Index: source/blender/imbuf/intern/anim.c
===================================================================
--- source/blender/imbuf/intern/anim.c	(revision 27966)
+++ source/blender/imbuf/intern/anim.c	(working copy)
@@ -661,6 +661,21 @@
 
 	if (anim == 0) return (0);
 
+	/* The following for color space determination */
+	int srcRange, dstRange, brightness, contrast, saturation;
+	const int *inv_table, *table;
+
+	if (anim == 0) return (0);
+
+	/* The magic to assert we get full range for YUV to RGB */
+	if (!sws_getColorspaceDetails(anim->img_convert_ctx, &inv_table, &srcRange,
+		&table, &dstRange, &brightness, &contrast, &saturation)) {
+		srcRange = srcRange || anim->pCodecCtx->color_range == AVCOL_RANGE_JPEG;
+		inv_table = sws_getCoefficients(anim->pCodecCtx->colorspace);
+		sws_setColorspaceDetails(anim->img_convert_ctx, inv_table, srcRange,
+			table, dstRange, brightness, contrast, saturation);
+	}
+
 	ibuf = IMB_allocImBuf(anim->x, anim->y, 32, IB_rect, 0);
 
 	avpicture_fill((AVPicture*) anim->pFrameRGB,