add SEEKTABLE support

diff --git a/src/metaflac/main.c b/src/metaflac/main.c
index 5562db9..d593b93 100644 (file)
--- a/src/metaflac/main.c
+++ b/src/metaflac/main.c
@@ -34,8 +34,10 @@ static const char *sync_string_ = "fLaC"; /* DUPLICATE:FLAC__STREAM_SYNC_STRING
 static const char *metadata_type_string_[] = { /* DUPLICATE:FLAC__MetaDataTypeString */
        "STREAMINFO",
        "PADDING",
-       "APPLICATION"
+       "APPLICATION",
+       "SEEKTABLE"
 };
+static const unsigned SEEKPOINT_LEN_ = 18; /* DUPLICATE:FLAC__STREAM_METADATA_SEEKPOINT_LEN */
 
 static int usage(const char *message, ...);
 static bool list(FILE *f, bool verbose);
@@ -189,6 +191,10 @@ bool list(FILE *f, bool verbose)
                                memcpy(buf, metadata.data.application.id, 4);
                                metadata.data.application.data = buf+4;
                                break;
+                       case FLAC__METADATA_TYPE_SEEKTABLE:
+                               metadata.data.seek_table.num_points = metadata.length / SEEKPOINT_LEN_;
+                               b = buf+4; /* we leave the points in buf for printing later */
+                               break;
                        default:
                                printf("SKIPPING block of unknown type\n\n");
                                continue;
@@ -226,6 +232,12 @@ bool list(FILE *f, bool verbose)
                                        hexdump(metadata.data.application.data, metadata.length);
                                }
                                break;
+                       case FLAC__METADATA_TYPE_SEEKTABLE:
+                               printf("seek points: %u\n", metadata.data.seek_table.num_points);
+                               for(i = 0; i < metadata.data.seek_table.num_points; i++, b += SEEKPOINT_LEN_) {
+                                       printf("\tpoint %d: sample_number=%llu, stream_offset=%llu, block_offset=%u\n", i, unpack_uint64(b, 8), unpack_uint64(b+8, 8), unpack_uint32(b+16, 2));
+                               }
+                               break;
                        default:
                                assert(0);
                }