legacy ffmpeg support

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@2539 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 59 insertions, 1 deletions

diff --git a/src/plugins/Input/ffmpeg/decoderffmpegfactory.cpp b/src/plugins/Input/ffmpeg/decoderffmpegfactory.cpp
index 93cc4566b..63e291ab0 100644
--- a/src/plugins/Input/ffmpeg/decoderffmpegfactory.cpp
+++ b/src/plugins/Input/ffmpeg/decoderffmpegfactory.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2008-2011 by Ilya Kotov                                 *
+ *   Copyright (C) 2008-2012 by Ilya Kotov                                 *
  *   forkotov02@hotmail.ru                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -24,7 +24,9 @@
 extern "C"{
 #include <libavformat/avformat.h>
 #include <libavcodec/avcodec.h>
+#if (LIBAVUTIL_VERSION_INT >= ((51<<16)+(32<<8)+0))
 #include <libavutil/dict.h>
+#endif
 }
 
 #include "ffmpegmetadatamodel.h"
@@ -125,6 +127,7 @@ Decoder *DecoderFFmpegFactory::create(const QString &path, QIODevice *input)
 
 QList<FileInfo *> DecoderFFmpegFactory::createPlayList(const QString &fileName, bool useMetaData)
 {
+#if (LIBAVCODEC_VERSION_INT >= ((53<<16)+(42<<8)+4))
     QList <FileInfo*> list;
     avcodec_register_all();
     avformat_network_init();
@@ -178,6 +181,61 @@ QList<FileInfo *> DecoderFFmpegFactory::createPlayList(const QString &fileName,
     }
     info->setLength(in->duration/AV_TIME_BASE);
     avformat_close_input(&in);
+#else
+    QList <FileInfo*> list;
+    avcodec_init();
+    avcodec_register_all();
+    av_register_all();
+    AVFormatContext *in = 0;
+
+    if (av_open_input_file(&in, fileName.toLocal8Bit(), 0, 0, 0) < 0)
+    {
+        qDebug("DecoderFFmpegFactory: unable to open file");
+        return list;
+    }
+    FileInfo *info = new FileInfo(fileName);
+    av_find_stream_info(in);
+
+    if (useMetaData)
+    {
+        AVMetadataTag *album = av_metadata_get(in->metadata,"album",0,0);
+        if(!album)
+            album = av_metadata_get(in->metadata,"WM/AlbumTitle",0,0);
+        AVMetadataTag *artist = av_metadata_get(in->metadata,"artist",0,0);
+        if(!artist)
+            artist = av_metadata_get(in->metadata,"author",0,0);
+        AVMetadataTag *comment = av_metadata_get(in->metadata,"comment",0,0);
+        AVMetadataTag *genre = av_metadata_get(in->metadata,"genre",0,0);
+        AVMetadataTag *title = av_metadata_get(in->metadata,"title",0,0);
+        AVMetadataTag *year = av_metadata_get(in->metadata,"WM/Year",0,0);
+        if(!year)
+            year = av_metadata_get(in->metadata,"year",0,0);
+        if(!year)
+            year = av_metadata_get(in->metadata,"date",0,0);
+        AVMetadataTag *track = av_metadata_get(in->metadata,"track",0,0);
+        if(!track)
+            track = av_metadata_get(in->metadata,"WM/Track",0,0);
+        if(!track)
+            track = av_metadata_get(in->metadata,"WM/TrackNumber",0,0);
+
+        if(album)
+            info->setMetaData(Qmmp::ALBUM, QString::fromUtf8(album->value).trimmed());
+        if(artist)
+            info->setMetaData(Qmmp::ARTIST, QString::fromUtf8(artist->value).trimmed());
+        if(comment)
+            info->setMetaData(Qmmp::COMMENT, QString::fromUtf8(comment->value).trimmed());
+        if(genre)
+            info->setMetaData(Qmmp::GENRE, QString::fromUtf8(genre->value).trimmed());
+        if(title)
+            info->setMetaData(Qmmp::TITLE, QString::fromUtf8(title->value).trimmed());
+        if(year)
+            info->setMetaData(Qmmp::YEAR, year->value);
+        if(track)
+            info->setMetaData(Qmmp::TRACK, track->value);
+    }
+    info->setLength(in->duration/AV_TIME_BASE);
+    av_close_input_file(in);
+#endif
     list << info;
     return list;
 }