From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Tue, 17 Nov 2015 20:51:26 +0000 (+0100)
Subject: Fix y_offset calculation if we should change the PBO size.
X-Git-Tag: 1.0.0~100
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=9c8a63d449829cbaa449cb177cfb01c7a1d2f358;p=nageru

Fix y_offset calculation if we should change the PBO size.
---

diff --git a/mixer.cpp b/mixer.cpp
index 4442545..c2e5bfc 100644
--- a/mixer.cpp
+++ b/mixer.cpp
@@ -338,7 +338,7 @@ void Mixer::bm_frame(unsigned card_index, uint16_t timecode,
 	size_t skipped_lines = 25;
 	size_t cbcr_width = WIDTH / 2;
 	size_t cbcr_offset = video_offset / 2;
-	size_t y_offset = cbcr_offset + cbcr_width * (HEIGHT + EXTRAHEIGHT) * sizeof(uint16_t) + video_offset / 2;
+	size_t y_offset = video_frame.size / 2 + video_offset / 2;
 
 	glBindTexture(GL_TEXTURE_2D, userdata->tex_cbcr);
 	check_error();