-/*
- * Alloc and fill array table of byte offsets. chunk_table[i] is the
- * offset in the current input file at which the sample containing time i *
- * CHUNK_TIME begins. Always successful.
- */
-static long unsigned ogg_compute_chunk_table(OggVorbis_File *of,
- struct afh_info *afhi, long unsigned time_total)
-{
- int i, ret, num;
- ssize_t max_chunk_len, pos = 0, min = 0, old_pos;
- long unsigned num_chunks;
-
- old_pos = 0;
- ret = 0;
- num = time_total / chunk_time + 3;
- PARA_DEBUG_LOG("chunk time: %g allocating %d chunk pointers\n",
- chunk_time, num);
- afhi->chunk_table = para_malloc((num + 1) * sizeof(size_t));
- afhi->chunk_table[0] = 0;
- max_chunk_len = 0;
- for (i = 1; ret <= num; i++) {
- ogg_int64_t diff;
- ret = ov_time_seek(of, i * chunk_time);
- if (ret)
- break;
- pos = ov_raw_tell(of);
- diff = pos - old_pos;
- max_chunk_len = PARA_MAX(max_chunk_len, diff);
- min = (i == 1)? diff : PARA_MIN(min, diff);
- afhi->chunk_table[i] = pos;
-// if (i < 11 || !((i - 1) % 1000)|| i > num - 11)
-// PARA_DEBUG_LOG("chunk #%d: %g secs, pos: %zd, "
-// "size: %zd\n", i - 1,
-// i * chunk_time, pos, pos - old_pos);
- old_pos = pos;
- }
- num_chunks = i - 1;
-//fi->chunk_table[i] = pos;
- PARA_DEBUG_LOG("%lu chunks (%fs), max chunk: %zd, min chunk: %zd\n",
- num_chunks, chunk_time, max_chunk_len, min);
- return num_chunks;
-}
-
-static void ogg_write_info_string(OggVorbis_File *vf, struct afh_info *afhi)