changes to the sequencer in trunk between 20855:20928, (excluding UI changes)

had to //XXX comment some funcs.

2 files changed, 62 insertions, 14 deletions

diff --git a/source/blender/blenkernel/intern/sequence.c b/source/blender/blenkernel/intern/sequence.c
index 3365af36f8c..bb0665a5b0f 100644
--- a/source/blender/blenkernel/intern/sequence.c
+++ b/source/blender/blenkernel/intern/sequence.c
@@ -1288,7 +1288,7 @@ static void seq_proxy_build_frame(Scene *scene, Sequence * seq, int cfra, int re
 
 	   depth = 32 is intentionally left in, otherwise ALPHA channels
 	   won't work... */
-	quality = 90;
+	quality = seq->strip->proxy->quality;
 	ibuf->ftype= JPG | quality;
 
 	BLI_make_existing_file(name);
@@ -1305,6 +1305,7 @@ static void seq_proxy_build_frame(Scene *scene, Sequence * seq, int cfra, int re
 void seq_proxy_rebuild(Scene *scene, Sequence * seq)
 {
 	int cfra;
+	float rsize = seq->strip->proxy->size;
 
 	waitcursor(1);
 
@@ -1322,6 +1323,8 @@ void seq_proxy_rebuild(Scene *scene, Sequence * seq)
 		tse->flag &= ~STRIPELEM_PREVIEW_DONE;
 	}
 
+	
+
 	/* a _lot_ faster for movie files, if we read frames in
 	   sequential order */
 	if (seq->flag & SEQ_REVERSE_FRAMES) {
@@ -1330,7 +1333,8 @@ void seq_proxy_rebuild(Scene *scene, Sequence * seq)
 			TStripElem * tse = give_tstripelem(seq, cfra);
 
 			if (!(tse->flag & STRIPELEM_PREVIEW_DONE)) {
-				seq_proxy_build_frame(scene, seq, cfra, scene->r.size);
+//XXX				set_timecursor(cfra);
+				seq_proxy_build_frame(scene, seq, cfra, rsize);
 				tse->flag |= STRIPELEM_PREVIEW_DONE;
 			}
 			if (blender_test_break()) {
@@ -1343,7 +1347,8 @@ void seq_proxy_rebuild(Scene *scene, Sequence * seq)
 			TStripElem * tse = give_tstripelem(seq, cfra);
 
 			if (!(tse->flag & STRIPELEM_PREVIEW_DONE)) {
-				seq_proxy_build_frame(scene, seq, cfra, scene->r.size);
+//XXX				set_timecursor(cfra);
+				seq_proxy_build_frame(scene, seq, cfra, rsize);
 				tse->flag |= STRIPELEM_PREVIEW_DONE;
 			}
 			if (blender_test_break()) {
@@ -1552,7 +1557,8 @@ static int input_have_to_preprocess(Scene *scene, Sequence * seq, TStripElem* se
 
 	mul = seq->mul;
 
-	if(seq->blend_mode == SEQ_BLEND_REPLACE) {
+	if(seq->blend_mode == SEQ_BLEND_REPLACE &&
+	   !(seq->type & SEQ_EFFECT)) {
 #if 0 // XXX old animation system
 		if (seq->ipo && seq->ipo->curve.first) {
 			do_seq_ipo(scene, seq, cfra);
@@ -1897,10 +1903,14 @@ static void do_build_seq_ibuf(Scene *scene, Sequence * seq, TStripElem *se, int
 			input_preprocess(scene, seq, se, cfra);
 		}
 	} else if(seq->type & SEQ_EFFECT) {
+		int use_preprocess = FALSE;
 		/* should the effect be recalculated? */
 		
 		if (!build_proxy_run && se->ibuf == 0) {
 			se->ibuf = seq_proxy_fetch(scene, seq, cfra, render_size);
+			if (se->ibuf) {
+				use_preprocess = TRUE;
+			}
 		}
 
 		if(se->ibuf == 0) {
@@ -1913,6 +1923,22 @@ static void do_build_seq_ibuf(Scene *scene, Sequence * seq, TStripElem *se, int
 				se->ibuf= IMB_allocImBuf((short)seqrectx, (short)seqrecty, 32, IB_rect, 0);
 			
 			do_effect(scene, cfra, seq, se);
+			if (input_have_to_preprocess(scene, seq, se, cfra) &&
+			    !build_proxy_run) {
+				if ((se->se1 && (se->ibuf == se->se1->ibuf)) ||
+				    (se->se2 && (se->ibuf == se->se2->ibuf))) {
+					struct ImBuf * i
+						= IMB_dupImBuf(se->ibuf);
+
+					IMB_freeImBuf(se->ibuf);
+
+					se->ibuf = i;
+				}
+				use_preprocess = TRUE;
+			}
+		}
+		if (use_preprocess) {
+			input_preprocess(scene, seq, se, cfra);
 		}
 	} else if(seq->type == SEQ_IMAGE) {
 		if(se->ok == STRIPELEM_OK && se->ibuf == 0) {
@@ -2067,8 +2093,8 @@ static void do_build_seq_ibuf(Scene *scene, Sequence * seq, TStripElem *se, int
 			// XXX
 #if 0
 			if((G.f & G_PLAYANIM)==0 /* bad, is set on do_render_seq */
-				&& !(sce->r.scemode & R_DOSEQ)) 
-				waitcursor(0);
+			   && !(sce->r.scemode & R_DOSEQ)
+			   && !build_proxy_run) 
 #endif
 			
 			CFRA = oldcfra;
@@ -3116,6 +3142,17 @@ void update_changed_seq_and_deps(Scene *scene, Sequence *changed_seq, int len_ch
 		update_changed_seq_recurs(scene, seq, changed_seq, len_change, ibuf_change);
 }
 
+#if 0 // XXX from 2.4x, needs updating
+void free_imbuf_seq()
+{
+	Scene * sce = G.main->scene.first;
+	while(sce) {
+		free_imbuf_seq_editing(sce->ed);
+		sce= sce->id.next;
+	}
+}
+#endif 
+
 void free_imbuf_seq_with_ipo(Scene *scene, struct Ipo *ipo)
 {
 	/* force update of all sequences with this ipo, on ipo changes */
@@ -3140,9 +3177,14 @@ void free_imbuf_seq_with_ipo(Scene *scene, struct Ipo *ipo)
 /* bad levell call... */
 void do_render_seq(RenderResult *rr, int cfra)
 {
+	static int recurs_depth = 0
 	ImBuf *ibuf;
 
-	ibuf= give_ibuf_seq(scene, rr->rectx, rr->recty, cfra, 0, scene->r.size);
+	recurs_depth++;
+
+	ibuf= give_ibuf_seq(rr->rectx, rr->recty, cfra, 0, 100.0);
+
+	recurs_depth--;
 	
 	if(ibuf) {
 		if(ibuf->rect_float) {
@@ -3179,7 +3221,7 @@ void do_render_seq(RenderResult *rr, int cfra)
 		   on freeing _all_ buffers every time on long timelines...)
 		   (schlaile)
 		*/
-		{
+		if (recurs_depth == 0) { /* with nested scenes, only free on toplevel... */
 			uintptr_t mem_in_use;
 			uintptr_t mmap_in_use;
 			uintptr_t max;
diff --git a/source/blender/editors/space_sequencer/sequencer_draw.c b/source/blender/editors/space_sequencer/sequencer_draw.c
index 245076508a0..3b90039335e 100644
--- a/source/blender/editors/space_sequencer/sequencer_draw.c
+++ b/source/blender/editors/space_sequencer/sequencer_draw.c
@@ -741,7 +741,8 @@ static void draw_image_seq(Scene *scene, ARegion *ar, SpaceSeq *sseq)
 	static int recursive= 0;
 	float zoom;
 	float zoomx, zoomy;
-	int render_size = 0;
+	float render_size = 0.0;
+	float proxy_size = 100.0;
 
 	glClearColor(0.0, 0.0, 0.0, 0.0);
 	glClear(GL_COLOR_BUFFER_BIT);
@@ -749,6 +750,8 @@ static void draw_image_seq(Scene *scene, ARegion *ar, SpaceSeq *sseq)
 	render_size = sseq->render_size;
 	if (render_size == 0) {
 		render_size = scene->r.size;
+	} else {
+		proxy_size = render_size;
 	}
 	if (render_size < 0) {
 		return;
@@ -767,13 +770,13 @@ static void draw_image_seq(Scene *scene, ARegion *ar, SpaceSeq *sseq)
 	else {
 		recursive= 1;
 		if (special_seq_update) {
-			ibuf= give_ibuf_seq_direct(scene, rectx, recty, (scene->r.cfra), render_size, special_seq_update);
+			ibuf= give_ibuf_seq_direct(scene, rectx, recty, (scene->r.cfra), proxy_size, special_seq_update);
 		} 
 		else if (!U.prefetchframes) { // XXX || (G.f & G_PLAYANIM) == 0) {
-			ibuf= (ImBuf *)give_ibuf_seq(scene, rectx, recty, (scene->r.cfra), sseq->chanshown, render_size);
+			ibuf= (ImBuf *)give_ibuf_seq(scene, rectx, recty, (scene->r.cfra), sseq->chanshown, proxy_size);
 		} 
 		else {
-			ibuf= (ImBuf *)give_ibuf_seq_threaded(scene, rectx, recty, (scene->r.cfra), sseq->chanshown, render_size);
+			ibuf= (ImBuf *)give_ibuf_seq_threaded(scene, rectx, recty, (scene->r.cfra), sseq->chanshown, proxy_size);
 		}
 		recursive= 0;
 		
@@ -824,7 +827,7 @@ static void draw_image_seq(Scene *scene, ARegion *ar, SpaceSeq *sseq)
 	
 	zoom= SEQ_ZOOM_FAC(sseq->zoom);
 	if (sseq->mainb == SEQ_DRAW_IMG_IMBUF) {
-		zoom /= render_size / 100.0;
+		zoom /= proxy_size / 100.0;
 		zoomx = zoom * ((float)scene->r.xasp / (float)scene->r.yasp);
 		zoomy = zoom;
 	} else {
@@ -960,8 +963,11 @@ void drawprefetchseqspace(Scene *scene, ARegion *ar, SpaceSeq *sseq)
 {
 	int rectx, recty;
 	int render_size = sseq->render_size;
+	int proxy_size = 100.0; 
 	if (render_size == 0) {
 		render_size = scene->r.size;
+	} else {
+		proxy_size = render_size;
 	}
 	if (render_size < 0) {
 		return;
@@ -973,7 +979,7 @@ void drawprefetchseqspace(Scene *scene, ARegion *ar, SpaceSeq *sseq)
 	if(sseq->mainb != SEQ_DRAW_SEQUENCE) {
 		give_ibuf_prefetch_request(
 			rectx, recty, (scene->r.cfra), sseq->chanshown,
-			render_size);
+			proxy_size);
 	}
 }