From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Sun, 22 Nov 2015 21:51:09 +0000 (+0100)
Subject: Correct data for 480i.
X-Git-Tag: 0.4~30
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=ff94397c2eabfeb4738f503a80fa7d94d3ef4ca2;p=bmusb

Correct data for 480i.
---

diff --git a/bmusb.cpp b/bmusb.cpp
index 22ff4ce..d083f25 100644
--- a/bmusb.cpp
+++ b/bmusb.cpp
@@ -1153,11 +1153,13 @@ bool decode_video_format(uint16_t video_format, unsigned *width, unsigned *heigh
 
 	// NTSC (480i59.94, I suppose). A special case, see below.
 	if (video_format == 0xe901 || video_format == 0xe9c1 || video_format == 0xe801) {
-		*width = 640;
+		*width = 720;
 		*height = 480;
+		*extra_lines_top = 17;
+		*extra_lines_bottom = 28;
 		*frame_rate_nom = 30000;
 		*frame_rate_den = 1001;
-		*second_field_start = *height / 2;  // TODO
+		*second_field_start = 280;
 		*interlaced = true;
 		return true;
 	}