add new replaygain module
diff --git a/src/plugin_common/Makefile.am b/src/plugin_common/Makefile.am
index bd462d1..3bb0be2 100644
--- a/src/plugin_common/Makefile.am
+++ b/src/plugin_common/Makefile.am
@@ -27,11 +27,13 @@
defs.h \
dither.h \
locale_hack.h \
+ replaygain.h \
tags.h
libplugin_common_la_SOURCES = \
charset.c \
dither.c \
+ replaygain.c \
tags.c
EXTRA_DIST = \
diff --git a/src/plugin_common/Makefile.lite b/src/plugin_common/Makefile.lite
index 8a8243c..47a3765 100644
--- a/src/plugin_common/Makefile.lite
+++ b/src/plugin_common/Makefile.lite
@@ -28,6 +28,7 @@
SRCS_C = \
charset.c \
dither.c \
+ replaygain.c \
tags.c
include $(topdir)/build/lib.mk
diff --git a/src/plugin_common/plugin_common_static.dsp b/src/plugin_common/plugin_common_static.dsp
index 8f8689a..f47d0f4 100644
--- a/src/plugin_common/plugin_common_static.dsp
+++ b/src/plugin_common/plugin_common_static.dsp
@@ -93,6 +93,10 @@
# End Source File
# Begin Source File
+SOURCE=.\replaygain.c
+# End Source File
+# Begin Source File
+
SOURCE=.\tags.c
# End Source File
# End Group
@@ -117,6 +121,10 @@
# End Source File
# Begin Source File
+SOURCE=.\replaygain.h
+# End Source File
+# Begin Source File
+
SOURCE=.\tags.h
# End Source File
# End Group
diff --git a/src/plugin_common/replaygain.c b/src/plugin_common/replaygain.c
new file mode 100644
index 0000000..3c7541e
--- /dev/null
+++ b/src/plugin_common/replaygain.c
@@ -0,0 +1,57 @@
+/* plugin_common - Routines common to several plugins
+ * Copyright (C) 2002,2003 Josh Coalson
+ * Copyright (C) 2003 Philip Jägenstedt
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "replaygain.h"
+#include "FLAC/ordinals.h"
+#include "FLAC/metadata.h"
+#include "share/grabbag.h"
+
+void FLAC_plugin__replaygain_get_from_file(const char *filename,
+ double *track_gain, FLAC__bool *track_gain_set,
+ double *album_gain, FLAC__bool *album_gain_set,
+ double *track_peak, FLAC__bool *track_peak_set,
+ double *album_peak, FLAC__bool *album_peak_set)
+{
+ *track_gain_set = *album_gain_set = *track_peak_set = *album_peak_set = false;
+
+ /* Largely stolen from vorbiscomment.c and the other replaygain.c */
+ FLAC__Metadata_SimpleIterator *iterator = FLAC__metadata_simple_iterator_new();
+ if(0 != iterator) {
+ if(FLAC__metadata_simple_iterator_init(iterator, filename, /*read_only=*/true, /*preserve_file_stats=*/true)) {
+ FLAC__bool got_vorbis_comments = false;
+ do {
+ if(FLAC__metadata_simple_iterator_get_block_type(iterator) == FLAC__METADATA_TYPE_VORBIS_COMMENT) {
+ FLAC__StreamMetadata *block = FLAC__metadata_simple_iterator_get_block(iterator);
+ if(0 != block) {
+ if(grabbag__replaygain_load_from_vorbiscomment(block, /*album_mode=*/false, /*strict=*/true, track_gain, track_peak)) {
+ *track_gain_set = *track_peak_set = true;
+ }
+ if(grabbag__replaygain_load_from_vorbiscomment(block, /*album_mode=*/true, /*strict=*/true, album_gain, album_peak)) {
+ *album_gain_set = *album_peak_set = true;
+ }
+ FLAC__metadata_object_delete(block);
+ got_vorbis_comments = true;
+ }
+ }
+ } while (!got_vorbis_comments && FLAC__metadata_simple_iterator_next(iterator));
+ }
+ FLAC__metadata_simple_iterator_delete(iterator);
+ }
+ return;
+}
diff --git a/src/plugin_common/replaygain.h b/src/plugin_common/replaygain.h
new file mode 100644
index 0000000..34dd0d4
--- /dev/null
+++ b/src/plugin_common/replaygain.h
@@ -0,0 +1,31 @@
+/* plugin_common - Routines common to several plugins
+ * Copyright (C) 2002,2003 Josh Coalson
+ * Copyright (C) 2003 Philip Jägenstedt
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef FLAC__PLUGIN_COMMON__REPLAYGAIN_H
+#define FLAC__PLUGIN_COMMON__REPLAYGAIN_H
+
+#include "FLAC/ordinals.h"
+
+void FLAC_plugin__replaygain_get_from_file(const char *filename,
+ double *track_gain, FLAC__bool *track_gain_set,
+ double *album_gain, FLAC__bool *album_gain_set,
+ double *track_peak, FLAC__bool *track_peak_set,
+ double *album_peak, FLAC__bool *album_peak_set);
+
+#endif