Steve Lhomme pushed to branch master at VideoLAN / VLC
Commits:
6971fd28 by Steve Lhomme at 2024-04-10T09:24:12+00:00
vout_subpictures: check the stop value was set when using subpicture fading
We can't compute a fade ratio without this.
- - - - -
866cab56 by Steve Lhomme at 2024-04-10T09:24:12+00:00
vout_subpictures: check the stop value is usable when fading
If stop is equal to start, fade_start equals start, which ends up with a
division by zero.
- - - - -
1 changed file:
- src/video_output/vout_subpictures.c
Changes:
=====================================
src/video_output/vout_subpictures.c
=====================================
@@ -1278,6 +1278,8 @@ static struct subpicture_region_rendered
*SpuRenderRegion(spu_t *spu,
dst->place.height = region_fmt.i_visible_height;
int fade_alpha = 255;
if (subpic->b_fade) {
+ assert(subpic->i_stop != VLC_TICK_INVALID);
+ assert(subpic->i_stop > subpic->i_start);
vlc_tick_t fade_start = subpic->i_start + 3 * (subpic->i_stop -
subpic->i_start) / 4;
if (fade_start <= render_date && fade_start < subpic->i_stop)
View it on GitLab:
https://code.videolan.org/videolan/vlc/-/compare/d6846d458b4e7505de3b3dd03dd4888b9fc7648a...866cab56be3be8bd95f63087ae0fe6005c605954
--
View it on GitLab:
https://code.videolan.org/videolan/vlc/-/compare/d6846d458b4e7505de3b3dd03dd4888b9fc7648a...866cab56be3be8bd95f63087ae0fe6005c605954
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