diff options
| -rw-r--r-- | libass/ass_render.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/libass/ass_render.c b/libass/ass_render.c index 9db00b0773..5027c29110 100644 --- a/libass/ass_render.c +++ b/libass/ass_render.c @@ -485,6 +485,11 @@ static double y2scr(double y) { return y * frame_context.orig_height_nocrop / frame_context.track->PlayResY + FFMAX(global_settings->top_margin, 0); } +static double y2scr_pos(double y) { + return y * frame_context.orig_height / frame_context.track->PlayResY + + global_settings->top_margin; +} + // the same for toptitles static int y2scr_top(double y) { if (global_settings->use_margins) @@ -1864,7 +1869,7 @@ static int ass_render_event(ass_event_t* event, event_images_t* event_images) if (render_context.evt_type == EVENT_POSITIONED) { shift.x += double_to_d6(x2scr_pos(render_context.pos_x)) & 56; - shift.y -= double_to_d6(y2scr(render_context.pos_y)) & 56; + shift.y -= double_to_d6(y2scr_pos(render_context.pos_y)) & 56; } ass_font_set_transform(render_context.font, @@ -2031,7 +2036,7 @@ static int ass_render_event(ass_event_t* event, event_images_t* event_images) mp_msg(MSGT_ASS, MSGL_DBG2, "positioned event at %f, %f\n", render_context.pos_x, render_context.pos_y); get_base_point(bbox, alignment, &base_x, &base_y); device_x = x2scr_pos(render_context.pos_x) - base_x; - device_y = y2scr(render_context.pos_y) - base_y; + device_y = y2scr_pos(render_context.pos_y) - base_y; } // fix clip coordinates (they depend on alignment) |