* Add PCM support, assuming defaults of 44.1K and 2 channels.

metadata.c

@@ -190,6 +190,11 @@ GetAudioMetadata(const char * path, char * name)
 		strcpy(type, "ogg");
 		strcpy(mime, "application/ogg");
 	}
+	else if( ends_with(path, ".pcm") )
+	{
+		strcpy(type, "pcm");
+		strcpy(mime, "audio/L16");
+	}
 	else
 	{
 		DPRINTF(E_WARN, L_GENERAL, "Unhandled file extension on %s\n", path);

tagutils/tagutils-pcm.c

@@ -0,0 +1,50 @@
+//=========================================================================
+// FILENAME	: tagutils-pcm.c
+// DESCRIPTION	: Return default PCM values.
+//=========================================================================
+// Copyright (c) 2009 NETGEAR, Inc. All Rights Reserved.
+// based on software from Ron Pedde's FireFly Media Server project
+//=========================================================================
+
+/*
+ * 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
+ */
+
+static int
+_get_pcmfileinfo(char *filename, struct song_metadata *psong)
+{
+	struct stat file;
+	uint32_t sec, ms;
+
+	if( stat(filename, &file) != 0 )
+	{
+		DPRINTF(E_WARN, L_SCANNER, "Could not stat %s\n", filename);
+		return -1;
+	}
+
+	psong->file_size = file.st_size;
+	psong->bitrate = 1411200;
+	psong->samplerate = 44100;
+	psong->channels = 2;
+	sec = psong->file_size / (psong->bitrate / 8);
+	ms = ((psong->file_size % (psong->bitrate / 8)) * 1000) / (psong->bitrate / 8);
+	psong->song_length = (sec * 1000) + ms;
+	psong->lossless = 1;
+
+	asprintf(&(psong->mime), "audio/L16;rate=%d;channels=%d", psong->samplerate, psong->channels);
+	asprintf(&(psong->dlna_pn), "LPCM");
+
+	return 0;
+}

tagutils/tagutils-pcm.h

@@ -0,0 +1,22 @@
+//=========================================================================
+// FILENAME	: tagutils-pcm.h
+//=========================================================================
+// Copyright (c) 2009- NETGEAR, Inc. All Rights Reserved.
+//=========================================================================
+
+/* 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
+ */
+
+static int _get_pcmfileinfo(char *file, struct song_metadata *psong);

tagutils/tagutils.c

@@ -106,6 +106,7 @@ char *winamp_genre[] = {
 #include "tagutils-flc.h"
 #include "tagutils-asf.h"
 #include "tagutils-wav.h"
+#include "tagutils-pcm.h"
 
 static int _get_tags(char *file, struct song_metadata *psong);
 static int _get_fileinfo(char *file, struct song_metadata *psong);
@@ -128,6 +129,7 @@ static taghandler taghandlers[] = {
 	{ "ogg", 0,            _get_oggfileinfo                                  },
 	{ "asf", 0,            _get_asffileinfo                                  },
 	{ "wav", _get_wavtags, _get_wavfileinfo                                  },
+	{ "pcm", 0,            _get_pcmfileinfo                                  },
 	{ NULL,  0 }
 };
 
@@ -141,6 +143,7 @@ static taghandler taghandlers[] = {
 #include "tagutils-flc.c"
 #include "tagutils-asf.c"
 #include "tagutils-wav.c"
+#include "tagutils-pcm.c"
 
 //*********************************************************************************
 // freetags()

utils.c

@@ -196,7 +196,8 @@ is_audio(const char * file)
 		ends_with(file, ".fla") || ends_with(file, ".flc")  ||
 		ends_with(file, ".m4a") || ends_with(file, ".aac")  ||
 		ends_with(file, ".mp4") || ends_with(file, ".m4p")  ||
-		ends_with(file, ".wav") || ends_with(file, ".ogg"));
+		ends_with(file, ".wav") || ends_with(file, ".ogg")  ||
+		ends_with(file, ".pcm"));
 }
 
 int