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-rw-r--r--INSTALL3
-rw-r--r--Makefile.am6
-rw-r--r--NEWS1
-rw-r--r--configure.ac32
-rw-r--r--src/decoder/sndfile_decoder_plugin.c246
-rw-r--r--src/decoder_list.c4
6 files changed, 292 insertions, 0 deletions
diff --git a/INSTALL b/INSTALL
index 3a1671a82..22a06fa62 100644
--- a/INSTALL
+++ b/INSTALL
@@ -104,6 +104,9 @@ For MIDI support (DO NOT USE - use libwildmidi instead)
libwildmidi - http://wildmidi.sourceforge.net/
For MIDI support.
+libsndfile - http://www.mega-nerd.com/libsndfile/
+WAVE, AIFF, and many others.
+
Optional Miscellaneous Dependencies
-----------------------------------
diff --git a/Makefile.am b/Makefile.am
index 19658d77c..37d5b3a62 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -325,6 +325,7 @@ endif
DECODER_CFLAGS = \
$(VORBIS_CFLAGS) $(TREMOR_CFLAGS) \
$(patsubst -I%/FLAC,-I%,$(FLAC_CFLAGS)) \
+ $(SNDFILE_CFLAGS) \
$(AUDIOFILE_CFLAGS) \
$(LIBMIKMOD_CFLAGS) \
$(MODPLUG_CFLAGS) \
@@ -338,6 +339,7 @@ DECODER_CFLAGS = \
DECODER_LIBS = \
$(VORBIS_LIBS) $(TREMOR_LIBS) \
$(FLAC_LIBS) \
+ $(SNDFILE_LIBS) \
$(AUDIOFILE_LIBS) $(LIBMIKMOD_LIBS) \
$(MODPLUG_LIBS) \
$(SIDPLAY_LIBS) \
@@ -420,6 +422,10 @@ if HAVE_FFMPEG
DECODER_SRC += src/decoder/ffmpeg_plugin.c
endif
+if ENABLE_SNDFILE
+DECODER_SRC += src/decoder/sndfile_decoder_plugin.c
+endif
+
# encoder plugins
ENCODER_CFLAGS = \
diff --git a/NEWS b/NEWS
index 047fa10b9..cea099966 100644
--- a/NEWS
+++ b/NEWS
@@ -8,6 +8,7 @@ ver 0.16 (20??/??/??)
- id3: revised "performer" tag support
* decoders:
- ffmpeg: support multiple tags
+ - sndfile: new decoder plugin based on libsndfile
* mixers:
- removed support for legacy mixer configuration
- reimplemented software volume as mixer+filter plugin
diff --git a/configure.ac b/configure.ac
index c082bf1cd..667f53b5d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -470,6 +470,27 @@ AC_ARG_ENABLE(vorbis,
[disable Ogg Vorbis support (default: enable)]),,
enable_vorbis=yes)
+AC_ARG_ENABLE(sndfile,
+ AS_HELP_STRING([--enable-sndfile],
+ [enable sndfile support]),,
+ enable_sndfile=auto)
+
+if test x$enable_sndfile = xauto && test x$enable_modplug = xyes; then
+ dnl If modplug is enabled, enable sndfile only if explicitly
+ dnl requested - modplug's modplug/sndfile.h is known to
+ dnl conflict with libsndfile's sndfile.h.
+ AC_MSG_NOTICE([disabling libsndfile auto-detection, because the modplug decoder is enabled])
+ enable_sndfile=no
+fi
+
+MPD_AUTO_PKG(sndfile, SNDFILE, [sndfile],
+ [libsndfile decoder plugin], [libsndfile not found])
+AM_CONDITIONAL(ENABLE_SNDFILE, test x$enable_sndfile = xyes)
+if test x$enable_sndfile = xyes; then
+ AC_DEFINE(ENABLE_SNDFILE, 1, [Define to enable the sndfile decoder plugin])
+fi
+
+
dnl ###
dnl Ogg Tremor
dnl ###
@@ -1380,6 +1401,12 @@ else
echo " Ogg Vorbis support ............disabled"
fi
+if test x$enable_sndfile = xyes; then
+ echo " libsndfile ....................enabled"
+else
+ echo " libsndfile ....................disabled"
+fi
+
if test x$enable_audiofile = xyes; then
echo " Wave file support .............enabled"
else
@@ -1492,6 +1519,11 @@ echo ""
echo "##########################################"
echo ""
+if test x$enable_sndfile = xyes && test x$enable_modplug = xyes; then
+ AC_MSG_WARN([compilation may fail, because libmodplug conflicts with libsndfile])
+ AC_MSG_WARN([libmodplug ships modplug/sndfile.h, which hides libsndfile's sndfile.h])
+fi
+
echo "Generating needed files for compilation"
echo ""
diff --git a/src/decoder/sndfile_decoder_plugin.c b/src/decoder/sndfile_decoder_plugin.c
new file mode 100644
index 000000000..0c5d2f063
--- /dev/null
+++ b/src/decoder/sndfile_decoder_plugin.c
@@ -0,0 +1,246 @@
+/*
+ * Copyright (C) 2003-2009 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 "decoder_api.h"
+
+#include <sndfile.h>
+
+#undef G_LOG_DOMAIN
+#define G_LOG_DOMAIN "sndfile"
+
+static sf_count_t
+sndfile_vio_get_filelen(void *user_data)
+{
+ const struct input_stream *is = user_data;
+
+ return is->size;
+}
+
+static sf_count_t
+sndfile_vio_seek(sf_count_t offset, int whence, void *user_data)
+{
+ struct input_stream *is = user_data;
+ bool success;
+
+ success = input_stream_seek(is, offset, whence);
+ if (!success)
+ return -1;
+
+ return is->offset;
+}
+
+static sf_count_t
+sndfile_vio_read(void *ptr, sf_count_t count, void *user_data)
+{
+ struct input_stream *is = user_data;
+ size_t nbytes;
+
+ nbytes = input_stream_read(is, ptr, count);
+ if (nbytes == 0 && is->error != 0)
+ return -1;
+
+ return nbytes;
+}
+
+static sf_count_t
+sndfile_vio_write(G_GNUC_UNUSED const void *ptr,
+ G_GNUC_UNUSED sf_count_t count,
+ G_GNUC_UNUSED void *user_data)
+{
+ /* no writing! */
+ return -1;
+}
+
+static sf_count_t
+sndfile_vio_tell(void *user_data)
+{
+ const struct input_stream *is = user_data;
+
+ return is->offset;
+}
+
+/**
+ * This SF_VIRTUAL_IO implementation wraps MPD's #input_stream to a
+ * libsndfile stream.
+ */
+static SF_VIRTUAL_IO vio = {
+ .get_filelen = sndfile_vio_get_filelen,
+ .seek = sndfile_vio_seek,
+ .read = sndfile_vio_read,
+ .write = sndfile_vio_write,
+ .tell = sndfile_vio_tell,
+};
+
+/**
+ * Converts a frame number to a timestamp (in seconds).
+ */
+static float
+frame_to_time(sf_count_t frame, const struct audio_format *audio_format)
+{
+ return (float)frame / (float)audio_format->sample_rate;
+}
+
+/**
+ * Converts a timestamp (in seconds) to a frame number.
+ */
+static sf_count_t
+time_to_frame(float t, const struct audio_format *audio_format)
+{
+ return (sf_count_t)(t * audio_format->sample_rate);
+}
+
+static void
+sndfile_stream_decode(struct decoder *decoder, struct input_stream *is)
+{
+ SNDFILE *sf;
+ SF_INFO info;
+ struct audio_format audio_format;
+ size_t frame_size;
+ sf_count_t read_frames, num_frames, position = 0;
+ int buffer[4096];
+ enum decoder_command cmd;
+
+ info.format = 0;
+
+ sf = sf_open_virtual(&vio, SFM_READ, &info, is);
+ if (sf == NULL) {
+ g_warning("sf_open_virtual() failed");
+ return;
+ }
+
+ audio_format.sample_rate = info.samplerate;
+ /* for now, always read 32 bit samples. Later, we could lower
+ MPD's CPU usage by reading 16 bit samples with
+ sf_readf_short() on low-quality source files. */
+ audio_format.bits = 32;
+ audio_format.channels = info.channels;
+
+ if (!audio_format_valid(&audio_format)) {
+ g_warning("invalid audio format");
+ return;
+ }
+
+ decoder_initialized(decoder, &audio_format, info.seekable,
+ frame_to_time(info.frames, &audio_format));
+
+ frame_size = audio_format_frame_size(&audio_format);
+ read_frames = sizeof(buffer) / frame_size;
+
+ do {
+ num_frames = sf_readf_int(sf, buffer, read_frames);
+ if (num_frames <= 0)
+ break;
+
+ cmd = decoder_data(decoder, is,
+ buffer, num_frames * frame_size,
+ frame_to_time(position, &audio_format),
+ 0, NULL);
+ if (cmd == DECODE_COMMAND_SEEK) {
+ sf_count_t c =
+ time_to_frame(decoder_seek_where(decoder),
+ &audio_format);
+ c = sf_seek(sf, c, SEEK_SET);
+ if (c < 0)
+ decoder_seek_error(decoder);
+ else
+ decoder_command_finished(decoder);
+ cmd = DECODE_COMMAND_NONE;
+ }
+ } while (cmd == DECODE_COMMAND_NONE);
+
+ sf_close(sf);
+}
+
+static struct tag *
+sndfile_tag_dup(const char *path_fs)
+{
+ SNDFILE *sf;
+ SF_INFO info;
+ struct tag *tag;
+ const char *p;
+
+ info.format = 0;
+
+ sf = sf_open(path_fs, SFM_READ, &info);
+ if (sf == NULL)
+ return NULL;
+
+ if (!audio_valid_sample_rate(info.samplerate)) {
+ sf_close(sf);
+ g_warning("Invalid sample rate in %s\n", path_fs);
+ return NULL;
+ }
+
+ tag = tag_new();
+ tag->time = info.frames / info.samplerate;
+
+ p = sf_get_string(sf, SF_STR_TITLE);
+ if (p != NULL)
+ tag_add_item(tag, TAG_ITEM_TITLE, p);
+
+ p = sf_get_string(sf, SF_STR_ARTIST);
+ if (p != NULL)
+ tag_add_item(tag, TAG_ITEM_ARTIST, p);
+
+ p = sf_get_string(sf, SF_STR_DATE);
+ if (p != NULL)
+ tag_add_item(tag, TAG_ITEM_DATE, p);
+
+ sf_close(sf);
+
+ return tag;
+}
+
+static const char *const sndfile_suffixes[] = {
+ "wav", "aiff", "aif", /* Microsoft / SGI / Apple */
+ "au", "snd", /* Sun / DEC / NeXT */
+ "paf", /* Paris Audio File */
+ "iff", "svx", /* Commodore Amiga IFF / SVX */
+ "sf", /* IRCAM */
+ "voc", /* Creative */
+ "w64", /* Soundforge */
+ "pvf", /* Portable Voice Format */
+ "xi", /* Fasttracker */
+ "htk", /* HMM Tool Kit */
+ "caf", /* Apple */
+ "sd2", /* Sound Designer II */
+
+ /* libsndfile also supports FLAC and Ogg Vorbis, but only by
+ linking with libFLAC and libvorbis - we can do better, we
+ have native plugins for these libraries */
+
+ NULL
+};
+
+static const char *const sndfile_mime_types[] = {
+ "audio/x-wav",
+ "audio/x-aiff",
+
+ /* what are the MIME types of the other supported formats? */
+
+ NULL
+};
+
+const struct decoder_plugin sndfile_decoder_plugin = {
+ .name = "sndfile",
+ .stream_decode = sndfile_stream_decode,
+ .tag_dup = sndfile_tag_dup,
+ .suffixes = sndfile_suffixes,
+ .mime_types = sndfile_mime_types,
+};
diff --git a/src/decoder_list.c b/src/decoder_list.c
index a42585e34..177ac46e4 100644
--- a/src/decoder_list.c
+++ b/src/decoder_list.c
@@ -31,6 +31,7 @@ extern const struct decoder_plugin mad_decoder_plugin;
extern const struct decoder_plugin vorbis_decoder_plugin;
extern const struct decoder_plugin flac_decoder_plugin;
extern const struct decoder_plugin oggflac_decoder_plugin;
+extern const struct decoder_plugin sndfile_decoder_plugin;
extern const struct decoder_plugin audiofile_decoder_plugin;
extern const struct decoder_plugin mp4ff_decoder_plugin;
extern const struct decoder_plugin faad_decoder_plugin;
@@ -56,6 +57,9 @@ static const struct decoder_plugin *const decoder_plugins[] = {
#ifdef HAVE_FLAC
&flac_decoder_plugin,
#endif
+#ifdef ENABLE_SNDFILE
+ &sndfile_decoder_plugin,
+#endif
#ifdef HAVE_AUDIOFILE
&audiofile_decoder_plugin,
#endif