4 Commits

Author	SHA1	Message	Date
Clément Bœsch	ad5d72b123	lavf/subtitles: seek a little more backward when necessary. ... If some previous subtitles are overlapping with the current time we make sure they are raised so the renderer can display them too.	2012-12-02 00:06:03 +01:00
Clément Bœsch	ff3624b1ad	lavf/subtitles: add ff_subtitles_queue_seek(). ... This function is almost identical to lavf/assdec:read_seek2(). It performs a generic seek for text subtitles demuxers for the new seeking API. The only difference with assdec:read_seek2 is the ts_diff being unsigned to avoid overflows. The seek callback in the ASS demuxer will be removed when it is redesigned to use FFDemuxSubtitlesQueue.	2012-12-02 00:06:03 +01:00
Clément Bœsch	d948893dbd	lavf/subtitles: add some SMIL helpers. ... This is needed for SAMI and RealText demuxers.	2012-06-29 20:20:02 +02:00
Clément Bœsch	7c9f9685ae	lavf: add internal demuxer helpers for subtitles.	2012-06-29 19:13:24 +02:00