release v0.20.12

lib/upnp: adapt to libupnp 1.8 API changes
Closes #155
2017-11-25 19:32:37 +01:00 · 2017-11-16 11:39:11 +01:00 · 2017-11-16 11:37:58 +01:00 · 2017-11-16 11:37:04 +01:00 · 2017-11-14 21:19:22 +01:00 · 2017-11-14 12:00:14 +01:00
135 changed files with 1502 additions and 719 deletions
--- a/.travis.yml
+++ b/.travis.yml
@@ -0,0 +1,36 @@
+dist: trusty
+language: cpp
+
+addons:
+  apt:
+    packages:
+      - libcppunit-dev
+      - libboost-dev
+
+os:
+  - linux
+  - osx
+
+env:
+  global:
+    - MAKEFLAGS="-j2"
+
+before_install:
+  # C++14
+  - test "$TRAVIS_OS_NAME" != "linux" || sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
+  - test "$TRAVIS_OS_NAME" != "linux" || sudo apt-get update -qq
+  - test "$TRAVIS_OS_NAME" != "osx" || brew update
+
+install:
+  # C++14
+  - test "$TRAVIS_OS_NAME" != "linux" || sudo apt-get install -qq g++-5
+  - test "$TRAVIS_OS_NAME" != "osx" || brew install cppunit
+
+script:
+  - OPTIONS="--enable-test"
+  - test "$TRAVIS_OS_NAME" != "linux" || export CC=gcc-5 CXX=g++-5
+  - test "$TRAVIS_OS_NAME" != "osx" || OPTIONS="$OPTIONS --enable-osx"
+  - ./autogen.sh
+  - ./configure --disable-silent-rules --disable-dependency-tracking $OPTIONS
+  - make
+  - make check
--- a/1
+++ b/1
@@ -30,3 +30,4 @@ The following people have contributed code to MPD:
 Jurgen Kramer <gtmkramer@xs4all.nl>
 Jean-Francois Dockes <jf@dockes.org>
 Yue Wang <yuleopen@gmail.com>
+ Matthew Leon Grinshpun <ml@matthewleon.com>
--- a/206
+++ b/206
@@ -1,206 +0,0 @@
-                       Music Player Daemon (MPD) - INSTALL
-
-
-Introduction
------------
-
-This document is a very small amount of documentation about what is needed to 
-install MPD.  If more information is desired, read the user manual:
-
- http://www.musicpd.org/doc/user/
-
-Dependencies
------------
-
-gcc 4.7 or later - http://gcc.gnu.org/
-clang 3.2 or later - http://clang.llvm.org/
-Any other C++11 compliant compiler should also work.
-
-Boost 1.46 - http://www.boost.org/
-
-
-Optional Output Dependencies
----------------------------
-
-You will need at least one of these to compile MPD.
-
-Most of these are available as packages on major distributions.  Be sure to
-install both the library package as well as the development package.
-
-AO - http://www.xiph.org/ao/
-A portable library that abstracts many audio output types as one API.  Should
-be used only if there is no native plugin available or if the native plugin
-doesn't work.  You will need libao.
-
-ALSA - http://www.alsa-project.org/
-The Advanced Linux Sound Architecture.  Recommended audio output if you use
-Linux.  You will need libasound.
-
-FIFO
-This is a mostly undocumented, developer plugin to transmit raw data.
-
-OSS - http://www.opensound.com
-Open Sound System.
-
-PulseAudio - http://www.pulseaudio.org/
-An advanced sound daemon.  You will need libpulse.
-
-JACK - http://www.jackaudio.org/
-A low-latency sound daemon.
-
-libshout - http://www.icecast.org/
-For streaming to an Icecast or Shoutcast server.
-You also need an encoder: either libvorbisenc (ogg), or liblame (mp3).
-
-OpenAL - http://kcat.strangesoft.net/openal.html
-Open Audio Library
-
-
-Optional Input Dependencies
---------------------------
-
-You will need at least one of these to compile MPD.
-
-Most of these are available as packages on major distributions.  Be sure to
-install both the library package as well as the development package.
-
-MAD - http://www.underbit.com/products/mad/
-For MP3 support.  You will need libmad, and optionally libid3tag if you want
-ID3 tag support.
-
-libmpg123 - http://www.mpg123.de/
-Alternative for MP3 support.
-
-Ogg Vorbis - http://www.xiph.org/ogg/vorbis/
-For Ogg Vorbis support.  You will need libogg and libvorbis.
-
-libopus - http://www.opus-codec.org/
-Opus codec support
-
-FLAC - http://flac.sourceforge.net/
-For FLAC support.  You will need version 1.2 or higher of libFLAC.
-
-Audio File - http://www.68k.org/~michael/audiofile/
-For WAVE, AIFF, and AU support.  You will need libaudiofile.
-
-FAAD2 - http://www.audiocoding.com/
-For MP4/AAC support.
-
-libmpcdec - http://www.musepack.net/
-For Musepack support.
-
-MikMod - http://mikmod.raphnet.net/
-For MOD support.  You will need libmikmod.
-
-libavcodec, libavformat (ffmpeg or libav) - http://ffmpeg.mplayerhq.hu/ http://libav.org/
-Multi-codec library.
-
-libsidplay2 - http://sidplay2.sourceforge.net/
-For C64 SID support.
-
-libfluidsynth - http://fluidsynth.resonance.org/
-For MIDI support.
-
-libwildmidi 0.2.3 - http://wildmidi.sourceforge.net/
-For MIDI support.
-
-libsndfile - http://www.mega-nerd.com/libsndfile/
-WAVE, AIFF, and many others.
-
-libwavpack - http://www.wavpack.com/
-For WavPack playback.
-
-libadplug - http://adplug.sourceforge.net/
-For AdLib playback.
-
-
-Optional Miscellaneous Dependencies
-----------------------------------
-
-Avahi - http://www.avahi.org/
-For Zeroconf support.
-
-libsamplerate - http://www.mega-nerd.com/SRC/
-For advanced samplerate conversions.
-
-libcurl - http://curl.haxx.se/
-For playing HTTP streams.
-
-libmms - https://launchpad.net/libmms
-For playing MMS streams.
-
-SQLite - http://www.sqlite.org/
-For the sticker database.
-
-libcdio - http://www.gnu.org/software/libcdio/
-For playing audio CDs.
-
-libsystemd-daemon - http://freedesktop.org/wiki/Software/systemd/
-For systemd activation.
-
-
-pkg-config
----------
-
-MPD uses pkg-config to locate most external libraries.  If you do not
-have pkg-config, or if your version of the library does not ship the
-".pc" file, you have to provide the library's build options in
-environment variables.  These variables are documented in "./configure
--help".  Example:
-
- FLAC_CFLAGS=-I/usr/include/FLAC FLAC_LIBS=-lFLAC ./configure
-
-
-Download
--------
-
-Get the latest release from of MPD from <http://www.musicpd.org/>.
-
-Compile
-------
-
-1) unpack the archive
-
-$ tar xf mpd-x.x.x.tar.xz
-
-2) change to directory created
-
-$ cd mpd-x.x.x
-
-3) Run configure script (this will determine what dependencies you have)
-
-$ ./configure
-
-4) Compile
-
-$ make
-
-Install (Optional)
-------
-
-(as root)
-$ make install
-
-Run
---
-
-1) run mpd:
-
-$ mpd <config file>
-
-First default is $XDG_CONFIG_HOME/mpd/mpd.conf then ~/.mpdconf then
-~/.mpd/mpd.conf then /etc/mpd.conf. If neither of these exist a mpd
-configuration file must be specified at runtime.
-
-A sample config file is included with the source of MPD, mpdconf.example.
-
-The first time MPD is run it will attempt to discover all music in your
-music root, recursively. This can be affected by the symbolic link 
-options specified in the example mpd.conf.
-
-Using MPD
---------
-
-You can download many different interfaces for MPD at 
-
- http://www.musicpd.org/clients/
--- a/Makefile.am
+++ b/Makefile.am
@@ -243,6 +243,7 @@ CURL_SOURCES = \
 	src/lib/curl/Slist.hxx

 UPNP_SOURCES = \
+	src/lib/upnp/Compat.hxx \
 	src/lib/upnp/Init.cxx src/lib/upnp/Init.hxx \
 	src/lib/upnp/ClientInit.cxx src/lib/upnp/ClientInit.hxx \
 	src/lib/upnp/Device.cxx src/lib/upnp/Device.hxx \
@@ -518,6 +519,8 @@ libevent_a_SOURCES = \
 # UTF-8 library

 libicu_a_SOURCES = \
+	src/lib/icu/CaseFold.cxx src/lib/icu/CaseFold.hxx \
+	src/lib/icu/Compare.cxx src/lib/icu/Compare.hxx \
 	src/lib/icu/Collate.cxx src/lib/icu/Collate.hxx \
 	src/lib/icu/Converter.cxx src/lib/icu/Converter.hxx

@@ -923,6 +926,7 @@ libtag_a_SOURCES =\
 	src/tag/ReplayGain.cxx src/tag/ReplayGain.hxx \
 	src/tag/MixRamp.cxx src/tag/MixRamp.hxx \
 	src/tag/Generic.cxx src/tag/Generic.hxx \
+	src/tag/Id3MusicBrainz.cxx src/tag/Id3MusicBrainz.hxx \
 	src/tag/ApeLoader.cxx src/tag/ApeLoader.hxx \
 	src/tag/ApeReplayGain.cxx src/tag/ApeReplayGain.hxx \
 	src/tag/ApeTag.cxx src/tag/ApeTag.hxx
@@ -1489,6 +1493,8 @@ liboutput_plugins_a_SOURCES += \
 	src/output/plugins/OSXOutputPlugin.cxx \
 	src/output/plugins/OSXOutputPlugin.hxx
 endif
+libmixer_plugins_a_SOURCES += \
+	src/mixer/plugins/OSXMixerPlugin.cxx

 if ENABLE_PULSE
 liboutput_plugins_a_SOURCES += \
--- a/52
+++ b/52
@@ -1,3 +1,55 @@
+ver 0.20.12 (2017/11/25)
+* database
+  - upnp: adapt to libupnp 1.8 API changes
+* input
+  - cdio_paranoia, ffmpeg, file, smbclient: reduce lock contention,
+    fixing lots of xrun problems
+  - curl: fix seeking
+* decoder
+  - ffmpeg: fix GCC 8 warning
+  - vorbis: fix Tremor support
+* player
+  - log message when decoder is too slow
+* encoder
+  - vorbis: default to quality 3
+* output
+  - fix hanging playback with soxr resampler
+  - httpd: flush encoder after tag; fixes corrupt Vorbis stream
+
+ver 0.20.11 (2017/10/18)
+* storage
+  - curl: support Content-Type application/xml
+* decoder
+  - ffmpeg: more reliable song duration
+  - gme: fix track numbering
+* improve random song order when switching songs manually
+* fix case insensitive search without libicu
+* fix Unicode file names in playlists on Windows
+* fix endless loop when accessing malformed file names in ZIP files
+
+ver 0.20.10 (2017/08/24)
+* decoder
+  - ffmpeg: support MusicBrainz ID3v2 tags
+* tags
+  - aiff: fix FORM chunk size endianess (is big-endian)
+* mixer
+  - osx: add a mixer for OSX.
+* fix crash when resuming playback before decoder is ready
+* fix crash on Windows
+
+ver 0.20.9 (2017/06/04)
+* decoder
+  - ffmpeg: support *.adx
+* fix byte order detection on FreeBSD/aarch64
+* fix more random crashes when compiled with clang
+
+ver 0.20.8 (2017/05/19)
+* output
+  - osx: fix build failure due to missing "noexcept"
+* playlist
+  - m3u: support MIME type `audio/mpegurl`
+* fix build failure with GCC 4.x
+
 ver 0.20.7 (2017/05/15)
 * database
  - simple: fix false positive directory loop detection with NFS
--- a/README.md
+++ b/README.md
@@ -7,7 +7,8 @@ server's audio device.  The daemon stores info about all available music,
 and this info can be easily searched and retrieved.  Player control, info
 retrieval, and playlist management can all be managed remotely.

-For basic installation information see the INSTALL file.
+For basic installation instructions
+[read the manual](https://www.musicpd.org/doc/user/install.html).

 # Users

--- a/android/build.py
+++ b/android/build.py
@@ -154,5 +154,9 @@ configure = [

 ] + configure_args

+from build.cmdline import concatenate_cmdline_variables
+configure = concatenate_cmdline_variables(configure,
+    set(('CFLAGS', 'CXXFLAGS', 'CPPFLAGS', 'LDFLAGS', 'LIBS')))
+
 subprocess.check_call(configure, env=toolchain.env)
 subprocess.check_call(['/usr/bin/make', '--quiet', '-j12'], env=toolchain.env)
--- a/configure.ac
+++ b/configure.ac
@@ -1,10 +1,10 @@
 AC_PREREQ(2.60)

-AC_INIT(mpd, 0.20.7, musicpd-dev-team@lists.sourceforge.net)
+AC_INIT(mpd, 0.20.12, musicpd-dev-team@lists.sourceforge.net)

 VERSION_MAJOR=0
 VERSION_MINOR=20
-VERSION_REVISION=7
+VERSION_REVISION=12
 VERSION_EXTRA=0

 AC_CONFIG_SRCDIR([src/Main.cxx])
@@ -241,6 +241,7 @@ AC_CHECK_FUNCS(getpwnam_r getpwuid_r)
 AC_CHECK_FUNCS(initgroups)
 AC_CHECK_FUNCS(fnmatch)
 AC_CHECK_FUNCS(strndup)
+AC_CHECK_FUNCS(strcasestr)

 if test x$host_is_linux = xyes; then
 	MPD_OPTIONAL_FUNC(eventfd, eventfd, USE_EVENTFD)
@@ -1384,6 +1385,11 @@ then
 	AX_APPEND_COMPILE_FLAGS([-Wcast-qual])
 	AX_APPEND_COMPILE_FLAGS([-Wwrite-strings])
 	AX_APPEND_COMPILE_FLAGS([-Wsign-compare])
+
+	dnl This GCC8 warning for C++17 ABI compatibility is of no
+	dnl interest for us, because we're not a shared library.
+	AX_APPEND_COMPILE_FLAGS([-Wno-noexcept-type])
+
 	AC_LANG_POP
 fi

--- a/doc/protocol.xml
+++ b/doc/protocol.xml
@@ -403,6 +403,15 @@
                </para>
              </listitem>
            </itemizedlist>
+
+            <para>
+              Change events accumulate, even while the connection is
+              not in "idle" mode; no events gets lost while the client
+              is doing something else with the connection.  If an
+              event had already occurred since the last call, the new
+              <command>idle</command> command will return immediately.
+            </para>
+
            <para>
              While a client is waiting for <command>idle</command>
              results, the server disables timeouts, allowing a client
@@ -436,7 +445,9 @@
              <listitem>
                <para>
                  <varname>volume</varname>:
-                  <returnvalue>0-100</returnvalue>
+                  <returnvalue>0-100</returnvalue> or
+                  <returnvalue>-1</returnvalue> if the volume cannot
+                  be determined
                </para>
              </listitem>
              <listitem>
--- a/doc/user.xml
+++ b/doc/user.xml
@@ -80,13 +80,40 @@
 cd mpd-version</programlisting>

      <para>
-        Make sure that all the required libraries and build tools are
-        installed.  The <filename>INSTALL</filename> file has a list.
+        In any case, you need:
+      </para>
+
+      <itemizedlist>
+        <listitem>
+          <para>
+            a C++14 compiler (e.g. <ulink
+            url="http://gcc.gnu.org/">gcc 4.9</ulink> or <ulink
+            url="http://clang.llvm.org/">clang 3.9</ulink>)
+          </para>
+        </listitem>
+
+        <listitem>
+          <para>
+            <ulink url="http://www.boost.org/">Boost 1.46</ulink>
+          </para>
+        </listitem>
+
+        <listitem>
+          <para>
+            <ulink url="https://www.freedesktop.org/wiki/Software/pkg-config/">pkg-config</ulink>
+          </para>
+        </listitem>
+      </itemizedlist>
+
+      <para>
+        Each plugin usually needs a codec library, which you also need
+        to install.  Check the plugin reference for details about
+        required libraries.
      </para>

      <para>
        For example, the following installs a fairly complete list of
-        build dependencies on Debian Wheezy:
+        build dependencies on Debian Jessie:
      </para>

      <programlisting>
@@ -98,19 +125,20 @@ apt-get install g++ \
  libmpcdec-dev libwavpack-dev libwildmidi-dev \
  libsidplay2-dev libsidutils-dev libresid-builder-dev \
  libavcodec-dev libavformat-dev \
-  libmp3lame-dev \
+  libmp3lame-dev libtwolame-dev libshine-dev \
  libsamplerate0-dev libsoxr-dev \
  libbz2-dev libcdio-paranoia-dev libiso9660-dev libmms-dev \
  libzzip-dev \
  libcurl4-gnutls-dev libyajl-dev libexpat-dev \
  libasound2-dev libao-dev libjack-jackd2-dev libopenal-dev \
  libpulse-dev libroar-dev libshout3-dev \
+  libsndio-dev \
  libmpdclient-dev \
  libnfs-dev libsmbclient-dev \
  libupnp-dev \
  libavahi-client-dev \
  libsqlite3-dev \
-  libsystemd-daemon-dev libwrap0-dev \
+  libsystemd-dev libwrap0-dev \
  libcppunit-dev xmlto \
  libboost-dev \
  libicu-dev
@@ -1035,6 +1063,40 @@ systemctl start mpd.socket</programlisting>
        </informaltable>
      </section>

+      <section id="stickers">
+        <title>The Sticker Database</title>
+
+        <para>
+          "Stickers" are pieces of information attached to songs.
+          Some clients use them to store ratings and other volatile
+          data.  This feature requires <ulink
+          url="http://www.sqlite.org/">SQLite</ulink>, compile-time
+          configure option <parameter>--enable-sqlite</parameter>.
+        </para>
+
+        <informaltable>
+          <tgroup cols="2">
+            <thead>
+              <row>
+                <entry>Setting</entry>
+                <entry>Description</entry>
+              </row>
+            </thead>
+            <tbody>
+              <row>
+                <entry>
+                  <varname>sticker_file</varname>
+                  <parameter>PATH</parameter>
+                </entry>
+                <entry>
+                  The location of the sticker database.
+                </entry>
+              </row>
+            </tbody>
+          </tgroup>
+        </informaltable>
+      </section>
+
      <section>
        <title>Resource Limitations</title>

@@ -1165,6 +1227,55 @@ systemctl start mpd.socket</programlisting>
          </tgroup>
        </informaltable>
      </section>
+
+      <section id="zeroconf">
+        <title>Zeroconf</title>
+
+        <para>
+          If Zeroconf support (<ulink
+          url="http://avahi.org/">Avahi</ulink> or Apple's Bonjour)
+          was enabled at compile time with
+          <parameter>--with-zeroconf=...</parameter>, MPD can announce
+          its presence on the network.  The following settings control
+          this feature:
+        </para>
+
+        <informaltable>
+          <tgroup cols="2">
+            <thead>
+              <row>
+                <entry>Setting</entry>
+                <entry>Description</entry>
+              </row>
+            </thead>
+            <tbody>
+
+              <row>
+                <entry>
+                  <varname>zeroconf_enabled</varname>
+                  <parameter>yes|no</parameter>
+                </entry>
+                <entry>
+                  Enables or disables this feature.  Default is
+                  <parameter>yes</parameter>.
+                </entry>
+              </row>
+
+              <row>
+                <entry>
+                  <varname>zeroconf_name</varname>
+                  <parameter>NAME</parameter>
+                </entry>
+                <entry>
+                  The service name to publish via Zeroconf.  The
+                  default is "<parameter>Music Player</parameter>".
+                </entry>
+              </row>
+
+            </tbody>
+          </tgroup>
+        </informaltable>
+      </section>
    </section>
  </chapter>

@@ -2078,7 +2189,9 @@ run</programlisting>
        <title><varname>cdio_paranoia</varname></title>

        <para>
-          Plays audio CDs.  The URI has the form:
+          Plays audio CDs using <ulink
+          url="http://www.gnu.org/software/libcdio/"><filename>libcdio</filename></ulink>.
+          The URI has the form:
          "<filename>cdda://[DEVICE][/TRACK]</filename>".  The
          simplest form <filename>cdda://</filename> plays the whole
          disc in the default drive.
@@ -2114,7 +2227,8 @@ run</programlisting>
        <title><varname>curl</varname></title>

        <para>
-          Opens remote files or streams over HTTP.
+          Opens remote files or streams over HTTP using <ulink
+          url="http://curl.haxx.se/"><filename>libcurl</filename></ulink>.
        </para>

        <para>
@@ -2207,7 +2321,8 @@ run</programlisting>
        <title><varname>mms</varname></title>

        <para>
-          Plays streams with the MMS protocol.
+          Plays streams with the MMS protocol using <ulink
+          url="https://launchpad.net/libmms"><filename>libmms</filename></ulink>.
        </para>
      </section>

@@ -2263,7 +2378,8 @@ run</programlisting>
        <title><varname>adplug</varname></title>

        <para>
-          Decodes AdLib files.
+          Decodes AdLib files using <ulink
+          url="http://adplug.sourceforge.net/">libadplug</ulink>.
        </para>

        <informaltable>
@@ -2294,8 +2410,8 @@ run</programlisting>
        <title><varname>audiofile</varname></title>

        <para>
-          Decodes WAV and AIFF files using
-          <filename>libaudiofile</filename>.
+          Decodes WAV and AIFF files using <ulink
+          url="http://audiofile.68k.org/"><filename>libaudiofile</filename></ulink>.
        </para>
      </section>

@@ -2303,7 +2419,8 @@ run</programlisting>
        <title><varname>faad</varname></title>

        <para>
-          Decodes AAC files using <filename>libfaad</filename>.
+          Decodes AAC files using <ulink
+          url="http://www.audiocoding.com/"><filename>libfaad</filename></ulink>.
        </para>
      </section>

@@ -2311,8 +2428,8 @@ run</programlisting>
        <title><varname>ffmpeg</varname></title>

        <para>
-          Decodes various codecs using
-          <application>FFmpeg</application>.
+          Decodes various codecs using <ulink
+          url="https://ffmpeg.org/"><application>FFmpeg</application></ulink>.
        </para>

        <informaltable>
@@ -2363,7 +2480,7 @@ run</programlisting>

        <para>
          Decodes FLAC files using
-          <application>libFLAC</application>.
+          <ulink url="https://xiph.org/flac/"><application>libFLAC</application></ulink>.
        </para>
      </section>

@@ -2483,7 +2600,8 @@ run</programlisting>
        <title><varname>mad</varname></title>

        <para>
-          Decodes MP3 files using <application>libmad</application>.
+          Decodes MP3 files using <ulink
+          url="http://www.underbit.com/products/mad/"><application>libmad</application></ulink>.
        </para>
      </section>

@@ -2563,8 +2681,8 @@ run</programlisting>
        <title><varname>mpcdec</varname></title>

        <para>
-          Decodes Musepack files using
-          <application>libmpcdec</application>.
+          Decodes Musepack files using <ulink
+          url="http://www.musepack.net/"><application>libmpcdec</application></ulink>.
        </para>
      </section>

@@ -2572,7 +2690,17 @@ run</programlisting>
        <title><varname>mpg123</varname></title>

        <para>
-          Decodes MP3 files using <application>libmpg123</application>.
+          Decodes MP3 files using <ulink
+          url="http://www.mpg123.de/"><application>libmpg123</application></ulink>.
+        </para>
+      </section>
+
+      <section id="opus_decoder">
+        <title><varname>opus</varname></title>
+
+        <para>
+          Decodes Opus files using <ulink
+          url="http://www.opus-codec.org/"><application>libopus</application></ulink>.
        </para>
      </section>

@@ -2592,8 +2720,8 @@ run</programlisting>
        <title><varname>sidplay</varname></title>

        <para>
-          C64 SID decoder based on
-          <application>libsidplay</application>.
+          C64 SID decoder based on <ulink
+          url="http://sidplay2.sourceforge.net/"><application>libsidplay</application></ulink>.
        </para>

        <informaltable>
@@ -2649,8 +2777,8 @@ run</programlisting>
        <title><varname>sndfile</varname></title>

        <para>
-          Decodes WAV and AIFF files using
-          <filename>libsndfile</filename>.
+          Decodes WAV and AIFF files using <ulink
+          url="http://www.mega-nerd.com/libsndfile/"><filename>libsndfile</filename></ulink>.
        </para>
      </section>

@@ -2658,8 +2786,8 @@ run</programlisting>
        <title><varname>vorbis</varname></title>

        <para>
-          Decodes Ogg-Vorbis files using
-          <application>libvorbis</application>.
+          Decodes Ogg-Vorbis files using <ulink
+          url="http://www.xiph.org/ogg/vorbis/"><application>libvorbis</application></ulink>.
        </para>
      </section>

@@ -2668,7 +2796,7 @@ run</programlisting>

        <para>
          Decodes WavPack files using
-          <application>libwavpack</application>.
+          <ulink url="http://www.wavpack.com/"><application>libwavpack</application></ulink>.
        </para>
      </section>

@@ -2863,6 +2991,60 @@ run</programlisting>
        </informaltable>
      </section>

+      <section id="opus_encoder">
+        <title><varname>opus</varname></title>
+
+        <para>
+          Encodes into <ulink
+          url="http://www.opus-codec.org/">Ogg Opus</ulink>.
+        </para>
+
+        <informaltable>
+          <tgroup cols="2">
+            <thead>
+              <row>
+                <entry>Setting</entry>
+                <entry>Description</entry>
+              </row>
+            </thead>
+            <tbody>
+              <row>
+                <entry>
+                  <varname>bitrate</varname>
+                </entry>
+                <entry>
+                  Sets the data rate in bit per second.  The special
+                  value "auto" lets <application>libopus</application>
+                  choose a rate (which is the default), and "max" uses
+                  the maximum possible data rate.
+                </entry>
+              </row>
+
+              <row>
+                <entry>
+                  <varname>complexity</varname>
+                </entry>
+                <entry>
+                  Sets the <ulink
+                  url="https://wiki.xiph.org/OpusFAQ#What_is_the_complexity_of_Opus.3F">Opus
+                  complexity</ulink>.
+                </entry>
+              </row>
+
+              <row>
+                <entry>
+                  <varname>signal</varname>
+                </entry>
+                <entry>
+                  Sets the Opus signal type.  Valid values are "auto"
+                  (the default), "voice" and "music".
+                </entry>
+              </row>
+            </tbody>
+          </tgroup>
+        </informaltable>
+      </section>
+
      <section id="vorbis_encoder">
        <title><varname>vorbis</varname></title>

@@ -2886,8 +3068,8 @@ run</programlisting>
                </entry>
                <entry>
                  Sets the quality for VBR.  -1 is the lowest quality,
-                  10 is the highest quality.  Cannot be used with
-                  <varname>bitrate</varname>.
+                  10 is the highest quality.  Defaults to 3.  Cannot
+                  be used with <varname>bitrate</varname>.
                </entry>
              </row>
              <row>
@@ -3492,7 +3674,7 @@ run</programlisting>
        </informaltable>
      </section>

-      <section>
+      <section id="jack_output">
        <title><varname>jack</varname></title>

        <para>
@@ -3772,7 +3954,7 @@ run</programlisting>
        </informaltable>
      </section>

-      <section>
+      <section id="openal_output">
        <title><varname>openal</varname></title>

        <para>
@@ -3923,7 +4105,7 @@ run</programlisting>
        <para>
          The <varname>pulse</varname> plugin connects to a <ulink
          url="http://www.freedesktop.org/wiki/Software/PulseAudio/"><application>PulseAudio</application></ulink>
-          server.
+          server.  Requires <filename>libpulse</filename>.
        </para>

        <informaltable>
@@ -4111,7 +4293,8 @@ run</programlisting>
          url="http://www.shoutcast.com/"><application>ShoutCast</application></ulink>
          or <ulink
          url="http://icecast.org/"><application>IceCast</application></ulink>
-          server.  It forwards tags to this server.
+          server using <filename>libshout</filename>.  It forwards
+          tags to this server.
        </para>

        <para>
--- a/python/build/cmdline.py
+++ b/python/build/cmdline.py
@@ -0,0 +1,29 @@
+def concatenate_cmdline_variables(src, names):
+    """Find duplicate variable declarations on the given source list, and
+    concatenate the values of those in the 'names' list."""
+
+    # the result list being constructed
+    dest = []
+
+    # a map of variable name to destination list index
+    positions = {}
+
+    for item in src:
+        i = item.find('=')
+        if i > 0:
+            # it's a variable
+            name = item[:i]
+            if name in names:
+                # it's a known variable
+                if name in positions:
+                    # already specified: concatenate instead of
+                    # appending it
+                    dest[positions[name]] += ' ' + item[i + 1:]
+                    continue
+                else:
+                    # not yet seen: append it and remember the list
+                    # index
+                    positions[name] = len(dest)
+        dest.append(item)
+
+    return dest
--- a/python/build/libs.py
+++ b/python/build/libs.py
@@ -19,8 +19,8 @@ libvorbis = AutotoolsProject(
 )

 opus = AutotoolsProject(
-    'http://downloads.xiph.org/releases/opus/opus-1.1.4.tar.gz',
-    '9122b6b380081dd2665189f97bfd777f04f92dc3ab6698eea1dbb27ad59d8692',
+    'https://archive.mozilla.org/pub/opus/opus-1.2.1.tar.gz',
+    'cfafd339ccd9c5ef8d6ab15d7e1a412c054bf4cb4ecbbbcc78c12ef2def70732',
    'lib/libopus.a',
    ['--disable-shared', '--enable-static'],
 )
@@ -57,9 +57,20 @@ libmad = AutotoolsProject(
    autogen=True,
 )

+liblame = AutotoolsProject(
+    'http://downloads.sourceforge.net/project/lame/lame/3.99/lame-3.99.5.tar.gz',
+    '24346b4158e4af3bd9f2e194bb23eb473c75fb7377011523353196b19b9a23ff',
+    'lib/libmp3lame.a',
+    [
+        '--disable-shared', '--enable-static',
+        '--disable-gtktest', '--disable-analyzer-hooks',
+        '--disable-decoder', '--disable-frontend',
+    ],
+)
+
 ffmpeg = FfmpegProject(
-    'http://ffmpeg.org/releases/ffmpeg-3.3.tar.xz',
-    '599e7f7c017221c22011c4037b88bdcd1c47cd40c1e466838bc3c465f3e9569d',
+    'http://ffmpeg.org/releases/ffmpeg-3.3.3.tar.xz',
+    'd2a9002cdc6b533b59728827186c044ad02ba64841f1b7cd6c21779875453a1e',
    'lib/libavcodec.a',
    [
        '--disable-shared', '--enable-static',
@@ -82,8 +93,8 @@ ffmpeg = FfmpegProject(
 )

 curl = AutotoolsProject(
-    'http://curl.haxx.se/download/curl-7.54.0.tar.lzma',
-    'cd6aa6039f13e0b06e0a93e1b93754f6dc07f444812bb6c32be75a8f28c4070a',
+    'http://curl.haxx.se/download/curl-7.55.1.tar.xz',
+    '3eafca6e84ecb4af5f35795dee84e643d5428287e88c041122bb8dac18676bb7',
    'lib/libcurl.a',
    [
        '--disable-shared', '--enable-static',
@@ -103,7 +114,7 @@ curl = AutotoolsProject(
 )

 boost = BoostProject(
-    'http://downloads.sourceforge.net/project/boost/boost/1.64.0/boost_1_64_0.tar.bz2',
-    '7bcc5caace97baa948931d712ea5f37038dbb1c5d89b43ad4def4ed7cb683332',
+    'http://downloads.sourceforge.net/project/boost/boost/1.65.0/boost_1_65_0.tar.bz2',
+    'ea26712742e2fb079c2a566a31f3266973b76e38222b9f88b387e3c8b2f9902c',
    'include/boost/version.hpp',
 )
--- a/src/AudioFormat.hxx
+++ b/src/AudioFormat.hxx
@@ -127,7 +127,7 @@ struct AudioFormat {
 	void ApplyMask(AudioFormat mask) noexcept;

 	gcc_pure
-	AudioFormat WithMask(AudioFormat mask) const {
+	AudioFormat WithMask(AudioFormat mask) const noexcept {
 		AudioFormat result = *this;
 		result.ApplyMask(mask);
 		return result;
--- a/src/DetachedSong.hxx
+++ b/src/DetachedSong.hxx
@@ -152,7 +152,7 @@ public:
 	bool IsRemote() const noexcept;

 	gcc_pure
-	bool IsFile() const {
+	bool IsFile() const noexcept {
 		return !IsRemote();
 	}

@@ -162,11 +162,11 @@ public:
 	gcc_pure
 	bool IsInDatabase() const noexcept;

-	const Tag &GetTag() const {
+	const Tag &GetTag() const noexcept {
 		return tag;
 	}

-	Tag &WritableTag() {
+	Tag &WritableTag() noexcept {
 		return tag;
 	}

--- a/src/Main.cxx
+++ b/src/Main.cxx
@@ -121,8 +121,16 @@ static constexpr size_t KILOBYTE = 1024;
 static constexpr size_t MEGABYTE = 1024 * KILOBYTE;

 static constexpr size_t DEFAULT_BUFFER_SIZE = 4 * MEGABYTE;
-static constexpr size_t MIN_BUFFER_SIZE = std::max(CHUNK_SIZE * 32,
-						   64 * KILOBYTE);
+
+static
+#if GCC_OLDER_THAN(5,0)
+/* gcc 4.x has no "constexpr" for std::max() */
+const
+#else
+constexpr
+#endif
+size_t MIN_BUFFER_SIZE = std::max(CHUNK_SIZE * 32,
+				  64 * KILOBYTE);

 static constexpr unsigned DEFAULT_BUFFER_BEFORE_PLAY = 10;

--- a/src/MixRampInfo.hxx
+++ b/src/MixRampInfo.hxx
@@ -31,45 +31,45 @@ class MixRampInfo {
 public:
 	MixRampInfo() = default;

-	void Clear() {
+	void Clear() noexcept {
 		start.clear();
 		end.clear();
 	}

 	gcc_pure
-	bool IsDefined() const {
+	bool IsDefined() const noexcept {
 		return !start.empty() || !end.empty();
 	}

 	gcc_pure
-	const char *GetStart() const {
+	const char *GetStart() const noexcept {
 		return start.empty() ? nullptr : start.c_str();
 	}

 	gcc_pure
-	const char *GetEnd() const {
+	const char *GetEnd() const noexcept {
 		return end.empty() ? nullptr : end.c_str();
 	}

-	void SetStart(const char *new_value) {
+	void SetStart(const char *new_value) noexcept {
 		if (new_value == nullptr)
 			start.clear();
 		else
 			start = new_value;
 	}

-	void SetStart(std::string &&new_value) {
+	void SetStart(std::string &&new_value) noexcept {
 		start = std::move(new_value);
 	}

-	void SetEnd(const char *new_value) {
+	void SetEnd(const char *new_value) noexcept {
 		if (new_value == nullptr)
 			end.clear();
 		else
 			end = new_value;
 	}

-	void SetEnd(std::string &&new_value) {
+	void SetEnd(std::string &&new_value) noexcept {
 		end = std::move(new_value);
 	}
 };
--- a/src/MusicBuffer.hxx
+++ b/src/MusicBuffer.hxx
@@ -60,7 +60,7 @@ public:
 	 * music_buffer_new().
 	 */
 	gcc_pure
-	unsigned GetSize() const {
+	unsigned GetSize() const noexcept {
 		return buffer.GetCapacity();
 	}

--- a/src/MusicPipe.cxx
+++ b/src/MusicPipe.cxx
@@ -39,7 +39,7 @@ MusicPipe::Contains(const MusicChunk *chunk) const noexcept
 #endif

 MusicChunk *
-MusicPipe::Shift()
+MusicPipe::Shift() noexcept
 {
 	const std::lock_guard<Mutex> protect(mutex);

@@ -73,7 +73,7 @@ MusicPipe::Shift()
 }

 void
-MusicPipe::Clear(MusicBuffer &buffer)
+MusicPipe::Clear(MusicBuffer &buffer) noexcept
 {
 	MusicChunk *chunk;

@@ -82,7 +82,7 @@ MusicPipe::Clear(MusicBuffer &buffer)
 }

 void
-MusicPipe::Push(MusicChunk *chunk)
+MusicPipe::Push(MusicChunk *chunk) noexcept
 {
 	assert(!chunk->IsEmpty());
 	assert(chunk->length == 0 || chunk->audio_format.IsValid());
--- a/src/MusicPipe.hxx
+++ b/src/MusicPipe.hxx
@@ -77,7 +77,7 @@ public:
 	 * audio_format.
 	 */
 	gcc_pure
-	bool CheckFormat(AudioFormat other) const {
+	bool CheckFormat(AudioFormat other) const noexcept {
 		return !audio_format.IsDefined() ||
 			audio_format == other;
 	}
@@ -94,37 +94,37 @@ public:
 	 * nullptr if the pipe is empty.
 	 */
 	gcc_pure
-	const MusicChunk *Peek() const {
+	const MusicChunk *Peek() const noexcept {
 		return head;
 	}

 	/**
 	 * Removes the first chunk from the head, and returns it.
 	 */
-	MusicChunk *Shift();
+	MusicChunk *Shift() noexcept;

 	/**
 	 * Clears the whole pipe and returns the chunks to the buffer.
 	 *
 	 * @param buffer the buffer object to return the chunks to
 	 */
-	void Clear(MusicBuffer &buffer);
+	void Clear(MusicBuffer &buffer) noexcept;

 	/**
 	 * Pushes a chunk to the tail of the pipe.
 	 */
-	void Push(MusicChunk *chunk);
+	void Push(MusicChunk *chunk) noexcept;

 	/**
 	 * Returns the number of chunks currently in this pipe.
 	 */
 	gcc_pure
-	unsigned GetSize() const {
+	unsigned GetSize() const noexcept {
 		return size;
 	}

 	gcc_pure
-	bool IsEmpty() const {
+	bool IsEmpty() const noexcept {
 		return GetSize() == 0;
 	}
 };
--- a/src/PlaylistFile.cxx
+++ b/src/PlaylistFile.cxx
@@ -207,13 +207,12 @@ try {
 			continue;

 #ifdef _UNICODE
-		wchar_t buffer[MAX_PATH];
-		auto result = MultiByteToWideChar(CP_ACP, 0, s, -1,
-						  buffer, ARRAY_SIZE(buffer));
-		if (result <= 0)
+		/* on Windows, playlists always contain UTF-8, because
+		   its "narrow" charset (i.e. CP_ACP) is incapable of
+		   storing all Unicode paths */
+		const auto path = AllocatedPath::FromUTF8(s);
+		if (path.IsNull())
 			continue;
-
-		const Path path = Path::FromFS(buffer);
 #else
 		const Path path = Path::FromFS(s);
 #endif
--- a/src/PlaylistSave.cxx
+++ b/src/PlaylistSave.cxx
@@ -28,13 +28,25 @@
 #include "fs/AllocatedPath.hxx"
 #include "fs/Traits.hxx"
 #include "fs/FileSystem.hxx"
-#include "fs/NarrowPath.hxx"
 #include "fs/io/FileOutputStream.hxx"
 #include "fs/io/BufferedOutputStream.hxx"
 #include "util/UriUtil.hxx"

 #include <stdexcept>

+static void
+playlist_print_path(BufferedOutputStream &os, const Path path)
+{
+#ifdef _UNICODE
+	/* on Windows, playlists always contain UTF-8, because its
+	   "narrow" charset (i.e. CP_ACP) is incapable of storing all
+	   Unicode paths */
+	os.Format("%s\n", path.ToUTF8().c_str());
+#else
+	os.Format("%s\n", path.c_str());
+#endif
+}
+
 void
 playlist_print_song(BufferedOutputStream &os, const DetachedSong &song)
 {
@@ -44,7 +56,7 @@ playlist_print_song(BufferedOutputStream &os, const DetachedSong &song)

 	try {
 		const auto uri_fs = AllocatedPath::FromUTF8Throw(uri_utf8);
-		os.Format("%s\n", NarrowPath(uri_fs).c_str());
+		playlist_print_path(os, uri_fs);
 	} catch (const std::runtime_error &) {
 	}
 }
@@ -63,7 +75,7 @@ playlist_print_uri(BufferedOutputStream &os, const char *uri)
 			AllocatedPath::FromUTF8Throw(uri);

 		if (!path.IsNull())
-			os.Format("%s\n", NarrowPath(path).c_str());
+			playlist_print_path(os, path);
 	} catch (const std::runtime_error &) {
 	}
 }
--- a/src/SongFilter.cxx
+++ b/src/SongFilter.cxx
@@ -27,7 +27,7 @@
 #include "util/ASCII.hxx"
 #include "util/TimeParser.hxx"
 #include "util/UriUtil.hxx"
-#include "lib/icu/Collate.hxx"
+#include "lib/icu/CaseFold.hxx"

 #include <stdexcept>

@@ -57,17 +57,10 @@ locate_parse_type(const char *str) noexcept
 	return tag_name_parse_i(str);
 }

-static AllocatedString<>
-ImportString(const char *p, bool fold_case)
-{
-	return fold_case
-		? IcuCaseFold(p)
-		: AllocatedString<>::Duplicate(p);
-}
-
 SongFilter::Item::Item(unsigned _tag, const char *_value, bool _fold_case)
-	:tag(_tag), fold_case(_fold_case),
-	 value(ImportString(_value, _fold_case))
+	:tag(_tag),
+	 value(AllocatedString<>::Duplicate(_value)),
+	 fold_case(_fold_case ? IcuCompare(value.c_str()) : IcuCompare())
 {
 }

@@ -87,9 +80,7 @@ SongFilter::Item::StringMatch(const char *s) const noexcept
 	assert(tag != LOCATE_TAG_MODIFIED_SINCE);

 	if (fold_case) {
-		const auto folded = IcuCaseFold(s);
-		assert(!folded.IsNull());
-		return StringFind(folded.c_str(), value.c_str()) != nullptr;
+		return fold_case.IsIn(s);
 	} else {
 		return StringIsEqual(s, value.c_str());
 	}
--- a/src/SongFilter.hxx
+++ b/src/SongFilter.hxx
@@ -20,6 +20,7 @@
 #ifndef MPD_SONG_FILTER_HXX
 #define MPD_SONG_FILTER_HXX

+#include "lib/icu/Compare.hxx"
 #include "util/AllocatedString.hxx"
 #include "Compiler.h"

@@ -48,10 +49,13 @@ public:
 	class Item {
 		uint8_t tag;

-		bool fold_case;
-
 		AllocatedString<> value;

+		/**
+		 * This value is only set if case folding is enabled.
+		 */
+		IcuCompare fold_case;
+
 		/**
 		 * For #LOCATE_TAG_MODIFIED_SINCE
 		 */
--- a/src/client/Client.hxx
+++ b/src/client/Client.hxx
@@ -100,7 +100,7 @@ public:
 	}

 	gcc_pure
-	bool IsExpired() const {
+	bool IsExpired() const noexcept {
 		return !FullyBufferedSocket::IsDefined();
 	}

--- a/src/command/Request.hxx
+++ b/src/command/Request.hxx
@@ -45,68 +45,57 @@ public:
 			     : default_value;
 	}

-	gcc_pure
 	int ParseInt(unsigned idx) const {
 		assert(idx < size);
 		return ParseCommandArgInt(data[idx]);
 	}

-	gcc_pure
 	int ParseInt(unsigned idx, int min_value, int max_value) const {
 		assert(idx < size);
 		return ParseCommandArgInt(data[idx], min_value, max_value);
 	}

-	gcc_pure
 	int ParseUnsigned(unsigned idx) const {
 		assert(idx < size);
 		return ParseCommandArgUnsigned(data[idx]);
 	}

-	gcc_pure
 	int ParseUnsigned(unsigned idx, unsigned max_value) const {
 		assert(idx < size);
 		return ParseCommandArgUnsigned(data[idx], max_value);
 	}

-	gcc_pure
 	bool ParseBool(unsigned idx) const {
 		assert(idx < size);
 		return ParseCommandArgBool(data[idx]);
 	}

-	gcc_pure
 	RangeArg ParseRange(unsigned idx) const {
 		assert(idx < size);
 		return ParseCommandArgRange(data[idx]);
 	}

-	gcc_pure
 	float ParseFloat(unsigned idx) const {
 		assert(idx < size);
 		return ParseCommandArgFloat(data[idx]);
 	}

-	gcc_pure
 	SongTime ParseSongTime(unsigned idx) const {
 		assert(idx < size);
 		return ParseCommandArgSongTime(data[idx]);
 	}

-	gcc_pure
 	SignedSongTime ParseSignedSongTime(unsigned idx) const {
 		assert(idx < size);
 		return ParseCommandArgSignedSongTime(data[idx]);
 	}

-	gcc_pure
 	int ParseOptional(unsigned idx, int default_value) const {
 		return idx < size
 			? ParseInt(idx)
 			: default_value;
 	}

-	gcc_pure
 	RangeArg ParseOptional(unsigned idx, RangeArg default_value) const {
 		return idx < size
 			? ParseRange(idx)
--- a/src/config/Block.hxx
+++ b/src/config/Block.hxx
@@ -82,12 +82,12 @@ struct ConfigBlock {
 	 * object that was synthesized and not loaded from a
 	 * configuration file.
 	 */
-	bool IsNull() const {
+	bool IsNull() const noexcept {
 		return line < 0;
 	}

 	gcc_pure
-	bool IsEmpty() const {
+	bool IsEmpty() const noexcept {
 		return block_params.empty();
 	}

--- a/src/db/Helpers.cxx
+++ b/src/db/Helpers.cxx
@@ -29,7 +29,7 @@

 struct StringLess {
 	gcc_pure
-	bool operator()(const char *a, const char *b) const {
+	bool operator()(const char *a, const char *b) const noexcept {
 		return strcmp(a, b) < 0;
 	}
 };
--- a/src/db/Interface.hxx
+++ b/src/db/Interface.hxx
@@ -106,7 +106,6 @@ public:
 				     TagType tag_type, tag_mask_t group_mask,
 				     VisitTag visit_tag) const = 0;

-	gcc_pure
 	virtual DatabaseStats GetStats(const DatabaseSelection &selection) const = 0;

 	/**
@@ -127,7 +126,7 @@ public:
 	 * Returns 0 if that is not not known/available.
 	 */
 	gcc_pure
-	virtual time_t GetUpdateStamp() const = 0;
+	virtual time_t GetUpdateStamp() const noexcept = 0;
 };

 #endif
--- a/src/db/LightDirectory.hxx
+++ b/src/db/LightDirectory.hxx
@@ -44,16 +44,16 @@ struct LightDirectory {
 	constexpr LightDirectory(const char *_uri, time_t _mtime)
 		:uri(_uri), mtime(_mtime) {}

-	static constexpr LightDirectory Root() {
+	static constexpr LightDirectory Root() noexcept {
 		return LightDirectory("", 0);
 	}

-	bool IsRoot() const {
+	bool IsRoot() const noexcept {
 		return *uri == 0;
 	}

 	gcc_pure
-	const char *GetPath() const {
+	const char *GetPath() const noexcept {
 		return uri;
 	}
 };
--- a/src/db/PlaylistInfo.hxx
+++ b/src/db/PlaylistInfo.hxx
@@ -45,7 +45,7 @@ struct PlaylistInfo {
 		constexpr CompareName(const char *_name):name(_name) {}

 		gcc_pure
-		bool operator()(const PlaylistInfo &pi) const {
+		bool operator()(const PlaylistInfo &pi) const noexcept {
 			return pi.name.compare(name) == 0;
 		}
 	};
--- a/src/db/Selection.cxx
+++ b/src/db/Selection.cxx
@@ -17,6 +17,7 @@
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

+#include "config.h"
 #include "Selection.hxx"
 #include "SongFilter.hxx"

--- a/src/db/plugins/ProxyDatabasePlugin.cxx
+++ b/src/db/plugins/ProxyDatabasePlugin.cxx
@@ -127,7 +127,7 @@ public:

 	unsigned Update(const char *uri_utf8, bool discard) override;

-	time_t GetUpdateStamp() const override {
+	time_t GetUpdateStamp() const noexcept override {
 		return update_stamp;
 	}

--- a/src/db/plugins/simple/Directory.hxx
+++ b/src/db/plugins/simple/Directory.hxx
@@ -187,7 +187,7 @@ public:
 	}

 	gcc_pure
-	const char *GetPath() const {
+	const char *GetPath() const noexcept {
 		return path.c_str();
 	}

--- a/src/db/plugins/simple/SimpleDatabasePlugin.hxx
+++ b/src/db/plugins/simple/SimpleDatabasePlugin.hxx
@@ -76,7 +76,7 @@ public:
 				const ConfigBlock &block);

 	gcc_pure
-	Directory &GetRoot() {
+	Directory &GetRoot() noexcept {
 		assert(root != NULL);

 		return *root;
@@ -125,7 +125,7 @@ public:

 	DatabaseStats GetStats(const DatabaseSelection &selection) const override;

-	time_t GetUpdateStamp() const override {
+	time_t GetUpdateStamp() const noexcept override {
 		return mtime;
 	}

--- a/src/db/plugins/upnp/Object.hxx
+++ b/src/db/plugins/upnp/Object.hxx
@@ -60,7 +60,7 @@ public:
 	 * Parent's ObjectId
 	 */
 	std::string parent_id;
-	
+
 	std::string url;

 	/**
@@ -80,7 +80,7 @@ public:

 	UPnPDirObject &operator=(UPnPDirObject &&) = default;

-	void Clear() {
+	void Clear() noexcept {
 		id.clear();
 		parent_id.clear();
 		url.clear();
@@ -90,7 +90,7 @@ public:
 	}

 	gcc_pure
-	bool Check() const {
+	bool Check() const noexcept {
 		return !id.empty() && !parent_id.empty() && !name.empty() &&
 			(type != UPnPDirObject::Type::ITEM ||
 			 item_class != UPnPDirObject::ItemClass::UNKNOWN);
--- a/src/db/plugins/upnp/UpnpDatabasePlugin.cxx
+++ b/src/db/plugins/upnp/UpnpDatabasePlugin.cxx
@@ -93,7 +93,7 @@ public:

 	DatabaseStats GetStats(const DatabaseSelection &selection) const override;

-	time_t GetUpdateStamp() const override {
+	time_t GetUpdateStamp() const noexcept override {
 		return 0;
 	}

--- a/src/db/update/ExcludeList.cxx
+++ b/src/db/update/ExcludeList.cxx
@@ -36,7 +36,7 @@
 #include <string.h>

 bool
-ExcludeList::LoadFile(Path path_fs)
+ExcludeList::LoadFile(Path path_fs) noexcept
 try {
 #ifdef HAVE_CLASS_GLOB
 	TextFile file(path_fs);
@@ -67,7 +67,7 @@ try {
 }

 bool
-ExcludeList::Check(Path name_fs) const
+ExcludeList::Check(Path name_fs) const noexcept
 {
 	assert(!name_fs.IsNull());

--- a/src/db/update/ExcludeList.hxx
+++ b/src/db/update/ExcludeList.hxx
@@ -50,7 +50,7 @@ public:
 		:parent(&_parent) {}

 	gcc_pure
-	bool IsEmpty() const {
+	bool IsEmpty() const noexcept {
 #ifdef HAVE_CLASS_GLOB
 		return ((parent == nullptr) || parent->IsEmpty()) && patterns.empty();
 #else
@@ -62,13 +62,13 @@ public:
 	/**
 	 * Loads and parses a .mpdignore file.
 	 */
-	bool LoadFile(Path path_fs);
+	bool LoadFile(Path path_fs) noexcept;

 	/**
 	 * Checks whether one of the patterns in the .mpdignore file matches
 	 * the specified file name.
 	 */
-	bool Check(Path name_fs) const;
+	bool Check(Path name_fs) const noexcept;
 };


--- a/src/decoder/Bridge.cxx
+++ b/src/decoder/Bridge.cxx
@@ -277,7 +277,7 @@ DecoderBridge::Ready(const AudioFormat audio_format,
 }

 DecoderCommand
-DecoderBridge::GetCommand()
+DecoderBridge::GetCommand() noexcept
 {
 	return LockGetVirtualCommand();
 }
@@ -326,7 +326,7 @@ DecoderBridge::CommandFinished()
 }

 SongTime
-DecoderBridge::GetSeekTime()
+DecoderBridge::GetSeekTime() noexcept
 {
 	assert(dc.pipe != nullptr);

@@ -341,7 +341,7 @@ DecoderBridge::GetSeekTime()
 }

 uint64_t
-DecoderBridge::GetSeekFrame()
+DecoderBridge::GetSeekFrame() noexcept
 {
 	return GetSeekTime().ToScale<uint64_t>(dc.in_audio_format.sample_rate);
 }
--- a/src/decoder/Bridge.hxx
+++ b/src/decoder/Bridge.hxx
@@ -134,10 +134,10 @@ public:
 	/* virtual methods from DecoderClient */
 	void Ready(AudioFormat audio_format,
 		   bool seekable, SignedSongTime duration) override;
-	DecoderCommand GetCommand() override;
+	DecoderCommand GetCommand() noexcept override;
 	void CommandFinished() override;
-	SongTime GetSeekTime() override;
-	uint64_t GetSeekFrame() override;
+	SongTime GetSeekTime() noexcept override;
+	uint64_t GetSeekFrame() noexcept override;
 	void SeekError() override;
 	InputStreamPtr OpenUri(const char *uri) override;
 	size_t Read(InputStream &is, void *buffer, size_t length) override;
--- a/src/decoder/Client.hxx
+++ b/src/decoder/Client.hxx
@@ -58,7 +58,7 @@ public:
 	 * command pending
 	 */
 	gcc_pure
-	virtual DecoderCommand GetCommand() = 0;
+	virtual DecoderCommand GetCommand() noexcept = 0;

 	/**
 	 * Called by the decoder when it has performed the requested command
@@ -73,7 +73,7 @@ public:
 	 * @return the destination position for the seek in milliseconds
 	 */
 	gcc_pure
-	virtual SongTime GetSeekTime() = 0;
+	virtual SongTime GetSeekTime() noexcept = 0;

 	/**
 	 * Call this when you have received the DecoderCommand::SEEK command.
@@ -81,7 +81,7 @@ public:
 	 * @return the destination position for the seek in frames
 	 */
 	gcc_pure
-	virtual uint64_t GetSeekFrame() = 0;
+	virtual uint64_t GetSeekFrame() noexcept = 0;

 	/**
 	 * Call this instead of CommandFinished() when seeking has
--- a/src/decoder/DecoderBuffer.hxx
+++ b/src/decoder/DecoderBuffer.hxx
@@ -54,11 +54,11 @@ public:
 		      size_t _size)
 		:client(_client), is(_is), buffer(_size) {}

-	const InputStream &GetStream() const {
+	const InputStream &GetStream() const noexcept {
 		return is;
 	}

-	void Clear() {
+	void Clear() noexcept {
 		buffer.Clear();
 	}

@@ -75,7 +75,7 @@ public:
 	 * How many bytes are stored in the buffer?
 	 */
 	gcc_pure
-	size_t GetAvailable() const {
+	size_t GetAvailable() const noexcept {
 		return buffer.GetAvailable();
 	}

@@ -84,7 +84,7 @@ public:
 	 * you have to call Consume() to do that.  The returned buffer
 	 * becomes invalid after a Fill() or a Consume() call.
 	 */
-	ConstBuffer<void> Read() const {
+	ConstBuffer<void> Read() const noexcept {
 		auto r = buffer.Read();
 		return { r.data, r.size };
 	}
@@ -102,7 +102,7 @@ public:
 	 *
 	 * @param nbytes the number of bytes to consume
 	 */
-	void Consume(size_t nbytes) {
+	void Consume(size_t nbytes) noexcept {
 		buffer.Consume(nbytes);
 	}

--- a/src/decoder/DecoderControl.hxx
+++ b/src/decoder/DecoderControl.hxx
@@ -227,29 +227,29 @@ struct DecoderControl {
 	}

 	gcc_pure
-	bool LockIsIdle() const {
+	bool LockIsIdle() const noexcept {
 		const std::lock_guard<Mutex> protect(mutex);
 		return IsIdle();
 	}

-	bool IsStarting() const {
+	bool IsStarting() const noexcept {
 		return state == DecoderState::START;
 	}

 	gcc_pure
-	bool LockIsStarting() const {
+	bool LockIsStarting() const noexcept {
 		const std::lock_guard<Mutex> protect(mutex);
 		return IsStarting();
 	}

-	bool HasFailed() const {
+	bool HasFailed() const noexcept {
 		assert(command == DecoderCommand::NONE);

 		return state == DecoderState::ERROR;
 	}

 	gcc_pure
-	bool LockHasFailed() const {
+	bool LockHasFailed() const noexcept {
 		const std::lock_guard<Mutex> protect(mutex);
 		return HasFailed();
 	}
--- a/src/decoder/DecoderThread.cxx
+++ b/src/decoder/DecoderThread.cxx
@@ -508,6 +508,7 @@ try {
 	decoder_run_song(dc, song, uri_utf8, path_fs);
 } catch (...) {
 	dc.state = DecoderState::ERROR;
+	dc.command = DecoderCommand::NONE;
 	dc.error = std::current_exception();
 	dc.client_cond.signal();
 }
--- a/src/decoder/plugins/FfmpegDecoderPlugin.cxx
+++ b/src/decoder/plugins/FfmpegDecoderPlugin.cxx
@@ -258,7 +258,7 @@ FfmpegSendFrame(DecoderClient &client, InputStream &is,
 	try {
 		output_buffer = copy_interleave_frame(codec_context, frame,
 						      buffer);
-	} catch (const std::exception e) {
+	} catch (const std::exception &e) {
 		/* this must be a serious error, e.g. OOM */
 		LogError(e);
 		return DecoderCommand::STOP;
@@ -712,7 +712,9 @@ FfmpegDecode(DecoderClient &client, InputStream &input,
 #endif

 	const SignedSongTime total_time =
-		FromFfmpegTimeChecked(av_stream.duration, av_stream.time_base);
+		av_stream.duration != (int64_t)AV_NOPTS_VALUE
+		? FromFfmpegTimeChecked(av_stream.duration, av_stream.time_base)
+		: FromFfmpegTimeChecked(format_context.duration, AV_TIME_BASE_Q);

 	client.Ready(audio_format, input.IsSeekable(), total_time);

@@ -842,6 +844,10 @@ FfmpegScanStream(AVFormatContext &format_context,
 		tag_handler_invoke_duration(handler, handler_ctx,
 					    FromFfmpegTime(stream.duration,
 							   stream.time_base));
+	else if (format_context.duration != (int64_t)AV_NOPTS_VALUE)
+		tag_handler_invoke_duration(handler, handler_ctx,
+					    FromFfmpegTime(format_context.duration,
+							   AV_TIME_BASE_Q));

 	FfmpegScanMetadata(format_context, audio_stream, handler, handler_ctx);

@@ -881,7 +887,8 @@ ffmpeg_scan_stream(InputStream &is,
 * more formats.
 */
 static const char *const ffmpeg_suffixes[] = {
-	"16sv", "3g2", "3gp", "4xm", "8svx", "aa3", "aac", "ac3", "afc", "aif",
+	"16sv", "3g2", "3gp", "4xm", "8svx",
+	"aa3", "aac", "ac3", "adx", "afc", "aif",
 	"aifc", "aiff", "al", "alaw", "amr", "anim", "apc", "ape", "asf",
 	"atrac", "au", "aud", "avi", "avm2", "avs", "bap", "bfi", "c93", "cak",
 	"cin", "cmv", "cpk", "daud", "dct", "divx", "dts", "dv", "dvd", "dxa",
@@ -934,6 +941,7 @@ static const char *const ffmpeg_mime_types[] = {
 	"audio/x-16sv",
 	"audio/x-aac",
 	"audio/x-ac3",
+	"audio/x-adx",
 	"audio/x-aiff"
 	"audio/x-alaw",
 	"audio/x-au",
--- a/src/decoder/plugins/FfmpegMetaData.cxx
+++ b/src/decoder/plugins/FfmpegMetaData.cxx
@@ -24,6 +24,7 @@
 #include "FfmpegMetaData.hxx"
 #include "tag/TagTable.hxx"
 #include "tag/TagHandler.hxx"
+#include "tag/Id3MusicBrainz.hxx"

 extern "C" {
 #include <libavutil/dict.h>
@@ -75,6 +76,11 @@ FfmpegScanDictionary(AVDictionary *dict,
 		     i->name != nullptr; ++i)
 			FfmpegScanTag(i->type, dict, i->name,
 				      handler, handler_ctx);
+
+		for (const struct tag_table *i = musicbrainz_txxx_tags;
+		     i->name != nullptr; ++i)
+			FfmpegScanTag(i->type, dict, i->name,
+				      handler, handler_ctx);
 	}

 	if (handler.pair != nullptr)
--- a/src/decoder/plugins/FlacMetadata.hxx
+++ b/src/decoder/plugins/FlacMetadata.hxx
@@ -42,25 +42,27 @@ public:
 		return chain;
 	}

-	bool Read(const char *path) {
+	bool Read(const char *path) noexcept {
 		return ::FLAC__metadata_chain_read(chain, path);
 	}

-	bool Read(FLAC__IOHandle handle, FLAC__IOCallbacks callbacks) {
+	bool Read(FLAC__IOHandle handle,
+		  FLAC__IOCallbacks callbacks) noexcept {
 		return ::FLAC__metadata_chain_read_with_callbacks(chain,
 								  handle,
 								  callbacks);
 	}

-	bool Read(InputStream &is) {
+	bool Read(InputStream &is) noexcept {
 		return Read(::ToFlacIOHandle(is), ::GetFlacIOCallbacks(is));
 	}

-	bool ReadOgg(const char *path) {
+	bool ReadOgg(const char *path) noexcept {
 		return ::FLAC__metadata_chain_read_ogg(chain, path);
 	}

-	bool ReadOgg(FLAC__IOHandle handle, FLAC__IOCallbacks callbacks) {
+	bool ReadOgg(FLAC__IOHandle handle,
+		     FLAC__IOCallbacks callbacks) noexcept {
 		return ::FLAC__metadata_chain_read_ogg_with_callbacks(chain,
 								      handle,
 								      callbacks);
@@ -71,12 +73,12 @@ public:
 	}

 	gcc_pure
-	FLAC__Metadata_ChainStatus GetStatus() const {
+	FLAC__Metadata_ChainStatus GetStatus() const noexcept {
 		return ::FLAC__metadata_chain_status(chain);
 	}

 	gcc_pure
-	const char *GetStatusString() const {
+	const char *GetStatusString() const noexcept {
 		return FLAC__Metadata_ChainStatusString[GetStatus()];
 	}

@@ -99,12 +101,12 @@ public:
 		::FLAC__metadata_iterator_delete(iterator);
 	}

-	bool Next() {
+	bool Next() noexcept {
 		return ::FLAC__metadata_iterator_next(iterator);
 	}

 	gcc_pure
-	FLAC__StreamMetadata *GetBlock() {
+	FLAC__StreamMetadata *GetBlock() noexcept {
 		return ::FLAC__metadata_iterator_get_block(iterator);
 	}
 };
--- a/src/decoder/plugins/GmeDecoderPlugin.cxx
+++ b/src/decoder/plugins/GmeDecoderPlugin.cxx
@@ -293,13 +293,13 @@ gme_container_scan(Path path_fs)
 	TagBuilder tag_builder;

 	auto tail = list.before_begin();
-	for (unsigned i = 1; i <= num_songs; ++i) {
+	for (unsigned i = 0; i < num_songs; ++i) {
 		ScanMusicEmu(emu, i,
 			     add_tag_handler, &tag_builder);

 		char track_name[64];
 		snprintf(track_name, sizeof(track_name),
-			 SUBTUNE_PREFIX "%03u.%s", i, subtune_suffix);
+			 SUBTUNE_PREFIX "%03u.%s", i+1, subtune_suffix);
 		tail = list.emplace_after(tail, track_name,
 					  tag_builder.Commit());
 	}
--- a/src/decoder/plugins/OpusDecoderPlugin.cxx
+++ b/src/decoder/plugins/OpusDecoderPlugin.cxx
@@ -52,14 +52,14 @@ static constexpr unsigned opus_output_buffer_frames = opus_sample_rate / 4;

 gcc_pure
 static bool
-IsOpusHead(const ogg_packet &packet)
+IsOpusHead(const ogg_packet &packet) noexcept
 {
 	return packet.bytes >= 8 && memcmp(packet.packet, "OpusHead", 8) == 0;
 }

 gcc_pure
 static bool
-IsOpusTags(const ogg_packet &packet)
+IsOpusTags(const ogg_packet &packet) noexcept
 {
 	return packet.bytes >= 8 && memcmp(packet.packet, "OpusTags", 8) == 0;
 }
--- a/src/decoder/plugins/VorbisDecoderPlugin.cxx
+++ b/src/decoder/plugins/VorbisDecoderPlugin.cxx
@@ -178,6 +178,20 @@ VorbisDecoder::SubmitInit()
 	client.Ready(audio_format, eos_granulepos > 0, duration);
 }

+#ifdef HAVE_TREMOR
+static inline int16_t tremor_clip_sample(int32_t x)
+{
+	x >>= 9;
+
+	if (x < INT16_MIN)
+		return INT16_MIN;
+	if (x > INT16_MAX)
+		return INT16_MAX;
+
+	return x;
+}
+#endif
+
 bool
 VorbisDecoder::SubmitSomePcm()
 {
@@ -197,7 +211,7 @@ VorbisDecoder::SubmitSomePcm()
 		auto *dest = &buffer[c];

 		for (size_t i = 0; i < n_frames; ++i) {
-			*dest = *src++;
+			*dest = tremor_clip_sample(*src++);
 			dest += channels;
 		}
 	}
--- a/src/encoder/plugins/VorbisEncoderPlugin.cxx
+++ b/src/encoder/plugins/VorbisEncoderPlugin.cxx
@@ -62,7 +62,7 @@ private:
 };

 class PreparedVorbisEncoder final : public PreparedEncoder {
-	float quality;
+	float quality = 3;
 	int bitrate;

 public:
@@ -97,7 +97,7 @@ PreparedVorbisEncoder::PreparedVorbisEncoder(const ConfigBlock &block)

 		value = block.GetBlockValue("bitrate");
 		if (value == nullptr)
-			throw std::runtime_error("neither bitrate nor quality defined");
+			return;

 		quality = -2.0;

--- a/src/event/Loop.hxx
+++ b/src/event/Loop.hxx
@@ -199,7 +199,7 @@ public:
 	 * Are we currently running inside this EventLoop's thread?
 	 */
 	gcc_pure
-	bool IsInside() const {
+	bool IsInside() const noexcept {
 		assert(!thread.IsNull());

 		return thread.IsInside();
@@ -207,7 +207,7 @@ public:

 #ifndef NDEBUG
 	gcc_pure
-	bool IsInsideOrVirgin() const {
+	bool IsInsideOrVirgin() const noexcept {
 		return virgin || IsInside();
 	}
 #endif
@@ -219,7 +219,7 @@ public:
 	 * are not yet/anymore handled.
 	 */
 	gcc_pure
-	bool IsInsideOrNull() const {
+	bool IsInsideOrNull() const noexcept {
 		return thread.IsNull() || thread.IsInside();
 	}
 };
--- a/src/fs/AllocatedPath.hxx
+++ b/src/fs/AllocatedPath.hxx
@@ -77,12 +77,12 @@ public:
 	 * @see IsNull()
 	 */
 	gcc_const
-	static AllocatedPath Null() {
+	static AllocatedPath Null() noexcept {
 		return AllocatedPath(nullptr);
 	}

 	gcc_pure
-	operator Path() const {
+	operator Path() const noexcept {
 		return Path::FromFS(c_str());
 	}

@@ -90,36 +90,39 @@ public:
 	 * Join two path components with the path separator.
 	 */
 	gcc_pure gcc_nonnull_all
-	static AllocatedPath Build(const_pointer_type a, const_pointer_type b) {
+	static AllocatedPath Build(const_pointer_type a,
+				   const_pointer_type b) noexcept {
 		return Build(a, PathTraitsFS::GetLength(a),
 			     b, PathTraitsFS::GetLength(b));
 	}

 	gcc_pure gcc_nonnull_all
-	static AllocatedPath Build(Path a, const_pointer_type b) {
+	static AllocatedPath Build(Path a, const_pointer_type b) noexcept {
 		return Build(a.c_str(), b);
 	}

 	gcc_pure gcc_nonnull_all
-	static AllocatedPath Build(Path a, Path b) {
+	static AllocatedPath Build(Path a, Path b) noexcept {
 		return Build(a, b.c_str());
 	}

 	gcc_pure gcc_nonnull_all
-	static AllocatedPath Build(const_pointer_type a, const AllocatedPath &b) {
+	static AllocatedPath Build(const_pointer_type a,
+				   const AllocatedPath &b) noexcept {
 		return Build(a, PathTraitsFS::GetLength(a),
 			     b.value.c_str(), b.value.size());
 	}

 	gcc_pure gcc_nonnull_all
-	static AllocatedPath Build(const AllocatedPath &a, const_pointer_type b) {
+	static AllocatedPath Build(const AllocatedPath &a,
+				   const_pointer_type b) noexcept {
 		return Build(a.value.c_str(), a.value.size(),
 			     b, PathTraitsFS::GetLength(b));
 	}

 	gcc_pure
 	static AllocatedPath Build(const AllocatedPath &a,
-				   const AllocatedPath &b) {
+				   const AllocatedPath &b) noexcept {
 		return Build(a.value.c_str(), a.value.size(),
 			     b.value.c_str(), b.value.size());
 	}
@@ -129,13 +132,13 @@ public:
 	 * character set to a #Path instance.
 	 */
 	gcc_pure
-	static AllocatedPath FromFS(const_pointer_type fs) {
+	static AllocatedPath FromFS(const_pointer_type fs) noexcept {
 		return AllocatedPath(fs);
 	}

 	gcc_pure
 	static AllocatedPath FromFS(const_pointer_type _begin,
-				    const_pointer_type _end) {
+				    const_pointer_type _end) noexcept {
 		return AllocatedPath(_begin, _end);
 	}

@@ -144,7 +147,7 @@ public:
 	 * character set to a #Path instance.
 	 */
 	gcc_pure
-	static AllocatedPath FromFS(string &&fs) {
+	static AllocatedPath FromFS(string &&fs) noexcept {
 		return AllocatedPath(std::move(fs));
 	}

@@ -176,12 +179,12 @@ public:
 	}

 	gcc_pure
-	bool operator==(const AllocatedPath &other) const {
+	bool operator==(const AllocatedPath &other) const noexcept {
 		return value == other.value;
 	}

 	gcc_pure
-	bool operator!=(const AllocatedPath &other) const {
+	bool operator!=(const AllocatedPath &other) const noexcept {
 		return value != other.value;
 	}

@@ -197,7 +200,7 @@ public:
 	 * Check if this is a "nulled" instance.  A "nulled" instance
 	 * must not be used.
 	 */
-	bool IsNull() const {
+	bool IsNull() const noexcept {
 		return value.empty();
 	}

@@ -206,7 +209,7 @@ public:
 	 *
 	 * @see IsNull()
 	 */
-	void SetNull() {
+	void SetNull() noexcept {
 		value.clear();
 	}

@@ -215,7 +218,7 @@ public:
 	 * elements (which may not be the number of characters).
 	 */
 	gcc_pure
-	size_t length() const {
+	size_t length() const noexcept {
 		return value.length();
 	}

@@ -225,7 +228,7 @@ public:
 	 * instance ends.
 	 */
 	gcc_pure
-	const_pointer_type c_str() const {
+	const_pointer_type c_str() const noexcept {
 		return value.c_str();
 	}

@@ -234,7 +237,7 @@ public:
 	 * null-terminated.
 	 */
 	gcc_pure
-	const_pointer_type data() const {
+	const_pointer_type data() const noexcept {
 		return value.data();
 	}

--- a/src/fs/Glob.hxx
+++ b/src/fs/Glob.hxx
@@ -54,7 +54,7 @@ public:
 #endif

 	gcc_pure
-	bool Check(const char *name_fs) const {
+	bool Check(const char *name_fs) const noexcept {
 #ifdef HAVE_FNMATCH
 		return fnmatch(pattern.c_str(), name_fs, 0) == 0;
 #elif defined(WIN32)
--- a/src/fs/Path.hxx
+++ b/src/fs/Path.hxx
@@ -92,7 +92,7 @@ public:
 	 * elements (which may not be the number of characters).
 	 */
 	gcc_pure
-	size_t length() const {
+	size_t length() const noexcept {
 		assert(!IsNull());

 		return PathTraitsFS::GetLength(c_str());
@@ -104,7 +104,7 @@ public:
 	 * instance ends.
 	 */
 	gcc_pure
-	const_pointer_type c_str() const {
+	const_pointer_type c_str() const noexcept {
 		return Base::c_str();
 	}

@@ -113,7 +113,7 @@ public:
 	 * null-terminated.
 	 */
 	gcc_pure
-	const_pointer_type data() const {
+	const_pointer_type data() const noexcept {
 		return c_str();
 	}

--- a/src/fs/Traits.hxx
+++ b/src/fs/Traits.hxx
@@ -63,7 +63,7 @@ struct PathTraitsFS {

 	static constexpr const_pointer_type CURRENT_DIRECTORY = PATH_LITERAL(".");

-	static constexpr bool IsSeparator(value_type ch) {
+	static constexpr bool IsSeparator(value_type ch) noexcept {
 		return
 #ifdef WIN32
 			ch == '/' ||
@@ -72,7 +72,7 @@ struct PathTraitsFS {
 	}

 	gcc_pure gcc_nonnull_all
-	static const_pointer_type FindLastSeparator(const_pointer_type p) {
+	static const_pointer_type FindLastSeparator(const_pointer_type p) noexcept {
 #if !CLANG_CHECK_VERSION(3,6)
 		/* disabled on clang due to -Wtautological-pointer-compare */
 		assert(p != nullptr);
@@ -90,13 +90,13 @@ struct PathTraitsFS {

 #ifdef WIN32
 	gcc_pure gcc_nonnull_all
-	static constexpr bool IsDrive(const_pointer_type p) {
+	static constexpr bool IsDrive(const_pointer_type p) noexcept {
 		return IsAlphaASCII(p[0]) && p[1] == ':';
 	}
 #endif

 	gcc_pure gcc_nonnull_all
-	static bool IsAbsolute(const_pointer_type p) {
+	static bool IsAbsolute(const_pointer_type p) noexcept {
 #if !CLANG_CHECK_VERSION(3,6)
 		/* disabled on clang due to -Wtautological-pointer-compare */
 		assert(p != nullptr);
@@ -110,12 +110,12 @@ struct PathTraitsFS {
 	}

 	gcc_pure gcc_nonnull_all
-	static size_t GetLength(const_pointer_type p) {
+	static size_t GetLength(const_pointer_type p) noexcept {
 		return StringLength(p);
 	}

 	gcc_pure gcc_nonnull_all
-	static const_pointer_type Find(const_pointer_type p, value_type ch) {
+	static const_pointer_type Find(const_pointer_type p, value_type ch) noexcept {
 		return StringFind(p, ch);
 	}

@@ -179,7 +179,7 @@ struct PathTraitsUTF8 {
 	}

 	gcc_pure gcc_nonnull_all
-	static const_pointer_type FindLastSeparator(const_pointer_type p) {
+	static const_pointer_type FindLastSeparator(const_pointer_type p) noexcept {
 #if !CLANG_CHECK_VERSION(3,6)
 		/* disabled on clang due to -Wtautological-pointer-compare */
 		assert(p != nullptr);
@@ -190,13 +190,13 @@ struct PathTraitsUTF8 {

 #ifdef WIN32
 	gcc_pure gcc_nonnull_all
-	static constexpr bool IsDrive(const_pointer_type p) {
+	static constexpr bool IsDrive(const_pointer_type p) noexcept {
 		return IsAlphaASCII(p[0]) && p[1] == ':';
 	}
 #endif

 	gcc_pure gcc_nonnull_all
-	static bool IsAbsolute(const_pointer_type p) {
+	static bool IsAbsolute(const_pointer_type p) noexcept {
 #if !CLANG_CHECK_VERSION(3,6)
 		/* disabled on clang due to -Wtautological-pointer-compare */
 		assert(p != nullptr);
@@ -210,12 +210,12 @@ struct PathTraitsUTF8 {
 	}

 	gcc_pure gcc_nonnull_all
-	static size_t GetLength(const_pointer_type p) {
+	static size_t GetLength(const_pointer_type p) noexcept {
 		return StringLength(p);
 	}

 	gcc_pure gcc_nonnull_all
-	static const_pointer_type Find(const_pointer_type p, value_type ch) {
+	static const_pointer_type Find(const_pointer_type p, value_type ch) noexcept {
 		return StringFind(p, ch);
 	}

@@ -255,7 +255,7 @@ struct PathTraitsUTF8 {
 			    const_pointer_type b, size_t b_size) noexcept;

 	gcc_pure gcc_nonnull_all
-	static string Build(const_pointer_type a, const_pointer_type b) {
+	static string Build(const_pointer_type a, const_pointer_type b) noexcept {
 		return Build(a, GetLength(a), b, GetLength(b));
 	}
 };
--- a/src/fs/io/BufferedReader.cxx
+++ b/src/fs/io/BufferedReader.cxx
@@ -67,7 +67,7 @@ BufferedReader::ReadFull(size_t size)
 }

 size_t
-BufferedReader::ReadFromBuffer(WritableBuffer<void> dest)
+BufferedReader::ReadFromBuffer(WritableBuffer<void> dest) noexcept
 {
 	auto src = Read();
 	size_t nbytes = std::min(src.size, dest.size);
--- a/src/fs/io/BufferedReader.hxx
+++ b/src/fs/io/BufferedReader.hxx
@@ -47,7 +47,7 @@ public:
 	 * Reset the internal state.  Should be called after rewinding
 	 * the underlying #Reader.
 	 */
-	void Reset() {
+	void Reset() noexcept {
 		buffer.Clear();
 		eof = false;
 		line_number = 0;
@@ -56,7 +56,7 @@ public:
 	bool Fill(bool need_more);

 	gcc_pure
-	WritableBuffer<void> Read() const {
+	WritableBuffer<void> Read() const noexcept {
 		return buffer.Read().ToVoid();
 	}

@@ -67,7 +67,7 @@ public:
 	 */
 	void *ReadFull(size_t size);

-	void Consume(size_t n) {
+	void Consume(size_t n) noexcept {
 		buffer.Consume(n);
 	}

@@ -75,7 +75,7 @@ public:
 	 * Read (and consume) data from the input buffer into the
 	 * given buffer.  Does not attempt to refill the buffer.
 	 */
-	size_t ReadFromBuffer(WritableBuffer<void> dest);
+	size_t ReadFromBuffer(WritableBuffer<void> dest) noexcept;

 	/**
 	 * Read data into the given buffer and consume it from our
@@ -86,7 +86,7 @@ public:

 	char *ReadLine();

-	unsigned GetLineNumber() const {
+	unsigned GetLineNumber() const noexcept {
 		return line_number;
 	}
 };
--- a/src/input/AsyncInputStream.cxx
+++ b/src/input/AsyncInputStream.cxx
@@ -52,14 +52,14 @@ AsyncInputStream::~AsyncInputStream()
 }

 void
-AsyncInputStream::SetTag(Tag *_tag)
+AsyncInputStream::SetTag(Tag *_tag) noexcept
 {
 	delete tag;
 	tag = _tag;
 }

 void
-AsyncInputStream::Pause()
+AsyncInputStream::Pause() noexcept
 {
 	assert(io_thread_inside());

@@ -141,7 +141,7 @@ AsyncInputStream::Seek(offset_type new_offset)
 }

 void
-AsyncInputStream::SeekDone()
+AsyncInputStream::SeekDone() noexcept
 {
 	assert(io_thread_inside());
 	assert(IsSeekPending());
@@ -201,7 +201,7 @@ AsyncInputStream::Read(void *ptr, size_t read_size)
 }

 void
-AsyncInputStream::CommitWriteBuffer(size_t nbytes)
+AsyncInputStream::CommitWriteBuffer(size_t nbytes) noexcept
 {
 	buffer.Append(nbytes);

@@ -212,7 +212,7 @@ AsyncInputStream::CommitWriteBuffer(size_t nbytes)
 }

 void
-AsyncInputStream::AppendToBuffer(const void *data, size_t append_size)
+AsyncInputStream::AppendToBuffer(const void *data, size_t append_size) noexcept
 {
 	auto w = buffer.Write();
 	assert(!w.IsEmpty());
@@ -238,7 +238,7 @@ AsyncInputStream::AppendToBuffer(const void *data, size_t append_size)
 }

 void
-AsyncInputStream::DeferredResume()
+AsyncInputStream::DeferredResume() noexcept
 {
 	const std::lock_guard<Mutex> protect(mutex);

@@ -251,7 +251,7 @@ AsyncInputStream::DeferredResume()
 }

 void
-AsyncInputStream::DeferredSeek()
+AsyncInputStream::DeferredSeek() noexcept
 {
 	const std::lock_guard<Mutex> protect(mutex);
 	if (seek_state != SeekState::SCHEDULED)
--- a/src/input/AsyncInputStream.hxx
+++ b/src/input/AsyncInputStream.hxx
@@ -92,15 +92,15 @@ protected:
 	/**
 	 * Pass an tag from the I/O thread to the client thread.
 	 */
-	void SetTag(Tag *_tag);
+	void SetTag(Tag *_tag) noexcept;

-	void ClearTag() {
+	void ClearTag() noexcept {
 		SetTag(nullptr);
 	}

-	void Pause();
+	void Pause() noexcept;

-	bool IsPaused() const {
+	bool IsPaused() const noexcept {
 		return paused;
 	}

@@ -109,15 +109,15 @@ protected:
 	 * continue feeding Read() calls from the buffer until it runs
 	 * empty.
 	 */
-	void SetClosed() {
+	void SetClosed() noexcept {
 		open = false;
 	}

-	bool IsBufferEmpty() const {
+	bool IsBufferEmpty() const noexcept {
 		return buffer.IsEmpty();
 	}

-	bool IsBufferFull() const {
+	bool IsBufferFull() const noexcept {
 		return buffer.IsFull();
 	}

@@ -125,21 +125,21 @@ protected:
 	 * Determine how many bytes can be added to the buffer.
 	 */
 	gcc_pure
-	size_t GetBufferSpace() const {
+	size_t GetBufferSpace() const noexcept {
 		return buffer.GetSpace();
 	}

-	CircularBuffer<uint8_t>::Range PrepareWriteBuffer() {
+	CircularBuffer<uint8_t>::Range PrepareWriteBuffer() noexcept {
 		return buffer.Write();
 	}

-	void CommitWriteBuffer(size_t nbytes);
+	void CommitWriteBuffer(size_t nbytes) noexcept;

 	/**
 	 * Append data to the buffer.  The size must fit into the
 	 * buffer; see GetBufferSpace().
 	 */
-	void AppendToBuffer(const void *data, size_t append_size);
+	void AppendToBuffer(const void *data, size_t append_size) noexcept;

 	/**
 	 * Implement code here that will resume the stream after it
@@ -154,7 +154,7 @@ protected:
 	 */
 	virtual void DoSeek(offset_type new_offset) = 0;

-	bool IsSeekPending() const {
+	bool IsSeekPending() const noexcept {
 		return seek_state == SeekState::PENDING;
 	}

@@ -162,14 +162,14 @@ protected:
 	 * Call this after seeking has finished.  It will notify the
 	 * client thread.
 	 */
-	void SeekDone();
+	void SeekDone() noexcept;

 private:
 	void Resume();

 	/* for DeferredCall */
-	void DeferredResume();
-	void DeferredSeek();
+	void DeferredResume() noexcept;
+	void DeferredSeek() noexcept;
 };

 #endif
--- a/src/input/InputStream.hxx
+++ b/src/input/InputStream.hxx
@@ -184,20 +184,20 @@ public:
 	void LockWaitReady();

 	gcc_pure
-	bool HasMimeType() const {
+	bool HasMimeType() const noexcept {
 		assert(ready);

 		return !mime.empty();
 	}

 	gcc_pure
-	const char *GetMimeType() const {
+	const char *GetMimeType() const noexcept {
 		assert(ready);

 		return mime.empty() ? nullptr : mime.c_str();
 	}

-	void ClearMimeType() {
+	void ClearMimeType() noexcept {
 		mime.clear();
 	}

@@ -215,35 +215,35 @@ public:
 	}

 	gcc_pure
-	bool KnownSize() const {
+	bool KnownSize() const noexcept {
 		assert(ready);

 		return size != UNKNOWN_SIZE;
 	}

 	gcc_pure
-	offset_type GetSize() const {
+	offset_type GetSize() const noexcept {
 		assert(ready);
 		assert(KnownSize());

 		return size;
 	}

-	void AddOffset(offset_type delta) {
+	void AddOffset(offset_type delta) noexcept {
 		assert(ready);

 		offset += delta;
 	}

 	gcc_pure
-	offset_type GetOffset() const {
+	offset_type GetOffset() const noexcept {
 		assert(ready);

 		return offset;
 	}

 	gcc_pure
-	offset_type GetRest() const {
+	offset_type GetRest() const noexcept {
 		assert(ready);
 		assert(KnownSize());

@@ -251,7 +251,7 @@ public:
 	}

 	gcc_pure
-	bool IsSeekable() const {
+	bool IsSeekable() const noexcept {
 		assert(ready);

 		return seekable;
--- a/src/input/plugins/CdioParanoiaInputPlugin.cxx
+++ b/src/input/plugins/CdioParanoiaInputPlugin.cxx
@@ -270,7 +270,10 @@ CdioParanoiaInputStream::Seek(offset_type new_offset)
 	lsn_relofs = new_offset / CDIO_CD_FRAMESIZE_RAW;
 	offset = new_offset;

-	cdio_paranoia_seek(para, lsn_from + lsn_relofs, SEEK_SET);
+	{
+		const ScopeUnlock unlock(mutex);
+		cdio_paranoia_seek(para, lsn_from + lsn_relofs, SEEK_SET);
+	}
 }

 size_t
@@ -292,6 +295,8 @@ CdioParanoiaInputStream::Read(void *ptr, size_t length)

 		//current sector was changed ?
 		if (lsn_relofs != buffer_lsn) {
+			const ScopeUnlock unlock(mutex);
+
 			rbuf = cdio_paranoia_read(para, nullptr);

 			s_err = cdda_errors(drv);
--- a/src/input/plugins/CurlInputPlugin.cxx
+++ b/src/input/plugins/CurlInputPlugin.cxx
@@ -64,7 +64,6 @@ static const size_t CURL_RESUME_AT = 384 * 1024;
 struct CurlInputStream final : public AsyncInputStream, CurlResponseHandler {
 	/* some buffers which were passed to libcurl, which we have
 	   too free */
-	char range[32];
 	CurlSlist request_headers;

 	CurlRequest *request = nullptr;
@@ -86,8 +85,19 @@ struct CurlInputStream final : public AsyncInputStream, CurlResponseHandler {

 	static InputStream *Open(const char *url, Mutex &mutex, Cond &cond);

+	/**
+	 * Create and initialize a new #CurlRequest instance.  After
+	 * this, you may add more request headers and set options.  To
+	 * actually start the request, call StartRequest().
+	 */
 	void InitEasy();

+	/**
+	 * Start the request after having called InitEasy().  After
+	 * this, you must not set any CURL options.
+	 */
+	void StartRequest();
+
 	/**
 	 * Frees the current "libcurl easy" handle, and everything
 	 * associated with it.
@@ -372,6 +382,11 @@ CurlInputStream::InitEasy()

 	request_headers.Clear();
 	request_headers.Append("Icy-Metadata: 1");
+}
+
+void
+CurlInputStream::StartRequest()
+{
 	request->SetOption(CURLOPT_HTTPHEADER, request_headers.Get());

 	request->Start();
@@ -398,6 +413,7 @@ CurlInputStream::SeekInternal(offset_type new_offset)
 	/* send the "Range" header */

 	if (offset > 0) {
+		char range[32];
 #ifdef WIN32
 		// TODO: what can we use on Windows to format 64 bit?
 		sprintf(range, "%lu-", (long)offset);
@@ -406,6 +422,8 @@ CurlInputStream::SeekInternal(offset_type new_offset)
 #endif
 		request->SetOption(CURLOPT_RANGE, range);
 	}
+
+	StartRequest();
 }

 void
@@ -428,6 +446,7 @@ CurlInputStream::Open(const char *url, Mutex &mutex, Cond &cond)
 	try {
 		BlockingCall(io_thread_get(), [c](){
 				c->InitEasy();
+				c->StartRequest();
 			});
 	} catch (...) {
 		delete c;
--- a/src/input/plugins/FfmpegInputPlugin.cxx
+++ b/src/input/plugins/FfmpegInputPlugin.cxx
@@ -104,7 +104,13 @@ input_ffmpeg_open(const char *uri,
 size_t
 FfmpegInputStream::Read(void *ptr, size_t read_size)
 {
-	auto result = avio_read(h, (unsigned char *)ptr, read_size);
+	int result;
+
+	{
+		const ScopeUnlock unlock(mutex);
+		result = avio_read(h, (unsigned char *)ptr, read_size);
+	}
+
 	if (result <= 0) {
 		if (result < 0)
 			throw MakeFfmpegError(result, "avio_read() failed");
@@ -126,7 +132,12 @@ FfmpegInputStream::IsEOF() noexcept
 void
 FfmpegInputStream::Seek(offset_type new_offset)
 {
-	auto result = avio_seek(h, new_offset, SEEK_SET);
+	int64_t result;
+
+	{
+		const ScopeUnlock unlock(mutex);
+		result = avio_seek(h, new_offset, SEEK_SET);
+	}

 	if (result < 0)
 		throw MakeFfmpegError(result, "avio_seek() failed");
--- a/src/input/plugins/FileInputPlugin.cxx
+++ b/src/input/plugins/FileInputPlugin.cxx
@@ -87,14 +87,24 @@ input_file_open(gcc_unused const char *filename,
 void
 FileInputStream::Seek(offset_type new_offset)
 {
-	reader.Seek((off_t)new_offset);
+	{
+		const ScopeUnlock unlock(mutex);
+		reader.Seek((off_t)new_offset);
+	}
+
 	offset = new_offset;
 }

 size_t
 FileInputStream::Read(void *ptr, size_t read_size)
 {
-	size_t nbytes = reader.Read(ptr, read_size);
+	size_t nbytes;
+
+	{
+		const ScopeUnlock unlock(mutex);
+		nbytes = reader.Read(ptr, read_size);
+	}
+
 	offset += nbytes;
 	return nbytes;
 }
--- a/src/input/plugins/SmbclientInputPlugin.cxx
+++ b/src/input/plugins/SmbclientInputPlugin.cxx
@@ -125,9 +125,14 @@ input_smbclient_open(const char *uri,
 size_t
 SmbclientInputStream::Read(void *ptr, size_t read_size)
 {
-	smbclient_mutex.lock();
-	ssize_t nbytes = smbc_read(fd, ptr, read_size);
-	smbclient_mutex.unlock();
+	ssize_t nbytes;
+
+	{
+		const ScopeUnlock unlock(mutex);
+		const std::lock_guard<Mutex> lock(smbclient_mutex);
+		nbytes = smbc_read(fd, ptr, read_size);
+	}
+
 	if (nbytes < 0)
 		throw MakeErrno("smbc_read() failed");

@@ -138,9 +143,14 @@ SmbclientInputStream::Read(void *ptr, size_t read_size)
 void
 SmbclientInputStream::Seek(offset_type new_offset)
 {
-	smbclient_mutex.lock();
-	off_t result = smbc_lseek(fd, new_offset, SEEK_SET);
-	smbclient_mutex.unlock();
+	off_t result;
+
+	{
+		const ScopeUnlock unlock(mutex);
+		const std::lock_guard<Mutex> lock(smbclient_mutex);
+		result = smbc_lseek(fd, new_offset, SEEK_SET);
+	}
+
 	if (result < 0)
 		throw MakeErrno("smbc_lseek() failed");

--- a/src/lib/curl/Global.cxx
+++ b/src/lib/curl/Global.cxx
@@ -63,7 +63,7 @@ public:
 	 */
 	static int SocketFunction(CURL *easy,
 				  curl_socket_t s, int action,
-				  void *userp, void *socketp);
+				  void *userp, void *socketp) noexcept;

 	virtual bool OnSocketReady(unsigned flags) override;

@@ -75,7 +75,7 @@ private:
 	}

 	gcc_const
-	static unsigned CurlPollToFlags(int action) {
+	static unsigned CurlPollToFlags(int action) noexcept {
 		switch (action) {
 		case CURL_POLL_NONE:
 			return 0;
@@ -108,7 +108,7 @@ CurlGlobal::CurlGlobal(EventLoop &_loop)
 int
 CurlSocket::SocketFunction(gcc_unused CURL *easy,
 			   curl_socket_t s, int action,
-			   void *userp, void *socketp) {
+			   void *userp, void *socketp) noexcept {
 	auto &global = *(CurlGlobal *)userp;
 	CurlSocket *cs = (CurlSocket *)socketp;

--- a/src/lib/icu/CaseFold.cxx
+++ b/src/lib/icu/CaseFold.cxx
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2003-2017 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+#include "CaseFold.hxx"
+
+#ifdef HAVE_ICU_CASE_FOLD
+
+#include "util/AllocatedString.hxx"
+
+#ifdef HAVE_ICU
+#include "Util.hxx"
+#include "util/AllocatedArray.hxx"
+#include "util/ConstBuffer.hxx"
+
+#include <unicode/ucol.h>
+#include <unicode/ustring.h>
+#else
+#include <algorithm>
+#include <ctype.h>
+#endif
+
+#ifdef WIN32
+#include "Win32.hxx"
+#include <windows.h>
+#endif
+
+#include <memory>
+#include <stdexcept>
+
+#include <assert.h>
+#include <string.h>
+
+AllocatedString<>
+IcuCaseFold(const char *src) noexcept
+try {
+#ifdef HAVE_ICU
+#if !CLANG_CHECK_VERSION(3,6)
+	/* disabled on clang due to -Wtautological-pointer-compare */
+	assert(src != nullptr);
+#endif
+
+	const auto u = UCharFromUTF8(src);
+	if (u.IsNull())
+		return AllocatedString<>::Duplicate(src);
+
+	AllocatedArray<UChar> folded(u.size() * 2u);
+
+	UErrorCode error_code = U_ZERO_ERROR;
+	size_t folded_length = u_strFoldCase(folded.begin(), folded.size(),
+					     u.begin(), u.size(),
+					     U_FOLD_CASE_DEFAULT,
+					     &error_code);
+	if (folded_length == 0 || error_code != U_ZERO_ERROR)
+		return AllocatedString<>::Duplicate(src);
+
+	folded.SetSize(folded_length);
+	return UCharToUTF8({folded.begin(), folded.size()});
+
+#elif defined(WIN32)
+	const auto u = MultiByteToWideChar(CP_UTF8, src);
+
+	const int size = LCMapStringEx(LOCALE_NAME_INVARIANT,
+				       LCMAP_SORTKEY|LINGUISTIC_IGNORECASE,
+				       u.c_str(), -1, nullptr, 0,
+				       nullptr, nullptr, 0);
+	if (size <= 0)
+		return AllocatedString<>::Duplicate(src);
+
+	std::unique_ptr<wchar_t[]> buffer(new wchar_t[size]);
+	if (LCMapStringEx(LOCALE_NAME_INVARIANT,
+			  LCMAP_SORTKEY|LINGUISTIC_IGNORECASE,
+			  u.c_str(), -1, buffer.get(), size,
+			  nullptr, nullptr, 0) <= 0)
+		return AllocatedString<>::Duplicate(src);
+
+	return WideCharToMultiByte(CP_UTF8, buffer.get());
+
+#else
+#error not implemented
+#endif
+} catch (const std::runtime_error &) {
+	return AllocatedString<>::Duplicate(src);
+}
+
+#endif /* HAVE_ICU_CASE_FOLD */
--- a/src/lib/icu/CaseFold.hxx
+++ b/src/lib/icu/CaseFold.hxx
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2003-2017 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPD_ICU_CASE_FOLD_HXX
+#define MPD_ICU_CASE_FOLD_HXX
+
+#include "check.h"
+
+#if defined(HAVE_ICU) || defined(_WIN32)
+#define HAVE_ICU_CASE_FOLD
+
+#include "Compiler.h"
+
+template<typename T> class AllocatedString;
+
+gcc_nonnull_all
+AllocatedString<char>
+IcuCaseFold(const char *src) noexcept;
+
+#endif
+
+#endif
--- a/src/lib/icu/Collate.cxx
+++ b/src/lib/icu/Collate.cxx
@@ -23,8 +23,6 @@

 #ifdef HAVE_ICU
 #include "Util.hxx"
-#include "util/AllocatedArray.hxx"
-#include "util/ConstBuffer.hxx"
 #include "util/RuntimeError.hxx"

 #include <unicode/ucol.h>
@@ -141,70 +139,3 @@ IcuCollate(const char *a, const char *b) noexcept
 	return strcoll(a, b);
 #endif
 }
-
-AllocatedString<>
-IcuCaseFold(const char *src)
-try {
-#ifdef HAVE_ICU
-	assert(collator != nullptr);
-#if !CLANG_CHECK_VERSION(3,6)
-	/* disabled on clang due to -Wtautological-pointer-compare */
-	assert(src != nullptr);
-#endif
-
-	const auto u = UCharFromUTF8(src);
-	if (u.IsNull())
-		return AllocatedString<>::Duplicate(src);
-
-	AllocatedArray<UChar> folded(u.size() * 2u);
-
-	UErrorCode error_code = U_ZERO_ERROR;
-	size_t folded_length = u_strFoldCase(folded.begin(), folded.size(),
-					     u.begin(), u.size(),
-					     U_FOLD_CASE_DEFAULT,
-					     &error_code);
-	if (folded_length == 0 || error_code != U_ZERO_ERROR)
-		return AllocatedString<>::Duplicate(src);
-
-	folded.SetSize(folded_length);
-	return UCharToUTF8({folded.begin(), folded.size()});
-
-#elif defined(WIN32)
-	const auto u = MultiByteToWideChar(CP_UTF8, src);
-
-	const int size = LCMapStringEx(LOCALE_NAME_INVARIANT,
-				       LCMAP_SORTKEY|LINGUISTIC_IGNORECASE,
-				       u.c_str(), -1, nullptr, 0,
-				       nullptr, nullptr, 0);
-	if (size <= 0)
-		return AllocatedString<>::Duplicate(src);
-
-	std::unique_ptr<wchar_t[]> buffer(new wchar_t[size]);
-	if (LCMapStringEx(LOCALE_NAME_INVARIANT,
-			  LCMAP_SORTKEY|LINGUISTIC_IGNORECASE,
-			  u.c_str(), -1, buffer.get(), size,
-			  nullptr, nullptr, 0) <= 0)
-		return AllocatedString<>::Duplicate(src);
-
-	return WideCharToMultiByte(CP_UTF8, buffer.get());
-
-#else
-	size_t size = strlen(src) + 1;
-	std::unique_ptr<char[]> buffer(new char[size]);
-	size_t nbytes = strxfrm(buffer.get(), src, size);
-	if (nbytes >= size) {
-		/* buffer too small - reallocate and try again */
-		buffer.reset();
-		size = nbytes + 1;
-		buffer.reset(new char[size]);
-		nbytes = strxfrm(buffer.get(), src, size);
-	}
-
-	assert(nbytes < size);
-	assert(buffer[nbytes] == 0);
-
-	return AllocatedString<>::Donate(buffer.release());
-#endif
-} catch (const std::runtime_error &) {
-	return AllocatedString<>::Duplicate(src);
-}
--- a/src/lib/icu/Collate.hxx
+++ b/src/lib/icu/Collate.hxx
@@ -23,8 +23,6 @@
 #include "check.h"
 #include "Compiler.h"

-template<typename T> class AllocatedString;
-
 /**
 * Throws #std::runtime_error on error.
 */
@@ -38,8 +36,4 @@ gcc_pure gcc_nonnull_all
 int
 IcuCollate(const char *a, const char *b) noexcept;

-gcc_nonnull_all
-AllocatedString<char>
-IcuCaseFold(const char *src);
-
 #endif
--- a/src/lib/icu/Compare.cxx
+++ b/src/lib/icu/Compare.cxx
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2003-2017 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+#include "Compare.hxx"
+#include "CaseFold.hxx"
+#include "util/StringAPI.hxx"
+
+#include <string.h>
+
+#ifdef HAVE_ICU_CASE_FOLD
+
+IcuCompare::IcuCompare(const char *_needle) noexcept
+	:needle(IcuCaseFold(_needle)) {}
+
+#else
+
+IcuCompare::IcuCompare(const char *_needle) noexcept
+	:needle(AllocatedString<>::Duplicate(_needle)) {}
+
+#endif
+
+bool
+IcuCompare::operator==(const char *haystack) const noexcept
+{
+#ifdef HAVE_ICU_CASE_FOLD
+	return StringIsEqual(IcuCaseFold(haystack).c_str(), needle.c_str());
+#else
+	return strcasecmp(haystack, needle.c_str());
+#endif
+}
+
+bool
+IcuCompare::IsIn(const char *haystack) const noexcept
+{
+#ifdef HAVE_ICU_CASE_FOLD
+	return StringFind(IcuCaseFold(haystack).c_str(),
+			  needle.c_str()) != nullptr;
+#elif defined(HAVE_STRCASESTR)
+	return strcasestr(haystack, needle.c_str()) != nullptr;
+#else
+	/* poor man's strcasestr() */
+	for (const size_t length = strlen(needle.c_str());
+	     *haystack != 0; ++haystack)
+		if (strncasecmp(haystack, needle.c_str(), length) == 0)
+			return true;
+
+	return false;
+#endif
+}
--- a/src/lib/icu/Compare.hxx
+++ b/src/lib/icu/Compare.hxx
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2003-2017 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPD_ICU_COMPARE_HXX
+#define MPD_ICU_COMPARE_HXX
+
+#include "check.h"
+#include "Compiler.h"
+#include "util/AllocatedString.hxx"
+
+/**
+ * This class can compare one string ("needle") with lots of other
+ * strings ("haystacks") efficiently, ignoring case.  With some
+ * configurations, it can prepare a case-folded version of the needle.
+ */
+class IcuCompare {
+	AllocatedString<> needle;
+
+public:
+	IcuCompare():needle(nullptr) {}
+
+	explicit IcuCompare(const char *needle) noexcept;
+
+	IcuCompare(IcuCompare &&) = default;
+	IcuCompare &operator=(IcuCompare &&) = default;
+
+	gcc_pure
+	operator bool() const noexcept {
+		return !needle.IsNull();
+	}
+
+	gcc_pure
+	bool operator==(const char *haystack) const noexcept;
+
+	gcc_pure
+	bool IsIn(const char *haystack) const noexcept;
+};
+
+#endif
--- a/src/lib/nfs/Connection.hxx
+++ b/src/lib/nfs/Connection.hxx
@@ -147,16 +147,16 @@ public:
 	~NfsConnection();

 	gcc_pure
-	const char *GetServer() const {
+	const char *GetServer() const noexcept {
 		return server.c_str();
 	}

 	gcc_pure
-	const char *GetExportName() const {
+	const char *GetExportName() const noexcept {
 		return export_name.c_str();
 	}

-	EventLoop &GetEventLoop() {
+	EventLoop &GetEventLoop() noexcept {
 		return SocketMonitor::GetEventLoop();
 	}

--- a/src/lib/upnp/Callback.hxx
+++ b/src/lib/upnp/Callback.hxx
@@ -40,7 +40,7 @@ public:
 		return *(UpnpCallback *)cookie;
 	}

-	virtual int Invoke(Upnp_EventType et, void *evp) = 0;
+	virtual int Invoke(Upnp_EventType et, const void *evp) = 0;
 };

 #endif
--- a/src/lib/upnp/ClientInit.cxx
+++ b/src/lib/upnp/ClientInit.cxx
@@ -33,7 +33,12 @@ static unsigned upnp_client_ref;
 static UpnpClient_Handle upnp_client_handle;

 static int
-UpnpClientCallback(Upnp_EventType et, void *evp, void *cookie)
+UpnpClientCallback(Upnp_EventType et,
+#if UPNP_VERSION >= 10800
+		   const
+#endif
+		   void *evp,
+		   void *cookie)
 {
 	if (cookie == nullptr)
 		/* this is the cookie passed to UpnpRegisterClient();
--- a/src/lib/upnp/Compat.hxx
+++ b/src/lib/upnp/Compat.hxx
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2003-2017 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPD_UPNP_COMPAT_HXX
+#define MPD_UPNP_COMPAT_HXX
+
+#include <upnp/upnp.h>
+
+#if UPNP_VERSION < 10800
+#include "Compiler.h"
+
+/* emulate the libupnp 1.8 API with older versions */
+
+using UpnpDiscovery = Upnp_Discovery;
+
+gcc_pure
+static inline int
+UpnpDiscovery_get_Expires(const UpnpDiscovery *disco) noexcept
+{
+  return disco->Expires;
+}
+
+gcc_pure
+static inline const char *
+UpnpDiscovery_get_DeviceID_cstr(const UpnpDiscovery *disco) noexcept
+{
+  return disco->DeviceId;
+}
+
+gcc_pure
+static inline const char *
+UpnpDiscovery_get_DeviceType_cstr(const UpnpDiscovery *disco) noexcept
+{
+  return disco->DeviceType;
+}
+
+gcc_pure
+static inline const char *
+UpnpDiscovery_get_ServiceType_cstr(const UpnpDiscovery *disco) noexcept
+{
+  return disco->ServiceType;
+}
+
+gcc_pure
+static inline const char *
+UpnpDiscovery_get_Location_cstr(const UpnpDiscovery *disco) noexcept
+{
+  return disco->Location;
+}
+
+#endif
+
+#endif
--- a/src/lib/upnp/ContentDirectoryService.hxx
+++ b/src/lib/upnp/ContentDirectoryService.hxx
@@ -114,12 +114,12 @@ public:
 	std::list<std::string> getSearchCapabilities(UpnpClient_Handle handle) const;

 	gcc_pure
-	std::string GetURI() const {
+	std::string GetURI() const noexcept {
 		return "upnp://" + m_deviceId + "/" + m_serviceType;
 	}

 	/** Retrieve the "friendly name" for this server, useful for display. */
-	const char *getFriendlyName() const {
+	const char *getFriendlyName() const noexcept {
 		return m_friendlyName.c_str();
 	}
 };
--- a/src/lib/upnp/Discovery.cxx
+++ b/src/lib/upnp/Discovery.cxx
@@ -153,10 +153,10 @@ UPnPDeviceDirectory::Explore(void *ctx)
 }

 inline int
-UPnPDeviceDirectory::OnAlive(Upnp_Discovery *disco)
+UPnPDeviceDirectory::OnAlive(const UpnpDiscovery *disco)
 {
-	if (isMSDevice(disco->DeviceType) ||
-	    isCDService(disco->ServiceType)) {
+	if (isMSDevice(UpnpDiscovery_get_DeviceType_cstr(disco)) ||
+	    isCDService(UpnpDiscovery_get_ServiceType_cstr(disco))) {
 		DiscoveredTask *tp = new DiscoveredTask(disco);
 		if (queue.put(tp))
 			return UPNP_E_FINISH;
@@ -166,12 +166,12 @@ UPnPDeviceDirectory::OnAlive(Upnp_Discovery *disco)
 }

 inline int
-UPnPDeviceDirectory::OnByeBye(Upnp_Discovery *disco)
+UPnPDeviceDirectory::OnByeBye(const UpnpDiscovery *disco)
 {
-	if (isMSDevice(disco->DeviceType) ||
-	    isCDService(disco->ServiceType)) {
+	if (isMSDevice(UpnpDiscovery_get_DeviceType_cstr(disco)) ||
+	    isCDService(UpnpDiscovery_get_ServiceType_cstr(disco))) {
 		// Device signals it is going off.
-		LockRemove(disco->DeviceId);
+		LockRemove(UpnpDiscovery_get_DeviceID_cstr(disco));
 	}

 	return UPNP_E_SUCCESS;
@@ -182,19 +182,19 @@ UPnPDeviceDirectory::OnByeBye(Upnp_Discovery *disco)
 // Example: ContentDirectories appearing and disappearing from the network
 // We queue a task for our worker thread(s)
 int
-UPnPDeviceDirectory::Invoke(Upnp_EventType et, void *evp)
+UPnPDeviceDirectory::Invoke(Upnp_EventType et, const void *evp)
 {
 	switch (et) {
 	case UPNP_DISCOVERY_SEARCH_RESULT:
 	case UPNP_DISCOVERY_ADVERTISEMENT_ALIVE:
 		{
-			Upnp_Discovery *disco = (Upnp_Discovery *)evp;
+			auto *disco = (const UpnpDiscovery *)evp;
 			return OnAlive(disco);
 		}

 	case UPNP_DISCOVERY_ADVERTISEMENT_BYEBYE:
 		{
-			Upnp_Discovery *disco = (Upnp_Discovery *)evp;
+			auto *disco = (const UpnpDiscovery *)evp;
 			return OnByeBye(disco);
 		}

--- a/src/lib/upnp/Discovery.hxx
+++ b/src/lib/upnp/Discovery.hxx
@@ -20,6 +20,7 @@
 #ifndef _UPNPPDISC_H_X_INCLUDED_
 #define _UPNPPDISC_H_X_INCLUDED_

+#include "Compat.hxx"
 #include "Callback.hxx"
 #include "Device.hxx"
 #include "WorkQueue.hxx"
@@ -34,6 +35,10 @@
 #include <memory>
 #include <chrono>

+#if UPNP_VERSION < 10800
+#define UpnpDiscovery Upnp_Discovery
+#endif
+
 class ContentDirectoryService;

 class UPnPDiscoveryListener {
@@ -59,10 +64,10 @@ class UPnPDeviceDirectory final : UpnpCallback {
 		std::string device_id;
 		std::chrono::steady_clock::duration expires;

-		DiscoveredTask(const Upnp_Discovery *disco)
-			:url(disco->Location),
-			 device_id(disco->DeviceId),
-			 expires(std::chrono::seconds(disco->Expires)) {}
+		DiscoveredTask(const UpnpDiscovery *disco)
+			:url(UpnpDiscovery_get_Location_cstr(disco)),
+			 device_id(UpnpDiscovery_get_DeviceID_cstr(disco)),
+			 expires(std::chrono::seconds(UpnpDiscovery_get_Expires(disco))) {}
 	};

 	/**
@@ -153,11 +158,11 @@ private:
 	static void *Explore(void *);
 	void Explore();

-	int OnAlive(Upnp_Discovery *disco);
-	int OnByeBye(Upnp_Discovery *disco);
+	int OnAlive(const UpnpDiscovery *disco);
+	int OnByeBye(const UpnpDiscovery *disco);

 	/* virtual methods from class UpnpCallback */
-	virtual int Invoke(Upnp_EventType et, void *evp) override;
+	virtual int Invoke(Upnp_EventType et, const void *evp) override;
 };


--- a/src/mixer/MixerInternal.hxx
+++ b/src/mixer/MixerInternal.hxx
@@ -84,7 +84,6 @@ public:
 	 * @return the current volume (0..100 including) or -1 if
 	 * unavailable
 	 */
-	gcc_pure
 	virtual int GetVolume() = 0;

 	/**
--- a/src/mixer/MixerList.hxx
+++ b/src/mixer/MixerList.hxx
@@ -32,6 +32,7 @@ extern const MixerPlugin software_mixer_plugin;
 extern const MixerPlugin alsa_mixer_plugin;
 extern const MixerPlugin haiku_mixer_plugin;
 extern const MixerPlugin oss_mixer_plugin;
+extern const MixerPlugin osx_mixer_plugin;
 extern const MixerPlugin roar_mixer_plugin;
 extern const MixerPlugin pulse_mixer_plugin;
 extern const MixerPlugin winmm_mixer_plugin;
--- a/src/mixer/plugins/OSXMixerPlugin.cxx
+++ b/src/mixer/plugins/OSXMixerPlugin.cxx
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2003-2017 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+#include "mixer/MixerInternal.hxx"
+#include "output/plugins/OSXOutputPlugin.hxx"
+
+class OSXMixer final : public Mixer {
+	OSXOutput &output;
+
+public:
+	OSXMixer(OSXOutput &_output, MixerListener &_listener)
+		:Mixer(osx_mixer_plugin, _listener),
+		 output(_output)
+	{
+	}
+
+	/* virtual methods from class Mixer */
+	void Open() override {
+	}
+
+	void Close() override {
+	}
+
+	int GetVolume() override;
+	void SetVolume(unsigned volume) override;
+};
+
+int
+OSXMixer::GetVolume()
+{
+	return osx_output_get_volume(output);
+}
+
+void
+OSXMixer::SetVolume(unsigned new_volume)
+{
+	osx_output_set_volume(output, new_volume);
+}
+
+static Mixer *
+osx_mixer_init(gcc_unused EventLoop &event_loop, AudioOutput &ao,
+		MixerListener &listener,
+		gcc_unused const ConfigBlock &block)
+{
+	OSXOutput &osxo = (OSXOutput &)ao;
+	return new OSXMixer(osxo, listener);
+}
+
+const MixerPlugin osx_mixer_plugin = {
+	osx_mixer_init,
+	true,
+};
--- a/src/neighbor/plugins/SmbclientNeighborPlugin.cxx
+++ b/src/neighbor/plugins/SmbclientNeighborPlugin.cxx
@@ -48,12 +48,12 @@ class SmbclientNeighborExplorer final : public NeighborExplorer {
 		Server(const Server &) = delete;

 		gcc_pure
-		bool operator==(const Server &other) const {
+		bool operator==(const Server &other) const noexcept {
 			return name == other.name;
 		}

 		gcc_pure
-		NeighborInfo Export() const {
+		NeighborInfo Export() const noexcept {
 			return { "smb://" + name + "/", comment };
 		}
 	};
--- a/src/neighbor/plugins/UpnpNeighborPlugin.cxx
+++ b/src/neighbor/plugins/UpnpNeighborPlugin.cxx
@@ -43,12 +43,12 @@ class UpnpNeighborExplorer final
 		Server(const Server &) = delete;

 		gcc_pure
-		bool operator==(const Server &other) const {
+		bool operator==(const Server &other) const noexcept {
 			return name == other.name;
 		}

 		gcc_pure
-		NeighborInfo Export() const {
+		NeighborInfo Export() const noexcept {
 			return { "smb://" + name + "/", comment };
 		}
 	};
--- a/src/net/AllocatedSocketAddress.hxx
+++ b/src/net/AllocatedSocketAddress.hxx
@@ -76,47 +76,47 @@ public:

 	AllocatedSocketAddress &operator=(const AllocatedSocketAddress &) = delete;

-	AllocatedSocketAddress &operator=(AllocatedSocketAddress &&src) {
+	AllocatedSocketAddress &operator=(AllocatedSocketAddress &&src) noexcept {
 		std::swap(address, src.address);
 		std::swap(size, src.size);
 		return *this;
 	}

 	gcc_pure
-	bool operator==(SocketAddress other) const {
+	bool operator==(SocketAddress other) const noexcept {
 		return (SocketAddress)*this == other;
 	}

-	bool operator!=(SocketAddress &other) const {
+	bool operator!=(SocketAddress &other) const noexcept {
 		return !(*this == other);
 	}

 	gcc_const
-	static AllocatedSocketAddress Null() {
+	static AllocatedSocketAddress Null() noexcept {
 		return AllocatedSocketAddress(nullptr, 0);
 	}

-	bool IsNull() const {
+	bool IsNull() const noexcept {
 		return address == nullptr;
 	}

-	size_type GetSize() const {
+	size_type GetSize() const noexcept {
 		return size;
 	}

-	const struct sockaddr *GetAddress() const {
+	const struct sockaddr *GetAddress() const noexcept {
 		return address;
 	}

-	operator SocketAddress() const {
+	operator SocketAddress() const noexcept {
 		return SocketAddress(address, size);
 	}

-	operator const struct sockaddr *() const {
+	operator const struct sockaddr *() const noexcept {
 		return address;
 	}

-	int GetFamily() const {
+	int GetFamily() const noexcept {
 		return address->sa_family;
 	}

@@ -124,11 +124,11 @@ public:
 	 * Does the object have a well-defined address?  Check !IsNull()
 	 * before calling this method.
 	 */
-	bool IsDefined() const {
+	bool IsDefined() const noexcept {
 		return GetFamily() != AF_UNSPEC;
 	}

-	void Clear() {
+	void Clear() noexcept {
 		free(address);
 		address = nullptr;
 		size = 0;
--- a/src/net/StaticSocketAddress.hxx
+++ b/src/net/StaticSocketAddress.hxx
@@ -51,52 +51,52 @@ public:

 	StaticSocketAddress &operator=(SocketAddress other) noexcept;

-	operator SocketAddress() const {
+	operator SocketAddress() const noexcept {
 		return SocketAddress(reinterpret_cast<const struct sockaddr *>(&address),
 				     size);
 	}

-	struct sockaddr *GetAddress() {
+	struct sockaddr *GetAddress() noexcept {
 		return reinterpret_cast<struct sockaddr *>(&address);
 	}

-	const struct sockaddr *GetAddress() const {
+	const struct sockaddr *GetAddress() const noexcept {
 		return reinterpret_cast<const struct sockaddr *>(&address);
 	}

-	constexpr size_type GetCapacity() const {
+	constexpr size_type GetCapacity() const noexcept {
 		return sizeof(address);
 	}

-	size_type GetSize() const {
+	size_type GetSize() const noexcept {
 		return size;
 	}

-	void SetSize(size_type _size) {
+	void SetSize(size_type _size) noexcept {
 		assert(_size > 0);
 		assert(size_t(_size) <= sizeof(address));

 		size = _size;
 	}

-	int GetFamily() const {
+	int GetFamily() const noexcept {
 		return address.ss_family;
 	}

-	bool IsDefined() const {
+	bool IsDefined() const noexcept {
 		return GetFamily() != AF_UNSPEC;
 	}

-	void Clear() {
+	void Clear() noexcept {
 		address.ss_family = AF_UNSPEC;
 	}

 	gcc_pure
-	bool operator==(SocketAddress other) const {
+	bool operator==(SocketAddress other) const noexcept {
 		return (SocketAddress)*this == other;
 	}

-	bool operator!=(SocketAddress &other) const {
+	bool operator!=(SocketAddress &other) const noexcept {
 		return !(*this == other);
 	}
 };
--- a/src/output/MultipleOutputs.hxx
+++ b/src/output/MultipleOutputs.hxx
@@ -85,7 +85,7 @@ public:
 	 * those which are disabled right now.
 	 */
 	gcc_pure
-	unsigned Size() const {
+	unsigned Size() const noexcept {
 		return outputs.size();
 	}

@@ -186,7 +186,7 @@ public:
 	 * finished yet.
 	 */
 	gcc_pure
-	SignedSongTime GetElapsedTime() const {
+	SignedSongTime GetElapsedTime() const noexcept {
 		return elapsed_time;
 	}

--- a/src/output/OutputThread.cxx
+++ b/src/output/OutputThread.cxx
@@ -271,16 +271,15 @@ try {
 inline bool
 AudioOutput::PlayChunk()
 {
-	if (tags) {
-		const auto *tag = source.ReadTag();
-		if (tag != nullptr) {
-			const ScopeUnlock unlock(mutex);
-			try {
-				ao_plugin_send_tag(this, *tag);
-			} catch (const std::runtime_error &e) {
-				FormatError(e, "Failed to send tag to \"%s\" [%s]",
-					    name, plugin.name);
-			}
+	// ensure pending tags are flushed in all cases
+	const auto *tag = source.ReadTag();
+	if (tags && tag != nullptr) {
+		const ScopeUnlock unlock(mutex);
+		try {
+			ao_plugin_send_tag(this, *tag);
+		} catch (const std::runtime_error &e) {
+			FormatError(e, "Failed to send tag to \"%s\" [%s]",
+				    name, plugin.name);
 		}
 	}

--- a/src/output/plugins/AlsaOutputPlugin.cxx
+++ b/src/output/plugins/AlsaOutputPlugin.cxx
@@ -132,7 +132,7 @@ public:
 	}

 	gcc_pure
-	const char *GetDevice() {
+	const char *GetDevice() const noexcept {
 		return device.empty() ? default_device : device.c_str();
 	}

--- a/src/output/plugins/HaikuOutputPlugin.cxx
+++ b/src/output/plugins/HaikuOutputPlugin.cxx
@@ -79,7 +79,7 @@ public:
 	size_t Play(const void *chunk, size_t size);
 	void Cancel();

-	std::chrono::steady_clock::duration Delay();
+	std::chrono::steady_clock::duration Delay() noexcept;

 	void FillBuffer(void* _buffer, size_t size,
 		gcc_unused const media_raw_audio_format& _format);
@@ -309,7 +309,7 @@ HaikuOutput::Play(const void *chunk, size_t size)
 }

 inline std::chrono::steady_clock::duration
-HaikuOutput::Delay()
+HaikuOutput::Delay() noexcept
 {
 	unsigned delay = buffer_filled ? 0 : buffer_delay;

--- a/src/output/plugins/OSXOutputPlugin.cxx
+++ b/src/output/plugins/OSXOutputPlugin.cxx
@@ -20,6 +20,7 @@
 #include "config.h"
 #include "OSXOutputPlugin.hxx"
 #include "../OutputAPI.hxx"
+#include "mixer/MixerList.hxx"
 #include "util/ScopeExit.hxx"
 #include "util/RuntimeError.hxx"
 #include "util/Domain.hxx"
@@ -53,6 +54,9 @@ struct OSXOutput {
 	boost::lockfree::spsc_queue<uint8_t> *ring_buffer;

 	OSXOutput(const ConfigBlock &block);
+
+	int GetVolume();
+	void SetVolume(unsigned new_volume);
 };

 static constexpr Domain osx_output_domain("osx_output");
@@ -103,6 +107,44 @@ OSXOutput::OSXOutput(const ConfigBlock &block)
 	sync_sample_rate = block.GetBlockValue("sync_sample_rate", false);
 }

+int
+OSXOutput::GetVolume()
+{
+	AudioUnitParameterValue dvolume;
+	char errormsg[1024];
+
+	OSStatus status = AudioUnitGetParameter(au, kHALOutputParam_Volume,
+			kAudioUnitScope_Global, 0, &dvolume);
+	if (status != noErr) {
+		osx_os_status_to_cstring(status, errormsg, sizeof(errormsg));
+		throw FormatRuntimeError("unable to get volume: %s", errormsg);
+	}
+
+	/* see the explanation in SetVolume, below */
+	return static_cast<int>(dvolume * dvolume * 100.0);
+}
+
+void
+OSXOutput::SetVolume(unsigned new_volume) {
+	char errormsg[1024];
+
+	/* The scaling below makes shifts in volume greater at the lower end
+	 * of the scale. This mimics the "feel" of physical volume levers. This is
+	 * generally what users of audio software expect.
+	 */
+
+	AudioUnitParameterValue scaled_volume =
+		sqrt(static_cast<AudioUnitParameterValue>(new_volume) / 100.0);
+
+	OSStatus status = AudioUnitSetParameter(au, kHALOutputParam_Volume,
+			kAudioUnitScope_Global, 0, scaled_volume, 0);
+	if (status != noErr) {
+		osx_os_status_to_cstring(status, errormsg, sizeof(errormsg));
+		throw FormatRuntimeError( "unable to set new volume %u: %s",
+				new_volume, errormsg);
+	}
+}
+
 static AudioOutput *
 osx_output_init(const ConfigBlock &block)
 {
@@ -670,7 +712,7 @@ osx_output_play(AudioOutput *ao, const void *chunk, size_t size)
 }

 static std::chrono::steady_clock::duration
-osx_output_delay(AudioOutput *ao)
+osx_output_delay(AudioOutput *ao) noexcept
 {
 	OSXOutput *od = (OSXOutput *)ao;
 	return od->ring_buffer->write_available()
@@ -678,6 +720,18 @@ osx_output_delay(AudioOutput *ao)
 		: std::chrono::milliseconds(25);
 }

+int
+osx_output_get_volume(OSXOutput &output)
+{
+	return output.GetVolume();
+}
+
+void
+osx_output_set_volume(OSXOutput &output, unsigned new_volume)
+{
+	return output.SetVolume(new_volume);
+}
+
 const struct AudioOutputPlugin osx_output_plugin = {
 	"osx",
 	osx_output_test_default_device,
@@ -693,5 +747,6 @@ const struct AudioOutputPlugin osx_output_plugin = {
 	nullptr,
 	nullptr,
 	nullptr,
-	nullptr,
+
+	&osx_mixer_plugin,
 };
--- a/src/output/plugins/OSXOutputPlugin.hxx
+++ b/src/output/plugins/OSXOutputPlugin.hxx
@@ -20,6 +20,14 @@
 #ifndef MPD_OSX_OUTPUT_PLUGIN_HXX
 #define MPD_OSX_OUTPUT_PLUGIN_HXX

+struct OSXOutput;
+
 extern const struct AudioOutputPlugin osx_output_plugin;

+int
+osx_output_get_volume(OSXOutput &output);
+
+void
+osx_output_set_volume(OSXOutput &output, unsigned new_volume);
+
 #endif
--- a/src/output/plugins/OpenALOutputPlugin.cxx
+++ b/src/output/plugins/OpenALOutputPlugin.cxx
@@ -73,19 +73,19 @@ class OpenALOutput {

 private:
 	gcc_pure
-	ALint GetSourceI(ALenum param) const {
+	ALint GetSourceI(ALenum param) const noexcept {
 		ALint value;
 		alGetSourcei(source, param, &value);
 		return value;
 	}

 	gcc_pure
-	bool HasProcessed() const {
+	bool HasProcessed() const noexcept {
 		return GetSourceI(AL_BUFFERS_PROCESSED) > 0;
 	}

 	gcc_pure
-	bool IsPlaying() const {
+	bool IsPlaying() const noexcept {
 		return GetSourceI(AL_SOURCE_STATE) == AL_PLAYING;
 	}

--- a/src/output/plugins/PulseOutputPlugin.cxx
+++ b/src/output/plugins/PulseOutputPlugin.cxx
@@ -100,7 +100,7 @@ public:
 	void Open(AudioFormat &audio_format);
 	void Close();

-	std::chrono::steady_clock::duration Delay();
+	std::chrono::steady_clock::duration Delay() noexcept;
 	size_t Play(const void *chunk, size_t size);
 	void Cancel();
 	bool Pause();
@@ -740,7 +740,7 @@ PulseOutput::StreamPause(bool pause)
 }

 inline std::chrono::steady_clock::duration
-PulseOutput::Delay()
+PulseOutput::Delay() noexcept
 {
 	Pulse::LockGuard lock(mainloop);

--- a/src/output/plugins/RecorderOutputPlugin.cxx
+++ b/src/output/plugins/RecorderOutputPlugin.cxx
@@ -97,7 +97,7 @@ class RecorderOutput {

 private:
 	gcc_pure
-	bool HasDynamicPath() const {
+	bool HasDynamicPath() const noexcept {
 		return !format_path.empty();
 	}

--- a/src/output/plugins/SndioOutputPlugin.cxx
+++ b/src/output/plugins/SndioOutputPlugin.cxx
@@ -50,7 +50,7 @@ class SndioOutput {
 	AudioOutput base;
 	const char *const device;
 	const unsigned buffer_time; /* in ms */
-	struct sio_hdl *sio_hdl;
+	struct sio_hdl *hdl;

 public:
 	SndioOutput(const ConfigBlock &block);
@@ -80,16 +80,14 @@ SndioOutput::Create(const ConfigBlock &block)
 static bool
 sndio_test_default_device()
 {
-	struct sio_hdl *sio_hdl;
-
-	sio_hdl = sio_open(SIO_DEVANY, SIO_PLAY, 0);
-	if (!sio_hdl) {
+	auto *hdl = sio_open(SIO_DEVANY, SIO_PLAY, 0);
+	if (!hdl) {
 		FormatError(sndio_output_domain,
-		            "Error opening default sndio device");
+			    "Error opening default sndio device");
 		return false;
 	}

-	sio_close(sio_hdl);
+	sio_close(hdl);
 	return true;
 }

@@ -99,8 +97,8 @@ SndioOutput::Open(AudioFormat &audio_format)
 	struct sio_par par;
 	unsigned bits, rate, chans;

-	sio_hdl = sio_open(device, SIO_PLAY, 0);
-	if (!sio_hdl)
+	hdl = sio_open(device, SIO_PLAY, 0);
+	if (!hdl)
 		throw std::runtime_error("Failed to open default sndio device");

 	switch (audio_format.format) {
@@ -130,9 +128,9 @@ SndioOutput::Open(AudioFormat &audio_format)
 	par.le = SIO_LE_NATIVE;
 	par.appbufsz = rate * buffer_time / 1000;

-	if (!sio_setpar(sio_hdl, &par) ||
-	    !sio_getpar(sio_hdl, &par)) {
-		sio_close(sio_hdl);
+	if (!sio_setpar(hdl, &par) ||
+	    !sio_getpar(hdl, &par)) {
+		sio_close(hdl);
 		throw std::runtime_error("Failed to set/get audio params");
 	}

@@ -142,12 +140,12 @@ SndioOutput::Open(AudioFormat &audio_format)
 	    par.pchan != chans ||
 	    par.sig != 1 ||
 	    par.le != SIO_LE_NATIVE) {
-		sio_close(sio_hdl);
+		sio_close(hdl);
 		throw std::runtime_error("Requested audio params cannot be satisfied");
 	}

-	if (!sio_start(sio_hdl)) {
-		sio_close(sio_hdl);
+	if (!sio_start(hdl)) {
+		sio_close(hdl);
 		throw std::runtime_error("Failed to start audio device");
 	}
 }
@@ -155,7 +153,7 @@ SndioOutput::Open(AudioFormat &audio_format)
 void
 SndioOutput::Close()
 {
-	sio_close(sio_hdl);
+	sio_close(hdl);
 }

 size_t
@@ -163,8 +161,8 @@ SndioOutput::Play(const void *chunk, size_t size)
 {
 	size_t n;

-	n = sio_write(sio_hdl, chunk, size);
-	if (n == 0 && sio_eof(sio_hdl) != 0)
+	n = sio_write(hdl, chunk, size);
+	if (n == 0 && sio_eof(hdl) != 0)
 		throw std::runtime_error("sndio write failed");
 	return n;
 }
--- a/src/output/plugins/httpd/HttpdInternal.hxx
+++ b/src/output/plugins/httpd/HttpdInternal.hxx
@@ -191,7 +191,7 @@ public:
 	 * Caller must lock the mutex.
 	 */
 	gcc_pure
-	bool HasClients() const {
+	bool HasClients() const noexcept {
 		return !clients.empty();
 	}

@@ -199,7 +199,7 @@ public:
 	 * Check whether there is at least one client.
 	 */
 	gcc_pure
-	bool LockHasClients() const {
+	bool LockHasClients() const noexcept {
 		const std::lock_guard<Mutex> protect(mutex);
 		return HasClients();
 	}
--- a/src/output/plugins/httpd/HttpdOutputPlugin.cxx
+++ b/src/output/plugins/httpd/HttpdOutputPlugin.cxx
@@ -468,6 +468,7 @@ HttpdOutput::SendTag(const Tag &tag)

 		try {
 			encoder->SendTag(tag);
+			encoder->Flush();
 		} catch (const std::runtime_error &) {
 			/* ignore */
 		}
--- a/src/output/plugins/sles/SlesOutputPlugin.cxx
+++ b/src/output/plugins/sles/SlesOutputPlugin.cxx
@@ -96,7 +96,7 @@ public:
 	void Open(AudioFormat &audio_format);
 	void Close();

-	std::chrono::steady_clock::duration Delay() {
+	std::chrono::steady_clock::duration Delay() noexcept {
 		return pause && !cancel
 			? std::chrono::milliseconds(100)
 			: std::chrono::steady_clock::duration::zero();
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Max Kellermann	323231d1dd	release v0.20.12	2017-11-25 19:32:37 +01:00
Max Kellermann	714011c81e	lib/upnp: adapt to libupnp 1.8 API changes Closes #155	2017-11-16 11:39:11 +01:00
Max Kellermann	952ff4207b	lib/upnp/Callback: make "evp" parameter const	2017-11-16 11:37:58 +01:00
Max Kellermann	150b16ec2c	lib/upnp/Discovery: make Upnp_Discovery pointers const	2017-11-16 11:37:04 +01:00
Max Kellermann	c98bc4a243	playlist/PlaylistRegistry: use LockRewind() instead of Rewind() Fixes a deadlock caused by commit `31ab78ae8e`. That commit was not actually bad - just these two calls have always been bad, which went unnoticed for a long time.	2017-11-14 21:19:22 +01:00
Max Kellermann	014f8cd693	output/httpd: flush encoder after tag Without the flush, ReadPage() may not return any data, or not all data. This may result in incomplete ddata the new "header" page, corrupting streams with some encoders such as Vorbis. Fixes #145	2017-11-14 12:00:14 +01:00
Max Kellermann	aea37e46e3	encoder/vorbis: default to quality 3 Don't require a quality or bitrate setting. If nothing is set, don't fail startup - just go with a good default. A quality setting of 3 is what "oggenc" defaults to as well.	2017-11-14 11:30:28 +01:00
Max Kellermann	31ab78ae8e	input/{cdio,ffmpeg,file,smbclient}: unlock the mutex during blocking I/O InputStream::Read() and InputStream::Seek() are called with the mutex locked. That means the implementation must not block, or unlock the mutex before calling into blocking code. Previously, a slow CD drive could stall the whole MPD process, including the main thread, due to this problem. Closes #149	2017-11-13 17:13:10 +01:00
Max Kellermann	f82e1453e4	input/smbclient: use std::lock_guard	2017-11-13 17:13:10 +01:00
Max Kellermann	a2b77c8813	decoder/ffmpeg, test/test_protocol: catch exceptions by reference Work around -Werror=catch-value.	2017-11-12 18:54:29 +01:00
Max Kellermann	18add29472	configure.ac: disable -Wnoexcept-type Workaround for #146.	2017-11-12 18:54:29 +01:00
cathugger	b111a8fe8d	output/Thread: ensure pending tags are flushed in all cases Fixes hanging playback with soxr resampler. Closes #139, #141	2017-11-05 17:42:32 +01:00
Marcin Jurkowski	3b23cf0258	decoder/vorbis: scale and clip tremor-decoded samples to 15 bits Tremor decoder is unusable since commit `2ee43c4`. Sound is distorted to the point where it's nothing but noise. The data from vorbis_synthesis_pcmout() needs to be scaled and clipped for 16 bit sample size. For reference see http://lists.xiph.org/pipermail/tremor/2010-April/001642.html and http://lists.xiph.org/pipermail/vorbis/2006-October/026513.html. Signed-off-by: Marcin Jurkowski <marcin1j@gmail.com>	2017-11-03 19:45:41 +01:00
Max Kellermann	28e864e096	player/Thread: log message when decoder is too slow	2017-10-25 20:26:09 +02:00
Max Kellermann	1de19b921a	input/curl: call StartRequest() after setting CURLOPT_RANGE It's not possible to set CURL options after curl_easy_perform(), and thus the CURLOPT_RANGE had no effect.	2017-10-24 21:43:39 +02:00
Max Kellermann	ff162b5a03	input/curl: move code to StartRequest()	2017-10-24 21:41:17 +02:00
Max Kellermann	d8e4705dd4	input/curl: move the range buffer to the stack From the CURLOPT_RANGE documentation: "The application does not have to keep the string around after setting this option."	2017-10-24 21:38:35 +02:00
Max Kellermann	338e1f5926	increment version number to 0.20.12	2017-10-24 17:31:55 +02:00
Max Kellermann	a7fdfa08e1	release v0.20.11	2017-10-18 10:14:46 +02:00
Max Kellermann	9703a401c5	Playlist{File,Save}: always use UTF-8 in playlists on Windows Turns out that using CP_ACP is a lousy idea, because only very few Unicode characters can be represented by it. Instead, switch to UTF-8 (which every sane person on other operating system already uses). Closes #102	2017-10-18 10:05:26 +02:00
Max Kellermann	753a2aa462	PlaylistSave: move code to playlist_print_path()	2017-10-18 09:51:04 +02:00
Max Kellermann	10990a0684	queue/Playlist: call MoveOrderToCurrent() in SeekSongOrder() on song change Applies the improvements from the previous commit to the "seek" commands, which are also capable of switching songs. Closes #119	2017-10-18 09:14:27 +02:00
Max Kellermann	91254e9211	queue/PlaylistControl: keep order list consistency in MoveOrderToCurrent() Our previous use of Queue::SwapOrders() could cause surprising results: - sometimes, the old "current" song would be played again (if the newly selected song had not been played already) - sometimes, the old "current" song would not be played again (if the newly selected song had already been played) This is inconsistent, because it should not depend on whether the newly selected song had already been played. So instead of Queue::SwapOrders() we now use Queue::MoveOrderAfter() and Queue::MoveOrderBefore(), which is more expensive, but also more consistent. It attempts to retain as much from the previous order list as possible, and only moves the newly selected song around.	2017-10-18 09:05:47 +02:00
Max Kellermann	0f79287b04	queue/Playlist: move code to MoveOrderToCurrent()	2017-10-18 09:05:24 +02:00
Max Kellermann	f2fac77d8c	queue/Queue: add methods MoveOrderBefore() and MoveOrderAfter()	2017-10-18 08:50:01 +02:00
Max Kellermann	81b7373637	queue/Queue: MoveOrder() returns to_order	2017-10-18 08:46:31 +02:00
Max Kellermann	fa67c2548a	decoder/Thread: clear the command after catching an exception If an early exception gets caught (e.g. from AllocatedPath::FromUTF8Throw()) before DecoderControl::CommandFinishedLocked() is called, the decoder thread would go in an endless loop, because DecoderCommand::START is still set. Closes #118	2017-09-27 17:08:16 +02:00
John Regan	ea80587ddb	GME Plugin: fix track numbering GME starts all track indexes at zero, but subtune prefixes start at one. This fixes an off-by-one error during track enumeration.	2017-09-27 11:18:03 +02:00
Max Kellermann	828f5f8384	lib/icu/CaseFold: disable broken strxfrm() callback	2017-09-20 23:55:14 +02:00
Max Kellermann	1295a1272a	lib/icu/Compare: add fallback using strcasecmp() and strcasestr() Our IcuCaseFold() fallback using strxfrm() is not actually case insensitive. This commit fixes the problem by switching to strcasecmp(). That function is not guaranteed to support UTF-8, but it's the best we can do in this sparse situation. Closes #111	2017-09-20 23:43:27 +02:00
Max Kellermann	66646d9276	SongFilter: use class IcuCompare	2017-09-20 23:43:26 +02:00
Max Kellermann	d0497dba92	lib/icu/Compare: OO wrapper for IcuCaseFold()	2017-09-20 23:32:55 +02:00
Max Kellermann	42914e8227	lib/icu/CaseFold: add "noexcept"	2017-09-20 23:32:54 +02:00
Max Kellermann	59b49b7881	db/Selection: add missing config.h	2017-09-20 23:32:54 +02:00
Max Kellermann	5620f16330	lib/icu/Collate: move IcuCaseFold() to CaseFold.cxx	2017-09-20 23:11:58 +02:00
Max Kellermann	be024d4ad7	lib/icu/Collate: remove unnecessary assert()	2017-09-20 23:05:31 +02:00
Max Kellermann	75c740fe2b	output/sndio: fix indent	2017-09-19 18:50:35 +02:00
Max Kellermann	6c8d86bb90	output/sndio: rename the "sio_hdl" variable to avoid clash with struct name	2017-09-19 18:49:33 +02:00
Charlie Waters	b253a6b71e	ffmpeg plugin: when decoded stream duration is unavailable, attempt fallback to container duration (fix MusicPlayerDaemon/MPD#110 )	2017-09-18 10:39:27 +02:00
Max Kellermann	ca7b4df812	doc/user: document the Opus encoder	2017-09-07 14:21:40 +02:00
Max Kellermann	bc8dd57236	doc/protocol.xml: document status/volume=-1 Closes #107	2017-09-04 08:15:41 +02:00
Max Kellermann	f4f461b8bb	storage/curl: support Content-Type application/xml	2017-09-01 11:32:40 +02:00
Max Kellermann	cbb9b6957f	storage/curl: use StringStartsWith()	2017-09-01 11:31:10 +02:00
Max Kellermann	f6b56c9317	storage/curl: move code to IsXmlContentType()	2017-09-01 11:30:30 +02:00
Max Kellermann	3717fb6c8d	win32/build.py: add -march=pentium3 to fix 32 bit LAME build Workaround for the following LAME build failure: error: inlining failed in call to always_inline '_mm_sqrt_ps': target specific option mismatch This is because the LAME build scripts do not check whether SSE is available; they only check for the presence of the "xmmintrin.h" header. Requiring a Pentium 3 CPU is reasonable enough, and it's the first CPU to feature SSE support.	2017-08-31 19:48:59 +02:00
Max Kellermann	f6abbc01bd	increment version number to 0.20.11	2017-08-31 19:48:59 +02:00
Max Kellermann	57a71c157d	release v0.20.10	2017-08-24 09:15:43 +02:00
Max Kellermann	cc76aeb7bb	python/build/libs: upgrade CURL to 7.55.1	2017-08-24 09:06:15 +02:00
Max Kellermann	811cabf8a9	python/libs: upgrade Opus to 1.2.1	2017-08-24 09:06:15 +02:00
Max Kellermann	bf8d2f93d2	python/build/libs: upgrade FFmpeg to 3.3.3	2017-08-24 09:06:15 +02:00
Max Kellermann	07d8259ad6	python/libs: upgrade Boost to 1.65	2017-08-23 17:46:25 +02:00
Max Kellermann	a00d412008	player/Thread: initialize play_audio_format, fixes assertion This fixes an assertion failure caused by resuming playback before the decoder has finished startup.	2017-08-23 17:43:49 +02:00
Matthew Leon	5fb39658f1	OSX mixer	2017-08-21 20:05:50 +01:00
Max Kellermann	b0703b92c3	util/FormatString: pass the allocated buffer to AllocatedString::Donate() .. and not the stack buffer. This made the AllocatedString destructor crash. Closes #52	2017-08-03 00:25:30 +02:00
Max Kellermann	dd9fd3d8a7	tag/Aiff: the FORM chunk size is big-endian Was broken by commit `8a86460b8f` Closes #87	2017-07-31 13:46:09 +02:00
Max Kellermann	cf0c59864f	doc/protocol.xml: clarify that idle events do not get lost	2017-07-21 09:51:43 +02:00
Matthew Leon	4c0404c70d	Check for MusicBrainz id3v2 tags in ffmpeg. Addresses #82. Previously, the ffmpeg decoder only checked for the "generic" MusicBrainz metadata keys used in other metadata container formats.	2017-07-20 08:28:14 +02:00
Matthew Leon	573a413ee1	move MusicBrainz id3v2 tags to separate file We will reuse these tags elsewhere.	2017-07-20 08:26:29 +02:00
Max Kellermann	f633e6ca49	python/build/libs: add LAME Enable it in the Windows build script, closes #78. LAME currently doesn't support Android: checking host system type... Invalid configuration `arm-linux-androideabi': system `androideabi' not recognized	2017-07-19 20:53:52 +02:00
Max Kellermann	07b06d76be	{android,win32}/build.py: concatenate variables from the command line	2017-07-19 20:53:52 +02:00
Max Kellermann	856fe2da15	python/build/libs: upgrade FFmpeg to 3.3.2, CURL to 7.54.1	2017-06-15 21:53:22 +02:00
Max Kellermann	f82aae65cd	doc/user: add more Debian build dependencies	2017-06-15 21:37:07 +02:00
Max Kellermann	3fbd11a104	doc/user: update build dependencies for Debian Jessie	2017-06-15 21:37:05 +02:00
Max Kellermann	58a99f1907	increment version number to 0.20.10	2017-06-15 21:35:23 +02:00
Max Kellermann	cf86dfd317	release v0.20.9	2017-06-04 12:51:36 +02:00
Max Kellermann	a057b4f6d8	*: add lost of "noexcept" specifications	2017-06-04 12:46:48 +02:00
Max Kellermann	62b03cfddf	storage, db, mixer, command: remove more bogus "pure" attributes This commit is similar to `788e3b31e1`, and removes more "pure" attributes which were placed on functions that could throw exceptions, which is illegal according to clang's understanding of the attribute (but not according to GCC's). GitHub issue #58 was most likely about StorageDirectoryReader::GetInfo() and Storage::GetInfo(), which still had "pure" attributes. Closes #58	2017-06-03 21:54:24 +02:00
Jörg Raftopoulos	18b827b979	decoder/ffmpeg: add support for adx Add ffmpeg decoder support for *.adx files (Sega game console) Closes #60	2017-06-03 20:57:20 +02:00
Max Kellermann	0a379fc514	system/ByteOrder: fix byte order detection on FreeBSD/aarch64 Patch from https://svnweb.freebsd.org/ports/head/audio/musicpd/files/patch-src_system_ByteOrder.hxx?revision=441921&view=co (with a tiny modification) Closes #59	2017-05-29 20:37:14 +02:00
Max Kellermann	445c11b8d9	increment version number to 0.20.9	2017-05-29 20:36:08 +02:00
Max Kellermann	8d290ad509	release v0.20.8	2017-05-19 20:10:22 +02:00
Max Kellermann	b90c48b50f	.travis.yml: enable Mac OS X	2017-05-19 19:54:27 +02:00
Max Kellermann	d19e7db09e	.travis.yml: add shell variable OPTIONS	2017-05-19 19:54:27 +02:00
Max Kellermann	9939904b02	.travis.yml: configure with --disable-silent-rules --disable-dependency-tracking	2017-05-19 19:54:27 +02:00
Max Kellermann	ca23b15f5c	test/test_byte_reverse: move "alignas" attribute to the front Apparently, this makes old clang versions happy ("'alignas' attribute cannot be applied to types).	2017-05-19 19:45:42 +02:00
Mario Di Raimondo	ffa676f577	playlist/m3u: support for mime-type `audio-mpegurl` for M3U playlists	2017-05-19 15:25:58 +02:00
Max Kellermann	6d023c4df3	.travis.yml: remove the unnecessary "compiler" setting	2017-05-17 16:22:19 +02:00
Max Kellermann	b31bd37a30	.travis.yml: check $TRAVIS_OS_NAME Prepare for Mac OS X support by omitting those Ubuntu-specific commands.	2017-05-17 15:59:25 +02:00
Max Kellermann	78faee8c7c	.travis.yml: choose compiler with environment variables .. and not update-alternatives, which requires "sudo".	2017-05-17 15:56:19 +02:00
Max Kellermann	40e2a703d0	.travis.yml: parallel build	2017-05-17 15:36:59 +02:00
Max Kellermann	b01edcb9bc	.travis.yml: indent 2	2017-05-17 15:27:40 +02:00
André Klitzing	f7fffc9be8	Add initial travis configuration	2017-05-16 07:37:46 +02:00
Max Kellermann	50e8634097	python/build/libs: upgrade FFmpeg to 3.3.1	2017-05-16 07:27:08 +02:00
Max Kellermann	e3994e517e	INSTALL: merge into doc/user.xml	2017-05-16 07:24:02 +02:00
Max Kellermann	2bb7785189	doc/user.xml: add sticker documentation	2017-05-16 07:23:57 +02:00
Max Kellermann	90c8408111	doc/user.xml: add Zeroconf documentation	2017-05-16 07:23:52 +02:00
Max Kellermann	64786ec12a	Main: omit "constexpr" on MIN_BUFFER_SIZE with GCC 4.x	2017-05-16 07:20:47 +02:00
Max Kellermann	b3c82f8886	output/{osx,haiku,pulse,sles}: add missing "noexcept" Fixes build failure on OS X, closes #44. With the other plugins, that's not critical, because those use the AudioOutputWrapper, which hides this problem.	2017-05-16 07:12:30 +02:00
Max Kellermann	063259dc52	increment version number to 0.20.8	2017-05-16 07:06:57 +02:00