Changeset 322 for winamp-musepack/trunk/mpc_player.cpp

Timestamp:

05/11/07 14:08:16 (17 years ago)

Author:

r2d

Message:

Added winamp extended info (replay gain and title formating)

File:

• winamp-musepack/trunk/mpc_player.cpp (modified) (5 diffs)

winamp-musepack/trunk/mpc_player.cpp

@@ -1 +1 @@
 /*
-        Copyright (C) 2006 Nicolas BOTTI <rududu at laposte.net>
+        Copyright (C) 2006-2007 Nicolas BOTTI <rududu at laposte.net>
         This file is part of the Musepack Winamp plugin.
 
@@ -20 +20 @@
 #include <windows.h>
 #include <math.h>
+#include <strsafe.h>
 
 #include <sstream>
@@ -66 +67 @@
 }
 
-mpc_player::mpc_player(char * fn, In_Module * in_mod)
+mpc_player::mpc_player(const char * fn, In_Module * in_mod)
 {
         init(in_mod);
@@ -92 +93 @@
 }
 
-int mpc_player::openFile(char * fn)
-{
+int mpc_player::openFile(const char * fn)
+{
+        if (strcmp(fn, lastfn) == 0)
+                return 0;
+
         closeFile();
 
@@ -425 +429 @@
         return 0;
 }
+
+int mpc_player::getExtendedFileInfo(const char *data, char *dest, int destlen )
+{
+        if (!stricmp(data, "length")) {
+                StringCchPrintfA(dest, destlen, "%u", getLength());
+        } else if (!stricmp(data, "bitrate")) {
+                StringCchPrintfA(dest, destlen, "%u", (unsigned int)(si.average_bitrate/1000.));
+        } else if (!stricmp(data, "replaygain_album_gain"))     {
+                if (si.gain_album)
+                        StringCchPrintfA(dest, destlen, "%-+.2f dB", 64.82f - si.gain_album / 256.f);
+        } else if (!stricmp(data, "replaygain_album_peak"))     {
+                if (si.peak_album)
+                        StringCchPrintfA(dest, destlen, "%-.9f", (float)((1 << 15) / pow(10, si.peak_album / (20 * 256))));
+        } else if (!stricmp(data, "replaygain_track_gain"))     {
+                if (si.gain_title)
+                        StringCchPrintfA(dest, destlen, "%-+.2f dB", 64.82f - si.gain_title / 256.f);
+        } else if (!stricmp(data, "replaygain_track_peak"))     {               
+                if (si.peak_title)
+                        StringCchPrintfA(dest, destlen, "%-.9f", (float)((1 << 15) / pow(10, si.peak_title / (20 * 256))));
+        } else {
+
+                if (tag_file == 0)
+                        tag_file = new TagLib::FileRef(lastfn, false);
+
+                if (!tag_file->isNull() && tag_file->tag()) {
+                        TagLib::Tag *tag = tag_file->tag();
+                        WCHAR buf[2048];
+
+                        if (!stricmp(data, "title"))
+                                MultiByteToWideChar(CP_UTF8, 0, tag->title().toCString(true), -1, buf, 2048);
+                        else if (!stricmp(data, "artist"))
+                                MultiByteToWideChar(CP_UTF8, 0, tag->artist().toCString(true), -1, buf, 2048);
+                        else if (!stricmp(data, "album"))
+                                MultiByteToWideChar(CP_UTF8, 0, tag->album().toCString(true), -1, buf, 2048);
+                        else if (!stricmp(data, "comment"))
+                                MultiByteToWideChar(CP_UTF8, 0, tag->comment().toCString(true), -1, buf, 2048);
+                        else if (!stricmp(data, "genre"))
+                                MultiByteToWideChar(CP_UTF8, 0, tag->genre().toCString(true), -1, buf, 2048);
+                        else if (!stricmp(data, "trackno")) {
+                                StringCchPrintfA(dest, destlen, "%u", tag->track());
+                                return 1;
+                        } else if (!stricmp(data, "year")) {
+                                StringCchPrintfA(dest, destlen, "%u", tag->year());
+                                return 1;
+                        }
+
+                        WideCharToMultiByte(CP_ACP, 0, buf, -1, dest, destlen, NULL, NULL);
+                } else
+                        return 0;
+        }
+        return 1;
+}