diff options
| author | Oneric <oneric@oneric.de> | 2022-03-14 20:06:39 +0100 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2022-03-23 09:08:49 -0300 |
| commit | 66901ce16271d1e36726af53f35cb5cd88b0b773 (patch) | |
| tree | 9993a07b4bee28b85af93ade07c8143c2dac51a3 | |
| parent | 1728ad829342cb9a1121dd066d335eccdd32e4d6 (diff) | |
| download | ffmpeg-66901ce16271d1e36726af53f35cb5cd88b0b773.tar.gz | |
avfilter/vf_subtitles: pass storage size to libass
Due to a quirk of the ASS format some tags depend on the exact storage
resolution of the video, so tell libass via ass_set_storage_size.
Reviewed-by: Soft Works <softworkz@hotmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
| -rw-r--r-- | libavfilter/vf_subtitles.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavfilter/vf_subtitles.c b/libavfilter/vf_subtitles.c index 84ba4c7196..989bd89334 100644 --- a/libavfilter/vf_subtitles.c +++ b/libavfilter/vf_subtitles.c @@ -147,9 +147,13 @@ static int config_input(AVFilterLink *inlink) ff_draw_init(&ass->draw, inlink->format, ass->alpha ? FF_DRAW_PROCESS_ALPHA : 0); ass_set_frame_size (ass->renderer, inlink->w, inlink->h); - if (ass->original_w && ass->original_h) + if (ass->original_w && ass->original_h) { ass_set_pixel_aspect(ass->renderer, (double)inlink->w / inlink->h / ((double)ass->original_w / ass->original_h)); + ass_set_storage_size(ass->renderer, ass->original_w, ass->original_h); + } else + ass_set_storage_size(ass->renderer, inlink->w, inlink->h); + if (ass->shaping != -1) ass_set_shaper(ass->renderer, ass->shaping); |