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c48dd85821
Until now, bitmap subtitles were decoded at "some" point, and then simply replaced the old subtitle. Although the subtitle is selected by time (PTS), it could happen that a subtitle was replaced too early. One consequence is that this might lead to flicker even if the subtitles are timed to follow each other without a gap (although most subtitles are explicitly timed to introduce such a gap). With this commit the past 4 subtitles are kept (instead of 1), so that the correct one can be picked by time. This should fix the aforementioned cases, but more importantly will allow demuxing/decoding and video display to be somewhat asynchronous. Still missing: somehow making sure the correct range of decoded subtitles is available, instead of just passing along whatever comes from the demuxer, and hoping that 4 queued subtitles are enough. But it should certainly be good enough for now. This removes a check that resets the subtitles if the PTS is 5 minutes before the end of the current subtitle; this is probably not needed. |
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| .. | ||
| ass_mp.c | ||
| ass_mp.h | ||
| dec_sub.c | ||
| dec_sub.h | ||
| draw_bmp.c | ||
| draw_bmp.h | ||
| find_subfiles.c | ||
| find_subfiles.h | ||
| img_convert.c | ||
| img_convert.h | ||
| osd_dummy.c | ||
| osd_font.otf | ||
| osd_libass.c | ||
| osd_state.h | ||
| osd.c | ||
| osd.h | ||
| sd_ass.c | ||
| sd_lavc_conv.c | ||
| sd_lavc.c | ||
| sd_lavf_srt.c | ||
| sd_microdvd.c | ||
| sd_movtext.c | ||
| sd_srt.c | ||
| sd.h | ||