From a3a88f9591683df6274e50249e350de5ba2dc7d6 Mon Sep 17 00:00:00 2001
From: Peter Schlaile <peter@schlaile.de>
Date: Tue, 25 Dec 2007 15:31:36 +0000
Subject: == Sequencer (includes a little bit of Peach :) ==

Reworked image / movie loading, to add the following features:

- Mute strip
- Lock strip (peach request :)
- Crop / Translate _before_ image rescaling
- N-keys editing of start, startofs, endofs, startstill, endstill

Added (currently disabled) data structures for

- proxy support
- strip blend modes (currently only "REPLACE" works, which always did :)

Planed:

- automatic FPS rescaling
- command keys to lock/mute a bunch of selected strips
  (which would complete the peach request to lock tracks)

Caveats: now the N-keys dialog is four-tabbed. I think, we should move those
tabs into the panels dialog in the future...
---
 source/blender/makesdna/DNA_sequence_types.h | 39 ++++++++++++++++++++++++++--
 1 file changed, 37 insertions(+), 2 deletions(-)

(limited to 'source/blender/makesdna/DNA_sequence_types.h')

diff --git a/source/blender/makesdna/DNA_sequence_types.h b/source/blender/makesdna/DNA_sequence_types.h
index 0f9b55723bc..db3790e6ea3 100644
--- a/source/blender/makesdna/DNA_sequence_types.h
+++ b/source/blender/makesdna/DNA_sequence_types.h
@@ -56,12 +56,34 @@ typedef struct TStripElem {
 	int nr;
 } TStripElem;
 
+typedef struct StripCrop {
+	int top;
+	int bottom;
+	int left;
+	int right;
+} StripCrop;
+
+typedef struct StripTransform {
+	int xofs;
+	int yofs;
+} StripTransform;
+
+typedef struct StripProxy {
+	char dir[160];
+	int format;
+	int width;
+	int height;
+} StripProxy;
+
 typedef struct Strip {
 	struct Strip *next, *prev;
 	int rt, len, us, done;
 	StripElem *stripdata;
 	char dir[160];
 	int orx, ory;
+	StripCrop *crop;
+	StripTransform *transform;
+	StripProxy *proxy;
 	TStripElem *tstripdata;
 } Strip;
 
@@ -96,7 +118,8 @@ typedef struct Sequence {
 	void *lib; /* needed (to be like ipo), else it will raise libdata warnings, this should never be used */
 	char name[24]; /* name, not set by default and dosnt need to be unique as with ID's */
 
-	short flag, type;	/*flags bitmap (see below) and the type of sequence*/
+	int flag, type;	/*flags bitmap (see below) and the type of sequence*/
+	int pad;
 	int len; /* the length of the contense of this strip - before handles are applied */
 	int start, startofs, endofs;
 	int startstill, endstill;
@@ -129,7 +152,9 @@ typedef struct Sequence {
 	void *effectdata;	/* Struct pointer for effect settings */
 
 	int anim_preseek;
-	int pad;
+	int blend_mode;
+	float blend_opacity;
+	int pad2;
 } Sequence;
 
 typedef struct MetaStack {
@@ -210,6 +235,12 @@ typedef struct SpeedControlVars {
 #define SEQ_FLAG_DELETE			1024
 #define SEQ_FLIPX				2048
 #define SEQ_FLIPY				4096
+#define SEQ_MAKE_FLOAT				8192
+#define SEQ_LOCK				16384
+#define SEQ_USE_PROXY                           32768
+#define SEQ_USE_TRANSFORM                       65536
+#define SEQ_USE_CROP                           131072
+
 
 /* seq->type WATCH IT: SEQ_EFFECT BIT is used to determine if this is an effect strip!!! */
 #define SEQ_IMAGE		0
@@ -240,5 +271,9 @@ typedef struct SpeedControlVars {
 #define STRIPELEM_OK           1
 #define STRIPELEM_META         2
 
+#define SEQ_BLEND_REPLACE      0
+#define SEQ_BLEND_ALPHA_OVER   1
+
+
 #endif
 
-- 
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