From 2dff69dc14ef8f59e8ae9e50dfa6b973d42f3369 Mon Sep 17 00:00:00 2001
From: "m.Rcu" <>
Date: Tue, 24 Jan 2012 22:40:06 +0100
Subject: Add support for grab jpeg image.

---
 video.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'video.c')

diff --git a/video.c b/video.c
index 5e1d84a..02628e0 100644
--- a/video.c
+++ b/video.c
@@ -7739,7 +7739,7 @@ int64_t VideoGetClock(void)
 ///
 ///	Grab full screen image.
 ///
-uint8_t *VideoGrab(int *size, int *width, int *height)
+uint8_t *VideoGrab(int *size, int *width, int *height, int write_header)
 {
     Debug(3, "video: grab\n");
 
@@ -7771,9 +7771,11 @@ uint8_t *VideoGrab(int *size, int *width, int *height)
 	if (scale_height <= 0) {
 	    scale_height = *height;
 	}
-
-	n = snprintf(buf, sizeof(buf), "P6\n%d\n%d\n255\n", scale_width,
-	    scale_height);
+	n = 0;
+	if (write_header) {
+	    n = snprintf(buf, sizeof(buf), "P6\n%d\n%d\n255\n", scale_width,
+		scale_height);
+	}
 	rgb = malloc(scale_width * scale_height * 3 + n);
 	if (!rgb) {
 	    Error(_("video: out of memory\n"));
-- 
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