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-rw-r--r--src/decoder/_flac_common.c54
1 files changed, 51 insertions, 3 deletions
diff --git a/src/decoder/_flac_common.c b/src/decoder/_flac_common.c
index 24c766ddb..6d432f69c 100644
--- a/src/decoder/_flac_common.c
+++ b/src/decoder/_flac_common.c
@@ -23,9 +23,6 @@
#include <glib.h>
-#include <FLAC/format.h>
-#include <FLAC/metadata.h>
-
#include <assert.h>
void
@@ -349,3 +346,54 @@ flac_common_write(struct flac_data *data, const FLAC__Frame * frame,
return FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE;
}
+
+#if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7
+
+char*
+flac_cue_track( const char* pathname,
+ const unsigned int tnum)
+{
+ FLAC__StreamMetadata* cs = FLAC__metadata_object_new(FLAC__METADATA_TYPE_CUESHEET);
+
+ FLAC__metadata_get_cuesheet(pathname, &cs);
+
+ if (cs == NULL)
+ return NULL;
+
+ if (cs->data.cue_sheet.num_tracks <= 1)
+ {
+ FLAC__metadata_object_delete(cs);
+ return NULL;
+ }
+
+ if (tnum > 0 && tnum < cs->data.cue_sheet.num_tracks)
+ {
+ char* track = g_strdup_printf("track_%03u.flac", tnum);
+
+ FLAC__metadata_object_delete(cs);
+
+ return track;
+ }
+ else
+ {
+ FLAC__metadata_object_delete(cs);
+ return NULL;
+ }
+}
+
+unsigned int
+flac_vtrack_tnum(const char* fname)
+{
+ /* find last occurrence of '_' in fname
+ * which is hopefully something like track_xxx.flac
+ * another/better way would be to use tag struct
+ */
+ char* ptr = strrchr(fname, '_');
+
+ // copy ascii tracknumber to int
+ char vtrack[4];
+ g_strlcpy(vtrack, ++ptr, 4);
+ return (unsigned int)strtol(vtrack, NULL, 10);
+}
+
+#endif /* FLAC_API_VERSION_CURRENT >= 7 */