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vdisp/sdl2: fixed I420 (IYUV)

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The pitch for planar pixel formats is the pitch of the first plane,
most likely =width. This yield wrong data_len for I420 if just multiplied
by the height.

this fixes the change made by 107e3e30 (2024-09-02)
This commit is contained in:
Martin Pulec
2025-02-03 10:47:46 +01:00
parent e8763663c2
commit d286b59f3d
1 changed files with 3 additions and 1 deletions
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4
src/video_display/sdl2.c
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@@ -468,7 +468,9 @@ static bool recreate_textures(struct state_sdl2 *s, struct video_desc desc) {
struct video_frame *f = vf_alloc_desc(desc);
f->callbacks.dispose_udata = (void *) texture;
SDL_CHECK(SDL_LockTexture(texture, NULL, (void **) &f->tiles[0].data, &s->texture_pitch));
f->tiles[0].data_len = desc.height * s->texture_pitch;
if (!codec_is_planar(desc.color_spec)) {
f->tiles[0].data_len = desc.height * s->texture_pitch;
}
f->callbacks.data_deleter = vf_sdl_texture_data_deleter;
simple_linked_list_append(s->free_frame_queue, f);
}