChannelsConverter 2013-11-30 13:22:25 +01:00
Max Kellermann
0eefc7a43c pcm/PcmConvert: move code to new class PcmFormatConverter 2013-11-30 13:08:55 +01:00
Max Kellermann
3a666702af pcm/PcmConvert: add AudioFormat parameters 
Don't use src_format.  In the middle of Convert(), the current
AudioFormat has already been modified, it's now something in between
src_format and dest_format.  This simplifies keeping track of what
remains to be done.
 2013-11-30 13:00:41 +01:00
Max Kellermann
3c0c939689 pcm/PcmConvert: use struct ConstBuffer internally 2013-11-29 22:48:23 +01:00
Max Kellermann
413f7c64e5 pcm/PcmDsd: use struct ConstBuffer 2013-11-29 22:06:14 +01:00
Max Kellermann
6f47c1ca20 util/ConstBuffer: new utility class 2013-11-29 22:06:04 +01:00
Max Kellermann
abeebfe070 pcm/PcmDsd: make attributes private 2013-11-29 22:05:29 +01:00
Max Kellermann
1a002eb23d PcmConvert: add pcm_convert_global_init() 
Wrapper for pcm_resample_global_init(), just in case other PCM
libraries need initialization, too.
 2013-11-29 11:00:57 +01:00
Denis Krjuchkov
71bc15aca1 PollGroupEPoll.hxx: add const modifiers where applicable 2013-11-29 15:26:57 +06:00
Denis Krjuchkov
65b24ce557 Clock.cxx: provide all arguments for GetProcessTimes 
All parameters seem mandatory, otherwise this call makes MPD crash.
 2013-11-29 15:21:31 +06:00
Denis Krjuchkov
cfdd5edc49 event: implement PollGroup based on Windows select 2013-11-29 15:05:01 +06:00
Max Kellermann
e504913b0f pcm: drop compatibility with libsamplerate older than 0.1.3 
Remove compatibility code.
 2013-11-28 20:48:02 +01:00
Max Kellermann
af4133e3c9 Util/StringUtil: add StringStartsWith() 
Replaces GLib's g_str_has_prefix().
 2013-11-28 18:48:35 +01:00
Max Kellermann
a788b7e747 PcmConvert: fix src_format corruption when converting from DSD 
Method PcmConvert::Convert() modifies the src_format variable.  This
used to be a parameter, however commit d2679f59c made it an attribute
instead.  The modification to src_format persisted, and the next call
would return garbage.
 2013-11-28 18:43:33 +01:00
Denis Krjuchkov
bb288f0284 event: introduce generic API for internal event loop 2013-11-28 17:06:16 +06:00
Max Kellermann
f90abe9530 include cleanup using iwyu 2013-11-28 11:50:54 +01:00
Denis Krjuchkov
46bab7e4b9 Add infrastructure for using multiple event loops 
This change adds two configuration options:

  --with-eventloop=[glib|internal|auto]
  --with-pollmethod=[epoll|auto]

First allows switching between GLib event loop and internal one.
Second chooses backend to use for internal event loop.
Conditional compilation symbols are changed accordingly.
Additional helper macro MPD_OPTIONAL_FUNC_NODEF is added as well.
 2013-11-27 17:28:36 +06:00
Denis Krjuchkov
22fb49fa90 HttpdOutputPlugin.cxx: fix null pointer dereference 2013-11-26 18:13:23 +06:00
Denis Krjuchkov
957d187ae4 Main.cxx: initialize winsock before creating IO thread 
Otherwise sockets can't be created during IO thread initialization.
 2013-11-26 18:10:18 +06:00
Max Kellermann
51de8fd10a Volume, Output: use new class PeriodClock instead of GTimer 2013-11-25 22:09:46 +01:00
Max Kellermann
2ef6052536 ClientNew: fix nullptr dereference after g_get_prgname() failure 
Hard-code the program name to "mpd" instead of using g_get_prgname().
The latter has become useless since this GLib variable doesn't get
initialized anymore.
 2013-11-25 22:09:06 +01:00
Max Kellermann
394b1e6351 archive/iso9660: remove pointless formula 2013-11-24 22:49:15 +01:00
Max Kellermann
c95d068ef5 archive/iso9660: use reference instead of pointer 2013-11-24 22:47:50 +01:00
Max Kellermann
dbda35ffe1 archive/iso9660: convert structs to classes 2013-11-24 22:41:23 +01:00
Max Kellermann
6396e23a2a DatabaseGlue: make GetDatabase() "gcc_const" 
This variable is initialized once on startup.  It will never change.
 2013-11-24 22:04:45 +01:00
Max Kellermann
529b4bd185 Stats: use monotonic clock instead of GTimer 
Reduce GLib usage.
 2013-11-24 21:14:38 +01:00
Max Kellermann
85b51e4e77 Stats: use GetProcessTimes() on WIN32 to determine MPD uptime 
Don't use GTimer if the operating system is able to tell us the
uptime.
 2013-11-24 20:41:00 +01:00
Max Kellermann
e53a25cbae event: add API documentation 2013-11-24 19:28:04 +01:00
Max Kellermann
41e7145973 event/SocketMonitor: add missing space 2013-11-24 16:07:12 +01:00
Denis Krjuchkov
db238cc23f CommandLine: new command line parser 
This implementation behaves mostly identical to old parser.
Few observable differences:
- There are no option groups (single group is used for all options)
- Option --stdout is hidden (it has been obsolete for a long time)
- MPD executable name (mpd) is hardcoded for simplicity
 2013-11-24 17:29:05 +06:00
Max Kellermann
75e9c798e0 archive/iso9660: simplify _read() 2013-11-23 18:51:38 +01:00
Max Kellermann
99527051b5 Merge branch 'v0.18.x' 2013-11-23 18:45:02 +01:00
Max Kellermann
73f45d87d5 decoder/{dsf,dsdiff}: eliminate useless assignments 2013-11-23 18:30:12 +01:00
Max Kellermann
ae88ba986e archive/iso9660: eliminate useless assignments 2013-11-23 18:30:12 +01:00
Max Kellermann
d6247902ec input/curl: work around stream resume bug (fixed in libcurl 7.32.0) 2013-11-23 12:13:41 +01:00
Max Kellermann
a566c28a49 input/curl: add global variable "curl_version" 2013-11-23 12:08:46 +01:00
Max Kellermann
2eddb63a83 input/curl: dump version number 2013-11-23 12:02:39 +01:00
Max Kellermann
fc7d5b055d PcmResampleLibsamplerate: clip 24 bit data 
Using pcm_resample_lsr_32() for 24 bit samples works, but may cause 24
bit overflows.  This commit makes 24 bit a special case with explicit
clipping.
 2013-11-22 23:27:56 +01:00
Max Kellermann
87c8953e8e PcmResample: un-inline Resample24() 2013-11-22 23:24:40 +01:00
Max Kellermann
45d27a52f1 PcmUtils: add function PcmClampN() 2013-11-22 23:24:40 +01:00
Max Kellermann
d22acc59c9 db/proxy: implement method GetUpdateStamp() 2013-11-22 00:45:27 +01:00
Max Kellermann
c064e8d62f DatabasePlugin: add method GetUpdateStamp() 
Refactor SimpleDatabase::GetLastModified() to be generic for all
plugins.  Remove the SimpleDatabase assumption from db_stats_print(),
allowing it to be implemented by all database plugins.
 2013-11-22 00:35:29 +01:00
Max Kellermann
099a2cb586 Stats: print db statistics only if db is available 
Fixes crash on "stats" in certain configurations.
 2013-11-22 00:27:37 +01:00
Max Kellermann
042fe2a9d0 Stats: print more unsigned integers 2013-11-22 00:23:27 +01:00
Max Kellermann
ff1c1107f3 Stats: auto-reload statistics with proxy plugin 2013-11-22 00:19:28 +01:00
Max Kellermann
41a3fd0fd0 Stats: use struct DatabaseStats 
Eliminate redundant declaration.
 2013-11-22 00:12:12 +01:00
Max Kellermann
b9169a5670 Stats: move the GTimer variable out of struct stats 2013-11-22 00:10:53 +01:00
Max Kellermann
2ecd5fa28d Stats: don't export the global variable "stats" 
Unused outside of Stats.cxx.
 2013-11-22 00:08:43 +01:00
Max Kellermann
e719b6cc41 Stats: print db_update as unsigned integer 2013-11-22 00:04:58 +01:00
Max Kellermann
67b8124a1d Mapper: _get_music_directory_utf8() may return nullptr 
If no music_directory is configured, return nullptr instead of an
empty string.  This fixes a crash when db_file is configured without
music_directory.
 2013-11-22 00:02:17 +01:00
Florian Schlichting
51ec499c89 system/ByteOrder: testing for endianness in a more general way 
Fixes build tests on ia64 and mipsel by testing for endianness in a
more general / portable way.
 2013-11-21 23:04:49 +01:00
Max Kellermann
3a4df25db2 util/ByteOrder: add comments 2013-11-21 23:04:31 +01:00
Max Kellermann
37cf78ef45 util/ByteOrder: indent the preprocessor directives 
Improve readability.
 2013-11-21 23:03:28 +01:00
Denis Krjuchkov
740d8ec5ab system/fd_util.h: avoid symbol conflict with statically linked libmpdclient 2013-11-18 16:35:22 +06:00
Denis Krjuchkov
0bcc477d46 decoder/OggFind.cxx: include stdio.h for SEEK_END definition 2013-11-18 16:28:39 +06:00
Max Kellermann
d2679f59c5 PcmConvert: add methods Open(), Close() 
Replaces Reset() and eliminates the AudioFormat parameters from the
Convert() method.
 2013-11-13 21:06:33 +01:00
Max Kellermann
4ee147ea34 DecoderAPI: stop decoder on MPD error 
This commit adds the basic infrastructure for reporting bugs from
DecoderAPI.cxx via DecoderThread.cxx to DecoderControl.
 2013-11-13 20:57:13 +01:00
Max Kellermann
f1ca61d7d7 DecoderInternal: allocate PcmConvert dynamically 
Reduce header dependencies and allow it to be nullptr to disable it.
 2013-11-13 19:16:31 +01:00
Max Kellermann
a80b5cf19b DecoderInternal: move functions into the class 2013-11-13 19:13:47 +01:00
Max Kellermann
44ac84767e PcmResampleFallback: use PcmBuffer instead of PcmResampler 
Lighter API.
 2013-11-13 18:39:15 +01:00
Max Kellermann
0b6548a282 util/RefCount: no "constexpr" with libc++ 
Not supported by libc++.
 2013-11-11 12:27:16 +01:00
Max Kellermann
faf5821816 util/LazyRandomEngine: make min()/max() static+constexpr 
Required for building with libc++.
 2013-11-11 12:27:15 +01:00
Max Kellermann
188673b746 output/httpd: don't use incomplete template argument with libc++ 2013-11-11 08:31:50 +01:00
Max Kellermann
287c70e361 filter/route, ...: add missing stdlib.h includes 2013-11-11 08:20:09 +01:00
Max Kellermann
f6b44af998 DespotifyUtils: add missing stdio.h include 2013-11-11 08:20:09 +01:00
Max Kellermann
84c3d9674f DecoderAPI: add missing math.h include 2013-11-11 08:18:54 +01:00
Jurgen Kramer
47d3758820 decoder/dsdiff: fix byte order bug 2013-11-10 16:49:39 +01:00
Max Kellermann
573ff3a24f DecoderThread: add missing <functional> include 2013-11-09 09:54:12 +01:00
Max Kellermann
e076ff9085 DecoderAPI: log without holding mutex 2013-11-08 12:15:05 +01:00
Max Kellermann
2789493a5f PlayerThread: fix stuck MPD after song change (0.18.2 regression) 
Commit 77c63511 caused MPD to become stuck right after a song change.
The problem was that at some point, the MusicBuffer became full, and
the DecoderThread working on the next song waits for the PlayerThread.
However, the PlayerThread was stuck in a loop of g_usleep() calls, and
never bothered to tell the DecoderThread that the MusicBuffer is not
full anymore.  This bug is very old, but its chance to occur went from
nearly 0% to nearly 100%.

The fix is to wake up the DecoderThread before waiting for it.  As a
side effect, I replaced the g_usleep() call with a Cond::Wait() call.
 2013-11-08 12:02:21 +01:00
Max Kellermann
4ed0635447 DecoderInternal: simplify need_chunks() 
Remove the "do_wait" parameter which is always true.  Check only
command==NONE and merge the "return" statements.
 2013-11-08 11:59:56 +01:00
Max Kellermann
1904e504be DecoderInternal: don't wake up player in need_chunks 
Nothing of interest happens here.  No need to wake up the player.
 2013-11-08 11:58:23 +01:00
Max Kellermann
f33acf8758 input/cdio_paranoia: add setting "default_byte_order" 
Allows big-endian users to configure the fallback byte order to
little-endian.  Without this setting, MPD assumes native byte order if
the CD drive can't decide.
 2013-11-07 18:17:54 +01:00
Max Kellermann
a846a4c643 AvahiPoll: don't close the dbus socket 
Avoid closing it twice.
 2013-11-07 01:10:07 +01:00
Max Kellermann
899c2bb9cc input/curl: unregister removed sockets from epoll 
Fixes a crash bug.  See code comment.
 2013-11-07 01:10:07 +01:00
Max Kellermann
f8f95e2dbd OutputControl: reduce the number of OutputThread wakeups 
Wake up the OutputThread only if it hasn't already been woken up and
if it isn't already in the playback loop.
 2013-11-06 23:51:17 +01:00
Max Kellermann
77c63511d8 PlayerThread: reduce the number of DecoderThread wakeups 
After the number of decoded chunks has fallen below the threshold, the
PlayerThread woke up the DecoderThread over and over.  This commit
adds a boolean flag that avoids these duplicate wakeups, and thus
reduces the number of system calls.
 2013-11-06 23:51:17 +01:00
Max Kellermann
0be5a6ab2b DecoderControl: reduce the number of PlayerThread wakeups 
Wake up the PlayerThread only if it is really waiting for the decoder.
This greatly reduces the number of system calls in the DecoderThread.
 2013-11-06 23:51:17 +01:00
Max Kellermann
9802e74859 DecoderInternal: lock DecoderControl in _flush_chunk() 
Must hold the Mutex to signal the Cond object safely.
 2013-11-06 23:51:17 +01:00
Max Kellermann
8e7d6eb151 DecoderInternal: wake up the player thread in _flush_chunk() 
Merge duplicate code.
 2013-11-06 23:51:17 +01:00
Max Kellermann
5c18e4f114 event/FullyBufferedSocket: remove obsolete TODO comment 
We have a better solution now.
 2013-11-06 23:50:36 +01:00
Max Kellermann
fd2eafa7c6 ClientRead: "close" flushes the output buffer 
Add a new CommandResult code called "FINISH" which, unlike "CLOSE",
will attempt to flush the output buffer.  This is a one-shot attempt;
it will do one write, and not try again.
 2013-11-06 22:01:06 +01:00
Max Kellermann
422b8472fe event/FullyBufferedSocket: try to write without extra roundtrip 
Postpone the write using IdleMonitor instead of scheduling a write
event.  This reduces the number of system calls, because we don't need
to register and unregister the write event in epoll.
 2013-11-06 21:52:24 +01:00
Max Kellermann
5b213b0504 event/FullyBufferedSocket: make WriteFromBuffer() protected 
.. and rename it to Flush().
 2013-11-06 21:52:09 +01:00
Max Kellermann
ad27d06979 PlayerThread: enable buffering when starting playback 
For some reason, this got lost in commit 975deca8.

Re-enabling this fixes stuttering at the beginning of radio streams.
 2013-11-06 20:14:38 +01:00
Max Kellermann
01891f8815 input/curl: fix bug with redirected streams 
Migrate from the old curl_multi_perform() API to the newer
curl_multi_socket_action() API (since CURL 7.16).

This allows working around a bug with HTTP redirections with epoll:
when CURL closes a socket and the new one happens to have the same
file number, MPD did not have a chance to remove the old one from
epoll and subsequently attempted to use EPOLL_CTL_MOD, which was not
allowed by epoll, because it's a new socket now.
 2013-11-06 19:14:22 +01:00
Max Kellermann
adb68450ce input/curl: move code into class CurlMulti 
Move all global variables there, and keep just one global variable:
the pointer to the CurlMulti instance.  Prepares for the next commit.
 2013-11-06 19:07:10 +01:00
Max Kellermann
2520f6fe49 input/curl: remove the global list of requests 
Unused.
 2013-11-06 19:06:14 +01:00