big fix to allow codec and metadata interface to handle unknown metadata block types...

diff --git a/src/libFLAC++/metadata.cpp b/src/libFLAC++/metadata.cpp
index dd8b0a0..cc3b417 100644 (file)
--- a/src/libFLAC++/metadata.cpp
+++ b/src/libFLAC++/metadata.cpp
@@ -52,7 +52,7 @@ namespace FLAC {
                                                ret = new CueSheet(object, /*copy=*/false);
                                                break;
                                        default:
-                                               FLAC__ASSERT(0);
+                                               ret = new Unknown(object, /*copy=*/false);
                                                break;
                                }
                                return ret;
@@ -70,6 +70,7 @@ namespace FLAC {
                        const SeekTable *seektable = dynamic_cast<const SeekTable *>(object);
                        const VorbisComment *vorbiscomment = dynamic_cast<const VorbisComment *>(object);
                        const CueSheet *cuesheet = dynamic_cast<const CueSheet *>(object);
+                       const Unknown *unknown = dynamic_cast<const Unknown *>(object);
 
                        if(0 != streaminfo)
                                return new StreamInfo(*streaminfo);
@@ -83,6 +84,8 @@ namespace FLAC {
                                return new VorbisComment(*vorbiscomment);
                        else if(0 != cuesheet)
                                return new CueSheet(*cuesheet);
+                       else if(0 != unknown)
+                               return new Unknown(*unknown);
                        else {
                                FLAC__ASSERT(0);
                                return 0;
@@ -925,6 +928,36 @@ namespace FLAC {
                }
 
 
+               //
+               // Unknown
+               //
+
+               Unknown::Unknown():
+               Prototype(FLAC__metadata_object_new(FLAC__METADATA_TYPE_APPLICATION), /*copy=*/false)
+               { }
+
+               Unknown::~Unknown()
+               { }
+
+               const FLAC__byte *Unknown::get_data() const
+               {
+                       FLAC__ASSERT(is_valid());
+                       return object_->data.application.data;
+               }
+
+               bool Unknown::set_data(const FLAC__byte *data, unsigned length)
+               {
+                       FLAC__ASSERT(is_valid());
+                       return (bool)::FLAC__metadata_object_application_set_data(object_, (FLAC__byte*)data, length, true);
+               }
+
+               bool Unknown::set_data(FLAC__byte *data, unsigned length, bool copy)
+               {
+                       FLAC__ASSERT(is_valid());
+                       return (bool)::FLAC__metadata_object_application_set_data(object_, data, length, copy);
+               }
+
+
                // ============================================================
                //
                //  Level 0