core/strigi/new_ffmpeg.patch

diff --git a/plugins/endplugins/ffmpegendanalyzer.cpp b/plugins/endplugins/ffmpegendanalyzer.cpp
index 8805457..3456e46 100644
--- a/plugins/endplugins/ffmpegendanalyzer.cpp
+++ b/plugins/endplugins/ffmpegendanalyzer.cpp
@@ -300,11 +300,16 @@ int64_t seek_data(void *opaque, int64_t offset, int whence) {
 
 int64_t const no_bitrate = 0x8000000000000000ULL;
 
+//SAMPLE_FMT_NONE has been renamed in later versions of FFmpeg
+#if not defined SAMPLE_FMT_NONE
+  #define SAMPLE_FMT_NONE AV_SAMPLE_FMT_NONE
+#endif
 signed char
 FFMPEGEndAnalyzer::analyze(AnalysisResult& ar, ::InputStream* in) {
   uint8_t pDataBuffer[32768];//65536];
   long lSize = 32768;
 
+#if (LIBAVUTIL_VERSION_MAJOR < 51)
   ByteIOContext ByteIOCtx;
   if(init_put_byte(&ByteIOCtx, pDataBuffer, lSize, 0, in, read_data, NULL, seek_data) < 0)
     return -1;
@@ -312,6 +317,12 @@ FFMPEGEndAnalyzer::analyze(AnalysisResult& ar, ::InputStream* in) {
   //pAVInputFormat->flags |= AVFMT_NOFILE;
   ByteIOCtx.is_streamed = 0;
 
+#else
+  AVFormatContext *fc = avformat_alloc_context();
+  fc->pb = avio_alloc_context(pDataBuffer, lSize, 0, in, read_data, NULL, seek_data);
+  if(!fc || !(fc->pb))
+    return -1;
+#endif
   AVProbeData pd;
   const char *buf;
   pd.filename ="";
@@ -324,6 +335,7 @@ FFMPEGEndAnalyzer::analyze(AnalysisResult& ar, ::InputStream* in) {
   if(fmt == NULL)
     return 1;
 
+#if (LIBAVUTIL_VERSION_MAJOR < 51)
   AVFormatContext *fc = NULL;
   if(av_open_input_stream(&fc, &ByteIOCtx, "", fmt, NULL) < 0)
     return -1;
@@ -333,6 +345,15 @@ FFMPEGEndAnalyzer::analyze(AnalysisResult& ar, ::InputStream* in) {
   // Dump information about file onto standard error
   dump_format(fc, 0, ar.path().c_str(), false);
 
+#else
+  if(avformat_open_input(&fc, "", fmt, NULL) < 0)
+    return -1;
+
+  avformat_find_stream_info(fc,NULL);
+  // Dump information about file onto standard error
+  av_dump_format(fc, 0, ar.path().c_str(), false);
+#endif
+
   if(fc->bit_rate)
     ar.addValue(factory->bitrateProperty, fc->bit_rate);
   else if (fc->duration!= no_bitrate && fc->duration > 0) {
@@ -372,10 +393,14 @@ FFMPEGEndAnalyzer::analyze(AnalysisResult& ar, ::InputStream* in) {
         ar.addTriplet(streamuri, durationPropertyName,outs.str());
       }
 
+#if (LIBAVUTIL_VERSION_MAJOR < 51)
       //FIXME we must stop using the deprecated fuction av_metadata_get and use
       // av_dict_get once we are able to detect the version of FFMpeg being used
       // using version macros. same goes for all occurences of this function.
       AVMetadataTag *entry = av_metadata_get(stream.metadata, "language", NULL, 0);
+#else
+      AVDictionaryEntry *entry = av_dict_get(stream.metadata, "language", NULL, 0);
+#endif
       if (entry != NULL) {
         const char *languageValue = entry->value;
         if (size_t len = strlen(languageValue)) {
@@ -469,7 +494,11 @@ FFMPEGEndAnalyzer::analyze(AnalysisResult& ar, ::InputStream* in) {
 
   // Tags
 
+#if (LIBAVUTIL_VERSION_MAJOR < 51)
   AVMetadataTag *entry = av_metadata_get(fc->metadata, "title", NULL, 0);
+#else
+  AVDictionaryEntry *entry = av_dict_get(fc->metadata, "title", NULL, 0);
+#endif
   if (entry != NULL)
   {
     const char *titleValue = entry->value;
@@ -478,7 +507,11 @@ FFMPEGEndAnalyzer::analyze(AnalysisResult& ar, ::InputStream* in) {
     }
   }
 
+#if (LIBAVUTIL_VERSION_MAJOR < 51)
   entry = av_metadata_get(fc->metadata, "author", NULL, 0);
+#else
+  entry = av_dict_get(fc->metadata, "author", NULL, 0);
+#endif
   if (entry != NULL)
   {
     const char *authorValue = entry->value;
@@ -490,7 +523,11 @@ FFMPEGEndAnalyzer::analyze(AnalysisResult& ar, ::InputStream* in) {
     }
   }
 
+#if (LIBAVUTIL_VERSION_MAJOR < 51)
   entry = av_metadata_get(fc->metadata, "copyright", NULL, 0);
+#else
+  entry = av_dict_get(fc->metadata, "copyright", NULL, 0);
+#endif
   if (entry != NULL)
   {
     const char *copyrightValue = entry->value;
@@ -499,7 +536,11 @@ FFMPEGEndAnalyzer::analyze(AnalysisResult& ar, ::InputStream* in) {
     }
   }
 
+#if (LIBAVUTIL_VERSION_MAJOR < 51)
   entry = av_metadata_get(fc->metadata, "comment", NULL, 0);
+#else
+  entry = av_dict_get(fc->metadata, "comment", NULL, 0);
+#endif
   if (entry != NULL)
   {
     const char *commentValue = entry->value;
@@ -508,7 +549,11 @@ FFMPEGEndAnalyzer::analyze(AnalysisResult& ar, ::InputStream* in) {
     }
   }
 
+#if (LIBAVUTIL_VERSION_MAJOR < 51)
   entry = av_metadata_get(fc->metadata, "album", NULL, 0);
+#else
+  entry = av_dict_get(fc->metadata, "album", NULL, 0);
+#endif
   if (entry != NULL)
   {
     const char *albumValue = entry->value;
@@ -520,7 +565,11 @@ FFMPEGEndAnalyzer::analyze(AnalysisResult& ar, ::InputStream* in) {
     }
   }
 
+#if (LIBAVUTIL_VERSION_MAJOR < 51)
   entry = av_metadata_get(fc->metadata, "genre", NULL, 0);
+#else
+  entry = av_dict_get(fc->metadata, "genre", NULL, 0);
+#endif
   if (entry != NULL)
   {
     const char *genreValue = entry->value;
@@ -529,7 +578,11 @@ FFMPEGEndAnalyzer::analyze(AnalysisResult& ar, ::InputStream* in) {
     }
   }
 
+#if (LIBAVUTIL_VERSION_MAJOR < 51)
   entry = av_metadata_get(fc->metadata, "track", NULL, 0);
+#else
+  entry = av_dict_get(fc->metadata, "track", NULL, 0);
+#endif
   if (entry != NULL)
   {
     const char *trackValue = entry->value;
@@ -538,7 +591,11 @@ FFMPEGEndAnalyzer::analyze(AnalysisResult& ar, ::InputStream* in) {
     }
   }
 
+#if (LIBAVUTIL_VERSION_MAJOR < 51)
   entry = av_metadata_get(fc->metadata, "year", NULL, 0);
+#else
+  entry = av_dict_get(fc->metadata, "year", NULL, 0);
+#endif
   if (entry != NULL)
   {
     const char *yearValue = entry->value;
@@ -547,7 +604,11 @@ FFMPEGEndAnalyzer::analyze(AnalysisResult& ar, ::InputStream* in) {
     }
   }
 
+#if (LIBAVUTIL_VERSION_MAJOR < 51)
   av_close_input_stream(fc);
+#else
+  avformat_close_input(&fc);
+#endif
   //url_fclose(&ByteIOCtx);
   
   return 0;