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-rw-r--r--src/inputPlugins/flac_plugin.c122
1 files changed, 66 insertions, 56 deletions
diff --git a/src/inputPlugins/flac_plugin.c b/src/inputPlugins/flac_plugin.c
index d038f1418..bc706ff64 100644
--- a/src/inputPlugins/flac_plugin.c
+++ b/src/inputPlugins/flac_plugin.c
@@ -450,12 +450,73 @@ FLAC__StreamDecoderWriteStatus flacWrite(const FLAC__SeekableStreamDecoder *dec,
return FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE;
}
+static int commentMatchesAddToTag(
+ char * str,
+ FLAC__StreamMetadata_VorbisComment_Entry * entry,
+ int itemType,
+ MpdTag ** tag)
+{
+ int slen = strlen(str);
+ int vlen = entry->length - slen;
+
+ if( vlen <= 0 ) return 0;
+
+ if( 0 == strncasecmp(str, entry->entry, slen) ) {
+ if(*tag == NULL) *tag = newMpdTag();
+ addItemToMpdTagWithLen(*tag, itemType,
+ entry->entry+slen, vlen);
+ return 1;
+ }
+
+ return 0;
+}
+
+
+static MpdTag * copyVorbisCommentBlockToMpdTag(FLAC__StreamMetadata * block,
+ MpdTag * tag)
+{
+ int i;
+
+ for(i = 0; i < block->data.vorbis_comment.num_comments; i++) {
+ if(commentMatchesAddToTag(
+ "artist=",
+ block->data.vorbis_comment.comments+i,
+ TAG_ITEM_ARTIST,
+ &tag));
+ else if(commentMatchesAddToTag(
+ "title=",
+ block->data.vorbis_comment.comments+i,
+ TAG_ITEM_TITLE,
+ &tag));
+ else if(commentMatchesAddToTag(
+ "album=",
+ block->data.vorbis_comment.comments+i,
+ TAG_ITEM_ALBUM,
+ &tag));
+ else if(commentMatchesAddToTag(
+ "tracknumber=",
+ block->data.vorbis_comment.comments+i,
+ TAG_ITEM_TRACK,
+ &tag));
+ else if(commentMatchesAddToTag(
+ "genre=",
+ block->data.vorbis_comment.comments+i,
+ TAG_ITEM_GENRE,
+ &tag));
+ else if(commentMatchesAddToTag(
+ "date=",
+ block->data.vorbis_comment.comments+i,
+ TAG_ITEM_DATE,
+ &tag));
+ }
+
+ return tag;
+}
+
MpdTag * flacMetadataDup(char * file, int * vorbisCommentFound) {
MpdTag * ret = NULL;
FLAC__Metadata_SimpleIterator * it;
FLAC__StreamMetadata * block = NULL;
- int offset;
- int len, pos;
*vorbisCommentFound = 0;
@@ -469,60 +530,9 @@ MpdTag * flacMetadataDup(char * file, int * vorbisCommentFound) {
block = FLAC__metadata_simple_iterator_get_block(it);
if(!block) break;
if(block->type == FLAC__METADATA_TYPE_VORBIS_COMMENT) {
- char * dup;
-
- offset = FLAC__metadata_object_vorbiscomment_find_entry_from(block,0,"artist");
- if(offset>=0) {
- *vorbisCommentFound = 1;
- if(!ret) ret = newMpdTag();
- pos = strlen("artist=");
- len = block->data.vorbis_comment.comments[offset].length-pos;
- if(len>0) {
- dup = malloc(len+1);
- memcpy(dup,&(block->data.vorbis_comment.comments[offset].entry[pos]),len);
- dup[len] = '\0';
- ret->artist = dup;
- }
- }
- offset = FLAC__metadata_object_vorbiscomment_find_entry_from(block,0,"album");
- if(offset>=0) {
- *vorbisCommentFound = 1;
- if(!ret) ret = newMpdTag();
- pos = strlen("album=");
- len = block->data.vorbis_comment.comments[offset].length-pos;
- if(len>0) {
- dup = malloc(len+1);
- memcpy(dup,&(block->data.vorbis_comment.comments[offset].entry[pos]),len);
- dup[len] = '\0';
- ret->album = dup;
- }
- }
- offset = FLAC__metadata_object_vorbiscomment_find_entry_from(block,0,"title");
- if(offset>=0) {
- *vorbisCommentFound = 1;
- if(!ret) ret = newMpdTag();
- pos = strlen("title=");
- len = block->data.vorbis_comment.comments[offset].length-pos;
- if(len>0) {
- dup = malloc(len+1);
- memcpy(dup,&(block->data.vorbis_comment.comments[offset].entry[pos]),len);
- dup[len] = '\0';
- ret->title = dup;
- }
- }
- offset = FLAC__metadata_object_vorbiscomment_find_entry_from(block,0,"tracknumber");
- if(offset>=0) {
- *vorbisCommentFound = 1;
- if(!ret) ret = newMpdTag();
- pos = strlen("tracknumber=");
- len = block->data.vorbis_comment.comments[offset].length-pos;
- if(len>0) {
- dup = malloc(len+1);
- memcpy(dup,&(block->data.vorbis_comment.comments[offset].entry[pos]),len);
- dup[len] = '\0';
- ret->track = dup;
- }
- }
+ ret = copyVorbisCommentBlockToMpdTag(block, ret);
+
+ if(ret) *vorbisCommentFound = 1;
}
else if(block->type == FLAC__METADATA_TYPE_STREAMINFO) {
if(!ret) ret = newMpdTag();