release v0.20.18

Now that all build failures have been fixed, we can enable the
feature.

Makefile.am

@@ -497,6 +497,7 @@ libthread_a_SOURCES = \
 
 libnet_a_SOURCES = \
 	src/net/Features.hxx \
+	src/net/Init.hxx \
 	src/net/ToString.cxx src/net/ToString.hxx \
 	src/net/Resolver.cxx src/net/Resolver.hxx \
 	src/net/StaticSocketAddress.cxx src/net/StaticSocketAddress.hxx \

NEWS

@@ -1,3 +1,21 @@
+ver 0.20.18 (2018/02/24)
+* input
+  - curl: allow authentication methods other than "Basic"
+* decoder
+  - flac: improve seeking precision
+* fix gapless CUE song transitions
+* Android, Windows
+  - enable the NFS storage plugin
+
+ver 0.20.17 (2018/02/11)
+* output
+  - alsa: fix crash bug with 8 channels
+* mixer
+  - alsa: fix rounding error at volume 0
+* fix real-time and idle scheduling with Musl
+* Android
+  - fix compatibility with Android 4.0
+
 ver 0.20.16 (2018/02/03)
 * output
   - pulse: fix crash during auto-detection

android/AndroidManifest.xml

@@ -2,10 +2,10 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
           package="org.musicpd"
           android:installLocation="auto"
-          android:versionCode="15"
-          android:versionName="0.20.16">
+          android:versionCode="17"
+          android:versionName="0.20.18">
 
-  <uses-sdk android:minSdkVersion="9" android:targetSdkVersion="17"/>
+  <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="17"/>
 
   <application android:icon="@drawable/icon" android:label="@string/app_name">
     <activity android:name=".Main"

android/build.py

@@ -46,7 +46,7 @@ class AndroidNdkToolchain:
 
         self.ndk_arch = 'arm'
         android_abi = 'armeabi-v7a'
-        ndk_platform = 'android-21'
+        ndk_platform = 'android-14'
 
         # select the NDK compiler
         gcc_version = '4.9'
@@ -67,7 +67,7 @@ class AndroidNdkToolchain:
 
         common_flags = '-Os -g'
         common_flags += ' -fPIC'
-        common_flags += ' -march=armv7-a -mfloat-abi=softfp'
+        common_flags += ' -march=armv7-a -mfpu=vfp -mfloat-abi=softfp'
 
         toolchain_bin = os.path.join(toolchain_path, 'bin')
         llvm_bin = os.path.join(llvm_path, 'bin')
@@ -87,7 +87,7 @@ class AndroidNdkToolchain:
         self.cppflags = '--sysroot=' + sysroot + \
             ' -isystem ' + os.path.join(install_prefix, 'include') + \
             ' -isystem ' + os.path.join(sysroot, 'usr', 'include', arch) + \
-            ' -D__ANDROID_API__=21'
+            ' -D__ANDROID_API__=14'
         self.ldflags = '--sysroot=' + sysroot + \
             ' -L' + os.path.join(install_prefix, 'lib') + \
             ' -L' + os.path.join(target_root, 'usr', 'lib') + \
@@ -124,9 +124,9 @@ thirdparty_libs = [
     opus,
     flac,
     libid3tag,
-    libmad,
     ffmpeg,
     curl,
+    libnfs,
     boost,
 ]
 

configure.ac

@@ -1,10 +1,10 @@
 AC_PREREQ(2.60)
 
-AC_INIT(mpd, 0.20.16, musicpd-dev-team@lists.sourceforge.net)
+AC_INIT(mpd, 0.20.18, musicpd-dev-team@lists.sourceforge.net)
 
 VERSION_MAJOR=0
 VERSION_MINOR=20
-VERSION_REVISION=16
+VERSION_REVISION=18
 VERSION_EXTRA=0
 
 AC_CONFIG_SRCDIR([src/Main.cxx])

doc/user.xml

@@ -66,6 +66,23 @@
       </para>
     </section>
 
+    <section id="install_android">
+      <title>Installing on Android</title>
+
+      <para>
+        An experimental Android build is available on <ulink
+        url="https://play.google.com/store/apps/details?id=org.musicpd">Google
+        Play</ulink>.  After installing and launching it, MPD will
+        scan the music in your <filename>Music</filename> directory
+        and you can control it as usual with a MPD client.
+      </para>
+
+      <para>
+        If you need to tweak the configuration, you can create a file
+        called <filename>mpd.conf</filename> on the data partition.
+      </para>
+    </section>
+
     <section id="install_source">
       <title>Compiling from source</title>
 
@@ -323,7 +340,9 @@ systemctl start mpd.socket</programlisting>
         <application>MPD</application> as a user daemon (and not as a
         system daemon), the configuration is read from
         <filename>$XDG_CONFIG_HOME/mpd/mpd.conf</filename> (usually
-        <filename>~/.config/mpd/mpd.conf</filename>).
+        <filename>~/.config/mpd/mpd.conf</filename>).  On Android,
+        <filename>mpd.conf</filename> will be loaded from the
+        top-level directory of the data partition.
       </para>
 
       <para>

python/build/autotools.py

@@ -5,6 +5,7 @@ from build.makeproject import MakeProject
 class AutotoolsProject(MakeProject):
     def __init__(self, url, md5, installed, configure_args=[],
                  autogen=False,
+                 autoreconf=False,
                  cppflags='',
                  ldflags='',
                  libs='',
@@ -13,6 +14,7 @@ class AutotoolsProject(MakeProject):
         MakeProject.__init__(self, url, md5, installed, **kwargs)
         self.configure_args = configure_args
         self.autogen = autogen
+        self.autoreconf = autoreconf
         self.cppflags = cppflags
         self.ldflags = ldflags
         self.libs = libs
@@ -28,6 +30,8 @@ class AutotoolsProject(MakeProject):
             subprocess.check_call(['aclocal'], cwd=src)
             subprocess.check_call(['automake', '--add-missing', '--force-missing', '--foreign'], cwd=src)
             subprocess.check_call(['autoconf'], cwd=src)
+        if self.autoreconf:
+            subprocess.check_call(['autoreconf', '-vif'], cwd=src)
 
         build = self.make_build_path(toolchain)
 

python/build/libs.py

@@ -1,4 +1,6 @@
 import re
+from os.path import abspath
+
 from build.project import Project
 from build.zlib import ZlibProject
 from build.autotools import AutotoolsProject
@@ -98,8 +100,8 @@ liblame = AutotoolsProject(
 )
 
 ffmpeg = FfmpegProject(
-    'http://ffmpeg.org/releases/ffmpeg-3.4.1.tar.xz',
-    '5a77278a63741efa74e26bf197b9bb09ac6381b9757391b922407210f0f991c0',
+    'http://ffmpeg.org/releases/ffmpeg-3.4.2.tar.xz',
+    '2b92e9578ef8b3e49eeab229e69305f5f4cbc1fdaa22e927fc7fca18acccd740',
     'lib/libavcodec.a',
     [
         '--disable-shared', '--enable-static',
@@ -122,7 +124,6 @@ ffmpeg = FfmpegProject(
         '--disable-protocols',
         '--disable-devices',
         '--disable-filters',
-        '--disable-filters',
         '--disable-v4l2_m2m',
 
         '--disable-parser=bmp',
@@ -140,7 +141,6 @@ ffmpeg = FfmpegProject(
         '--disable-parser=mjpeg',
         '--disable-parser=mlp',
         '--disable-parser=mpeg4video',
-        '--disable-parser=mpegaudio',
         '--disable-parser=mpegvideo',
         '--disable-parser=opus',
         '--disable-parser=vc1',
@@ -192,16 +192,6 @@ ffmpeg = FfmpegProject(
         # we don't need these decoders, because we have the dedicated
         # libraries
         '--disable-decoder=flac',
-        '--disable-decoder=mp1',
-        '--disable-decoder=mp1float',
-        '--disable-decoder=mp2',
-        '--disable-decoder=mp2float',
-        '--disable-decoder=mp3',
-        '--disable-decoder=mp3adu',
-        '--disable-decoder=mp3adufloat',
-        '--disable-decoder=mp3float',
-        '--disable-decoder=mp3on4',
-        '--disable-decoder=mp3on4float',
         '--disable-decoder=opus',
         '--disable-decoder=vorbis',
 
@@ -315,7 +305,7 @@ ffmpeg = FfmpegProject(
         '--disable-decoder=svq1',
         '--disable-decoder=svq3',
         '--disable-decoder=tiff',
-        '--disable-decoder=mottiertexseqvideo',
+        '--disable-decoder=tiertexseqvideo',
         '--disable-decoder=truemotion1',
         '--disable-decoder=truemotion2',
         '--disable-decoder=truemotion2rt',
@@ -358,6 +348,23 @@ curl = AutotoolsProject(
         '--disable-crypto-auth', '--disable-ntlm-wb', '--disable-tls-srp', '--disable-cookies',
         '--without-ssl', '--without-gnutls', '--without-nss', '--without-libssh2',
     ],
+
+    patches='src/lib/curl/patches',
+)
+
+libnfs = AutotoolsProject(
+    'https://github.com/sahlberg/libnfs/archive/libnfs-2.0.0.tar.gz',
+    '7ea6cd8fa6c461d01091e584d424d28e137d23ff4b65b95d01a3fd0ef95d120e',
+    'lib/libnfs.a',
+    [
+        '--disable-shared', '--enable-static',
+        '--disable-debug',
+
+        # work around -Wtautological-compare
+        '--disable-werror',
+    ],
+    base='libnfs-libnfs-2.0.0',
+    autoreconf=True,
 )
 
 boost = BoostProject(

python/build/project.py

@@ -3,10 +3,12 @@ import re
 
 from build.download import download_and_verify
 from build.tar import untar
+from build.quilt import push_all
 
 class Project:
     def __init__(self, url, md5, installed, name=None, version=None,
                  base=None,
+                 patches=None,
                  edits=None,
                  use_cxx=False):
         if base is None:
@@ -18,7 +20,7 @@ class Project:
             self.base = base
 
         if name is None or version is None:
-            m = re.match(r'^([-\w]+)-(\d[\d.]*[a-z]?)$', self.base)
+            m = re.match(r'^([-\w]+)-(\d[\d.]*[a-z]?[\d.]*)$', self.base)
             if name is None: name = m.group(1)
             if version is None: version = m.group(2)
 
@@ -29,6 +31,10 @@ class Project:
         self.md5 = md5
         self.installed = installed
 
+        if patches is not None:
+            srcdir = os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
+            patches = os.path.join(srcdir, patches)
+        self.patches = patches
         self.edits = edits
         self.use_cxx = use_cxx
 
@@ -51,6 +57,9 @@ class Project:
             parent_path = toolchain.build_path
         path = untar(self.download(toolchain), parent_path, self.base)
 
+        if self.patches is not None:
+            push_all(toolchain, path, self.patches)
+
         if self.edits is not None:
             for filename, function in self.edits.items():
                 with open(os.path.join(path, filename), 'r+t') as f:

python/build/quilt.py

@@ -0,0 +1,9 @@
+import subprocess
+
+def run_quilt(toolchain, cwd, patches_path, *args):
+    env = dict(toolchain.env)
+    env['QUILT_PATCHES'] = patches_path
+    subprocess.check_call(['quilt'] + list(args), cwd=cwd, env=env)
+
+def push_all(toolchain, src_path, patches_path):
+    run_quilt(toolchain, src_path, patches_path, 'push', '-a')

src/Main.cxx

@@ -50,6 +50,7 @@
 #include "unix/SignalHandlers.hxx"
 #include "system/FatalError.hxx"
 #include "thread/Slack.hxx"
+#include "net/Init.hxx"
 #include "lib/icu/Init.hxx"
 #include "config/ConfigGlobal.hxx"
 #include "config/Param.hxx"
@@ -106,11 +107,6 @@
 #include <locale.h>
 #endif
 
-#ifdef _WIN32
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#endif
-
 #ifdef __BLOCKS__
 #include <dispatch/dispatch.h>
 #endif
@@ -284,25 +280,6 @@ glue_state_file_init()
 	instance->state_file->Read();
 }
 
-/**
- * Windows-only initialization of the Winsock2 library.
- */
-static void winsock_init(void)
-{
-#ifdef _WIN32
-	WSADATA sockinfo;
-
-	int retval = WSAStartup(MAKEWORD(2, 2), &sockinfo);
-	if(retval != 0)
-		FormatFatalError("Attempt to open Winsock2 failed; error code %d",
-				 retval);
-
-	if (LOBYTE(sockinfo.wVersion) != 2)
-		FatalError("We use Winsock2 but your version is either too new "
-			   "or old; please install Winsock 2.x");
-#endif
-}
-
 /**
  * Initialize the decoder and player core, including the music pipe.
  */
@@ -451,7 +428,8 @@ try {
 
 	IcuInit();
 
-	winsock_init();
+	const ScopeNetInit net_init;
+
 	io_thread_init();
 	config_global_init();
 
@@ -702,10 +680,6 @@ try {
 	daemonize_finish();
 #endif
 
-#ifdef _WIN32
-	WSACleanup();
-#endif
-
 	IcuFinish();
 
 	log_deinit();

src/SongSave.cxx

@@ -28,6 +28,7 @@
 #include "tag/TagBuilder.hxx"
 #include "util/StringUtil.hxx"
 #include "util/RuntimeError.hxx"
+#include "util/NumberParser.hxx"
 
 #include <string.h>
 #include <stdlib.h>
@@ -94,7 +95,7 @@ song_load(TextFile &file, const char *uri)
 		if ((type = tag_name_parse(line)) != TAG_NUM_OF_ITEM_TYPES) {
 			tag.AddItem(type, value);
 		} else if (strcmp(line, "Time") == 0) {
-			tag.SetDuration(SignedSongTime::FromS(atof(value)));
+			tag.SetDuration(SignedSongTime::FromS(ParseDouble(value)));
 		} else if (strcmp(line, "Playlist") == 0) {
 			tag.SetHasPlaylist(strcmp(value, "yes") == 0);
 		} else if (strcmp(line, SONG_MTIME) == 0) {

src/db/update/Service.cxx

@@ -29,6 +29,7 @@
 #include "Idle.hxx"
 #include "Log.hxx"
 #include "thread/Thread.hxx"
+#include "thread/Name.hxx"
 #include "thread/Util.hxx"
 
 #ifndef NDEBUG
@@ -113,6 +114,8 @@ UpdateService::Task()
 {
 	assert(walk != nullptr);
 
+	SetThreadName("update");
+
 	if (!next.path_utf8.empty())
 		FormatDebug(update_domain, "starting: %s",
 			    next.path_utf8.c_str());

src/decoder/Bridge.cxx

@@ -300,6 +300,7 @@ DecoderBridge::CommandFinished()
 
 		initial_seek_running = false;
 		timestamp = dc.start_time.ToDoubleS();
+		absolute_frame = dc.start_time.ToScale<uint64_t>(dc.in_audio_format.sample_rate);
 		return;
 	}
 
@@ -319,6 +320,7 @@ DecoderBridge::CommandFinished()
 			convert->Reset();
 
 		timestamp = dc.seek_time.ToDoubleS();
+		absolute_frame = dc.seek_time.ToScale<uint64_t>(dc.in_audio_format.sample_rate);
 	}
 
 	dc.command = DecoderCommand::NONE;
@@ -427,6 +429,7 @@ DecoderBridge::SubmitTimestamp(double t)
 	assert(t >= 0);
 
 	timestamp = t;
+	absolute_frame = uint64_t(t * dc.in_audio_format.sample_rate);
 }
 
 DecoderCommand
@@ -464,6 +467,29 @@ DecoderBridge::SubmitData(InputStream *is,
 			return cmd;
 	}
 
+	cmd = DecoderCommand::NONE;
+
+	const size_t frame_size = dc.in_audio_format.GetFrameSize();
+	size_t data_frames = length / frame_size;
+
+	if (dc.end_time.IsPositive()) {
+		/* enforce the given end time */
+
+		const uint64_t end_frame =
+			dc.end_time.ToScale<uint64_t>(dc.in_audio_format.sample_rate);
+		if (absolute_frame >= end_frame)
+			return DecoderCommand::STOP;
+
+		const uint64_t remaining_frames = end_frame - absolute_frame;
+		if (data_frames >= remaining_frames) {
+			/* past the end of the range: truncate this
+			   data submission and stop the decoder */
+			data_frames = remaining_frames;
+			length = data_frames * frame_size;
+			cmd = DecoderCommand::STOP;
+		}
+	}
+
 	if (convert != nullptr) {
 		assert(dc.in_audio_format != dc.out_audio_format);
 
@@ -521,15 +547,11 @@ DecoderBridge::SubmitData(InputStream *is,
 
 		timestamp += (double)nbytes /
 			dc.out_audio_format.GetTimeToSize();
-
-		if (dc.end_time.IsPositive() &&
-		    timestamp >= dc.end_time.ToDoubleS())
-			/* the end of this range has been reached:
-			   stop decoding */
-			return DecoderCommand::STOP;
 	}
 
-	return DecoderCommand::NONE;
+	absolute_frame += data_frames;
+
+	return cmd;
 }
 
 DecoderCommand

src/decoder/Bridge.hxx

@@ -49,6 +49,11 @@ public:
 	 */
 	double timestamp = 0;
 
+	/**
+	 * The time stamp of the next data chunk, in PCM frames.
+	 */
+	uint64_t absolute_frame = 0;
+
 	/**
 	 * Is the initial seek (to the start position of the sub-song)
 	 * pending, or has it been performed already?

src/decoder/plugins/FlacCommon.cxx

@@ -24,7 +24,6 @@
 #include "config.h"
 #include "FlacCommon.hxx"
 #include "FlacMetadata.hxx"
-#include "util/ConstBuffer.hxx"
 #include "Log.hxx"
 
 #include <stdexcept>
@@ -143,25 +142,10 @@ FlacDecoder::OnWrite(const FLAC__Frame &frame,
 	if (!initialized && !OnFirstFrame(frame.header))
 		return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT;
 
-	const auto data = pcm_import.Import(buf, frame.header.blocksize);
+	chunk = pcm_import.Import(buf, frame.header.blocksize);
 
-	unsigned bit_rate = nbytes * 8 * frame.header.sample_rate /
+	kbit_rate = nbytes * 8 * frame.header.sample_rate /
 		(1000 * frame.header.blocksize);
 
-	auto cmd = GetClient()->SubmitData(GetInputStream(),
-					   data.data, data.size,
-					   bit_rate);
-	switch (cmd) {
-	case DecoderCommand::NONE:
-	case DecoderCommand::START:
-		break;
-
-	case DecoderCommand::STOP:
-		return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT;
-
-	case DecoderCommand::SEEK:
-		return FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE;
-	}
-
 	return FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE;
 }

src/decoder/plugins/FlacCommon.hxx

@@ -27,6 +27,7 @@
 #include "FlacInput.hxx"
 #include "FlacPcm.hxx"
 #include "../DecoderAPI.hxx"
+#include "util/ConstBuffer.hxx"
 
 #include <FLAC/stream_decoder.h>
 
@@ -41,6 +42,12 @@ struct FlacDecoder : public FlacInput {
 	 */
 	bool unsupported = false;
 
+	/**
+	 * The kbit_rate parameter for the next
+	 * DecoderBridge::SubmitData() call.
+	 */
+	uint16_t kbit_rate;
+
 	FlacPcmImport pcm_import;
 
 	/**
@@ -51,6 +58,13 @@ struct FlacDecoder : public FlacInput {
 
 	Tag tag;
 
+	/**
+	 * Decoded PCM data obtained by our libFLAC write callback.
+	 * If this is non-empty, then DecoderBridge::SubmitData()
+	 * should be called.
+	 */
+	ConstBuffer<void> chunk = nullptr;
+
 	FlacDecoder(DecoderClient &_client, InputStream &_input_stream)
 		:FlacInput(_input_stream, &_client) {}
 

src/decoder/plugins/FlacDecoderPlugin.cxx

@@ -139,19 +139,40 @@ flac_decoder_initialize(FlacDecoder *data, FLAC__StreamDecoder *sd)
 	return data->initialized;
 }
 
+static DecoderCommand
+FlacSubmitToClient(DecoderClient &client, FlacDecoder &d) noexcept
+{
+	if (d.tag.IsEmpty() && d.chunk.IsEmpty())
+		return client.GetCommand();
+
+	if (!d.tag.IsEmpty()) {
+		auto cmd = client.SubmitTag(d.GetInputStream(),
+					    std::move(d.tag));
+		d.tag.Clear();
+		if (cmd != DecoderCommand::NONE)
+			return cmd;
+	}
+
+	if (!d.chunk.IsEmpty()) {
+		auto cmd = client.SubmitData(d.GetInputStream(),
+					     d.chunk.data,
+					     d.chunk.size,
+					     d.kbit_rate);
+		d.chunk = nullptr;
+		if (cmd != DecoderCommand::NONE)
+			return cmd;
+	}
+
+	return DecoderCommand::NONE;
+}
+
 static void
 flac_decoder_loop(FlacDecoder *data, FLAC__StreamDecoder *flac_dec)
 {
 	DecoderClient &client = *data->GetClient();
 
 	while (true) {
-		DecoderCommand cmd;
-		if (!data->tag.IsEmpty()) {
-			cmd = client.SubmitTag(data->GetInputStream(),
-					       std::move(data->tag));
-			data->tag.Clear();
-		} else
-			cmd = client.GetCommand();
+		DecoderCommand cmd = FlacSubmitToClient(client, *data);
 
 		if (cmd == DecoderCommand::SEEK) {
 			FLAC__uint64 seek_sample = client.GetSeekFrame();
@@ -160,6 +181,11 @@ flac_decoder_loop(FlacDecoder *data, FLAC__StreamDecoder *flac_dec)
 				client.CommandFinished();
 			} else
 				client.SeekError();
+
+			/* FLAC__stream_decoder_seek_absolute()
+			   decodes one frame and may have provided
+			   data to be submitted to the client */
+			continue;
 		} else if (cmd == DecoderCommand::STOP)
 			break;
 

src/encoder/plugins/OpusEncoderPlugin.cxx

@@ -52,7 +52,7 @@ class OpusEncoder final : public OggEncoder {
 
 	ogg_int64_t packetno = 0;
 
-	ogg_int64_t granulepos;
+	ogg_int64_t granulepos = 0;
 
 public:
 	OpusEncoder(AudioFormat &_audio_format, ::OpusEncoder *_enc);

src/filter/plugins/ConvertFilterPlugin.cxx

@@ -53,10 +53,16 @@ public:
 	void Set(const AudioFormat &_out_audio_format);
 
 	void Reset() override {
-		state.Reset();
+		if (IsActive())
+			state.Reset();
 	}
 
 	ConstBuffer<void> FilterPCM(ConstBuffer<void> src) override;
+
+private:
+	bool IsActive() const noexcept {
+		return out_audio_format != in_audio_format;
+	}
 };
 
 class PreparedConvertFilter final : public PreparedFilter {
@@ -80,7 +86,7 @@ ConvertFilter::Set(const AudioFormat &_out_audio_format)
 		/* no change */
 		return;
 
-	if (out_audio_format != in_audio_format) {
+	if (IsActive()) {
 		out_audio_format = in_audio_format;
 		state.Close();
 	}
@@ -111,7 +117,7 @@ ConvertFilter::~ConvertFilter()
 {
 	assert(in_audio_format.IsValid());
 
-	if (out_audio_format != in_audio_format)
+	if (IsActive())
 		state.Close();
 }
 
@@ -120,11 +126,10 @@ ConvertFilter::FilterPCM(ConstBuffer<void> src)
 {
 	assert(in_audio_format.IsValid());
 
-	if (out_audio_format == in_audio_format)
+	return IsActive()
+		? state.Convert(src)
 		/* optimized special case: no-op */
-		return src;
-
-	return state.Convert(src);
+		: src;
 }
 
 const FilterPlugin convert_filter_plugin = {

src/input/plugins/FileInputPlugin.cxx

@@ -65,9 +65,12 @@ OpenFileInputStream(Path path,
 		throw FormatRuntimeError("Not a regular file: %s",
 					 path.c_str());
 
+#if !defined(__BIONIC__) || __ANDROID_API__ >= 21
+	/* posix_fadvise() requires Android API 21 */
 #ifdef POSIX_FADV_SEQUENTIAL
 	posix_fadvise(reader.GetFD().Get(), (off_t)0, info.GetSize(),
 		      POSIX_FADV_SEQUENTIAL);
+#endif
 #endif
 
 	return InputStreamPtr(new FileInputStream(path.ToUTF8().c_str(),

src/lib/curl/Request.cxx

@@ -62,6 +62,7 @@ CurlRequest::CurlRequest(CurlGlobal &_global, const char *url,
 	easy.SetOption(CURLOPT_NOPROGRESS, 1l);
 	easy.SetOption(CURLOPT_NOSIGNAL, 1l);
 	easy.SetOption(CURLOPT_CONNECTTIMEOUT, 10l);
+	easy.SetOption(CURLOPT_HTTPAUTH, (long) CURLAUTH_ANY);
 	easy.SetOption(CURLOPT_URL, url);
 }
 

src/lib/curl/patches/no_netrc.patch

@@ -0,0 +1,20 @@
+Index: curl-7.58.0/lib/url.c
+===================================================================
+--- curl-7.58.0.orig/lib/url.c
++++ curl-7.58.0/lib/url.c
+@@ -3503,6 +3503,7 @@ static CURLcode override_login(struct Cu
+   }
+ 
+   conn->bits.netrc = FALSE;
++#ifndef __BIONIC__
+   if(data->set.use_netrc != CURL_NETRC_IGNORED) {
+     int ret = Curl_parsenetrc(conn->host.name,
+                               userp, passwdp,
+@@ -3524,6 +3525,7 @@ static CURLcode override_login(struct Cu
+       conn->bits.user_passwd = TRUE; /* enable user+password */
+     }
+   }
++#endif
+ 
+   return CURLE_OK;
+ }

src/lib/curl/patches/only_lib.patch

@@ -0,0 +1,15 @@
+Index: curl-7.58.0/Makefile.in
+===================================================================
+--- curl-7.58.0.orig/Makefile.in
++++ curl-7.58.0/Makefile.in
+@@ -641,8 +641,8 @@ CLEANFILES = $(VC6_LIBDSP) $(VC6_SRCDSP)
+  $(VC14_LIBVCXPROJ) $(VC14_SRCVCXPROJ) $(VC15_LIBVCXPROJ) $(VC15_SRCVCXPROJ)
+ 
+ bin_SCRIPTS = curl-config
+-SUBDIRS = lib src
+-DIST_SUBDIRS = $(SUBDIRS) tests packages scripts include docs
++SUBDIRS = lib
++DIST_SUBDIRS = $(SUBDIRS) include
+ pkgconfigdir = $(libdir)/pkgconfig
+ pkgconfig_DATA = libcurl.pc
+ LIB_VAUTH_CFILES = vauth/vauth.c vauth/cleartext.c vauth/cram.c         \

src/lib/curl/patches/series

@@ -0,0 +1,2 @@
+only_lib.patch
+no_netrc.patch

src/lib/nfs/Connection.cxx

@@ -31,7 +31,11 @@ extern "C" {
 
 #include <utility>
 
+#ifdef _WIN32
+#include <winsock2.h>
+#else
 #include <poll.h> /* for POLLIN, POLLOUT */
+#endif
 
 static constexpr std::chrono::steady_clock::duration NFS_MOUNT_TIMEOUT =
 	std::chrono::minutes(1);

src/lib/nfs/FileReader.cxx

@@ -31,7 +31,6 @@
 #include <assert.h>
 #include <string.h>
 #include <fcntl.h>
-#include <sys/stat.h>
 
 NfsFileReader::NfsFileReader()
 	:DeferredMonitor(io_thread_get()), state(State::INITIAL)

src/lib/nfs/FileReader.hxx

@@ -31,6 +31,7 @@
 
 #include <stdint.h>
 #include <stddef.h>
+#include <sys/stat.h>
 
 struct nfsfh;
 class NfsConnection;

src/mixer/plugins/volume_mapping.c

@@ -139,6 +139,13 @@ static int set_normalized_volume(snd_mixer_elem_t *elem,
 		return set_raw[ctl_dir](elem, value);
 	}
 
+	/* two special cases to avoid rounding errors at 0% and
+	   100% */
+	if (volume <= 0)
+		return set_dB[ctl_dir](elem, min, dir);
+	else if (volume >= 100)
+		return set_dB[ctl_dir](elem, max, dir);
+
 	if (use_linear_dB_scale(min, max)) {
 		value = lrint_dir(volume * (max - min), dir) + min;
 		return set_dB[ctl_dir](elem, value, dir);

src/net/Init.hxx

@@ -0,0 +1,46 @@
+/*
+ * 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 NET_INIT_HXX
+#define NET_INIT_HXX
+
+#include "check.h"
+#include "SocketError.hxx"
+
+#ifdef _WIN32
+#include <winsock2.h>
+#endif
+
+class ScopeNetInit {
+#ifdef _WIN32
+public:
+	ScopeNetInit() {
+		WSADATA sockinfo;
+		int retval = WSAStartup(MAKEWORD(2, 2), &sockinfo);
+		if (retval != 0)
+			throw MakeSocketError(retval, "WSAStartup() failed");
+	}
+
+	~ScopeNetInit() noexcept {
+		WSACleanup();
+	}
+#endif
+};
+
+#endif

src/pcm/Order.cxx

@@ -88,7 +88,7 @@ static inline ConstBuffer<V>
 ToAlsaChannelOrder71(PcmBuffer &buffer, ConstBuffer<V> src)
 {
 	auto dest = buffer.GetT<V>(src.size);
-	ToAlsaChannelOrder71(dest, src.data, src.size / 6);
+	ToAlsaChannelOrder71(dest, src.data, src.size / 8);
 	return { dest, src.size };
 }
 

src/playlist/cue/CueParser.cxx

@@ -229,6 +229,8 @@ CueParser::Feed2(char *p) noexcept
 		}
 
 		state = TRACK;
+		ignore_index = false;
+
 		current.reset(new DetachedSong(filename));
 		assert(!current->GetTag().IsDefined());
 
@@ -238,6 +240,9 @@ CueParser::Feed2(char *p) noexcept
 	} else if (state == IGNORE_TRACK) {
 		return;
 	} else if (state == TRACK && strcmp(command, "INDEX") == 0) {
+		if (ignore_index)
+			return;
+
 		const char *nr = cue_next_token(&p);
 		if (nr == nullptr)
 			return;
@@ -255,7 +260,7 @@ CueParser::Feed2(char *p) noexcept
 
 		current->SetStartTime(SongTime::FromMS(position_ms));
 		if(strcmp(nr, "00") != 0 || previous == nullptr)
-			state = IGNORE_TRACK;
+			ignore_index = true;
 	}
 }
 

src/playlist/cue/CueParser.hxx

@@ -87,6 +87,13 @@ class CueParser {
 	 */
 	std::unique_ptr<DetachedSong> finished;
 
+	/**
+	 * Ignore "INDEX" lines?  Only up the first one after "00" is
+	 * used.  If there is a pregap (INDEX 00..01), it is assigned
+	 * to the previous song.
+	 */
+	bool ignore_index;
+
 	/**
 	 * Tracks whether Finish() has been called.  If true, then all
 	 * remaining (partial) results will be delivered by Get().

src/protocol/ArgParser.cxx

@@ -21,6 +21,7 @@
 #include "ArgParser.hxx"
 #include "Ack.hxx"
 #include "Chrono.hxx"
+#include "util/NumberParser.hxx"
 
 #include <stdlib.h>
 
@@ -151,7 +152,7 @@ float
 ParseCommandArgFloat(const char *s)
 {
 	char *endptr;
-	auto value = strtof(s, &endptr);
+	auto value = ParseFloat(s, &endptr);
 	if (endptr == s || *endptr != 0)
 		throw FormatProtocolError(ACK_ERROR_ARG,
 					  "Float expected: %s", s);

src/queue/PlaylistState.cxx

@@ -35,6 +35,7 @@
 #include "util/CharUtil.hxx"
 #include "util/StringAPI.hxx"
 #include "util/StringCompare.hxx"
+#include "util/NumberParser.hxx"
 #include "Log.hxx"
 
 #include <string.h>
@@ -148,7 +149,7 @@ playlist_state_restore(const char *line, TextFile &file,
 	while ((line = file.ReadLine()) != nullptr) {
 		const char *p;
 		if ((p = StringAfterPrefix(line, PLAYLIST_STATE_FILE_TIME))) {
-			seek_time = SongTime::FromS(atof(p));
+			seek_time = SongTime::FromS(ParseDouble(p));
 		} else if ((p = StringAfterPrefix(line, PLAYLIST_STATE_FILE_REPEAT))) {
 			playlist.SetRepeat(pc, StringIsEqual(p, "1"));
 		} else if ((p = StringAfterPrefix(line, PLAYLIST_STATE_FILE_SINGLE))) {
@@ -158,12 +159,12 @@ playlist_state_restore(const char *line, TextFile &file,
 		} else if ((p = StringAfterPrefix(line, PLAYLIST_STATE_FILE_CROSSFADE))) {
 			pc.SetCrossFade(atoi(p));
 		} else if ((p = StringAfterPrefix(line, PLAYLIST_STATE_FILE_MIXRAMPDB))) {
-			pc.SetMixRampDb(atof(p));
+			pc.SetMixRampDb(ParseFloat(p));
 		} else if ((p = StringAfterPrefix(line, PLAYLIST_STATE_FILE_MIXRAMPDELAY))) {
 			/* this check discards "nan" which was used
 			   prior to MPD 0.18 */
 			if (IsDigitASCII(*p))
-				pc.SetMixRampDelay(atof(p));
+				pc.SetMixRampDelay(ParseFloat(p));
 		} else if ((p = StringAfterPrefix(line, PLAYLIST_STATE_FILE_RANDOM))) {
 			random_mode = StringIsEqual(p, "1");
 		} else if ((p = StringAfterPrefix(line, PLAYLIST_STATE_FILE_CURRENT))) {

src/storage/plugins/NfsStorage.cxx

@@ -219,7 +219,12 @@ UriToNfsPath(const char *_uri_utf8)
 	std::string uri_utf8("/");
 	uri_utf8.append(_uri_utf8);
 
+#ifdef _WIN32
+	/* assume UTF-8 when accessing NFS from Windows */
+	return uri_utf8;
+#else
 	return AllocatedPath::FromUTF8Throw(uri_utf8.c_str()).Steal();
+#endif
 }
 
 std::string
@@ -291,7 +296,7 @@ NfsStorage::GetInfo(const char *uri_utf8, gcc_unused bool follow)
 
 gcc_pure
 static bool
-SkipNameFS(const char *name) noexcept
+SkipNameFS(PathTraitsFS::const_pointer_type name) noexcept
 {
 	return name[0] == '.' &&
 		(name[1] == 0 ||
@@ -358,7 +363,14 @@ NfsListDirectoryOperation::CollectEntries(struct nfsdir *dir)
 
 	const struct nfsdirent *ent;
 	while ((ent = connection.ReadDirectory(dir)) != nullptr) {
+#ifdef _WIN32
+		/* assume UTF-8 when accessing NFS from Windows */
+		const auto name_fs = AllocatedPath::FromUTF8Throw(ent->name);
+		if (name_fs.IsNull())
+			continue;
+#else
 		const Path name_fs = Path::FromFS(ent->name);
+#endif
 		if (SkipNameFS(name_fs.c_str()))
 			continue;
 

src/tag/ReplayGain.cxx

@@ -22,6 +22,7 @@
 #include "VorbisComment.hxx"
 #include "ReplayGainInfo.hxx"
 #include "util/ASCII.hxx"
+#include "util/NumberParser.hxx"
 
 #include <assert.h>
 #include <stdlib.h>
@@ -33,16 +34,16 @@ ParseReplayGainTagTemplate(ReplayGainInfo &info, const T t)
 	const char *value;
 
 	if ((value = t["replaygain_track_gain"]) != nullptr) {
-		info.track.gain = atof(value);
+		info.track.gain = ParseFloat(value);
 		return true;
 	} else if ((value = t["replaygain_album_gain"]) != nullptr) {
-		info.album.gain = atof(value);
+		info.album.gain = ParseFloat(value);
 		return true;
 	} else if ((value = t["replaygain_track_peak"]) != nullptr) {
-		info.track.peak = atof(value);
+		info.track.peak = ParseFloat(value);
 		return true;
 	} else if ((value = t["replaygain_album_peak"]) != nullptr) {
-		info.album.peak = atof(value);
+		info.album.peak = ParseFloat(value);
 		return true;
 	} else
 		return false;

src/thread/Util.cxx

@@ -38,10 +38,12 @@
 #include <windows.h>
 #endif
 
-#if defined(__linux__) && !defined(ANDROID)
+#ifdef __linux__
+
+#ifndef ANDROID
 
 static int
-ioprio_set(int which, int who, int ioprio)
+linux_ioprio_set(int which, int who, int ioprio)
 {
 	return syscall(__NR_ioprio_set, which, who, ioprio);
 }
@@ -55,7 +57,20 @@ ioprio_set_idle()
 	static constexpr int _IOPRIO_IDLE =
 		(_IOPRIO_CLASS_IDLE << _IOPRIO_CLASS_SHIFT) | 7;
 
-	ioprio_set(_IOPRIO_WHO_PROCESS, 0, _IOPRIO_IDLE);
+	linux_ioprio_set(_IOPRIO_WHO_PROCESS, 0, _IOPRIO_IDLE);
+}
+
+#endif /* !ANDROID */
+
+/**
+ * Wrapper for the "sched_setscheduler" system call.  We don't use the
+ * one from the C library because Musl has an intentionally broken
+ * implementation.
+ */
+static int
+linux_sched_setscheduler(pid_t pid, int sched, const struct sched_param *param)
+{
+	return syscall(__NR_sched_setscheduler, pid, sched, param);
 }
 
 #endif
@@ -66,7 +81,7 @@ SetThreadIdlePriority()
 #ifdef __linux__
 #ifdef SCHED_IDLE
 	static struct sched_param sched_param;
-	sched_setscheduler(0, SCHED_IDLE, &sched_param);
+	linux_sched_setscheduler(0, SCHED_IDLE, &sched_param);
 #endif
 
 #ifndef ANDROID
@@ -92,7 +107,7 @@ SetThreadRealtime()
 	policy |= SCHED_RESET_ON_FORK;
 #endif
 
-	if (sched_setscheduler(0, policy, &sched_param) < 0)
+	if (linux_sched_setscheduler(0, policy, &sched_param) < 0)
 		throw MakeErrno("sched_setscheduler failed");
 #endif	// __linux__
 };

src/util/NumberParser.hxx

@@ -78,7 +78,12 @@ ParseDouble(const char *p, char **endptr=nullptr)
 static inline float
 ParseFloat(const char *p, char **endptr=nullptr)
 {
+#if defined(__BIONIC__) && __ANDROID_API__ < 21
+	/* strtof() requires API level 21 */
 	return (float)ParseDouble(p, endptr);
+#else
+	return strtof(p, endptr);
+#endif
 }
 
 #endif

test/run_storage.cxx

@@ -23,6 +23,7 @@
 #include "storage/Registry.hxx"
 #include "storage/StorageInterface.hxx"
 #include "storage/FileInfo.hxx"
+#include "net/Init.hxx"
 
 #include <memory>
 #include <stdexcept>
@@ -70,7 +71,12 @@ Ls(Storage &storage, const char *path)
 		char mtime_buffer[32];
 		const char *mtime = "          ";
 		if (info.mtime > 0) {
-			strftime(mtime_buffer, sizeof(mtime_buffer), "%F",
+			strftime(mtime_buffer, sizeof(mtime_buffer),
+#ifdef _WIN32
+				 "%Y-%m-%d",
+#else
+				 "%F",
+#endif
 				 gmtime(&info.mtime));
 			mtime = mtime_buffer;
 		}
@@ -95,6 +101,7 @@ try {
 	const char *const command = argv[1];
 	const char *const storage_uri = argv[2];
 
+	const ScopeNetInit net_init;
 	const ScopeIOThread io_thread;
 
 	if (strcmp(command, "ls") == 0) {

win32/build.py

@@ -58,7 +58,8 @@ class CrossGccToolchain:
 
         self.cflags = common_flags
         self.cxxflags = common_flags
-        self.cppflags = '-isystem ' + os.path.join(install_prefix, 'include')
+        self.cppflags = '-isystem ' + os.path.join(install_prefix, 'include') + \
+                        ' -DWINVER=0x0600 -D_WIN32_WINNT=0x0600'
         self.ldflags = '-L' + os.path.join(install_prefix, 'lib')
         self.libs = ''
 
@@ -84,6 +85,7 @@ thirdparty_libs = [
     liblame,
     ffmpeg,
     curl,
+    libnfs,
     boost,
 ]