diff options
Diffstat (limited to 'libhb/internal.h')
| -rw-r--r-- | libhb/internal.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/libhb/internal.h b/libhb/internal.h index dd217507d..f7092f104 100644 --- a/libhb/internal.h +++ b/libhb/internal.h @@ -51,12 +51,23 @@ struct hb_buffer_s uint8_t * data; // packet data int cur; // used internally by packet lists (hb_list_t) + /* + * Corresponds to the order that this packet was read from the demuxer. + * + * It is important that video decoder work-objects pass this value through + * from their input packets to the output packets they generate. Otherwise + * RENDERSUB subtitles (especially VOB subtitles) will break. + * + * Subtitle decoder work-objects that output a renderable subtitle + * format (ex: PICTURESUB) must also be careful to pass the sequence number + * through for the same reason. + */ int64_t sequence; int id; // ID of the track that the packet comes from int64_t start; // Video and subtitle packets: start time of frame/subtitle int64_t stop; // Video and subtitle packets: stop time of frame/subtitle - int new_chap; // Video packets: ??? + int new_chap; // Video packets: if non-zero, is the index of the chapter whose boundary was crossed #define HB_FRAME_IDR 0x01 #define HB_FRAME_I 0x02 |