X-Git-Url: https://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fguicast%2Fvframe.C;h=3eca676452ca8536fa3f78993e68a24bf35fd9a1;hb=219e9cae947fc9454f65c210d600800158d798fb;hp=799041921aad42bed98d9154cc7d67ff95a2b47a;hpb=4c463964715f67d36cc3ecb92f414cb9f7ba720d;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/guicast/vframe.C b/cinelerra-5.1/guicast/vframe.C
index 79904192..3eca6764 100644
--- a/cinelerra-5.1/guicast/vframe.C
+++ b/cinelerra-5.1/guicast/vframe.C
@@ -279,7 +279,6 @@ int VFrame::reset_parameters(int do_opengl)
 	sequence_number = -1;
 	timestamp = -1.;
 	is_keyframe = 0;
-	draw_point = 0;
 	pixel_rgb = 0x000000; // BLACK
 	pixel_yuv = 0x008080;
 	stipple = 0;
@@ -355,6 +354,7 @@ if( memory_type != VFrame::SHARED )
 		case BC_YUV444P:
 		case BC_RGB_FLOATP:
 		case BC_RGBA_FLOATP:
+		case BC_GBRP:
 			break;
 
 		default:
@@ -446,6 +446,12 @@ void VFrame::create_row_pointers()
 		this->u_offset = sz;
 		this->v_offset = sz + sz;
 		break;
+	case BC_GBRP:
+		if( this->v_offset ) break;
+		this->y_offset = 0;
+		this->u_offset = sz * sizeof(uint8_t);
+		this->v_offset = 2 * sz * sizeof(uint8_t);
+		break;
 	case BC_RGBA_FLOATP:
 		if( this->v_offset || a ) break;
 		a = this->data + 3 * sz * sizeof(float);
@@ -885,27 +891,33 @@ int VFrame::clear_frame()
 
 	case BC_YUV410P:
 		bzero(get_y(), sz);
-		bzero(get_u(), w / 4 * h / 4);
-		bzero(get_v(), w / 4 * h / 4);
+		memset(get_u(), 0x80, w / 4 * h / 4);
+		memset(get_v(), 0x80, w / 4 * h / 4);
 		break;
 
 	case BC_YUV411P:
 	case BC_YUV420P:
 	case BC_YUV420PI:
 		bzero(get_y(), sz);
-		bzero(get_u(), sz / 4);
-		bzero(get_v(), sz / 4);
+		memset(get_u(), 0x80, sz / 4);
+		memset(get_v(), 0x80, sz / 4);
 		break;
 
 	case BC_YUV422P:
 		bzero(get_y(), sz);
-		bzero(get_u(), sz / 2);
-		bzero(get_v(), sz / 2);
+		memset(get_u(), 0x80, sz / 2);
+		memset(get_v(), 0x80, sz / 2);
+		break;
+
+	case BC_GBRP:
+		bzero(get_y(), sz);
+		bzero(get_u(), sz);
+		bzero(get_b(), sz);
 		break;
 
 	case BC_RGBA_FLOATP: if( a ) {
 		float *ap = (float *)a;
-		for( int i=sz; --i>=0; ++ap ) *ap = 1.f; }
+		for( int i=sz; --i>=0; ++ap ) *ap = 0.f; }
 	case BC_RGB_FLOATP: {
 		float *rp = (float *)y;
 		for( int i=sz; --i>=0; ++rp ) *rp = 0.f;
@@ -916,8 +928,8 @@ int VFrame::clear_frame()
 		break; }
 	case BC_YUV444P:
 		bzero(get_y(), sz);
-		bzero(get_u(), sz);
-		bzero(get_v(), sz);
+		memset(get_u(), 0x80, sz);
+		memset(get_v(), 0x80, sz);
 		break;
 
 	case BC_YUV888:
@@ -1347,7 +1359,6 @@ void VFrame::set_stiple(int mask)
 int VFrame::draw_pixel(int x, int y)
 {
 	if( x < 0 || y < 0 || x >= get_w() || y >= get_h() ) return 1;
-	if( draw_point ) return (this->*draw_point)(x, y);
 
 #define DRAW_PIXEL(type, r, g, b) { \
 	type **rows = (type**)get_rows(); \