X-Git-Url: https://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fresourcepixmap.C;h=b0bc49b7ffbf5020ce8764ac5024ff1ddccbe763;hb=64deccf7130259f747668e20f3d4ce0de1092389;hp=c65d1b952d83713c34e674475ce095e457b6163c;hpb=0df48ad2d876409c5beeae2e21933a728ea76c33;p=goodguy%2Fcinelerra.git

diff --git a/cinelerra-5.1/cinelerra/resourcepixmap.C b/cinelerra-5.1/cinelerra/resourcepixmap.C
index c65d1b95..b0bc49b7 100644
--- a/cinelerra-5.1/cinelerra/resourcepixmap.C
+++ b/cinelerra-5.1/cinelerra/resourcepixmap.C
@@ -236,32 +236,50 @@ VFrame *ResourcePixmap::change_title_color(VFrame *title_bg, int color)
 	int bpp = BC_CModels::calculate_pixelsize(colormodel);
 	int tw = title_bg->get_w(), tw1 = tw-1, th = title_bg->get_h();
 	VFrame *title_bar = new VFrame(tw, th, colormodel);
-	uint8_t cr = (color>>16), cg = (color>>8), cb = (color>>0);
 	uint8_t **bar_rows = title_bar->get_rows();
 	const uint8_t gap_grey = 0x4a;
-	if( th > 0 ) {
-		uint8_t *cp = bar_rows[0];
-		for( int x=0; x<tw; ++x ) {
-			cp[0] = cp[1] = cp[2] = gap_grey;
-			if( bpp > 3 ) cp[3] = 0xff;
-			cp += bpp;
+	union { unsigned rgba; struct { uint8_t r,g,b,a; }; } c;
+	c.r = color>>16;  c.g = color>>8;  c.b = color>>0;  c.a = 0xff;
+	if( BC_CModels::has_alpha(colormodel) && // fast path
+	    BC_CModels::calculate_pixelsize(colormodel) == sizeof(unsigned) ) {
+		const unsigned gap_rgba = (0xff<<24) |
+			(gap_grey<<16) | (gap_grey<<8) | (gap_grey<<0);
+		if( th > 0 ) {
+			unsigned *bp = (unsigned *)bar_rows[0];
+			for( int i=tw; --i>=0; ) *bp++ = gap_rgba;
 		}
-	}
-	for( int y=1; y<th; ++y ) {
-		uint8_t *cp = bar_rows[y];
-		if( tw > 0 ) {
-			cp[0] = cp[1] = cp[2] = gap_grey;
-			if( bpp > 3 ) cp[3] = 0xff;
-			cp += bpp;
+		for( int y=1; y<th; ++y ) {
+			unsigned *bp = (unsigned *)bar_rows[y];
+			if( tw > 0 ) *bp++ = gap_rgba;
+			for( int i=tw1; --i>0; ++bp ) *bp = c.rgba;
+			if( tw > 1 ) *bp = gap_rgba;
 		}
-		for( int x=1; x<tw1; ++x ) {
-			cp[0] = cr; cp[1] = cg; cp[2] = cb;
-			if( bpp > 3 ) cp[3] = 0xff;
-			cp += bpp;
+	}
+	else {
+		if( th > 0 ) {
+			uint8_t *cp = bar_rows[0];
+			for( int x=0; x<tw; ++x ) {
+				cp[0] = cp[1] = cp[2] = gap_grey;
+				if( bpp > 3 ) cp[3] = 0xff;
+				cp += bpp;
+			}
 		}
-		if( tw > 1 ) {
-			cp[0] = cp[1] = cp[2] = gap_grey;
-			if( bpp > 3 ) cp[3] = 0xff;
+		for( int y=1; y<th; ++y ) {
+			uint8_t *cp = bar_rows[y];
+			if( tw > 0 ) {
+				cp[0] = cp[1] = cp[2] = gap_grey;
+				if( bpp > 3 ) cp[3] = 0xff;
+				cp += bpp;
+			}
+			for( int x=1; x<tw1; ++x ) {
+				cp[0] = c.r; cp[1] = c.g; cp[2] = c.b;
+				if( bpp > 3 ) cp[3] = 0xff;
+				cp += bpp;
+			}
+			if( tw > 1 ) {
+				cp[0] = cp[1] = cp[2] = gap_grey;
+				if( bpp > 3 ) cp[3] = 0xff;
+			}
 		}
 	}
 	return title_bar;
@@ -270,17 +288,28 @@ VFrame *ResourcePixmap::change_title_color(VFrame *title_bg, int color)
 VFrame *ResourcePixmap::change_picon_alpha(VFrame *picon_frame, int alpha)
 {
 	uint8_t **picon_rows = picon_frame->get_rows();
-	int w = picon_frame->get_w(), h = picon_frame->get_h();
+	int pw = picon_frame->get_w(), ph = picon_frame->get_h();
 	int color_model = picon_frame->get_color_model();
 	int bpp = BC_CModels::calculate_pixelsize(color_model);
-	VFrame *frame = new VFrame(w, h, BC_RGBA8888);
+	VFrame *frame = new VFrame(pw, ph, BC_RGBA8888);
 	uint8_t **rows = frame->get_rows();
-	for( int y=0; y<h; ++y ) {
-		uint8_t *bp = picon_rows[y], *rp = rows[y];
-		for( int x=0; x<w; ++x ) {
-			rp[0] = bp[0];	rp[1] = bp[1];
-			rp[2] = bp[2];	bp += bpp;
-			rp[3] = alpha;  rp += 4;
+	if( BC_CModels::has_alpha(color_model) && // fast path
+	    BC_CModels::calculate_pixelsize(color_model) == sizeof(unsigned) ) {
+		unsigned a = alpha << 24;
+		for( int y=0; y<ph; ++y ) {
+			unsigned *bp = (unsigned *)picon_rows[y];
+			unsigned *rp = (unsigned *)rows[y];
+			for( int i=pw; --i>=0; ++bp,++rp ) *rp = (*bp & 0xffffff) | a;
+		}
+	}
+	else {
+		for( int y=0; y<ph; ++y ) {
+			uint8_t *bp = picon_rows[y], *rp = rows[y];
+			for( int x=0; x<pw; ++x ) {
+				rp[0] = bp[0];	rp[1] = bp[1];
+				rp[2] = bp[2];	bp += bpp;
+				rp[3] = alpha;  rp += 4;
+			}
 		}
 	}
 	return frame;
@@ -335,7 +364,6 @@ SET_TRACE
 	IndexState *index_state = indexable->index_state;
 	double asset_over_session = (double)indexable->get_sample_rate() /
 		mwindow->edl->session->sample_rate;
-
 // Develop strategy for drawing
 // printf("ResourcePixmap::draw_audio_resource %d %p %d\n",
 // __LINE__,
@@ -345,52 +373,54 @@ SET_TRACE
 	{
 		case INDEX_NOTTESTED:
 			return;
-			break;
 // Disabled.  All files have an index.
 //		case INDEX_TOOSMALL:
 //			draw_audio_source(canvas, edit, x, w);
 //			break;
 		case INDEX_BUILDING:
-		case INDEX_READY:
-		{
+		case INDEX_READY: {
 			IndexFile indexfile(mwindow, indexable);
 			if( !indexfile.open_index() ) {
 				if( index_state->index_zoom >
-						mwindow->edl->local_session->zoom_sample *
+					mwindow->edl->local_session->zoom_sample *
 						asset_over_session ) {
-//printf("ResourcePixmap::draw_audio_resource %d\n", __LINE__);
-
 					draw_audio_source(canvas, edit, x, w);
 				}
 				else {
-//printf("ResourcePixmap::draw_audio_resource %d\n", __LINE__);
-					indexfile.draw_index(canvas,
-						this,
-						edit,
-						x,
-						w);
-SET_TRACE
+					indexfile.draw_index(canvas, this, edit, x, w);
 				}
-
 				indexfile.close_index();
-SET_TRACE
 			}
 			break;
 		}
 	}
+	if( !mwindow->preferences->rectify_audio ) {
+		int center_pixel = calculate_center_pixel(edit->track);
+		canvas->set_line_dashes(1);
+		canvas->set_color(mwindow->theme->zero_crossing_color);
+		canvas->draw_line(x, center_pixel, x + w, center_pixel, this);
+		canvas->set_line_dashes(0);
+	}
 }
 
 
-void ResourcePixmap::draw_audio_source(TrackCanvas *canvas, Edit *edit, int x, int w)
+int ResourcePixmap::calculate_center_pixel(Track *track)
 {
-	w++;
-	Indexable *indexable = edit->get_source();
 	int rect_audio = mwindow->preferences->rectify_audio;
 	int center_pixel = !rect_audio ?
 		mwindow->edl->local_session->zoom_track / 2 :
 		mwindow->edl->local_session->zoom_track ;
-	if( edit->track->show_titles() )
+	if( track->show_titles() )
 		center_pixel += mwindow->theme->get_image("title_bg_data")->get_h();
+	return center_pixel;
+}
+
+void ResourcePixmap::draw_audio_source(TrackCanvas *canvas, Edit *edit, int x, int w)
+{
+	w++;
+	Indexable *indexable = edit->get_source();
+	int center_pixel = calculate_center_pixel(edit->track);
+	int rect_audio = mwindow->preferences->rectify_audio;
 	int64_t scale_y = !rect_audio ?
 		mwindow->edl->local_session->zoom_y :
 		mwindow->edl->local_session->zoom_y * 2;