DVB subtites - fixed background transparency

AbuBaniaz · Jan 23, 2025 · f853954 · f853954
1 parent 92fe32e
commit f853954
Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/lib/dvb/subtitle.cpp b/lib/dvb/subtitle.cpp
@@ -1087,7 +1087,7 @@ void eDVBSubtitleParser::subtitle_redraw(int page_id)
 							palette[i].g = MAX(MIN(((298 * y -  55 * cb - 137 * cr) / 256), 255), 0);
 							palette[i].b = MAX(MIN(((298 * y + 543 * cb) / 256), 255), 0);
 						}
-						if (bcktrans)
+						if (bcktrans >= 0)
 						{
 							if (palette[i].r || palette[i].g || palette[i].b)
 								palette[i].a = (entries[i].T) & 0xFF;

diff --git a/lib/python/Components/UsageConfig.py b/lib/python/Components/UsageConfig.py
@@ -1033,7 +1033,8 @@ def setZapmode(el):
 	config.subtitles.dvb_subtitles_original_position = ConfigSelection(default="0", choices=[("0", _("Original")), ("1", _("Fixed")), ("2", _("Relative"))])
 	config.subtitles.dvb_subtitles_centered = ConfigYesNo(default=False)
 	config.subtitles.subtitle_bad_timing_delay = ConfigSelection(default="0", choices=subtitle_delay_choicelist)
-	config.subtitles.dvb_subtitles_backtrans = ConfigSelection(default="0", choices=[
+	config.subtitles.dvb_subtitles_backtrans = ConfigSelection(default="-1", choices=[
+		("-1", _("Original")),
 		("0", _("No transparency")),
 		("25", "10%"),
 		("50", "20%"),