* renamed BKE_sequence.h and sequence.c --> sequencer

* renamed util.c --> path_util.c since there are more then 1 of these files which makes setting breakpoints annoying.

1 files changed, 228 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_sequencer.h b/source/blender/blenkernel/BKE_sequencer.h
new file mode 100644
index 00000000000..5b146cd5ecd
--- /dev/null
+++ b/source/blender/blenkernel/BKE_sequencer.h
@@ -0,0 +1,228 @@
+/**
+ * $Id$
+ *
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License.  See http://www.blender.org/BL/ for information
+ * about this.	
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2004 Blender Foundation.
+ * All rights reserved.
+ *
+ * Contributor(s): Blender Foundation (2008).
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+#ifndef BKE_SEQUENCE_H
+#define BKE_SEQUENCE_H
+
+struct Editing;
+struct Sequence;
+struct Strip;
+struct StripElem;
+struct ImBuf;
+struct Scene;
+struct bContext;
+
+#define MAXSEQ          32
+
+#define BUILD_SEQAR_COUNT_NOTHING  0
+#define BUILD_SEQAR_COUNT_CURRENT  1
+#define BUILD_SEQAR_COUNT_CHILDREN 2
+
+/* sequence iterator */
+
+typedef struct SeqIterator {
+	struct Sequence **array;
+	int tot, cur;
+
+	struct Sequence *seq;
+	int valid;
+} SeqIterator;
+
+void seq_begin(struct Editing *ed, SeqIterator *iter, int use_pointer);
+void seq_next(SeqIterator *iter);
+void seq_end(SeqIterator *iter);
+void seq_array(struct Editing *ed, struct Sequence ***seqarray, int *tot, int use_pointer);
+
+#define SEQP_BEGIN(ed, seq) \
+{ \
+	SeqIterator iter;\
+		for(seq_begin(ed, &iter, 1); iter.valid; seq_next(&iter)) { \
+			seq= iter.seq;
+			
+#define SEQ_BEGIN(ed, seq) \
+	{ \
+		SeqIterator iter;\
+		for(seq_begin(ed, &iter, 0); iter.valid; seq_next(&iter)) { \
+			seq= iter.seq;
+
+#define SEQ_END \
+		} \
+		seq_end(&iter); \
+	}
+
+#endif
+
+
+/* Wipe effect */
+enum {DO_SINGLE_WIPE, DO_DOUBLE_WIPE, DO_BOX_WIPE, DO_CROSS_WIPE,
+	DO_IRIS_WIPE,DO_CLOCK_WIPE};
+
+
+struct SeqEffectHandle {
+	/* constructors & destructor */
+	/* init & init_plugin are _only_ called on first creation */
+	void (*init)(struct Sequence *seq);
+	void (*init_plugin)(struct Sequence *seq, const char *fname);
+	
+	/* number of input strips needed 
+		(called directly after construction) */
+	int (*num_inputs)();
+	
+	/* load is called first time after readblenfile in
+		get_sequence_effect automatically */
+	void (*load)(struct Sequence *seq);
+	
+	/* duplicate */
+	void (*copy)(struct Sequence *dst, struct Sequence *src);
+	
+	/* destruct */
+	void (*free)(struct Sequence *seq);
+	
+	/* returns: -1: no input needed,
+	0: no early out, 
+	1: out = ibuf1, 
+	2: out = ibuf2 */
+	int (*early_out)(struct Sequence *seq,
+					 float facf0, float facf1); 
+	
+	/* stores the y-range of the effect IPO */
+	void (*store_icu_yrange)(struct Sequence * seq,
+							 short adrcode, float *ymin, float *ymax);
+	
+	/* stores the default facf0 and facf1 if no IPO is present */
+	void (*get_default_fac)(struct Sequence *seq, int cfra,
+							float * facf0, float * facf1);
+	
+	/* execute the effect
+		sequence effects are only required to either support
+		float-rects or byte-rects 
+		(mixed cases are handled one layer up...) */
+	
+	void (*execute)(struct Scene *scene, struct Sequence *seq, int cfra,
+					float facf0, float facf1,
+					int x, int y,
+					struct ImBuf *ibuf1, struct ImBuf *ibuf2,
+					struct ImBuf *ibuf3, struct ImBuf *out);
+};
+
+/* ********************* prototypes *************** */
+
+/* sequence.c */
+void printf_strip(struct Sequence *seq);
+
+// extern
+void seq_free_sequence(struct Scene *scene, struct Sequence *seq);
+void seq_free_strip(struct Strip *strip);
+void seq_free_editing(struct Scene *scene);
+struct Editing *seq_give_editing(struct Scene *scene, int alloc);
+char *give_seqname(struct Sequence *seq);
+struct ImBuf *give_ibuf_seq(struct Scene *scene, int rectx, int recty, int cfra, int chanshown, int render_size);
+struct ImBuf *give_ibuf_seq_threaded(struct Scene *scene, int rectx, int recty, int cfra, int chanshown, int render_size);
+struct ImBuf *give_ibuf_seq_direct(struct Scene *scene, int rectx, int recty, int cfra, int render_size, struct Sequence *seq);
+void give_ibuf_prefetch_request(int rectx, int recty, int cfra, int chanshown, int render_size);
+void calc_sequence(struct Sequence *seq);
+void calc_sequence_disp(struct Sequence *seq);
+void new_tstripdata(struct Sequence *seq);
+void reload_sequence_new_file(struct Scene *scene, struct Sequence * seq);
+void sort_seq(struct Scene *scene);
+void build_seqar_cb(struct ListBase *seqbase, struct Sequence  ***seqar, int *totseq,
+					int (*test_func)(struct Sequence * seq));
+int evaluate_seq_frame(struct Scene *scene, int cfra);
+struct StripElem *give_stripelem(struct Sequence *seq, int cfra);
+
+// intern?
+void update_changed_seq_and_deps(struct Scene *scene, struct Sequence *changed_seq, int len_change, int ibuf_change);
+
+/* seqeffects.c */
+// intern?
+struct SeqEffectHandle get_sequence_blend(struct Sequence *seq);
+void sequence_effect_speed_rebuild_map(struct Scene *scene, struct Sequence *seq, int force);
+
+// extern
+struct SeqEffectHandle get_sequence_effect(struct Sequence *seq);
+int get_sequence_effect_num_inputs(int seq_type);
+
+/* for transform but also could use elsewhere */
+int seq_tx_get_start(struct Sequence *seq);
+int seq_tx_get_end(struct Sequence *seq);
+int seq_tx_get_final_left(struct Sequence *seq, int metaclip);
+int seq_tx_get_final_right(struct Sequence *seq, int metaclip);
+void seq_tx_set_final_left(struct Sequence *seq, int val);
+void seq_tx_set_final_right(struct Sequence *seq, int val);
+void seq_tx_handle_xlimits(struct Sequence *seq, int leftflag, int rightflag);
+int seq_tx_test(struct Sequence * seq);
+int check_single_seq(struct Sequence *seq);
+void fix_single_seq(struct Sequence *seq);
+int seq_test_overlap(struct ListBase * seqbasep, struct Sequence *test);
+void seq_offset_animdata(struct Scene *scene, struct Sequence *seq, int ofs);
+int shuffle_seq(struct ListBase * seqbasep, struct Sequence *test);
+int shuffle_seq_time(ListBase * seqbasep);
+void free_imbuf_seq(struct Scene *scene, struct ListBase * seqbasep, int check_mem_usage);
+
+void seq_update_sound(struct Sequence *seq);
+void seq_update_muting(struct Editing *ed);
+
+void clear_scene_in_allseqs(struct Scene *sce);
+
+struct Sequence *active_seq_get(struct Scene *scene);
+void active_seq_set(struct Scene *scene, struct Sequence *seq);
+
+/* api for adding new sequence strips */
+typedef struct SeqLoadInfo {
+	int start_frame;
+	int channel;
+	int flag;	/* use sound, replace sel */
+	int type;
+	int tot_success;
+	int tot_error;
+	int len;		/* only for image strips */
+	char path[512];
+	char name[32];
+} SeqLoadInfo;
+
+/* SeqLoadInfo.flag */
+#define SEQ_LOAD_REPLACE_SEL	1<<0
+#define SEQ_LOAD_FRAME_ADVANCE	1<<1
+#define SEQ_LOAD_MOVIE_SOUND	1<<2
+#define SEQ_LOAD_SOUND_CACHE	1<<3
+
+/* use as an api function */
+typedef struct Sequence *(*SeqLoadFunc)(struct bContext *, ListBase *, struct SeqLoadInfo *);
+
+struct Sequence *alloc_sequence(ListBase *lb, int cfra, int machine);
+
+void seq_load_apply(struct Scene *scene, struct Sequence *seq, struct SeqLoadInfo *seq_load);
+
+void seqUniqueName(ListBase *seqbasep, struct Sequence *seq);
+
+struct Sequence *sequencer_add_image_strip(struct bContext *C, ListBase *seqbasep, struct SeqLoadInfo *seq_load);
+struct Sequence *sequencer_add_sound_strip(struct bContext *C, ListBase *seqbasep, struct SeqLoadInfo *seq_load);
+struct Sequence *sequencer_add_movie_strip(struct bContext *C, ListBase *seqbasep, struct SeqLoadInfo *seq_load);
+