mirror of https://git.ffmpeg.org/ffmpeg.git
e760c12aee
With certain types of input and the filter chain getting re-initialized or re-configured, multiple nullptr AVSubtitles can get pushed into sub2video_update() in a row from sub2video_heartbeat. This causes end_pts, and on the next round pts, to become INT64_MAX, latter of which signals EOF in framesync, leading to complete loss of subtitles from that point on. Thus, check that the sub2video.end_pts is smaller than INT64_MAX in a similar fashion to sub2video_flush before sending out the nullptr AVSubtitle. This keeps premature EOFs from happening in framesync and the subtitle overlay is kept past the filter chain re-initializations/configurations. |
||
|---|---|---|
| .. | ||
| Makefile | ||
| cmdutils.c | ||
| cmdutils.h | ||
| ffmpeg.c | ||
| ffmpeg.h | ||
| ffmpeg_cuvid.c | ||
| ffmpeg_filter.c | ||
| ffmpeg_hw.c | ||
| ffmpeg_opt.c | ||
| ffmpeg_qsv.c | ||
| ffmpeg_videotoolbox.c | ||
| ffplay.c | ||
| ffprobe.c | ||