/*
 * ***** 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.
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * Contributor(s): Blender Foundation (2008)
 *
 * ***** END GPL LICENSE BLOCK *****
 */

/** \file blender/makesrna/intern/rna_sequencer.c
 *  \ingroup RNA
 */

#include <stdlib.h>
#include <limits.h>

#include "DNA_anim_types.h"
#include "DNA_object_types.h"
#include "DNA_scene_types.h"
#include "DNA_sequence_types.h"
#include "DNA_movieclip_types.h"

#include "BLI_math.h"

#include "BLF_translation.h"

#include "BKE_animsys.h"
#include "BKE_global.h"
#include "BKE_sequencer.h"
#include "BKE_sound.h"

#include "MEM_guardedalloc.h"

#include "RNA_access.h"
#include "RNA_define.h"
#include "RNA_enum_types.h"

#include "rna_internal.h"

#include "WM_types.h"

typedef struct EffectInfo {
	const char *struct_name;
	const char *ui_name;
	const char *ui_desc;
	void (*func)(StructRNA *);
	int inputs;
} EffectInfo;

EnumPropertyItem sequence_modifier_type_items[] = {
	{seqModifierType_ColorBalance, "COLOR_BALANCE", ICON_NONE, "Color Balance", ""},
	{seqModifierType_Curves, "CURVES", ICON_NONE, "Curves", ""},
	{seqModifierType_HueCorrect, "HUE_CORRECT", ICON_NONE, "Hue Correct", ""},
	{seqModifierType_BrightContrast, "BRIGHT_CONTRAST", ICON_NONE, "Bright/Contrast", ""},
	{seqModifierType_Mask, "MASK", ICON_NONE, "Mask", ""},
	{0, NULL, 0, NULL, NULL}
};

#ifdef RNA_RUNTIME

#include "BKE_report.h"

#include "WM_api.h"
#include "WM_types.h"

#include "IMB_imbuf.h"

typedef struct SequenceSearchData {
	Sequence *seq;
	void *data;
	SequenceModifierData *smd;
} SequenceSearchData;

/* build a temp reference to the parent */
static void meta_tmp_ref(Sequence *seq_par, Sequence *seq)
{
	for (; seq; seq = seq->next) {
		seq->tmp = seq_par;
		if (seq->type == SEQ_TYPE_META) {
			meta_tmp_ref(seq, seq->seqbase.first);
		}
	}
}

static void rna_SequenceElement_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
{
	Scene *scene = (Scene *) ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);

	if (ed) {
		StripElem *se = (StripElem *)ptr->data;
		Sequence *seq;

		/* slow but we can't avoid! */
		seq = BKE_sequencer_from_elem(&ed->seqbase, se);
		if (seq) {
			BKE_sequence_invalidate_cache(scene, seq);
		}
	}
}

static void rna_Sequence_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
{
	Scene *scene = (Scene *) ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);

	if (ed) {
		Sequence *seq = (Sequence *) ptr->data;

		BKE_sequence_invalidate_cache(scene, seq);
	}
}

static void rna_SequenceEditor_sequences_all_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
{
	Scene *scene = (Scene *)ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);

	meta_tmp_ref(NULL, ed->seqbase.first);

	rna_iterator_listbase_begin(iter, &ed->seqbase, NULL);
}

static void rna_SequenceEditor_sequences_all_next(CollectionPropertyIterator *iter)
{
	ListBaseIterator *internal = &iter->internal.listbase;
	Sequence *seq = (Sequence *)internal->link;

	if (seq->seqbase.first)
		internal->link = (Link *)seq->seqbase.first;
	else if (seq->next)
		internal->link = (Link *)seq->next;
	else {
		internal->link = NULL;

		do {
			seq = seq->tmp; /* XXX - seq's don't reference their parents! */
			if (seq && seq->next) {
				internal->link = (Link *)seq->next;
				break;
			}
		} while (seq);
	}

	iter->valid = (internal->link != NULL);
}

/* internal use */
static int rna_SequenceEditor_elements_length(PointerRNA *ptr)
{
	Sequence *seq = (Sequence *)ptr->data;

	/* Hack? copied from sequencer.c::reload_sequence_new_file() */
	size_t olen = MEM_allocN_len(seq->strip->stripdata) / sizeof(struct StripElem);
	
	/* the problem with seq->strip->len and seq->len is that it's discounted from the offset (hard cut trim) */
	return (int) olen;
}

static void rna_SequenceEditor_elements_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
{
	Sequence *seq = (Sequence *)ptr->data;
	rna_iterator_array_begin(iter, (void *)seq->strip->stripdata, sizeof(StripElem),
	                         rna_SequenceEditor_elements_length(ptr), 0, NULL);
}

static void do_sequence_frame_change_update(Scene *scene, Sequence *seq)
{
	Editing *ed = BKE_sequencer_editing_get(scene, false);
	ListBase *seqbase = BKE_sequence_seqbase(&ed->seqbase, seq);
	Sequence *tseq;
	BKE_sequence_calc_disp(scene, seq);

	/* ensure effects are always fit in length to their input */

	/* TODO(sergey): probably could be optimized.
	 *               in terms skipping update of non-changing strips
	 */
	for (tseq = seqbase->first; tseq; tseq = tseq->next) {
		if (tseq->seq1 || tseq->seq2 || tseq->seq3) {
			BKE_sequence_calc(scene, tseq);
		}
	}

	if (BKE_sequence_test_overlap(seqbase, seq)) {
		BKE_sequence_base_shuffle(seqbase, seq, scene); /* XXX - BROKEN!, uses context seqbasep */
	}
	BKE_sequencer_sort(scene);
}

/* A simple wrapper around above func, directly usable as prop update func.
 * Also invalidate cache if needed.
 */
static void rna_Sequence_frame_change_update(Main *bmain, Scene *UNUSED(scene), PointerRNA *ptr)
{
	Scene *scene = (Scene *)ptr->id.data;
	do_sequence_frame_change_update(scene, (Sequence *)ptr->data);
	rna_Sequence_update(bmain, scene, ptr);
}

static void rna_Sequence_start_frame_set(PointerRNA *ptr, int value)
{
	Sequence *seq = (Sequence *)ptr->data;
	Scene *scene = (Scene *)ptr->id.data;
	
	BKE_sequence_translate(scene, seq, value - seq->start);
	do_sequence_frame_change_update(scene, seq);
}

static void rna_Sequence_start_frame_final_set(PointerRNA *ptr, int value)
{
	Sequence *seq = (Sequence *)ptr->data;
	Scene *scene = (Scene *)ptr->id.data;

	BKE_sequence_tx_set_final_left(seq, value);
	BKE_sequence_single_fix(seq);
	do_sequence_frame_change_update(scene, seq);
}

static void rna_Sequence_end_frame_final_set(PointerRNA *ptr, int value)
{
	Sequence *seq = (Sequence *)ptr->data;
	Scene *scene = (Scene *)ptr->id.data;

	BKE_sequence_tx_set_final_right(seq, value);
	BKE_sequence_single_fix(seq);
	do_sequence_frame_change_update(scene, seq);
}

static void rna_Sequence_anim_startofs_final_set(PointerRNA *ptr, int value)
{
	Sequence *seq = (Sequence *)ptr->data;
	Scene *scene = (Scene *)ptr->id.data;

	seq->anim_startofs = MIN2(value, seq->len + seq->anim_startofs);

	BKE_sequence_reload_new_file(scene, seq, false);
	do_sequence_frame_change_update(scene, seq);
}

static void rna_Sequence_anim_endofs_final_set(PointerRNA *ptr, int value)
{
	Sequence *seq = (Sequence *)ptr->data;
	Scene *scene = (Scene *)ptr->id.data;

	seq->anim_endofs = MIN2(value, seq->len + seq->anim_endofs);

	BKE_sequence_reload_new_file(scene, seq, false);
	do_sequence_frame_change_update(scene, seq);
}

static void rna_Sequence_frame_length_set(PointerRNA *ptr, int value)
{
	Sequence *seq = (Sequence *)ptr->data;
	Scene *scene = (Scene *)ptr->id.data;
	
	BKE_sequence_tx_set_final_right(seq, seq->start + value);
	do_sequence_frame_change_update(scene, seq);
}

static int rna_Sequence_frame_length_get(PointerRNA *ptr)
{
	Sequence *seq = (Sequence *)ptr->data;
	return BKE_sequence_tx_get_final_right(seq, false) - BKE_sequence_tx_get_final_left(seq, false);
}

static int rna_Sequence_frame_editable(PointerRNA *ptr)
{
	Sequence *seq = (Sequence *)ptr->data;
	/* Effect sequences' start frame and length must be readonly! */
	return (BKE_sequence_effect_get_num_inputs(seq->type)) ? 0 : PROP_EDITABLE;
}

static void rna_Sequence_channel_set(PointerRNA *ptr, int value)
{
	Sequence *seq = (Sequence *)ptr->data;
	Scene *scene = (Scene *)ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);
	ListBase *seqbase = BKE_sequence_seqbase(&ed->seqbase, seq);

	seq->machine = value;
	
	if (BKE_sequence_test_overlap(seqbase, seq)) {
		BKE_sequence_base_shuffle(seqbase, seq, scene);  /* XXX - BROKEN!, uses context seqbasep */
	}
	BKE_sequencer_sort(scene);
}

static void rna_Sequence_frame_offset_range(PointerRNA *ptr, int *min, int *max,
                                           int *UNUSED(softmin), int *UNUSED(softmax))
{
	Sequence *seq = (Sequence *)ptr->data;
	*min = ELEM(seq->type, SEQ_TYPE_SOUND_RAM, SEQ_TYPE_SOUND_HD) ? 0 : INT_MIN;
	*max = INT_MAX;
}

static void rna_Sequence_use_proxy_set(PointerRNA *ptr, int value)
{
	Sequence *seq = (Sequence *)ptr->data;
	if (value) {
		seq->flag |= SEQ_USE_PROXY;
		if (seq->strip->proxy == NULL) {
			seq->strip->proxy = MEM_callocN(sizeof(struct StripProxy), "StripProxy");
			seq->strip->proxy->quality = 90;
			seq->strip->proxy->build_tc_flags = SEQ_PROXY_TC_ALL;
			seq->strip->proxy->build_size_flags = SEQ_PROXY_IMAGE_SIZE_25;
		}
	}
	else {
		seq->flag ^= SEQ_USE_PROXY;
	}
}

static void rna_Sequence_use_translation_set(PointerRNA *ptr, int value)
{
	Sequence *seq = (Sequence *)ptr->data;
	if (value) {
		seq->flag |= SEQ_USE_TRANSFORM;
		if (seq->strip->transform == NULL) {
			seq->strip->transform = MEM_callocN(sizeof(struct StripTransform), "StripTransform");
		}
	}
	else {
		seq->flag ^= SEQ_USE_TRANSFORM;
	}
}

static void rna_Sequence_use_crop_set(PointerRNA *ptr, int value)
{
	Sequence *seq = (Sequence *)ptr->data;
	if (value) {
		seq->flag |= SEQ_USE_CROP;
		if (seq->strip->crop == NULL) {
			seq->strip->crop = MEM_callocN(sizeof(struct StripCrop), "StripCrop");
		}
	}
	else {
		seq->flag ^= SEQ_USE_CROP;
	}
}

static int transform_seq_cmp_cb(Sequence *seq, void *arg_pt)
{
	SequenceSearchData *data = arg_pt;

	if (seq->strip && seq->strip->transform == data->data) {
		data->seq = seq;
		return -1; /* done so bail out */
	}
	return 1;
}

static Sequence *sequence_get_by_transform(Editing *ed, StripTransform *transform)
{
	SequenceSearchData data;

	data.seq = NULL;
	data.data = transform;

	/* irritating we need to search for our sequence! */
	BKE_sequencer_base_recursive_apply(&ed->seqbase, transform_seq_cmp_cb, &data);

	return data.seq;
}

static char *rna_SequenceTransform_path(PointerRNA *ptr)
{
	Scene *scene = ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);
	Sequence *seq = sequence_get_by_transform(ed, ptr->data);

	if (seq && seq->name + 2) {
		char name_esc[(sizeof(seq->name) - 2) * 2];

		BLI_strescape(name_esc, seq->name + 2, sizeof(name_esc));
		return BLI_sprintfN("sequence_editor.sequences_all[\"%s\"].transform", name_esc);
	}
	else {
		return BLI_strdup("");
	}
}

static void rna_SequenceTransform_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
{
	Scene *scene = (Scene *) ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);
	Sequence *seq = sequence_get_by_transform(ed, ptr->data);

	BKE_sequence_invalidate_cache(scene, seq);
}

static int crop_seq_cmp_cb(Sequence *seq, void *arg_pt)
{
	SequenceSearchData *data = arg_pt;

	if (seq->strip && seq->strip->crop == data->data) {
		data->seq = seq;
		return -1; /* done so bail out */
	}
	return 1;
}

static Sequence *sequence_get_by_crop(Editing *ed, StripCrop *crop)
{
	SequenceSearchData data;

	data.seq = NULL;
	data.data = crop;

	/* irritating we need to search for our sequence! */
	BKE_sequencer_base_recursive_apply(&ed->seqbase, crop_seq_cmp_cb, &data);

	return data.seq;
}

static char *rna_SequenceCrop_path(PointerRNA *ptr)
{
	Scene *scene = ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);
	Sequence *seq = sequence_get_by_crop(ed, ptr->data);

	if (seq && seq->name + 2) {
		char name_esc[(sizeof(seq->name) - 2) * 2];

		BLI_strescape(name_esc, seq->name + 2, sizeof(name_esc));
		return BLI_sprintfN("sequence_editor.sequences_all[\"%s\"].crop", name_esc);
	}
	else {
		return BLI_strdup("");
	}
}

static void rna_SequenceCrop_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
{
	Scene *scene = (Scene *) ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);
	Sequence *seq = sequence_get_by_crop(ed, ptr->data);

	BKE_sequence_invalidate_cache(scene, seq);
}

/* name functions that ignore the first two characters */
static void rna_Sequence_name_get(PointerRNA *ptr, char *value)
{
	Sequence *seq = (Sequence *)ptr->data;
	BLI_strncpy(value, seq->name + 2, sizeof(seq->name) - 2);
}

static int rna_Sequence_name_length(PointerRNA *ptr)
{
	Sequence *seq = (Sequence *)ptr->data;
	return strlen(seq->name + 2);
}

static void rna_Sequence_name_set(PointerRNA *ptr, const char *value)
{
	Scene *scene = (Scene *)ptr->id.data;
	Sequence *seq = (Sequence *)ptr->data;
	char oldname[sizeof(seq->name)];
	AnimData *adt;
	
	/* make a copy of the old name first */
	BLI_strncpy(oldname, seq->name + 2, sizeof(seq->name) - 2);
	
	/* copy the new name into the name slot */
	BLI_strncpy_utf8(seq->name + 2, value, sizeof(seq->name) - 2);
	
	/* make sure the name is unique */
	BKE_sequence_base_unique_name_recursive(&scene->ed->seqbase, seq);
	
	/* fix all the animation data which may link to this */

	/* don't rename everywhere because these are per scene */
	/* BKE_all_animdata_fix_paths_rename(NULL, "sequence_editor.sequences_all", oldname, seq->name + 2); */
	adt = BKE_animdata_from_id(&scene->id);
	if (adt)
		BKE_animdata_fix_paths_rename(&scene->id, adt, NULL, "sequence_editor.sequences_all", oldname, seq->name + 2, 0, 0, 1);
}

static StructRNA *rna_Sequence_refine(struct PointerRNA *ptr)
{
	Sequence *seq = (Sequence *)ptr->data;

	switch (seq->type) {
		case SEQ_TYPE_IMAGE:
			return &RNA_ImageSequence;
		case SEQ_TYPE_META:
			return &RNA_MetaSequence;
		case SEQ_TYPE_SCENE:
			return &RNA_SceneSequence;
		case SEQ_TYPE_MOVIE:
			return &RNA_MovieSequence;
		case SEQ_TYPE_MOVIECLIP:
			return &RNA_MovieClipSequence;
		case SEQ_TYPE_MASK:
			return &RNA_MaskSequence;
		case SEQ_TYPE_SOUND_RAM:
			return &RNA_SoundSequence;
		case SEQ_TYPE_CROSS:
			return &RNA_CrossSequence;
		case SEQ_TYPE_ADD:
			return &RNA_AddSequence;
		case SEQ_TYPE_SUB:
			return &RNA_SubtractSequence;
		case SEQ_TYPE_ALPHAOVER:
			return &RNA_AlphaOverSequence;
		case SEQ_TYPE_ALPHAUNDER:
			return &RNA_AlphaUnderSequence;
		case SEQ_TYPE_GAMCROSS:
			return &RNA_GammaCrossSequence;
		case SEQ_TYPE_MUL:
			return &RNA_MultiplySequence;
		case SEQ_TYPE_OVERDROP:
			return &RNA_OverDropSequence;
		case SEQ_TYPE_MULTICAM:
			return &RNA_MulticamSequence;
		case SEQ_TYPE_ADJUSTMENT:
			return &RNA_AdjustmentSequence;
		case SEQ_TYPE_WIPE:
			return &RNA_WipeSequence;
		case SEQ_TYPE_GLOW:
			return &RNA_GlowSequence;
		case SEQ_TYPE_TRANSFORM:
			return &RNA_TransformSequence;
		case SEQ_TYPE_COLOR:
			return &RNA_ColorSequence;
		case SEQ_TYPE_SPEED:
			return &RNA_SpeedControlSequence;
		default:
			return &RNA_Sequence;
	}
}

static char *rna_Sequence_path(PointerRNA *ptr)
{
	Sequence *seq = (Sequence *)ptr->data;
	
	/* sequencer data comes from scene...
	 * TODO: would be nice to make SequenceEditor data a datablock of its own (for shorter paths)
	 */
	if (seq->name + 2) {
		char name_esc[(sizeof(seq->name) - 2) * 2];

		BLI_strescape(name_esc, seq->name + 2, sizeof(name_esc));
		return BLI_sprintfN("sequence_editor.sequences_all[\"%s\"]", name_esc);
	}
	else {
		return BLI_strdup("");
	}
}

static PointerRNA rna_SequenceEditor_meta_stack_get(CollectionPropertyIterator *iter)
{
	ListBaseIterator *internal = &iter->internal.listbase;
	MetaStack *ms = (MetaStack *)internal->link;

	return rna_pointer_inherit_refine(&iter->parent, &RNA_Sequence, ms->parseq);
}

/* TODO, expose seq path setting as a higher level sequencer BKE function */
static void rna_Sequence_filepath_set(PointerRNA *ptr, const char *value)
{
	Sequence *seq = (Sequence *)(ptr->data);

	if (seq->type == SEQ_TYPE_SOUND_RAM && seq->sound) {
		/* for sound strips we need to update the sound as well.
		 * arguably, this could load in a new sound rather than modify an existing one.
		 * but while using the sequencer its most likely your not using the sound in the game engine too.
		 */
		PointerRNA id_ptr;
		RNA_id_pointer_create((ID *)seq->sound, &id_ptr);
		RNA_string_set(&id_ptr, "filepath", value);
		sound_load(G.main, seq->sound);
		sound_update_scene_sound(seq->scene_sound, seq->sound);
	}

	BLI_split_dirfile(value, seq->strip->dir, seq->strip->stripdata->name, sizeof(seq->strip->dir),
	                  sizeof(seq->strip->stripdata->name));
}

static void rna_Sequence_filepath_get(PointerRNA *ptr, char *value)
{
	Sequence *seq = (Sequence *)(ptr->data);

	BLI_join_dirfile(value, FILE_MAX, seq->strip->dir, seq->strip->stripdata->name);
}

static int rna_Sequence_filepath_length(PointerRNA *ptr)
{
	Sequence *seq = (Sequence *)(ptr->data);
	char path[FILE_MAX];

	BLI_join_dirfile(path, sizeof(path), seq->strip->dir, seq->strip->stripdata->name);
	return strlen(path);
}

static void rna_Sequence_proxy_filepath_set(PointerRNA *ptr, const char *value)
{
	StripProxy *proxy = (StripProxy *)(ptr->data);
	BLI_split_dirfile(value, proxy->dir, proxy->file, sizeof(proxy->dir), sizeof(proxy->file));
	if (proxy->anim) {
		IMB_free_anim(proxy->anim);
		proxy->anim = NULL;
	}
}

static void rna_Sequence_proxy_filepath_get(PointerRNA *ptr, char *value)
{
	StripProxy *proxy = (StripProxy *)(ptr->data);

	BLI_join_dirfile(value, FILE_MAX, proxy->dir, proxy->file);
}

static int rna_Sequence_proxy_filepath_length(PointerRNA *ptr)
{
	StripProxy *proxy = (StripProxy *)(ptr->data);
	char path[FILE_MAX];

	BLI_join_dirfile(path, sizeof(path), proxy->dir, proxy->file);
	return strlen(path);
}

static void rna_Sequence_volume_set(PointerRNA *ptr, float value)
{
	Sequence *seq = (Sequence *)(ptr->data);

	seq->volume = value;
	if (seq->scene_sound)
		sound_set_scene_sound_volume(seq->scene_sound, value, (seq->flag & SEQ_AUDIO_VOLUME_ANIMATED) != 0);
}

static void rna_Sequence_pitch_set(PointerRNA *ptr, float value)
{
	Sequence *seq = (Sequence *)(ptr->data);

	seq->pitch = value;
	if (seq->scene_sound)
		sound_set_scene_sound_pitch(seq->scene_sound, value, (seq->flag & SEQ_AUDIO_PITCH_ANIMATED) != 0);
}

static void rna_Sequence_pan_set(PointerRNA *ptr, float value)
{
	Sequence *seq = (Sequence *)(ptr->data);

	seq->pan = value;
	if (seq->scene_sound)
		sound_set_scene_sound_pan(seq->scene_sound, value, (seq->flag & SEQ_AUDIO_PAN_ANIMATED) != 0);
}


static int rna_Sequence_input_count_get(PointerRNA *ptr)
{
	Sequence *seq = (Sequence *)(ptr->data);

	return BKE_sequence_effect_get_num_inputs(seq->type);
}

#if 0
static void rna_SoundSequence_filename_set(PointerRNA *ptr, const char *value)
{
	Sequence *seq = (Sequence *)(ptr->data);
	BLI_split_dirfile(value, seq->strip->dir, seq->strip->stripdata->name, sizeof(seq->strip->dir),
	                  sizeof(seq->strip->stripdata->name));
}

static void rna_SequenceElement_filename_set(PointerRNA *ptr, const char *value)
{
	StripElem *elem = (StripElem *)(ptr->data);
	BLI_split_file_part(value, elem->name, sizeof(elem->name));
}
#endif

static void rna_Sequence_update_reopen_files(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
{
	Scene *scene = (Scene *) ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);

	BKE_sequencer_free_imbuf(scene, &ed->seqbase, false);

	if (RNA_struct_is_a(ptr->type, &RNA_SoundSequence))
		BKE_sequencer_update_sound_bounds(scene, ptr->data);
}

static void rna_Sequence_mute_update(Main *bmain, Scene *UNUSED(scene), PointerRNA *ptr)
{
	Scene *scene = (Scene *) ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);

	BKE_sequencer_update_muting(ed);
	rna_Sequence_update(bmain, scene, ptr);
}

static void rna_Sequence_filepath_update(Main *bmain, Scene *UNUSED(scene), PointerRNA *ptr)
{
	Scene *scene = (Scene *) ptr->id.data;
	Sequence *seq = (Sequence *)(ptr->data);
	BKE_sequence_reload_new_file(scene, seq, true);
	BKE_sequence_calc(scene, seq);
	rna_Sequence_update(bmain, scene, ptr);
}

static int seqproxy_seq_cmp_cb(Sequence *seq, void *arg_pt)
{
	SequenceSearchData *data = arg_pt;

	if (seq->strip && seq->strip->proxy == data->data) {
		data->seq = seq;
		return -1; /* done so bail out */
	}
	return 1;
}

static Sequence *sequence_get_by_proxy(Editing *ed, StripProxy *proxy)
{
	SequenceSearchData data;

	data.seq = NULL;
	data.data = proxy;

	BKE_sequencer_base_recursive_apply(&ed->seqbase, seqproxy_seq_cmp_cb, &data);
	return data.seq;
}

static void rna_Sequence_tcindex_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
{
	Scene *scene = (Scene *) ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);
	Sequence *seq = sequence_get_by_proxy(ed, ptr->data);

	BKE_sequence_reload_new_file(scene, seq, false);
	do_sequence_frame_change_update(scene, seq);
}

static void rna_SequenceProxy_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
{
	Scene *scene = (Scene *) ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);
	Sequence *seq = sequence_get_by_proxy(ed, ptr->data);

	BKE_sequence_invalidate_cache(scene, seq);
}

/* do_versions? */
static float rna_Sequence_opacity_get(PointerRNA *ptr)
{
	Sequence *seq = (Sequence *)(ptr->data);
	return seq->blend_opacity / 100.0f;
}
static void rna_Sequence_opacity_set(PointerRNA *ptr, float value)
{
	Sequence *seq = (Sequence *)(ptr->data);
	CLAMP(value, 0.0f, 1.0f);
	seq->blend_opacity = value * 100.0f;
}

static int colbalance_seq_cmp_cb(Sequence *seq, void *arg_pt)
{
	SequenceSearchData *data = arg_pt;

	if (seq->modifiers.first) {
		SequenceModifierData *smd = seq->modifiers.first;

		for (smd = seq->modifiers.first; smd; smd = smd->next) {
			if (smd->type == seqModifierType_ColorBalance) {
				ColorBalanceModifierData *cbmd = (ColorBalanceModifierData *) smd;

				if (&cbmd->color_balance == data->data) {
					data->seq = seq;
					data->smd = smd;
					return -1; /* done so bail out */
				}
			}
		}
	}

	return 1;
}

static Sequence *sequence_get_by_colorbalance(Editing *ed, StripColorBalance *cb, SequenceModifierData **smd_r)
{
	SequenceSearchData data;

	data.seq = NULL;
	data.smd = NULL;
	data.data = cb;

	/* irritating we need to search for our sequence! */
	BKE_sequencer_base_recursive_apply(&ed->seqbase, colbalance_seq_cmp_cb, &data);

	*smd_r = data.smd;

	return data.seq;
}

static char *rna_SequenceColorBalance_path(PointerRNA *ptr)
{
	Scene *scene = ptr->id.data;
	SequenceModifierData *smd;
	Editing *ed = BKE_sequencer_editing_get(scene, false);
	Sequence *seq = sequence_get_by_colorbalance(ed, ptr->data, &smd);

	if (seq && seq->name + 2) {
		char name_esc[(sizeof(seq->name) - 2) * 2];

		BLI_strescape(name_esc, seq->name + 2, sizeof(name_esc));

		if (!smd) {
			/* path to old filter color balance */
			return BLI_sprintfN("sequence_editor.sequences_all[\"%s\"].color_balance", name_esc);
		}
		else {
			/* path to modifier */
			char name_esc[(sizeof(seq->name) - 2) * 2];
			char name_esc_smd[sizeof(smd->name) * 2];

			BLI_strescape(name_esc, seq->name + 2, sizeof(name_esc));
			BLI_strescape(name_esc_smd, smd->name, sizeof(name_esc_smd));
			return BLI_sprintfN("sequence_editor.sequences_all[\"%s\"].modifiers[\"%s\"].color_balance",
			                    name_esc, name_esc_smd);
		}
	}
	else
		return BLI_strdup("");
}

static void rna_SequenceColorBalance_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
{
	Scene *scene = (Scene *) ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);
	SequenceModifierData *smd;
	Sequence *seq = sequence_get_by_colorbalance(ed, ptr->data, &smd);

	if (smd == NULL)
		BKE_sequence_invalidate_cache(scene, seq);
	else
		BKE_sequence_invalidate_cache_for_modifier(scene, seq);
}

static void rna_SequenceEditor_overlay_lock_set(PointerRNA *ptr, int value)
{
	Scene *scene = ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);

	if (ed == NULL)
		return;

	/* convert from abs to relative and back */
	if ((ed->over_flag & SEQ_EDIT_OVERLAY_ABS) == 0 && value) {
		ed->over_cfra = scene->r.cfra + ed->over_ofs;
		ed->over_flag |= SEQ_EDIT_OVERLAY_ABS;
	}
	else if ((ed->over_flag & SEQ_EDIT_OVERLAY_ABS) && !value) {
		ed->over_ofs = ed->over_cfra - scene->r.cfra;
		ed->over_flag &= ~SEQ_EDIT_OVERLAY_ABS;
	}
}

static int rna_SequenceEditor_overlay_frame_get(PointerRNA *ptr)
{
	Scene *scene = (Scene *)ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);

	if (ed == NULL)
		return scene->r.cfra;

	if (ed->over_flag & SEQ_EDIT_OVERLAY_ABS)
		return ed->over_cfra - scene->r.cfra;
	else
		return ed->over_ofs;

}

static void rna_SequenceEditor_overlay_frame_set(PointerRNA *ptr, int value)
{
	Scene *scene = (Scene *)ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);

	if (ed == NULL)
		return;


	if (ed->over_flag & SEQ_EDIT_OVERLAY_ABS)
		ed->over_cfra = (scene->r.cfra + value);
	else
		ed->over_ofs = value;
}

static int modifier_seq_cmp_cb(Sequence *seq, void *arg_pt)
{
	SequenceSearchData *data = arg_pt;

	if (BLI_findindex(&seq->modifiers, data->data) != -1) {
		data->seq = seq;
		return -1; /* done so bail out */
	}

	return 1;
}

static Sequence *sequence_get_by_modifier(Editing *ed, SequenceModifierData *smd)
{
	SequenceSearchData data;

	data.seq = NULL;
	data.data = smd;

	/* irritating we need to search for our sequence! */
	BKE_sequencer_base_recursive_apply(&ed->seqbase, modifier_seq_cmp_cb, &data);

	return data.seq;
}

static StructRNA *rna_SequenceModifier_refine(struct PointerRNA *ptr)
{
	SequenceModifierData *smd = (SequenceModifierData *) ptr->data;

	switch (smd->type) {
		case seqModifierType_ColorBalance:
			return &RNA_ColorBalanceModifier;
		case seqModifierType_Curves:
			return &RNA_CurvesModifier;
		case seqModifierType_HueCorrect:
			return &RNA_HueCorrectModifier;
		case seqModifierType_BrightContrast:
			return &RNA_BrightContrastModifier;
		default:
			return &RNA_SequenceModifier;
	}
}

static char *rna_SequenceModifier_path(PointerRNA *ptr)
{
	Scene *scene = ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);
	SequenceModifierData *smd = ptr->data;
	Sequence *seq = sequence_get_by_modifier(ed, smd);

	if (seq && seq->name + 2) {
		char name_esc[(sizeof(seq->name) - 2) * 2];
		char name_esc_smd[sizeof(smd->name) * 2];

		BLI_strescape(name_esc, seq->name + 2, sizeof(name_esc));
		BLI_strescape(name_esc_smd, smd->name, sizeof(name_esc_smd));
		return BLI_sprintfN("sequence_editor.sequences_all[\"%s\"].modifiers[\"%s\"]",
		                    name_esc, name_esc_smd);
	}
	else {
		return BLI_strdup("");
	}
}

static void rna_SequenceModifier_name_set(PointerRNA *ptr, const char *value)
{
	SequenceModifierData *smd = ptr->data;
	Scene *scene = (Scene *) ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);
	Sequence *seq = sequence_get_by_modifier(ed, smd);
	AnimData *adt;
	char oldname[sizeof(smd->name)];

	/* make a copy of the old name first */
	BLI_strncpy(oldname, smd->name, sizeof(smd->name));

	/* copy the new name into the name slot */
	BLI_strncpy_utf8(smd->name, value, sizeof(smd->name));

	/* make sure the name is truly unique */
	BKE_sequence_modifier_unique_name(seq, smd);

	/* fix all the animation data which may link to this */
	adt = BKE_animdata_from_id(&scene->id);
	if (adt) {
		char path[1024];

		BLI_snprintf(path, sizeof(path), "sequence_editor.sequences_all[\"%s\"].modifiers", seq->name + 2);
		BKE_animdata_fix_paths_rename(&scene->id, adt, NULL, path, oldname, smd->name, 0, 0, 1);
	}
}

static void rna_SequenceModifier_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
{
	/* strip from other scenes could be modified, so using active scene is not reliable */
	Scene *scene = (Scene *) ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);
	Sequence *seq = sequence_get_by_modifier(ed, ptr->data);

	BKE_sequence_invalidate_cache_for_modifier(scene, seq);
}

static int rna_SequenceModifier_otherSequence_poll(PointerRNA *ptr, PointerRNA value)
{
	Scene *scene = (Scene *) ptr->id.data;
	Editing *ed = BKE_sequencer_editing_get(scene, false);
	Sequence *seq = sequence_get_by_modifier(ed, ptr->data);
	Sequence *cur = (Sequence *) value.data;

	if (seq == cur)
		return false;

	return true;
}

static SequenceModifierData *rna_Sequence_modifier_new(Sequence *seq, bContext *C, ReportList *reports, const char *name, int type)
{
	if (!BKE_sequence_supports_modifiers(seq)) {
		BKE_report(reports, RPT_ERROR, "Sequence type does not support modifiers");

		return NULL;
	}
	else {
		Scene *scene = CTX_data_scene(C);
		SequenceModifierData *smd;

		smd = BKE_sequence_modifier_new(seq, name, type);

		BKE_sequence_invalidate_cache_for_modifier(scene, seq);

		WM_main_add_notifier(NC_SCENE | ND_SEQUENCER, NULL);

		return smd;
	}
}

static void rna_Sequence_modifier_remove(Sequence *seq, bContext *C, ReportList *reports, PointerRNA *smd_ptr)
{
	SequenceModifierData *smd = smd_ptr->data;
	Scene *scene = CTX_data_scene(C);

	if (BKE_sequence_modifier_remove(seq, smd) == false) {
		BKE_report(reports, RPT_ERROR, "Modifier was not found in the stack");
		return;
	}

	RNA_POINTER_INVALIDATE(smd_ptr);
	BKE_sequence_invalidate_cache_for_modifier(scene, seq);

	WM_main_add_notifier(NC_SCENE | ND_SEQUENCER, NULL);
}

static void rna_Sequence_modifier_clear(Sequence *seq, bContext *C)
{
	Scene *scene = CTX_data_scene(C);

	BKE_sequence_modifier_clear(seq);

	BKE_sequence_invalidate_cache_for_modifier(scene, seq);

	WM_main_add_notifier(NC_SCENE | ND_SEQUENCER, NULL);
}

#else

static void rna_def_strip_element(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;
	
	srna = RNA_def_struct(brna, "SequenceElement", NULL);
	RNA_def_struct_ui_text(srna, "Sequence Element", "Sequence strip data for a single frame");
	RNA_def_struct_sdna(srna, "StripElem");
	
	prop = RNA_def_property(srna, "filename", PROP_STRING, PROP_FILENAME);
	RNA_def_property_string_sdna(prop, NULL, "name");
	RNA_def_property_ui_text(prop, "Filename", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceElement_update");

	prop = RNA_def_property(srna, "orig_width", PROP_INT, PROP_NONE);
	RNA_def_property_int_sdna(prop, NULL, "orig_width");
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Orig Width", "Original image width");

	prop = RNA_def_property(srna, "orig_height", PROP_INT, PROP_NONE);
	RNA_def_property_int_sdna(prop, NULL, "orig_height");
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Orig Height", "Original image height");
}

static void rna_def_strip_crop(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;
	
	srna = RNA_def_struct(brna, "SequenceCrop", NULL);
	RNA_def_struct_ui_text(srna, "Sequence Crop", "Cropping parameters for a sequence strip");
	RNA_def_struct_sdna(srna, "StripCrop");

	prop = RNA_def_property(srna, "max_y", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_int_sdna(prop, NULL, "top");
	RNA_def_property_ui_text(prop, "Top", "");
	RNA_def_property_ui_range(prop, 0, 4096, 1, -1);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceCrop_update");
	
	prop = RNA_def_property(srna, "min_y", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_int_sdna(prop, NULL, "bottom");
	RNA_def_property_ui_text(prop, "Bottom", "");
	RNA_def_property_ui_range(prop, 0, 4096, 1, -1);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceCrop_update");
	
	prop = RNA_def_property(srna, "min_x", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_int_sdna(prop, NULL, "left");
	RNA_def_property_ui_text(prop, "Left", "");
	RNA_def_property_ui_range(prop, 0, 4096, 1, -1);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceCrop_update");

	prop = RNA_def_property(srna, "max_x", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_int_sdna(prop, NULL, "right");
	RNA_def_property_ui_text(prop, "Right", "");
	RNA_def_property_ui_range(prop, 0, 4096, 1, -1);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceCrop_update");

	RNA_def_struct_path_func(srna, "rna_SequenceCrop_path");
}

static void rna_def_strip_transform(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;
	
	srna = RNA_def_struct(brna, "SequenceTransform", NULL);
	RNA_def_struct_ui_text(srna, "Sequence Transform", "Transform parameters for a sequence strip");
	RNA_def_struct_sdna(srna, "StripTransform");

	prop = RNA_def_property(srna, "offset_x", PROP_INT, PROP_NONE);
	RNA_def_property_int_sdna(prop, NULL, "xofs");
	RNA_def_property_ui_text(prop, "Offset X", "");
	RNA_def_property_ui_range(prop, -4096, 4096, 1, -1);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceTransform_update");

	prop = RNA_def_property(srna, "offset_y", PROP_INT, PROP_NONE);
	RNA_def_property_int_sdna(prop, NULL, "yofs");
	RNA_def_property_ui_text(prop, "Offset Y", "");
	RNA_def_property_ui_range(prop, -4096, 4096, 1, -1);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceTransform_update");

	RNA_def_struct_path_func(srna, "rna_SequenceTransform_path");

}

static void rna_def_strip_proxy(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;

	static const EnumPropertyItem seq_tc_items[] = {
		{SEQ_PROXY_TC_NONE, "NONE", 0, "No TC in use", ""},
		{SEQ_PROXY_TC_RECORD_RUN, "RECORD_RUN", 0, "Record Run",
		                          "Use images in the order as they are recorded"},
		{SEQ_PROXY_TC_FREE_RUN, "FREE_RUN", 0, "Free Run",
		                        "Use global timestamp written by recording device"},
		{SEQ_PROXY_TC_INTERP_REC_DATE_FREE_RUN, "FREE_RUN_REC_DATE", 0, "Free Run (rec date)",
		                                        "Interpolate a global timestamp using the "
		                                        "record date and time written by recording device"},
		{SEQ_PROXY_TC_RECORD_RUN_NO_GAPS, "RECORD_RUN_NO_GAPS", 0, "Record Run No Gaps",
		                                        "Like record run, but ignore timecode, "
		                                        "changes in framerate or dropouts"},
		{0, NULL, 0, NULL, NULL}
	};
	
	srna = RNA_def_struct(brna, "SequenceProxy", NULL);
	RNA_def_struct_ui_text(srna, "Sequence Proxy", "Proxy parameters for a sequence strip");
	RNA_def_struct_sdna(srna, "StripProxy");
	
	prop = RNA_def_property(srna, "directory", PROP_STRING, PROP_DIRPATH);
	RNA_def_property_string_sdna(prop, NULL, "dir");
	RNA_def_property_ui_text(prop, "Directory", "Location to store the proxy files");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceProxy_update");
	
	prop = RNA_def_property(srna, "filepath", PROP_STRING, PROP_FILEPATH);
	RNA_def_property_ui_text(prop, "Path", "Location of custom proxy file");
	RNA_def_property_string_funcs(prop, "rna_Sequence_proxy_filepath_get", "rna_Sequence_proxy_filepath_length",
	                              "rna_Sequence_proxy_filepath_set");

	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceProxy_update");

	prop = RNA_def_property(srna, "build_25", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "build_size_flags", SEQ_PROXY_IMAGE_SIZE_25);
	RNA_def_property_ui_text(prop, "25%", "Build 25% proxy resolution");

	prop = RNA_def_property(srna, "build_50", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "build_size_flags", SEQ_PROXY_IMAGE_SIZE_50);
	RNA_def_property_ui_text(prop, "50%", "Build 50% proxy resolution");

	prop = RNA_def_property(srna, "build_75", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "build_size_flags", SEQ_PROXY_IMAGE_SIZE_75);
	RNA_def_property_ui_text(prop, "75%", "Build 75% proxy resolution");

	prop = RNA_def_property(srna, "build_100", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "build_size_flags", SEQ_PROXY_IMAGE_SIZE_100);
	RNA_def_property_ui_text(prop, "100%", "Build 100% proxy resolution");

	prop = RNA_def_property(srna, "build_record_run", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "build_tc_flags", SEQ_PROXY_TC_RECORD_RUN);
	RNA_def_property_ui_text(prop, "Rec Run", "Build record run time code index");

	prop = RNA_def_property(srna, "build_free_run", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "build_tc_flags", SEQ_PROXY_TC_FREE_RUN);
	RNA_def_property_ui_text(prop, "Free Run", "Build free run time code index");

	prop = RNA_def_property(srna, "build_free_run_rec_date", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "build_tc_flags", SEQ_PROXY_TC_INTERP_REC_DATE_FREE_RUN);
	RNA_def_property_ui_text(prop, "Free Run (Rec Date)", "Build free run time code index using Record Date/Time");

	prop = RNA_def_property(srna, "quality", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_int_sdna(prop, NULL, "quality");
	RNA_def_property_ui_text(prop, "Quality", "JPEG Quality of proxies to build");
	RNA_def_property_ui_range(prop, 1, 100, 1, -1);

	prop = RNA_def_property(srna, "timecode", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_sdna(prop, NULL, "tc");
	RNA_def_property_enum_items(prop, seq_tc_items);
	RNA_def_property_ui_text(prop, "Timecode", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_tcindex_update");

}

static void rna_def_color_balance(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;

	srna = RNA_def_struct(brna, "SequenceColorBalanceData", NULL);
	RNA_def_struct_ui_text(srna, "Sequence Color Balance Data", "Color balance parameters for a sequence strip and it's modifiers");
	RNA_def_struct_sdna(srna, "StripColorBalance");

	prop = RNA_def_property(srna, "lift", PROP_FLOAT, PROP_COLOR_GAMMA);
	RNA_def_property_ui_text(prop, "Lift", "Color balance lift (shadows)");
	RNA_def_property_ui_range(prop, 0, 2, 0.1, 3);
	RNA_def_property_float_default(prop, 1.0f);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceColorBalance_update");

	prop = RNA_def_property(srna, "gamma", PROP_FLOAT, PROP_COLOR_GAMMA);
	RNA_def_property_ui_text(prop, "Gamma", "Color balance gamma (midtones)");
	RNA_def_property_ui_range(prop, 0, 2, 0.1, 3);
	RNA_def_property_float_default(prop, 1.0f);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceColorBalance_update");

	prop = RNA_def_property(srna, "gain", PROP_FLOAT, PROP_COLOR_GAMMA);
	RNA_def_property_ui_text(prop, "Gain", "Color balance gain (highlights)");
	RNA_def_property_ui_range(prop, 0, 2, 0.1, 3);
	RNA_def_property_float_default(prop, 1.0f);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceColorBalance_update");

	prop = RNA_def_property(srna, "invert_gain", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_COLOR_BALANCE_INVERSE_GAIN);
	RNA_def_property_ui_text(prop, "Inverse Gain", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceColorBalance_update");

	prop = RNA_def_property(srna, "invert_gamma", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_COLOR_BALANCE_INVERSE_GAMMA);
	RNA_def_property_ui_text(prop, "Inverse Gamma", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceColorBalance_update");

	prop = RNA_def_property(srna, "invert_lift", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_COLOR_BALANCE_INVERSE_LIFT);
	RNA_def_property_ui_text(prop, "Inverse Lift", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceColorBalance_update");

	/* not yet used */
#if 0
	prop = RNA_def_property(srna, "exposure", PROP_FLOAT, PROP_NONE);
	RNA_def_property_range(prop, 0.0f, 1.0f);
	RNA_def_property_ui_text(prop, "Exposure", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_ColorBabalnce_update");

	prop = RNA_def_property(srna, "saturation", PROP_FLOAT, PROP_NONE);
	RNA_def_property_range(prop, 0.0f, 1.0f);
	RNA_def_property_ui_text(prop, "Saturation", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_ColorBabalnce_update");
#endif

	RNA_def_struct_path_func(srna, "rna_SequenceColorBalance_path");
}

static void rna_def_strip_color_balance(BlenderRNA *brna)
{
	StructRNA *srna;

	srna = RNA_def_struct(brna, "SequenceColorBalance", "SequenceColorBalanceData");
	RNA_def_struct_ui_text(srna, "Sequence Color Balance", "Color balance parameters for a sequence strip");
	RNA_def_struct_sdna(srna, "StripColorBalance");
}

static EnumPropertyItem blend_mode_items[] = {
	{SEQ_BLEND_REPLACE, "REPLACE", 0, "Replace", ""},
	{SEQ_TYPE_CROSS, "CROSS", 0, "Cross", ""},
	{SEQ_TYPE_ADD, "ADD", 0, "Add", ""},
	{SEQ_TYPE_SUB, "SUBTRACT", 0, "Subtract", ""},
	{SEQ_TYPE_ALPHAOVER, "ALPHA_OVER", 0, "Alpha Over", ""},
	{SEQ_TYPE_ALPHAUNDER, "ALPHA_UNDER", 0, "Alpha Under", ""},
	{SEQ_TYPE_GAMCROSS, "GAMMA_CROSS", 0, "Gamma Cross", ""},
	{SEQ_TYPE_MUL, "MULTIPLY", 0, "Multiply", ""},
	{SEQ_TYPE_OVERDROP, "OVER_DROP", 0, "Over Drop", ""},
	{0, NULL, 0, NULL, NULL}
};

static void rna_def_sequence_modifiers(BlenderRNA *brna, PropertyRNA *cprop)
{
	StructRNA *srna;

	FunctionRNA *func;
	PropertyRNA *parm;

	RNA_def_property_srna(cprop, "SequenceModifiers");
	srna = RNA_def_struct(brna, "SequenceModifiers", NULL);
	RNA_def_struct_sdna(srna, "Sequence");
	RNA_def_struct_ui_text(srna, "Strip Modifiers", "Collection of strip modifiers");

	/* add modifier */
	func = RNA_def_function(srna, "new", "rna_Sequence_modifier_new");
	RNA_def_function_flag(func, FUNC_USE_CONTEXT | FUNC_USE_REPORTS);
	RNA_def_function_ui_description(func, "Add a new modifier");
	parm = RNA_def_string(func, "name", "Name", 0, "", "New name for the modifier");
	RNA_def_property_flag(parm, PROP_REQUIRED);
	/* modifier to add */
	parm = RNA_def_enum(func, "type", sequence_modifier_type_items, seqModifierType_ColorBalance, "", "Modifier type to add");
	RNA_def_property_flag(parm, PROP_REQUIRED);
	/* return type */
	parm = RNA_def_pointer(func, "modifier", "SequenceModifier", "", "Newly created modifier");
	RNA_def_function_return(func, parm);

	/* remove modifier */
	func = RNA_def_function(srna, "remove", "rna_Sequence_modifier_remove");
	RNA_def_function_flag(func, FUNC_USE_CONTEXT | FUNC_USE_REPORTS);
	RNA_def_function_ui_description(func, "Remove an existing modifier from the sequence");
	/* modifier to remove */
	parm = RNA_def_pointer(func, "modifier", "SequenceModifier", "", "Modifier to remove");
	RNA_def_property_flag(parm, PROP_REQUIRED | PROP_NEVER_NULL | PROP_RNAPTR);
	RNA_def_property_clear_flag(parm, PROP_THICK_WRAP);

	/* clear all modifiers */
	func = RNA_def_function(srna, "clear", "rna_Sequence_modifier_clear");
	RNA_def_function_flag(func, FUNC_USE_CONTEXT);
	RNA_def_function_ui_description(func, "Remove all modifiers from the sequence");
}

static void rna_def_sequence(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;

	static const EnumPropertyItem seq_type_items[] = {
		{SEQ_TYPE_IMAGE, "IMAGE", 0, "Image", ""},
		{SEQ_TYPE_META, "META", 0, "Meta", ""},
		{SEQ_TYPE_SCENE, "SCENE", 0, "Scene", ""},
		{SEQ_TYPE_MOVIE, "MOVIE", 0, "Movie", ""},
		{SEQ_TYPE_MOVIECLIP, "MOVIECLIP", 0, "Clip", ""},
		{SEQ_TYPE_MASK, "MASK", 0, "Mask", ""},
		{SEQ_TYPE_SOUND_RAM, "SOUND", 0, "Sound", ""},
		{SEQ_TYPE_CROSS, "CROSS", 0, "Cross", ""},
		{SEQ_TYPE_ADD, "ADD", 0, "Add", ""},
		{SEQ_TYPE_SUB, "SUBTRACT", 0, "Subtract", ""},
		{SEQ_TYPE_ALPHAOVER, "ALPHA_OVER", 0, "Alpha Over", ""},
		{SEQ_TYPE_ALPHAUNDER, "ALPHA_UNDER", 0, "Alpha Under", ""},
		{SEQ_TYPE_GAMCROSS, "GAMMA_CROSS", 0, "Gamma Cross", ""},
		{SEQ_TYPE_MUL, "MULTIPLY", 0, "Multiply", ""},
		{SEQ_TYPE_OVERDROP, "OVER_DROP", 0, "Over Drop", ""},
		{SEQ_TYPE_WIPE, "WIPE", 0, "Wipe", ""},
		{SEQ_TYPE_GLOW, "GLOW", 0, "Glow", ""},
		{SEQ_TYPE_TRANSFORM, "TRANSFORM", 0, "Transform", ""},
		{SEQ_TYPE_COLOR, "COLOR", 0, "Color", ""},
		{SEQ_TYPE_SPEED, "SPEED", 0, "Speed", ""},
		{SEQ_TYPE_MULTICAM, "MULTICAM", 0, "Multicam Selector", ""},
		{SEQ_TYPE_ADJUSTMENT, "ADJUSTMENT", 0, "Adjustment Layer", ""},
		{0, NULL, 0, NULL, NULL}
	};
	
	srna = RNA_def_struct(brna, "Sequence", NULL);
	RNA_def_struct_ui_text(srna, "Sequence", "Sequence strip in the sequence editor");
	RNA_def_struct_refine_func(srna, "rna_Sequence_refine");
	RNA_def_struct_path_func(srna, "rna_Sequence_path");

	prop = RNA_def_property(srna, "name", PROP_STRING, PROP_NONE);
	RNA_def_property_string_funcs(prop, "rna_Sequence_name_get", "rna_Sequence_name_length", "rna_Sequence_name_set");
	RNA_def_property_string_maxlength(prop, sizeof(((Sequence *)NULL)->name) - 2);
	RNA_def_property_ui_text(prop, "Name", "");
	RNA_def_struct_name_property(srna, prop);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, NULL);

	prop = RNA_def_property(srna, "type", PROP_ENUM, PROP_NONE);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_enum_items(prop, seq_type_items);
	RNA_def_property_ui_text(prop, "Type", "");
	RNA_def_property_translation_context(prop, BLF_I18NCONTEXT_ID_SEQUENCE);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");


	/* flags */
	prop = RNA_def_property(srna, "select", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SELECT);
	RNA_def_property_ui_text(prop, "Select", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER | NA_SELECTED, NULL);

	prop = RNA_def_property(srna, "select_left_handle", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_LEFTSEL);
	RNA_def_property_ui_text(prop, "Left Handle Selected", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER | NA_SELECTED, NULL);

	prop = RNA_def_property(srna, "select_right_handle", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_RIGHTSEL);
	RNA_def_property_ui_text(prop, "Right Handle Selected", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER | NA_SELECTED, NULL);

	prop = RNA_def_property(srna, "mute", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_MUTE);
	RNA_def_property_ui_icon(prop, ICON_RESTRICT_VIEW_OFF, true);
	RNA_def_property_ui_text(prop, "Mute", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_mute_update");

	prop = RNA_def_property(srna, "lock", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_LOCK);
	RNA_def_property_ui_icon(prop, ICON_UNLOCKED, true);
	RNA_def_property_ui_text(prop, "Lock", "Lock strip so that it can't be transformed");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, NULL);

	/* strip positioning */
	prop = RNA_def_property(srna, "frame_final_duration", PROP_INT, PROP_TIME);
	RNA_def_property_range(prop, 1, MAXFRAME);
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
	RNA_def_property_ui_text(prop, "Length", "The length of the contents of this strip after the handles are applied");
	RNA_def_property_int_funcs(prop, "rna_Sequence_frame_length_get", "rna_Sequence_frame_length_set", NULL);
	RNA_def_property_editable_func(prop, "rna_Sequence_frame_editable");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "frame_duration", PROP_INT, PROP_TIME);
	RNA_def_property_int_sdna(prop, NULL, "len");
	RNA_def_property_clear_flag(prop, PROP_EDITABLE | PROP_ANIMATABLE);
	RNA_def_property_range(prop, 1, MAXFRAME);
	RNA_def_property_ui_text(prop, "Length",
	                         "The length of the contents of this strip before the handles are applied");
	
	prop = RNA_def_property(srna, "frame_start", PROP_INT, PROP_TIME);
	RNA_def_property_int_sdna(prop, NULL, "start");
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
	RNA_def_property_ui_text(prop, "Start Frame", "");
	RNA_def_property_int_funcs(prop, NULL, "rna_Sequence_start_frame_set", NULL); /* overlap tests and calc_seq_disp */
	RNA_def_property_editable_func(prop, "rna_Sequence_frame_editable");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
	
	prop = RNA_def_property(srna, "frame_final_start", PROP_INT, PROP_TIME);
	RNA_def_property_int_sdna(prop, NULL, "startdisp");
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
	RNA_def_property_ui_text(prop, "Start Frame",
	                         "Start frame displayed in the sequence editor after offsets are applied, setting this is "
	                         "equivalent to moving the handle, not the actual start frame");
	/* overlap tests and calc_seq_disp */
	RNA_def_property_int_funcs(prop, NULL, "rna_Sequence_start_frame_final_set", NULL);
	RNA_def_property_editable_func(prop, "rna_Sequence_frame_editable");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "frame_final_end", PROP_INT, PROP_TIME);
	RNA_def_property_int_sdna(prop, NULL, "enddisp");
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
	RNA_def_property_ui_text(prop, "End Frame",
	                         "End frame displayed in the sequence editor after offsets are applied");
	/* overlap tests and calc_seq_disp */
	RNA_def_property_int_funcs(prop, NULL, "rna_Sequence_end_frame_final_set", NULL);
	RNA_def_property_editable_func(prop, "rna_Sequence_frame_editable");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "frame_offset_start", PROP_INT, PROP_TIME);
	RNA_def_property_int_sdna(prop, NULL, "startofs");
//	RNA_def_property_clear_flag(prop, PROP_EDITABLE); /* overlap tests */
	RNA_def_property_ui_text(prop, "Start Offset", "");
	RNA_def_property_int_funcs(prop, NULL, NULL, "rna_Sequence_frame_offset_range");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_frame_change_update");

	prop = RNA_def_property(srna, "frame_offset_end", PROP_INT, PROP_TIME);
	RNA_def_property_int_sdna(prop, NULL, "endofs");
//	RNA_def_property_clear_flag(prop, PROP_EDITABLE); /* overlap tests */
	RNA_def_property_ui_text(prop, "End Offset", "");
	RNA_def_property_int_funcs(prop, NULL, NULL, "rna_Sequence_frame_offset_range");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_frame_change_update");

	prop = RNA_def_property(srna, "frame_still_start", PROP_INT, PROP_TIME);
	RNA_def_property_int_sdna(prop, NULL, "startstill");
//	RNA_def_property_clear_flag(prop, PROP_EDITABLE); /* overlap tests */
	RNA_def_property_range(prop, 0, MAXFRAME);
	RNA_def_property_ui_text(prop, "Start Still", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_frame_change_update");
	
	prop = RNA_def_property(srna, "frame_still_end", PROP_INT, PROP_TIME);
	RNA_def_property_int_sdna(prop, NULL, "endstill");
//	RNA_def_property_clear_flag(prop, PROP_EDITABLE); /* overlap tests */
	RNA_def_property_range(prop, 0, MAXFRAME);
	RNA_def_property_ui_text(prop, "End Still", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_frame_change_update");
	
	prop = RNA_def_property(srna, "channel", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_int_sdna(prop, NULL, "machine");
	RNA_def_property_range(prop, 0, MAXSEQ - 1);
	RNA_def_property_ui_text(prop, "Channel", "Y position of the sequence strip");
	RNA_def_property_int_funcs(prop, NULL, "rna_Sequence_channel_set", NULL); /* overlap test */
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "use_linear_modifiers", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_USE_LINEAR_MODIFIERS);
	RNA_def_property_ui_text(prop, "Use Linear Modifiers", "Calculate modifiers in linear space instead of sequencer's space");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	/* blending */

	prop = RNA_def_property(srna, "blend_type", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_sdna(prop, NULL, "blend_mode");
	RNA_def_property_enum_items(prop, blend_mode_items);
	RNA_def_property_ui_text(prop, "Blend Mode", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
	
	prop = RNA_def_property(srna, "blend_alpha", PROP_FLOAT, PROP_FACTOR);
	RNA_def_property_range(prop, 0.0f, 1.0f);
	RNA_def_property_ui_text(prop, "Blend Opacity", "");
	/* stupid 0-100 -> 0-1 */
	RNA_def_property_float_funcs(prop, "rna_Sequence_opacity_get", "rna_Sequence_opacity_set", NULL);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
	
	prop = RNA_def_property(srna, "effect_fader", PROP_FLOAT, PROP_NONE);
	RNA_def_property_range(prop, 0.0f, 1.0f);
	RNA_def_property_ui_range(prop, 0.0f, 1.0f, 0.1, 3);
	RNA_def_property_float_sdna(prop, NULL, "effect_fader");
	RNA_def_property_ui_text(prop, "Effect fader position", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "use_default_fade", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_USE_EFFECT_DEFAULT_FADE);
	RNA_def_property_ui_text(prop, "Use Default Fade",
	                         "Fade effect using the built-in default (usually make transition as long as "
	                         "effect strip)");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
	

	prop = RNA_def_property(srna, "speed_factor", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "speed_fader");
	RNA_def_property_ui_text(prop, "Speed factor",
	                         "Multiply the current speed of the sequence with this number or remap current frame "
	                         "to this frame");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	/* modifiers */
	prop = RNA_def_property(srna, "modifiers", PROP_COLLECTION, PROP_NONE);
	RNA_def_property_struct_type(prop, "SequenceModifier");
	RNA_def_property_ui_text(prop, "Modifiers", "Modifiers affecting this strip");
	rna_def_sequence_modifiers(brna, prop);

	RNA_api_sequence_strip(srna);
}

static void rna_def_editor(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;
	
	srna = RNA_def_struct(brna, "SequenceEditor", NULL);
	RNA_def_struct_ui_text(srna, "Sequence Editor", "Sequence editing data for a Scene datablock");
	RNA_def_struct_ui_icon(srna, ICON_SEQUENCE);
	RNA_def_struct_sdna(srna, "Editing");

	prop = RNA_def_property(srna, "sequences", PROP_COLLECTION, PROP_NONE);
	RNA_def_property_collection_sdna(prop, NULL, "seqbase", NULL);
	RNA_def_property_struct_type(prop, "Sequence");
	RNA_def_property_ui_text(prop, "Sequences", "Top-level strips only");
	RNA_api_sequences(brna, prop);

	prop = RNA_def_property(srna, "sequences_all", PROP_COLLECTION, PROP_NONE);
	RNA_def_property_collection_sdna(prop, NULL, "seqbase", NULL);
	RNA_def_property_struct_type(prop, "Sequence");
	RNA_def_property_ui_text(prop, "All Sequences", "All strips, recursively including those inside metastrips");
	RNA_def_property_collection_funcs(prop, "rna_SequenceEditor_sequences_all_begin",
	                                  "rna_SequenceEditor_sequences_all_next", NULL, NULL, NULL, NULL, NULL, NULL);

	prop = RNA_def_property(srna, "meta_stack", PROP_COLLECTION, PROP_NONE);
	RNA_def_property_collection_sdna(prop, NULL, "metastack", NULL);
	RNA_def_property_struct_type(prop, "Sequence");
	RNA_def_property_ui_text(prop, "Meta Stack", "Meta strip stack, last is currently edited meta strip");
	RNA_def_property_collection_funcs(prop, NULL, NULL, NULL, "rna_SequenceEditor_meta_stack_get",
	                                  NULL, NULL, NULL, NULL);
	
	prop = RNA_def_property(srna, "active_strip", PROP_POINTER, PROP_NONE);
	RNA_def_property_pointer_sdna(prop, NULL, "act_seq");
	RNA_def_property_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Active Strip", "Sequencer's active strip");

	prop = RNA_def_property(srna, "show_overlay", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "over_flag", SEQ_EDIT_OVERLAY_SHOW);
	RNA_def_property_ui_text(prop, "Draw Axes", "Partial overlay on top of the sequencer");
	RNA_def_property_update(prop, NC_SPACE | ND_SPACE_SEQUENCER, NULL);

	prop = RNA_def_property(srna, "use_overlay_lock", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "over_flag", SEQ_EDIT_OVERLAY_ABS);
	RNA_def_property_ui_text(prop, "Overlay Lock", "");
	RNA_def_property_boolean_funcs(prop, NULL, "rna_SequenceEditor_overlay_lock_set");
	RNA_def_property_update(prop, NC_SPACE | ND_SPACE_SEQUENCER, NULL);

	/* access to fixed and relative frame */
	prop = RNA_def_property(srna, "overlay_frame", PROP_INT, PROP_NONE);
	RNA_def_property_ui_text(prop, "Overlay Offset", "");
	RNA_def_property_int_funcs(prop, "rna_SequenceEditor_overlay_frame_get",
	                           "rna_SequenceEditor_overlay_frame_set", NULL);
	RNA_def_property_update(prop, NC_SPACE | ND_SPACE_SEQUENCER, NULL);
}

static void rna_def_filter_video(StructRNA *srna)
{
	PropertyRNA *prop;

	static const EnumPropertyItem alpha_mode_items[] = {
		{SEQ_ALPHA_STRAIGHT, "STRAIGHT", 0, "Straight", "RGB channels in transparent pixels are unaffected by the alpha channel"},
		{SEQ_ALPHA_PREMUL, "PREMUL", 0, "Premultiplied", "RGB channels in transparent pixels are multiplied by the alpha channel"},
		{0, NULL, 0, NULL, NULL}
	};

	prop = RNA_def_property(srna, "use_deinterlace", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_FILTERY);
	RNA_def_property_ui_text(prop, "De-Interlace", "For video movies to remove fields");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update_reopen_files");

	prop = RNA_def_property(srna, "alpha_mode", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_items(prop, alpha_mode_items);
	RNA_def_property_ui_text(prop, "Alpha Mode", "Representation of alpha information in the RGBA pixels");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "use_flip_x", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_FLIPX);
	RNA_def_property_ui_text(prop, "Flip X", "Flip on the X axis");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "use_flip_y", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_FLIPY);
	RNA_def_property_ui_text(prop, "Flip Y", "Flip on the Y axis");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "use_float", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_MAKE_FLOAT);
	RNA_def_property_ui_text(prop, "Convert Float", "Convert input to float data");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "use_reverse_frames", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_REVERSE_FRAMES);
	RNA_def_property_ui_text(prop, "Flip Time", "Reverse frame order");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "color_multiply", PROP_FLOAT, PROP_UNSIGNED);
	RNA_def_property_float_sdna(prop, NULL, "mul");
	RNA_def_property_range(prop, 0.0f, 20.0f);
	RNA_def_property_float_default(prop, 1.0f);
	RNA_def_property_ui_text(prop, "Multiply Colors", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "color_saturation", PROP_FLOAT, PROP_UNSIGNED);
	RNA_def_property_float_sdna(prop, NULL, "sat");
	RNA_def_property_range(prop, 0.0f, 20.0f);
	RNA_def_property_ui_range(prop, 0.0f, 2.0f, 3, 3);
	RNA_def_property_float_default(prop, 1.0f);
	RNA_def_property_ui_text(prop, "Saturation", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "strobe", PROP_FLOAT, PROP_NONE);
	RNA_def_property_range(prop, 1.0f, 30.0f);
	RNA_def_property_ui_text(prop, "Strobe", "Only display every nth frame");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "use_translation", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_USE_TRANSFORM);
	RNA_def_property_ui_text(prop, "Use Translation", "Translate image before processing");
	RNA_def_property_boolean_funcs(prop, NULL, "rna_Sequence_use_translation_set");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "transform", PROP_POINTER, PROP_NONE);
	RNA_def_property_pointer_sdna(prop, NULL, "strip->transform");
	RNA_def_property_ui_text(prop, "Transform", "");

	prop = RNA_def_property(srna, "use_crop", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_USE_CROP);
	RNA_def_property_ui_text(prop, "Use Crop", "Crop image before processing");
	RNA_def_property_boolean_funcs(prop, NULL, "rna_Sequence_use_crop_set");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "crop", PROP_POINTER, PROP_NONE);
	RNA_def_property_pointer_sdna(prop, NULL, "strip->crop");
	RNA_def_property_ui_text(prop, "Crop", "");
}

static void rna_def_proxy(StructRNA *srna)
{
	PropertyRNA *prop;

	prop = RNA_def_property(srna, "use_proxy", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_USE_PROXY);
	RNA_def_property_ui_text(prop, "Use Proxy / Timecode", "Use a preview proxy and/or timecode index for this strip");
	RNA_def_property_boolean_funcs(prop, NULL, "rna_Sequence_use_proxy_set");

	prop = RNA_def_property(srna, "proxy", PROP_POINTER, PROP_NONE);
	RNA_def_property_pointer_sdna(prop, NULL, "strip->proxy");
	RNA_def_property_ui_text(prop, "Proxy", "");

	prop = RNA_def_property(srna, "use_proxy_custom_directory", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_USE_PROXY_CUSTOM_DIR);
	RNA_def_property_ui_text(prop, "Proxy Custom Directory", "Use a custom directory to store data");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "use_proxy_custom_file", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_USE_PROXY_CUSTOM_FILE);
	RNA_def_property_ui_text(prop, "Proxy Custom File", "Use a custom file to read proxy data from");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
}

static void rna_def_input(StructRNA *srna)
{
	PropertyRNA *prop;

	prop = RNA_def_property(srna, "animation_offset_start", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_int_sdna(prop, NULL, "anim_startofs");
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
	RNA_def_property_int_funcs(prop, NULL, "rna_Sequence_anim_startofs_final_set", NULL); /* overlap tests */
	RNA_def_property_ui_text(prop, "Animation Start Offset", "Animation start offset (trim start)");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "animation_offset_end", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_int_sdna(prop, NULL, "anim_endofs");
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
	RNA_def_property_int_funcs(prop, NULL, "rna_Sequence_anim_endofs_final_set", NULL); /* overlap tests */
	RNA_def_property_ui_text(prop, "Animation End Offset", "Animation end offset (trim end)");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
}

static void rna_def_effect_inputs(StructRNA *srna, int count)
{
	PropertyRNA *prop;

	prop = RNA_def_property(srna, "input_count", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_int_funcs(prop, "rna_Sequence_input_count_get", NULL, NULL);

	if (count >= 1) {
		prop = RNA_def_property(srna, "input_1",  PROP_POINTER, PROP_NONE);
		RNA_def_property_pointer_sdna(prop, NULL, "seq1");
		RNA_def_property_flag(prop, PROP_EDITABLE | PROP_NEVER_NULL);
		RNA_def_property_ui_text(prop, "Input 1", "First input for the effect strip");
	}

	if (count >= 2) {
		prop = RNA_def_property(srna, "input_2",  PROP_POINTER, PROP_NONE);
		RNA_def_property_pointer_sdna(prop, NULL, "seq2");
		RNA_def_property_flag(prop, PROP_EDITABLE | PROP_NEVER_NULL);
		RNA_def_property_ui_text(prop, "Input 2", "Second input for the effect strip");
	}

#if 0
	if (count == 3) { // not used by any effects (perhaps one day plugins?)
		prop = RNA_def_property(srna, "input_3",  PROP_POINTER, PROP_NONE);
		RNA_def_property_pointer_sdna(prop, NULL, "seq3");
		RNA_def_property_flag(prop, PROP_EDITABLE | PROP_NEVER_NULL);
		RNA_def_property_ui_text(prop, "Input 3", "Third input for the effect strip");
	}
#endif
}

static void rna_def_color_management(StructRNA *srna)
{
	PropertyRNA *prop;

	prop = RNA_def_property(srna, "colorspace_settings", PROP_POINTER, PROP_NONE);
	RNA_def_property_pointer_sdna(prop, NULL, "strip->colorspace_settings");
	RNA_def_property_struct_type(prop, "ColorManagedInputColorspaceSettings");
	RNA_def_property_ui_text(prop, "Color Space Settings", "Input color space settings");
}

static void rna_def_image(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;
	
	srna = RNA_def_struct(brna, "ImageSequence", "Sequence");
	RNA_def_struct_ui_text(srna, "Image Sequence", "Sequence strip to load one or more images");
	RNA_def_struct_sdna(srna, "Sequence");

	prop = RNA_def_property(srna, "directory", PROP_STRING, PROP_DIRPATH);
	RNA_def_property_string_sdna(prop, NULL, "strip->dir");
	RNA_def_property_ui_text(prop, "Directory", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "elements", PROP_COLLECTION, PROP_NONE);
	RNA_def_property_collection_sdna(prop, NULL, "strip->stripdata", NULL);
	RNA_def_property_struct_type(prop, "SequenceElement");
	RNA_def_property_ui_text(prop, "Elements", "");
	RNA_def_property_collection_funcs(prop, "rna_SequenceEditor_elements_begin", "rna_iterator_array_next",
	                                  "rna_iterator_array_end", "rna_iterator_array_get",
	                                  "rna_SequenceEditor_elements_length", NULL, NULL, NULL);
	RNA_api_sequence_elements(brna, prop);

	rna_def_filter_video(srna);
	rna_def_proxy(srna);
	rna_def_input(srna);
	rna_def_color_management(srna);
}

static void rna_def_meta(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;
	
	srna = RNA_def_struct(brna, "MetaSequence", "Sequence");
	RNA_def_struct_ui_text(srna, "Meta Sequence", "Sequence strip to group other strips as a single sequence strip");
	RNA_def_struct_sdna(srna, "Sequence");

	prop = RNA_def_property(srna, "sequences", PROP_COLLECTION, PROP_NONE);
	RNA_def_property_collection_sdna(prop, NULL, "seqbase", NULL);
	RNA_def_property_struct_type(prop, "Sequence");
	RNA_def_property_ui_text(prop, "Sequences", "");

	rna_def_filter_video(srna);
	rna_def_proxy(srna);
	rna_def_input(srna);
}

static void rna_def_scene(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;
	
	srna = RNA_def_struct(brna, "SceneSequence", "Sequence");
	RNA_def_struct_ui_text(srna, "Scene Sequence", "Sequence strip to used the rendered image of a scene");
	RNA_def_struct_sdna(srna, "Sequence");

	prop = RNA_def_property(srna, "scene", PROP_POINTER, PROP_NONE);
	RNA_def_property_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Scene", "Scene that this sequence uses");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "scene_camera", PROP_POINTER, PROP_NONE);
	RNA_def_property_flag(prop, PROP_EDITABLE);
	RNA_def_property_pointer_funcs(prop, NULL, NULL, NULL, "rna_Camera_object_poll");
	RNA_def_property_ui_text(prop, "Camera Override", "Override the scenes active camera");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	rna_def_filter_video(srna);
	rna_def_proxy(srna);
	rna_def_input(srna);
}

static void rna_def_movie(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;
	
	srna = RNA_def_struct(brna, "MovieSequence", "Sequence");
	RNA_def_struct_ui_text(srna, "Movie Sequence", "Sequence strip to load a video");
	RNA_def_struct_sdna(srna, "Sequence");

	prop = RNA_def_property(srna, "mpeg_preseek", PROP_INT, PROP_NONE);
	RNA_def_property_int_sdna(prop, NULL, "anim_preseek");
	RNA_def_property_range(prop, 0, 50);
	RNA_def_property_ui_text(prop, "MPEG Preseek", "For MPEG movies, preseek this many frames");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "stream_index", PROP_INT, PROP_NONE);
	RNA_def_property_int_sdna(prop, NULL, "streamindex");
	RNA_def_property_range(prop, 0, 20);
	RNA_def_property_ui_text(prop, "Stream Index",
	                         "For files with several movie streams, use the stream with the given index");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update_reopen_files");

	prop = RNA_def_property(srna, "elements", PROP_COLLECTION, PROP_NONE);
	RNA_def_property_collection_sdna(prop, NULL, "strip->stripdata", NULL);
	RNA_def_property_struct_type(prop, "SequenceElement");
	RNA_def_property_ui_text(prop, "Elements", "");
	RNA_def_property_collection_funcs(prop, "rna_SequenceEditor_elements_begin", "rna_iterator_array_next",
	                                  "rna_iterator_array_end", "rna_iterator_array_get",
	                                  "rna_SequenceEditor_elements_length", NULL, NULL, NULL);

	prop = RNA_def_property(srna, "filepath", PROP_STRING, PROP_FILEPATH);
	RNA_def_property_ui_text(prop, "File", "");
	RNA_def_property_string_funcs(prop, "rna_Sequence_filepath_get", "rna_Sequence_filepath_length",
	                              "rna_Sequence_filepath_set");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_filepath_update");

	rna_def_filter_video(srna);
	rna_def_proxy(srna);
	rna_def_input(srna);
	rna_def_color_management(srna);
}

static void rna_def_movieclip(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;
	
	srna = RNA_def_struct(brna, "MovieClipSequence", "Sequence");
	RNA_def_struct_ui_text(srna, "MovieClip Sequence", "Sequence strip to load a video from the clip editor");
	RNA_def_struct_sdna(srna, "Sequence");

	/* TODO - add clip property? */

	prop = RNA_def_property(srna, "undistort", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "clip_flag", SEQ_MOVIECLIP_RENDER_UNDISTORTED);
	RNA_def_property_ui_text(prop, "Undistort Clip", "Use the undistorted version of the clip");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "stabilize2d", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "clip_flag", SEQ_MOVIECLIP_RENDER_STABILIZED);
	RNA_def_property_ui_text(prop, "Stabilize 2D Clip", "Use the 2D stabilized version of the clip");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	rna_def_filter_video(srna);
	rna_def_input(srna);
}

static void rna_def_mask(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;

	srna = RNA_def_struct(brna, "MaskSequence", "Sequence");
	RNA_def_struct_ui_text(srna, "Mask Sequence", "Sequence strip to load a video from a mask");
	RNA_def_struct_sdna(srna, "Sequence");

	prop = RNA_def_property(srna, "mask", PROP_POINTER, PROP_NONE);
	RNA_def_property_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Mask", "Mask that this sequence uses");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	rna_def_filter_video(srna);
	rna_def_input(srna);
}

static void rna_def_sound(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;
	
	srna = RNA_def_struct(brna, "SoundSequence", "Sequence");
	RNA_def_struct_ui_text(srna, "Sound Sequence",
	                       "Sequence strip defining a sound to be played over a period of time");
	RNA_def_struct_sdna(srna, "Sequence");

	prop = RNA_def_property(srna, "sound", PROP_POINTER, PROP_NONE);
	RNA_def_property_struct_type(prop, "Sound");
	RNA_def_property_ui_text(prop, "Sound", "Sound datablock used by this sequence");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "volume", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "volume");
	RNA_def_property_range(prop, 0.0f, 100.0f);
	RNA_def_property_ui_text(prop, "Volume", "Playback volume of the sound");
	RNA_def_property_translation_context(prop, BLF_I18NCONTEXT_ID_SOUND);
	RNA_def_property_float_funcs(prop, NULL, "rna_Sequence_volume_set", NULL);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "pitch", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "pitch");
	RNA_def_property_range(prop, 0.1f, 10.0f);
	RNA_def_property_ui_text(prop, "Pitch", "Playback pitch of the sound");
	RNA_def_property_translation_context(prop, BLF_I18NCONTEXT_ID_SOUND);
	RNA_def_property_float_funcs(prop, NULL, "rna_Sequence_pitch_set", NULL);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "pan", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "pan");
	RNA_def_property_range(prop, -2.0f, 2.0f);
	RNA_def_property_ui_text(prop, "Pan", "Playback panning of the sound (only for Mono sources)");
	RNA_def_property_float_funcs(prop, NULL, "rna_Sequence_pan_set", NULL);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "filepath", PROP_STRING, PROP_FILEPATH);
	RNA_def_property_ui_text(prop, "File", "");
	RNA_def_property_string_funcs(prop, "rna_Sequence_filepath_get", "rna_Sequence_filepath_length",
	                              "rna_Sequence_filepath_set");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_filepath_update");

	prop = RNA_def_property(srna, "show_waveform", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQ_AUDIO_DRAW_WAVEFORM);
	RNA_def_property_ui_text(prop, "Draw Waveform", "Whether to draw the sound's waveform");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, NULL);
	
	rna_def_input(srna);
}

static void rna_def_effect(BlenderRNA *brna)
{
	StructRNA *srna;

	srna = RNA_def_struct(brna, "EffectSequence", "Sequence");
	RNA_def_struct_ui_text(srna, "Effect Sequence",
	                       "Sequence strip applying an effect on the images created by other strips");
	RNA_def_struct_sdna(srna, "Sequence");

	rna_def_filter_video(srna);
	rna_def_proxy(srna);
}

static void rna_def_multicam(StructRNA *srna)
{
	PropertyRNA *prop;
	
	prop = RNA_def_property(srna, "multicam_source", PROP_INT, PROP_UNSIGNED);
	RNA_def_property_int_sdna(prop, NULL, "multicam_source");
	RNA_def_property_range(prop, 0, MAXSEQ - 1);
	RNA_def_property_ui_text(prop, "Multicam Source Channel", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	rna_def_input(srna);
}

static void rna_def_wipe(StructRNA *srna)
{
	PropertyRNA *prop;
	
	static const EnumPropertyItem wipe_type_items[] = {
		{0, "SINGLE", 0, "Single", ""},
		{1, "DOUBLE", 0, "Double", ""},
		/* not used yet {2, "BOX", 0, "Box", ""}, */
		/* not used yet {3, "CROSS", 0, "Cross", ""}, */
		{4, "IRIS", 0, "Iris", ""},
		{5, "CLOCK", 0, "Clock", ""},
		{0, NULL, 0, NULL, NULL}
	};

	static const EnumPropertyItem wipe_direction_items[] = {
		{0, "OUT", 0, "Out", ""},
		{1, "IN", 0, "In", ""},
		{0, NULL, 0, NULL, NULL}
	};

	RNA_def_struct_sdna_from(srna, "WipeVars", "effectdata");

	prop = RNA_def_property(srna, "blur_width", PROP_FLOAT, PROP_UNSIGNED);
	RNA_def_property_float_sdna(prop, NULL, "edgeWidth");
	RNA_def_property_range(prop, 0.0f, 1.0f);
	RNA_def_property_ui_text(prop, "Blur Width",
	                         "Width of the blur edge, in percentage relative to the image size");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "angle", PROP_FLOAT, PROP_ANGLE);
	RNA_def_property_range(prop, DEG2RADF(-90.0f), DEG2RADF(90.0f));
	RNA_def_property_ui_text(prop, "Angle", "Edge angle");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "direction", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_sdna(prop, NULL, "forward");
	RNA_def_property_enum_items(prop, wipe_direction_items);
	RNA_def_property_ui_text(prop, "Direction", "Wipe direction");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
	
	prop = RNA_def_property(srna, "transition_type", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_sdna(prop, NULL, "wipetype");
	RNA_def_property_enum_items(prop, wipe_type_items);
	RNA_def_property_ui_text(prop, "Transition Type", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
}

static void rna_def_glow(StructRNA *srna)
{
	PropertyRNA *prop;

	RNA_def_struct_sdna_from(srna, "GlowVars", "effectdata");
	
	prop = RNA_def_property(srna, "threshold", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "fMini");
	RNA_def_property_range(prop, 0.0f, 1.0f);
	RNA_def_property_ui_text(prop, "Threshold", "Minimum intensity to trigger a glow");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
	
	prop = RNA_def_property(srna, "clamp", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "fClamp");
	RNA_def_property_range(prop, 0.0f, 1.0f);
	RNA_def_property_ui_text(prop, "Clamp", "Brightness limit of intensity");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
	
	prop = RNA_def_property(srna, "boost_factor", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "fBoost");
	RNA_def_property_range(prop, 0.0f, 10.0f);
	RNA_def_property_ui_text(prop, "Boost Factor", "Brightness multiplier");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
	
	prop = RNA_def_property(srna, "blur_radius", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "dDist");
	RNA_def_property_range(prop, 0.5f, 20.0f);
	RNA_def_property_ui_text(prop, "Blur Distance", "Radius of glow effect");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
	
	prop = RNA_def_property(srna, "quality", PROP_INT, PROP_NONE);
	RNA_def_property_int_sdna(prop, NULL, "dQuality");
	RNA_def_property_range(prop, 1, 5);
	RNA_def_property_ui_text(prop, "Quality", "Accuracy of the blur effect");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
	
	prop = RNA_def_property(srna, "use_only_boost", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "bNoComp", 0);
	RNA_def_property_ui_text(prop, "Only Boost", "Show the glow buffer only");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
}

static void rna_def_transform(StructRNA *srna)
{
	PropertyRNA *prop;

	static const EnumPropertyItem interpolation_items[] = {
		{0, "NONE", 0, "None", "No interpolation"},
		{1, "BILINEAR", 0, "Bilinear", "Bilinear interpolation"},
		{2, "BICUBIC", 0, "Bicubic", "Bicubic interpolation"},
		{0, NULL, 0, NULL, NULL}
	};

	static const EnumPropertyItem translation_unit_items[] = {
		{0, "PIXELS", 0, "Pixels", ""},
		{1, "PERCENT", 0, "Percent", ""},
		{0, NULL, 0, NULL, NULL}
	};

	RNA_def_struct_sdna_from(srna, "TransformVars", "effectdata");

	prop = RNA_def_property(srna, "scale_start_x", PROP_FLOAT, PROP_UNSIGNED);
	RNA_def_property_float_sdna(prop, NULL, "ScalexIni");
	RNA_def_property_ui_text(prop, "Scale X", "");
	RNA_def_property_ui_range(prop, 0, 10, 3, 6);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
	
	prop = RNA_def_property(srna, "scale_start_y", PROP_FLOAT, PROP_UNSIGNED);
	RNA_def_property_float_sdna(prop, NULL, "ScaleyIni");
	RNA_def_property_ui_text(prop, "Scale Y", "");
	RNA_def_property_ui_range(prop, 0, 10, 3, 6);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
	
	prop = RNA_def_property(srna, "use_uniform_scale", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "uniform_scale", 0);
	RNA_def_property_ui_text(prop, "Uniform Scale", "Scale uniformly, preserving aspect ratio");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
	
	prop = RNA_def_property(srna, "translate_start_x", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "xIni");
	RNA_def_property_ui_text(prop, "Translate X", "");
	RNA_def_property_ui_range(prop, -4000.0f, 4000.0f, 3, 6);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
	
	prop = RNA_def_property(srna, "translate_start_y", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "yIni");
	RNA_def_property_ui_text(prop, "Translate Y", "");
	RNA_def_property_ui_range(prop, -4000.0f, 4000.0f, 3, 6);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
	
	prop = RNA_def_property(srna, "rotation_start", PROP_FLOAT, PROP_NONE);
	RNA_def_property_float_sdna(prop, NULL, "rotIni");
	RNA_def_property_range(prop, -360.0f, 360.0f);
	RNA_def_property_ui_text(prop, "Rotation", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
	
	prop = RNA_def_property(srna, "translation_unit", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_sdna(prop, NULL, "percent");
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); /* not meant to be animated */
	RNA_def_property_enum_items(prop, translation_unit_items);
	RNA_def_property_ui_text(prop, "Translation Unit", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
	
	prop = RNA_def_property(srna, "interpolation", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_items(prop, interpolation_items);
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); /* not meant to be animated */
	RNA_def_property_ui_text(prop, "Interpolation", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
}

static void rna_def_solid_color(StructRNA *srna)
{
	PropertyRNA *prop;

	RNA_def_struct_sdna_from(srna, "SolidColorVars", "effectdata");

	prop = RNA_def_property(srna, "color", PROP_FLOAT, PROP_COLOR_GAMMA);
	RNA_def_property_float_sdna(prop, NULL, "col");
	RNA_def_property_ui_text(prop, "Color", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
}

static void rna_def_speed_control(StructRNA *srna)
{
	PropertyRNA *prop;

	RNA_def_struct_sdna_from(srna, "SpeedControlVars", "effectdata");

	prop = RNA_def_property(srna, "multiply_speed", PROP_FLOAT, PROP_UNSIGNED);
	RNA_def_property_float_sdna(prop, NULL, "globalSpeed");
	RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); /* seq->facf0 is used to animate this */
	RNA_def_property_ui_text(prop, "Multiply Speed", "Multiply the resulting speed after the speed factor");
	RNA_def_property_ui_range(prop, 0.0f, 100.0f, 1, -1);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
	
	prop = RNA_def_property(srna, "use_as_speed", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flags", SEQ_SPEED_INTEGRATE);
	RNA_def_property_ui_text(prop, "Use as speed", "Interpret the value as speed instead of a frame number");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");

	prop = RNA_def_property(srna, "scale_to_length", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flags", SEQ_SPEED_COMPRESS_IPO_Y);
	RNA_def_property_ui_text(prop, "Scale to length", "Scale values from 0.0 to 1.0 to target sequence length");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_update");
}

static EffectInfo def_effects[] = {
	{"AddSequence", "Add Sequence", "Add Sequence", NULL, 2},
	{"AdjustmentSequence", "Adjustment Layer Sequence",
	 "Sequence strip to perform filter adjustments to layers below", rna_def_input, 0},
	{"AlphaOverSequence", "Alpha Over Sequence", "Alpha Over Sequence", NULL, 2},
	{"AlphaUnderSequence", "Alpha Under Sequence", "Alpha Under Sequence", NULL, 2},
	{"ColorSequence", "Color Sequence",
	 "Sequence strip creating an image filled with a single color", rna_def_solid_color, 0},
	{"CrossSequence", "Cross Sequence", "Cross Sequence", NULL, 2},
	{"GammaCrossSequence", "Gamma Cross Sequence", "Gamma Cross Sequence", NULL, 2},
	{"GlowSequence", "Glow Sequence", "Sequence strip creating a glow effect", rna_def_glow, 1},
	{"MulticamSequence", "Multicam Select Sequence", "Sequence strip to perform multicam editing",
	 rna_def_multicam, 0},
	{"MultiplySequence", "Multiply Sequence", "Multiply Sequence", NULL, 2},
	{"OverDropSequence", "Over Drop Sequence", "Over Drop Sequence", NULL, 2},
	{"SpeedControlSequence", "SpeedControl Sequence",
	 "Sequence strip to control the speed of other strips", rna_def_speed_control, 1},
	{"SubtractSequence", "Subtract Sequence", "Subtract Sequence", NULL, 2},
	{"TransformSequence", "Transform Sequence",
	 "Sequence strip applying affine transformations to other strips", rna_def_transform, 1},
	{"WipeSequence", "Wipe Sequence", "Sequence strip creating a wipe transition",
	 rna_def_wipe, 1},
	{"", "", "", NULL, 0}
};

static void rna_def_effects(BlenderRNA *brna)
{
	StructRNA *srna;
	EffectInfo *effect;

	for (effect = def_effects; effect->struct_name[0] != '\0'; effect++) {
		srna = RNA_def_struct(brna, effect->struct_name, "EffectSequence");
		RNA_def_struct_ui_text(srna, effect->ui_name, effect->ui_desc);
		RNA_def_struct_sdna(srna, "Sequence");

		rna_def_effect_inputs(srna, effect->inputs);

		if (effect->func)
			effect->func(srna);
	}
}

static void rna_def_modifier(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;

	static const EnumPropertyItem mask_input_type_items[] = {
		{SEQUENCE_MASK_INPUT_STRIP, "STRIP", 0, "Strip", "Use sequencer strip as mask input"},
		{SEQUENCE_MASK_INPUT_ID, "ID", 0, "Mask", "Use mask ID as mask input"},
		{0, NULL, 0, NULL, NULL}
	};

	srna = RNA_def_struct(brna, "SequenceModifier", NULL);
	RNA_def_struct_sdna(srna, "SequenceModifierData");
	RNA_def_struct_ui_text(srna, "SequenceModifier", "Modifier for sequence strip");
	RNA_def_struct_refine_func(srna, "rna_SequenceModifier_refine");
	RNA_def_struct_path_func(srna, "rna_SequenceModifier_path");

	prop = RNA_def_property(srna, "name", PROP_STRING, PROP_NONE);
	RNA_def_property_string_funcs(prop, NULL, NULL, "rna_SequenceModifier_name_set");
	RNA_def_property_ui_text(prop, "Name", "");
	RNA_def_struct_name_property(srna, prop);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, NULL);

	prop = RNA_def_property(srna, "type", PROP_ENUM, PROP_NONE);
	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
	RNA_def_property_enum_items(prop, sequence_modifier_type_items);
	RNA_def_property_ui_text(prop, "Type", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, NULL);

	prop = RNA_def_property(srna, "mute", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQUENCE_MODIFIER_MUTE);
	RNA_def_property_ui_text(prop, "Mute", "Mute this modifier");
	RNA_def_property_ui_icon(prop, ICON_RESTRICT_VIEW_OFF, 1);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceModifier_update");

	prop = RNA_def_property(srna, "show_expanded", PROP_BOOLEAN, PROP_NONE);
	RNA_def_property_boolean_sdna(prop, NULL, "flag", SEQUENCE_MODIFIER_EXPANDED);
	RNA_def_property_ui_text(prop, "Expanded", "Mute expanded settings for the modifier");
	RNA_def_property_ui_icon(prop, ICON_TRIA_RIGHT, 1);
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, NULL);

	prop = RNA_def_property(srna, "input_mask_type", PROP_ENUM, PROP_NONE);
	RNA_def_property_enum_sdna(prop, NULL, "mask_input_type");
	RNA_def_property_enum_items(prop, mask_input_type_items);
	RNA_def_property_ui_text(prop, "Mask Input Type", "Type of input data used for mask");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceModifier_update");

	prop = RNA_def_property(srna, "input_mask_strip",  PROP_POINTER, PROP_NONE);
	RNA_def_property_pointer_sdna(prop, NULL, "mask_sequence");
	RNA_def_property_pointer_funcs(prop, NULL, NULL, NULL, "rna_SequenceModifier_otherSequence_poll");
	RNA_def_property_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Mask Strip", "Strip used as mask input for the modifier");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceModifier_update");

	prop = RNA_def_property(srna, "input_mask_id", PROP_POINTER, PROP_NONE);
	RNA_def_property_pointer_sdna(prop, NULL, "mask_id");
	RNA_def_property_flag(prop, PROP_EDITABLE);
	RNA_def_property_ui_text(prop, "Mask", "Mask ID used as mask input for the modifier");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceModifier_update");
}

static void rna_def_colorbalance_modifier(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;

	srna = RNA_def_struct(brna, "ColorBalanceModifier", "SequenceModifier");
	RNA_def_struct_sdna(srna, "ColorBalanceModifierData");
	RNA_def_struct_ui_text(srna, "ColorBalanceModifier", "Color balance modifier for sequence strip");

	prop = RNA_def_property(srna, "color_balance", PROP_POINTER, PROP_NONE);
	RNA_def_property_struct_type(prop, "SequenceColorBalanceData");

	prop = RNA_def_property(srna, "color_multiply", PROP_FLOAT, PROP_UNSIGNED);
	RNA_def_property_float_sdna(prop, NULL, "color_multiply");
	RNA_def_property_range(prop, 0.0f, 20.0f);
	RNA_def_property_float_default(prop, 1.0f);
	RNA_def_property_ui_text(prop, "Multiply Colors", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceModifier_update");
}

static void rna_def_curves_modifier(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;

	srna = RNA_def_struct(brna, "CurvesModifier", "SequenceModifier");
	RNA_def_struct_sdna(srna, "CurvesModifierData");
	RNA_def_struct_ui_text(srna, "CurvesModifier", "RGB curves modifier for sequence strip");

	prop = RNA_def_property(srna, "curve_mapping", PROP_POINTER, PROP_NONE);
	RNA_def_property_pointer_sdna(prop, NULL, "curve_mapping");
	RNA_def_property_struct_type(prop, "CurveMapping");
	RNA_def_property_ui_text(prop, "Curve Mapping", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceModifier_update");
}

static void rna_def_hue_modifier(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;

	srna = RNA_def_struct(brna, "HueCorrectModifier", "SequenceModifier");
	RNA_def_struct_sdna(srna, "HueCorrectModifierData");
	RNA_def_struct_ui_text(srna, "HueCorrectModifier", "Hue correction modifier for sequence strip");

	prop = RNA_def_property(srna, "curve_mapping", PROP_POINTER, PROP_NONE);
	RNA_def_property_pointer_sdna(prop, NULL, "curve_mapping");
	RNA_def_property_struct_type(prop, "CurveMapping");
	RNA_def_property_ui_text(prop, "Curve Mapping", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceModifier_update");
}

static void rna_def_brightcontrast_modifier(BlenderRNA *brna)
{
	StructRNA *srna;
	PropertyRNA *prop;

	srna = RNA_def_struct(brna, "BrightContrastModifier", "SequenceModifier");
	RNA_def_struct_sdna(srna, "BrightContrastModifierData");
	RNA_def_struct_ui_text(srna, "BrightContrastModifier", "Bright/contrast modifier data for sequence strip");

	prop = RNA_def_property(srna, "bright", PROP_FLOAT, PROP_UNSIGNED);
	RNA_def_property_float_sdna(prop, NULL, "bright");
	RNA_def_property_range(prop, -FLT_MAX, FLT_MAX);
	RNA_def_property_ui_text(prop, "Bright", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceModifier_update");

	prop = RNA_def_property(srna, "contrast", PROP_FLOAT, PROP_UNSIGNED);
	RNA_def_property_float_sdna(prop, NULL, "contrast");
	RNA_def_property_range(prop, -FLT_MAX, FLT_MAX);
	RNA_def_property_ui_text(prop, "Contrast", "");
	RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_SequenceModifier_update");
}

static void rna_def_modifiers(BlenderRNA *brna)
{
	rna_def_modifier(brna);

	rna_def_colorbalance_modifier(brna);
	rna_def_curves_modifier(brna);
	rna_def_hue_modifier(brna);
	rna_def_brightcontrast_modifier(brna);
}

void RNA_def_sequencer(BlenderRNA *brna)
{
	rna_def_color_balance(brna);

	rna_def_strip_element(brna);
	rna_def_strip_proxy(brna);
	rna_def_strip_color_balance(brna);
	rna_def_strip_crop(brna);
	rna_def_strip_transform(brna);

	rna_def_sequence(brna);
	rna_def_editor(brna);

	rna_def_image(brna);
	rna_def_meta(brna);
	rna_def_scene(brna);
	rna_def_movie(brna);
	rna_def_movieclip(brna);
	rna_def_mask(brna);
	rna_def_sound(brna);
	rna_def_effect(brna);
	rna_def_effects(brna);
	rna_def_modifiers(brna);
}

#endif
