release v0.21.15

Apparently, libmpcdec sets gain/peak variables to zero if they are not
present.  This clashes with our formula and results in bogus values
which cause noise during playback.

Closes https://github.com/MusicPlayerDaemon/MPD/issues/640

NEWS

@@ -1,3 +1,10 @@
+ver 0.21.15 (2019/09/25)
+* decoder
+  - dsdiff, dsf: fix displayed bit rate
+  - mpcdec: fix bogus ReplayGain values
+* output
+  - solaris: fix build with glibc 2.30
+
 ver 0.21.14 (2019/08/21)
 * decoder
   - sidplay: show track durations in database

android/AndroidManifest.xml

@@ -2,8 +2,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
           package="org.musicpd"
           android:installLocation="auto"
-          android:versionCode="37"
-          android:versionName="0.21.14">
+          android:versionCode="38"
+          android:versionName="0.21.15">
 
   <uses-sdk android:minSdkVersion="21" android:targetSdkVersion="26"/>
 

doc/conf.py

@@ -38,7 +38,7 @@ author = 'Max Kellermann'
 # built documents.
 #
 # The short X.Y version.
-version = '0.21.14'
+version = '0.21.15'
 # The full version, including alpha/beta/rc tags.
 release = version
 

meson.build

@@ -1,7 +1,7 @@
 project(
   'mpd',
   ['c', 'cpp'],
-  version: '0.21.14',
+  version: '0.21.15',
   meson_version: '>= 0.49.0',
   default_options: [
     'c_std=c99',

python/build/libs.py

@@ -15,8 +15,8 @@ libmpdclient = MesonProject(
 )
 
 libogg = AutotoolsProject(
-    'http://downloads.xiph.org/releases/ogg/libogg-1.3.3.tar.xz',
-    '4f3fc6178a533d392064f14776b23c397ed4b9f48f5de297aba73b643f955c08',
+    'http://downloads.xiph.org/releases/ogg/libogg-1.3.4.tar.xz',
+    'c163bc12bc300c401b6aa35907ac682671ea376f13ae0969a220f7ddf71893fe',
     'lib/libogg.a',
     [
         '--disable-shared', '--enable-static',
@@ -38,8 +38,8 @@ libvorbis = AutotoolsProject(
 )
 
 opus = AutotoolsProject(
-    'https://archive.mozilla.org/pub/opus/opus-1.3.tar.gz',
-    '4f3d69aefdf2dbaf9825408e452a8a414ffc60494c70633560700398820dc550',
+    'https://archive.mozilla.org/pub/opus/opus-1.3.1.tar.gz',
+    '65b58e1e25b2a114157014736a3d9dfeaad8d41be1c8179866f144a2fb44ff9d',
     'lib/libopus.a',
     [
         '--disable-shared', '--enable-static',
@@ -112,8 +112,8 @@ liblame = AutotoolsProject(
 )
 
 ffmpeg = FfmpegProject(
-    'http://ffmpeg.org/releases/ffmpeg-4.1.3.tar.xz',
-    '0c3020452880581a8face91595b239198078645e7d7184273b8bcc7758beb63d',
+    'http://ffmpeg.org/releases/ffmpeg-4.2.tar.xz',
+    '023f10831a97ad93d798f53a3640e55cd564abfeba807ecbe8524dac4fedecd5',
     'lib/libavcodec.a',
     [
         '--disable-shared', '--enable-static',
@@ -341,8 +341,8 @@ ffmpeg = FfmpegProject(
 )
 
 curl = AutotoolsProject(
-    'http://curl.haxx.se/download/curl-7.64.1.tar.xz',
-    '9252332a7f871ce37bfa7f78bdd0a0e3924d8187cc27cb57c76c9474a7168fb3',
+    'http://curl.haxx.se/download/curl-7.65.3.tar.xz',
+    'f2d98854813948d157f6a91236ae34ca4a1b4cb302617cebad263d79b0235fea',
     'lib/libcurl.a',
     [
         '--disable-shared', '--enable-static',
@@ -365,8 +365,8 @@ curl = AutotoolsProject(
 )
 
 libexpat = AutotoolsProject(
-    'https://github.com/libexpat/libexpat/releases/download/R_2_2_6/expat-2.2.6.tar.bz2',
-    '17b43c2716d521369f82fc2dc70f359860e90fa440bea65b3b85f0b246ea81f2',
+    'https://github.com/libexpat/libexpat/releases/download/R_2_2_7/expat-2.2.7.tar.bz2',
+    'cbc9102f4a31a8dafd42d642e9a3aa31e79a0aedaa1f6efd2795ebc83174ec18',
     'lib/libexpat.a',
     [
         '--disable-shared', '--enable-static',
@@ -392,7 +392,7 @@ libnfs = AutotoolsProject(
 )
 
 boost = BoostProject(
-    'http://downloads.sourceforge.net/project/boost/boost/1.70.0/boost_1_70_0.tar.bz2',
-    '430ae8354789de4fd19ee52f3b1f739e1fba576f0aded0897c3c2bc00fb38778',
+    'https://dl.bintray.com/boostorg/release/1.71.0/source/boost_1_71_0.tar.bz2',
+    'd73a8da01e8bf8c7eda40b4c84915071a8c8a0df4a6734537ddde4a8580524ee',
     'include/boost/version.hpp',
 )

src/ReplayGainInfo.hxx

@@ -38,6 +38,10 @@ struct ReplayGainTuple {
 		return gain > -100;
 	}
 
+	static constexpr ReplayGainTuple Undefined() noexcept {
+		return {-200.0f, 0.0f};
+	}
+
 	gcc_pure
 	float CalculateScale(const ReplayGainConfig &config) const noexcept;
 };
@@ -49,6 +53,13 @@ struct ReplayGainInfo {
 		return track.IsDefined() || album.IsDefined();
 	}
 
+	static constexpr ReplayGainInfo Undefined() noexcept {
+		return {
+			ReplayGainTuple::Undefined(),
+			ReplayGainTuple::Undefined(),
+		};
+	}
+
 	const ReplayGainTuple &Get(ReplayGainMode mode) const noexcept {
 		return mode == ReplayGainMode::ALBUM
 			? (album.IsDefined() ? album : track)

src/decoder/plugins/DsdiffDecoderPlugin.cxx

@@ -362,6 +362,7 @@ dsdiff_decode_chunk(DecoderClient &client, InputStream &is,
 		    unsigned channels, unsigned sample_rate,
 		    const offset_type total_bytes)
 {
+	const unsigned kbit_rate = channels * sample_rate / 1000;
 	const offset_type start_offset = is.GetOffset();
 
 	uint8_t buffer[8192];
@@ -408,7 +409,7 @@ dsdiff_decode_chunk(DecoderClient &client, InputStream &is,
 			bit_reverse_buffer(buffer, buffer + nbytes);
 
 		cmd = client.SubmitData(is, buffer, nbytes,
-					sample_rate / 1000);
+					kbit_rate);
 	}
 
 	return true;

src/decoder/plugins/DsfDecoderPlugin.cxx

@@ -256,6 +256,7 @@ dsf_decode_chunk(DecoderClient &client, InputStream &is,
 		 offset_type n_blocks,
 		 bool bitreverse)
 {
+	const unsigned kbit_rate = channels * sample_rate / 1000;
 	const size_t block_size = channels * DSF_BLOCK_SIZE;
 	const offset_type start_offset = is.GetOffset();
 
@@ -291,7 +292,7 @@ dsf_decode_chunk(DecoderClient &client, InputStream &is,
 
 		cmd = client.SubmitData(is,
 					interleaved_buffer, block_size,
-					sample_rate / 1000);
+					kbit_rate);
 		++i;
 	}
 

src/decoder/plugins/MpcdecDecoderPlugin.cxx

@@ -137,6 +137,28 @@ mpc_to_mpd_buffer(MpcdecSampleTraits::pointer_type dest,
 		*dest++ = mpc_to_mpd_sample(*src++);
 }
 
+static constexpr ReplayGainTuple
+ImportMpcdecReplayGain(mpc_uint16_t gain, mpc_uint16_t peak) noexcept
+{
+	auto t = ReplayGainTuple::Undefined();
+
+	if (gain != 0 && peak != 0) {
+		t.gain = MPC_OLD_GAIN_REF - (gain  / 256.);
+		t.peak = pow(10, peak / 256. / 20) / 32767;
+	}
+
+	return t;
+}
+
+static constexpr ReplayGainInfo
+ImportMpcdecReplayGain(const mpc_streaminfo &info) noexcept
+{
+	auto rgi = ReplayGainInfo::Undefined();
+	rgi.album = ImportMpcdecReplayGain(info.gain_album, info.peak_album);
+	rgi.track = ImportMpcdecReplayGain(info.gain_title, info.peak_title);
+	return rgi;
+}
+
 static void
 mpcdec_decode(DecoderClient &client, InputStream &is)
 {
@@ -167,14 +189,11 @@ mpcdec_decode(DecoderClient &client, InputStream &is)
 					     mpcdec_sample_format,
 					     info.channels);
 
-	ReplayGainInfo rgi;
-	rgi.Clear();
-	rgi.album.gain = MPC_OLD_GAIN_REF  - (info.gain_album  / 256.);
-	rgi.album.peak = pow(10, info.peak_album / 256. / 20) / 32767;
-	rgi.track.gain = MPC_OLD_GAIN_REF  - (info.gain_title  / 256.);
-	rgi.track.peak = pow(10, info.peak_title / 256. / 20) / 32767;
-
-	client.SubmitReplayGain(&rgi);
+	{
+		const auto rgi = ImportMpcdecReplayGain(info);
+		if (rgi.IsDefined())
+			client.SubmitReplayGain(&rgi);
+	}
 
 	client.Ready(audio_format, is.IsSeekable(),
 		     SongTime::FromS(mpc_streaminfo_get_length(&info)));

src/output/plugins/SolarisOutputPlugin.cxx

@@ -22,7 +22,6 @@
 #include "system/FileDescriptor.hxx"
 #include "system/Error.hxx"
 
-#include <sys/stropts.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>
@@ -31,11 +30,18 @@
 
 #ifdef __sun
 #include <sys/audio.h>
+#include <sys/stropts.h>
 #else
 
 /* some fake declarations that allow build this plugin on systems
    other than Solaris, just to see if it compiles */
 
+#include <sys/ioctl.h>
+
+#ifndef I_FLUSH
+#define I_FLUSH 0
+#endif
+
 #define AUDIO_GETINFO 0
 #define AUDIO_SETINFO 0
 #define AUDIO_ENCODING_LINEAR 0