diff options
Diffstat (limited to 'source/blender/editors/space_sequencer')
4 files changed, 540 insertions, 3 deletions
diff --git a/source/blender/editors/space_sequencer/sequencer_draw.c b/source/blender/editors/space_sequencer/sequencer_draw.c index e063e12a9a8..e9e29ae3677 100644 --- a/source/blender/editors/space_sequencer/sequencer_draw.c +++ b/source/blender/editors/space_sequencer/sequencer_draw.c @@ -25,6 +25,7 @@ #include <string.h> #include "BLI_blenlib.h" +#include "BLI_ghash.h" #include "BLI_math.h" #include "BLI_string_utils.h" #include "BLI_threads.h" @@ -44,6 +45,7 @@ #include "BKE_context.h" #include "BKE_fcurve.h" #include "BKE_global.h" +#include "BKE_main.h" #include "BKE_scene.h" #include "BKE_sound.h" @@ -1283,6 +1285,520 @@ static void draw_seq_fcurve_overlay( } } +typedef struct ThumbnailDrawJob { + SeqRenderData context; + GHash *sequences_ghash; + Scene *scene; + rctf *view_area; + float pixelx; + float pixely; +} ThumbnailDrawJob; + +typedef struct ThumbDataItem { + Sequence *seq_dupli; + Scene *scene; +} ThumbDataItem; + +static void thumbnail_hash_data_free(void *val) +{ + ThumbDataItem *item = val; + SEQ_sequence_free(item->scene, item->seq_dupli, 0); + MEM_freeN(val); +} + +static void thumbnail_freejob(void *data) +{ + ThumbnailDrawJob *tj = data; + BLI_ghash_free(tj->sequences_ghash, NULL, thumbnail_hash_data_free); + MEM_freeN(tj->view_area); + MEM_freeN(tj); +} + +static void thumbnail_endjob(void *data) +{ + ThumbnailDrawJob *tj = data; + WM_main_add_notifier(NC_SCENE | ND_SEQUENCER, tj->scene); +} + +static bool check_seq_need_thumbnails(Sequence *seq, rctf *view_area) +{ + if (seq->type != SEQ_TYPE_MOVIE && seq->type != SEQ_TYPE_IMAGE) { + return false; + } + if (min_ii(seq->startdisp, seq->start) > view_area->xmax) { + return false; + } + else if (max_ii(seq->enddisp, seq->start + seq->len) < view_area->xmin) { + return false; + } + else if (seq->machine + 1.0f < view_area->ymin) { + return false; + } + else if (seq->machine > view_area->ymax) { + return false; + } + + return true; +} + +static void seq_get_thumb_image_dimensions(Sequence *seq, + float pixelx, + float pixely, + float *r_thumb_width, + float *r_thumb_height, + float *r_image_width, + float *r_image_height) +{ + float image_width = seq->strip->stripdata->orig_width; + float image_height = seq->strip->stripdata->orig_height; + + /* Fix the dimensions to be max SEQ_RENDER_THUMB_SIZE (256) for x or y. */ + float aspect_ratio = (float)image_width / image_height; + if (image_width > image_height) { + image_width = SEQ_RENDER_THUMB_SIZE; + image_height = round_fl_to_int(image_width / aspect_ratio); + } + else { + image_height = SEQ_RENDER_THUMB_SIZE; + image_width = round_fl_to_int(image_height * aspect_ratio); + } + + /* Calculate thumb dimensions. */ + float thumb_height = (SEQ_STRIP_OFSTOP - SEQ_STRIP_OFSBOTTOM) - (20 * U.dpi_fac * pixely); + aspect_ratio = ((float)image_width) / image_height; + float thumb_h_px = thumb_height / pixely; + float thumb_width = aspect_ratio * thumb_h_px * pixelx; + + if (r_thumb_height == NULL) { + *r_thumb_width = thumb_width; + return; + } + + *r_thumb_height = thumb_height; + *r_image_width = image_width; + *r_image_height = image_height; + *r_thumb_width = thumb_width; +} + +static float seq_thumbnail_get_start_frame(Sequence *seq, float frame_step, rctf *view_area) +{ + if (seq->start > view_area->xmin && seq->start < view_area->xmax) { + return seq->start; + } + + /* Drawing and caching both check to see if strip is in view area or not before calling this + * function so assuming strip/part of strip in view. */ + + int no_invisible_thumbs = (view_area->xmin - seq->start) / frame_step; + return ((no_invisible_thumbs - 1) * frame_step) + seq->start; +} + +static void thumbnail_start_job(void *data, short *stop, short *do_update, float *progress) +{ + ThumbnailDrawJob *tj = data; + float start_frame, frame_step; + + GHashIterator gh_iter; + BLI_ghashIterator_init(&gh_iter, tj->sequences_ghash); + while (!BLI_ghashIterator_done(&gh_iter) & !*stop) { + Sequence *seq_orig = BLI_ghashIterator_getKey(&gh_iter); + ThumbDataItem *val = BLI_ghash_lookup(tj->sequences_ghash, seq_orig); + + if (check_seq_need_thumbnails(seq_orig, tj->view_area)) { + seq_get_thumb_image_dimensions( + val->seq_dupli, tj->pixelx, tj->pixely, &frame_step, NULL, NULL, NULL); + start_frame = seq_thumbnail_get_start_frame(seq_orig, frame_step, tj->view_area); + SEQ_render_thumbnails( + &tj->context, val->seq_dupli, seq_orig, start_frame, frame_step, tj->view_area, stop); + SEQ_render_thumbnails_base_set(&tj->context, val->seq_dupli, seq_orig, tj->view_area, stop); + } + BLI_ghashIterator_step(&gh_iter); + } + UNUSED_VARS(do_update, progress); +} + +static SeqRenderData sequencer_thumbnail_context_init(const bContext *C) +{ + struct Main *bmain = CTX_data_main(C); + struct Depsgraph *depsgraph = CTX_data_depsgraph_pointer(C); + Scene *scene = CTX_data_scene(C); + SpaceSeq *sseq = CTX_wm_space_seq(C); + SeqRenderData context = {0}; + + /* Taking rectx and recty as 0 as dimensions not known here, and context is used to calculate + * hash key but not necessary as other variables of SeqRenderData are unique enough. */ + SEQ_render_new_render_data(bmain, depsgraph, scene, 0, 0, sseq->render_size, false, &context); + context.view_id = BKE_scene_multiview_view_id_get(&scene->r, STEREO_LEFT_NAME); + context.use_proxies = false; + + return context; +} + +static GHash *sequencer_thumbnail_ghash_init(const bContext *C, View2D *v2d, Editing *ed) +{ + Scene *scene = CTX_data_scene(C); + + /* Set the data for thumbnail caching job. */ + GHash *thumb_data_hash = BLI_ghash_ptr_new("seq_duplicates_and_origs"); + + LISTBASE_FOREACH (Sequence *, seq, ed->seqbasep) { + ThumbDataItem *val_need_update = BLI_ghash_lookup(thumb_data_hash, seq); + if (val_need_update == NULL && check_seq_need_thumbnails(seq, &v2d->cur)) { + ThumbDataItem *val = MEM_callocN(sizeof(ThumbDataItem), "Thumbnail Hash Values"); + val->seq_dupli = SEQ_sequence_dupli_recursive(scene, scene, NULL, seq, 0); + val->scene = scene; + BLI_ghash_insert(thumb_data_hash, seq, val); + } + else { + if (val_need_update != NULL) { + val_need_update->seq_dupli->start = seq->start; + val_need_update->seq_dupli->startdisp = seq->startdisp; + } + } + } + + return thumb_data_hash; +} + +static void sequencer_thumbnail_init_job(const bContext *C, View2D *v2d, Editing *ed) +{ + wmJob *wm_job; + ThumbnailDrawJob *tj = NULL; + ScrArea *area = CTX_wm_area(C); + wm_job = WM_jobs_get(CTX_wm_manager(C), + CTX_wm_window(C), + CTX_data_scene(C), + "Draw Thumbnails", + 0, + WM_JOB_TYPE_SEQ_DRAW_THUMBNAIL); + + /* Get the thumbnail job if it exists. */ + tj = WM_jobs_customdata_get(wm_job); + if (!tj) { + tj = MEM_callocN(sizeof(ThumbnailDrawJob), "Thumbnail cache job"); + + /* Duplicate value of v2d->cur and v2d->tot to have module separation. */ + rctf *view_area = MEM_callocN(sizeof(struct rctf), "viewport area"); + view_area->xmax = v2d->cur.xmax; + view_area->xmin = v2d->cur.xmin; + view_area->ymax = v2d->cur.ymax; + view_area->ymin = v2d->cur.ymin; + + tj->scene = CTX_data_scene(C); + tj->view_area = view_area; + tj->context = sequencer_thumbnail_context_init(C); + tj->sequences_ghash = sequencer_thumbnail_ghash_init(C, v2d, ed); + tj->pixelx = BLI_rctf_size_x(&v2d->cur) / BLI_rcti_size_x(&v2d->mask); + tj->pixely = BLI_rctf_size_y(&v2d->cur) / BLI_rcti_size_y(&v2d->mask); + WM_jobs_customdata_set(wm_job, tj, thumbnail_freejob); + WM_jobs_timer(wm_job, 0.1, NC_SCENE | ND_SEQUENCER, NC_SCENE | ND_SEQUENCER); + WM_jobs_callbacks(wm_job, thumbnail_start_job, NULL, NULL, thumbnail_endjob); + } + + if (!WM_jobs_is_running(wm_job)) { + G.is_break = false; + WM_jobs_start(CTX_wm_manager(C), wm_job); + } + else { + WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, NULL); + } + + ED_area_tag_redraw(area); +} + +static bool sequencer_thumbnail_v2d_is_navigating(const bContext *C) +{ + ARegion *region = CTX_wm_region(C); + View2D *v2d = ®ion->v2d; + return (v2d->flag & V2D_IS_NAVIGATING) != 0; +} + +static void sequencer_thumbnail_start_job_if_necessary(const bContext *C, + Editing *ed, + View2D *v2d, + bool thumbnail_is_missing) +{ + SpaceSeq *sseq = CTX_wm_space_seq(C); + + if (sequencer_thumbnail_v2d_is_navigating(C)) { + WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, NULL); + return; + } + + /* `thumbnail_is_missing` should be set to true if missing image in strip. False when normal call + * to all strips done. */ + if (v2d->cur.xmax != sseq->runtime.last_thumbnail_area.xmax || + v2d->cur.ymax != sseq->runtime.last_thumbnail_area.ymax || thumbnail_is_missing) { + + /* Stop the job first as view has changed. Pointless to continue old job. */ + if (v2d->cur.xmax != sseq->runtime.last_thumbnail_area.xmax || + v2d->cur.ymax != sseq->runtime.last_thumbnail_area.ymax) { + WM_jobs_stop(CTX_wm_manager(C), NULL, thumbnail_start_job); + } + + sequencer_thumbnail_init_job(C, v2d, ed); + sseq->runtime.last_thumbnail_area = v2d->cur; + } +} + +void last_displayed_thumbnails_list_free(void *val) +{ + BLI_gset_free(val, NULL); +} + +static GSet *last_displayed_thumbnails_list_ensure(const bContext *C, Sequence *seq) +{ + SpaceSeq *sseq = CTX_wm_space_seq(C); + if (sseq->runtime.last_displayed_thumbnails == NULL) { + sseq->runtime.last_displayed_thumbnails = BLI_ghash_ptr_new(__func__); + } + + GSet *displayed_thumbnails = BLI_ghash_lookup(sseq->runtime.last_displayed_thumbnails, seq); + if (displayed_thumbnails == NULL) { + displayed_thumbnails = BLI_gset_int_new(__func__); + BLI_ghash_insert(sseq->runtime.last_displayed_thumbnails, seq, displayed_thumbnails); + } + + return displayed_thumbnails; +} + +static void last_displayed_thumbnails_list_cleanup(GSet *previously_displayed, + float range_start, + float range_end) +{ + GSetIterator gset_iter; + BLI_gsetIterator_init(&gset_iter, previously_displayed); + while (!BLI_gsetIterator_done(&gset_iter)) { + int frame = (float)POINTER_AS_INT(BLI_gsetIterator_getKey(&gset_iter)); + BLI_gsetIterator_step(&gset_iter); + + if (frame > range_start && frame < range_end) { + BLI_gset_remove(previously_displayed, POINTER_FROM_INT(frame), NULL); + } + } +} + +static int sequencer_thumbnail_closest_previous_frame_get(int timeline_frame, + GSet *previously_displayed) +{ + int best_diff = INT_MAX; + int best_frame = timeline_frame; + + /* Previously displayed thumbnails. */ + GSetIterator gset_iter; + BLI_gsetIterator_init(&gset_iter, previously_displayed); + while (!BLI_gsetIterator_done(&gset_iter)) { + int frame = POINTER_AS_INT(BLI_gsetIterator_getKey(&gset_iter)); + int diff = abs(frame - timeline_frame); + if (diff < best_diff) { + best_diff = diff; + best_frame = frame; + } + BLI_gsetIterator_step(&gset_iter); + } + return best_frame; +} + +static int sequencer_thumbnail_closest_guaranteed_frame_get(Sequence *seq, int timeline_frame) +{ + if (timeline_frame <= seq->startdisp) { + return seq->startdisp; + } + + /* Set of "guaranteed" thumbnails. */ + const int frame_index = timeline_frame - seq->startdisp; + const int frame_step = SEQ_render_thumbnails_guaranteed_set_frame_step_get(seq); + const int relative_base_frame = round_fl_to_int((frame_index / (float)frame_step)) * frame_step; + const int nearest_guaranted_absolute_frame = relative_base_frame + seq->startdisp; + return nearest_guaranted_absolute_frame; +} + +static ImBuf *sequencer_thumbnail_closest_from_memory(const SeqRenderData *context, + Sequence *seq, + int timeline_frame, + GSet *previously_displayed, + rcti *crop, + bool clipped) +{ + int frame_previous = sequencer_thumbnail_closest_previous_frame_get(timeline_frame, + previously_displayed); + ImBuf *ibuf_previous = SEQ_get_thumbnail(context, seq, frame_previous, crop, clipped); + + int frame_guaranteed = sequencer_thumbnail_closest_guaranteed_frame_get(seq, timeline_frame); + ImBuf *ibuf_guaranteed = SEQ_get_thumbnail(context, seq, frame_guaranteed, crop, clipped); + + if (ibuf_previous && ibuf_guaranteed && + abs(frame_previous - timeline_frame) < abs(frame_guaranteed - timeline_frame)) { + + IMB_freeImBuf(ibuf_guaranteed); + return ibuf_previous; + } + else { + IMB_freeImBuf(ibuf_previous); + return ibuf_guaranteed; + } + + if (ibuf_previous == NULL) { + return ibuf_guaranteed; + } + + if (ibuf_guaranteed == NULL) { + return ibuf_previous; + } +} + +static void draw_seq_strip_thumbnail(View2D *v2d, + const bContext *C, + Scene *scene, + Sequence *seq, + float y1, + float y2, + float pixelx, + float pixely) +{ + bool clipped = false; + float image_height, image_width, thumb_width, thumb_height; + rcti crop; + + /* If width of the strip too small ignore drawing thumbnails. */ + if ((y2 - y1) / pixely <= 40 * U.dpi_fac) { + return; + } + + SeqRenderData context = sequencer_thumbnail_context_init(C); + + if ((seq->flag & SEQ_FLAG_SKIP_THUMBNAILS) != 0) { + return; + } + + seq_get_thumb_image_dimensions( + seq, pixelx, pixely, &thumb_width, &thumb_height, &image_width, &image_height); + + float thumb_y_end = y1 + thumb_height - pixely; + + float cut_off = 0; + float upper_thumb_bound = (seq->endstill) ? (seq->start + seq->len) : seq->enddisp; + if (seq->type == SEQ_TYPE_IMAGE) { + upper_thumb_bound = seq->enddisp; + } + + float thumb_x_start = seq_thumbnail_get_start_frame(seq, thumb_width, &v2d->cur); + float thumb_x_end; + + while (thumb_x_start + thumb_width < v2d->cur.xmin) { + thumb_x_start += thumb_width; + } + + /* Ignore thumbs to the left of strip. */ + while (thumb_x_start + thumb_width < seq->startdisp) { + thumb_x_start += thumb_width; + } + + GSet *last_displayed_thumbnails = last_displayed_thumbnails_list_ensure(C, seq); + /* Cleanup thumbnail list outside of rendered range, which is cleaned up one by one to prevent + * flickering after zooming. */ + if (!sequencer_thumbnail_v2d_is_navigating(C)) { + last_displayed_thumbnails_list_cleanup(last_displayed_thumbnails, -FLT_MAX, thumb_x_start); + } + + /* Start drawing. */ + while (thumb_x_start < upper_thumb_bound) { + thumb_x_end = thumb_x_start + thumb_width; + clipped = false; + + /* Checks to make sure that thumbs are loaded only when in view and within the confines of the + * strip. Some may not be required but better to have conditions for safety as x1 here is + * point to start caching from and not drawing. */ + if (thumb_x_start > v2d->cur.xmax) { + break; + } + + /* Set the clipping bound to show the left handle moving over thumbs and not shift thumbs. */ + if (IN_RANGE_INCL(seq->startdisp, thumb_x_start, thumb_x_end)) { + cut_off = seq->startdisp - thumb_x_start; + clipped = true; + } + + /* Clip if full thumbnail cannot be displayed. */ + if (thumb_x_end > (upper_thumb_bound)) { + thumb_x_end = upper_thumb_bound; + clipped = true; + if (thumb_x_end - thumb_x_start < 1) { + break; + } + } + + float zoom_x = thumb_width / image_width; + float zoom_y = thumb_height / image_height; + + float cropx_min = (cut_off / pixelx) / (zoom_y / pixely); + float cropx_max = ((thumb_x_end - thumb_x_start) / pixelx) / (zoom_y / pixely); + if (cropx_max == (thumb_x_end - thumb_x_start)) { + cropx_max = cropx_max + 1; + } + BLI_rcti_init(&crop, (int)(cropx_min), (int)cropx_max, 0, (int)(image_height)-1); + + int timeline_frame = round_fl_to_int(thumb_x_start); + + /* Get the image. */ + ImBuf *ibuf = SEQ_get_thumbnail(&context, seq, timeline_frame, &crop, clipped); + + if (!ibuf) { + sequencer_thumbnail_start_job_if_necessary(C, scene->ed, v2d, true); + + ibuf = sequencer_thumbnail_closest_from_memory( + &context, seq, timeline_frame, last_displayed_thumbnails, &crop, clipped); + } + /* Store recently rendered frames, so they can be reused when zooming. */ + else if (!sequencer_thumbnail_v2d_is_navigating(C)) { + /* Clear images in frame range occupied bynew thumbnail. */ + last_displayed_thumbnails_list_cleanup( + last_displayed_thumbnails, thumb_x_start, thumb_x_end); + /* Insert new thumbnail frame to list. */ + BLI_gset_add(last_displayed_thumbnails, POINTER_FROM_INT(timeline_frame)); + } + + /* If there is no image still, abort. */ + if (!ibuf) { + break; + } + + /* Transparency on overlap. */ + if (seq->flag & SEQ_OVERLAP) { + GPU_blend(GPU_BLEND_ALPHA); + if (ibuf->rect) { + unsigned char *buf = (unsigned char *)ibuf->rect; + for (int pixel = ibuf->x * ibuf->y; pixel--; buf += 4) { + buf[3] = OVERLAP_ALPHA; + } + } + else if (ibuf->rect_float) { + float *buf = (float *)ibuf->rect_float; + for (int pixel = ibuf->x * ibuf->y; pixel--; buf += ibuf->channels) { + buf[3] = (OVERLAP_ALPHA / 255.0f); + } + } + } + + ED_draw_imbuf_ctx_clipping(C, + ibuf, + thumb_x_start + cut_off, + y1, + true, + thumb_x_start + cut_off, + y1, + thumb_x_end, + thumb_y_end, + zoom_x, + zoom_y); + IMB_freeImBuf(ibuf); + GPU_blend(GPU_BLEND_NONE); + cut_off = 0; + thumb_x_start += thumb_width; + } + last_displayed_thumbnails_list_cleanup(last_displayed_thumbnails, thumb_x_start, FLT_MAX); +} + /* Draw visible strips. Bounds check are already made. */ static void draw_seq_strip(const bContext *C, SpaceSeq *sseq, @@ -1357,6 +1873,12 @@ static void draw_seq_strip(const bContext *C, } if ((sseq->flag & SEQ_SHOW_OVERLAY) && + (sseq->timeline_overlay.flag & SEQ_TIMELINE_SHOW_THUMBNAILS) && + (seq->type == SEQ_TYPE_MOVIE || seq->type == SEQ_TYPE_IMAGE)) { + draw_seq_strip_thumbnail(v2d, C, scene, seq, y1, y2, pixelx, pixely); + } + + if ((sseq->flag & SEQ_SHOW_OVERLAY) && (sseq->timeline_overlay.flag & SEQ_TIMELINE_SHOW_FCURVES)) { draw_seq_fcurve_overlay(scene, v2d, seq, x1, y1, x2, y2, pixelx); } diff --git a/source/blender/editors/space_sequencer/sequencer_edit.c b/source/blender/editors/space_sequencer/sequencer_edit.c index b95b7fa0620..9f21fc0676c 100644 --- a/source/blender/editors/space_sequencer/sequencer_edit.c +++ b/source/blender/editors/space_sequencer/sequencer_edit.c @@ -579,7 +579,6 @@ static int sequencer_slip_invoke(bContext *C, wmOperator *op, const wmEvent *eve static bool sequencer_slip_recursively(Scene *scene, SlipData *data, int offset) { /* Only data types supported for now. */ - Editing *ed = SEQ_editing_get(scene); bool changed = false; /* Iterate in reverse so meta-strips are iterated after their children. */ @@ -633,7 +632,10 @@ static bool sequencer_slip_recursively(Scene *scene, SlipData *data, int offset) } } if (changed) { - SEQ_relations_free_imbuf(scene, &ed->seqbase, false); + for (int i = data->num_seq - 1; i >= 0; i--) { + Sequence *seq = data->seq_array[i]; + SEQ_relations_invalidate_cache_preprocessed(scene, seq); + } } return changed; } diff --git a/source/blender/editors/space_sequencer/sequencer_intern.h b/source/blender/editors/space_sequencer/sequencer_intern.h index 767ac76efe6..5b5c381509f 100644 --- a/source/blender/editors/space_sequencer/sequencer_intern.h +++ b/source/blender/editors/space_sequencer/sequencer_intern.h @@ -67,6 +67,7 @@ struct ImBuf *sequencer_ibuf_get(struct Main *bmain, int timeline_frame, int frame_ofs, const char *viewname); +void last_displayed_thumbnails_list_free(void *val); /* sequencer_edit.c */ struct View2D; diff --git a/source/blender/editors/space_sequencer/space_sequencer.c b/source/blender/editors/space_sequencer/space_sequencer.c index cb5fe6f0ef3..0f23c61a2ca 100644 --- a/source/blender/editors/space_sequencer/space_sequencer.c +++ b/source/blender/editors/space_sequencer/space_sequencer.c @@ -32,6 +32,7 @@ #include "MEM_guardedalloc.h" #include "BLI_blenlib.h" +#include "BLI_ghash.h" #include "BLI_utildefines.h" #include "BKE_context.h" @@ -105,6 +106,9 @@ static SpaceLink *sequencer_create(const ScrArea *UNUSED(area), const Scene *sce SEQ_TIMELINE_SHOW_STRIP_DURATION | SEQ_TIMELINE_SHOW_GRID | SEQ_TIMELINE_SHOW_FCURVES; + BLI_rctf_init(&sseq->runtime.last_thumbnail_area, 0.0f, 0.0f, 0.0f, 0.0f); + sseq->runtime.last_displayed_thumbnails = NULL; + /* Tool header. */ region = MEM_callocN(sizeof(ARegion), "tool header for sequencer"); @@ -174,7 +178,7 @@ static SpaceLink *sequencer_create(const ScrArea *UNUSED(area), const Scene *sce region->v2d.cur = region->v2d.tot; region->v2d.min[0] = 10.0f; - region->v2d.min[1] = 0.5f; + region->v2d.min[1] = 4.0f; region->v2d.max[0] = MAXFRAMEF; region->v2d.max[1] = MAXSEQ; @@ -188,6 +192,8 @@ static SpaceLink *sequencer_create(const ScrArea *UNUSED(area), const Scene *sce region->v2d.keeptot = 0; region->v2d.align = V2D_ALIGN_NO_NEG_Y; + sseq->runtime.last_displayed_thumbnails = NULL; + return (SpaceLink *)sseq; } @@ -218,6 +224,12 @@ static void sequencer_free(SpaceLink *sl) if (scopes->histogram_ibuf) { IMB_freeImBuf(scopes->histogram_ibuf); } + + if (sseq->runtime.last_displayed_thumbnails) { + BLI_ghash_free( + sseq->runtime.last_displayed_thumbnails, NULL, last_displayed_thumbnails_list_free); + sseq->runtime.last_displayed_thumbnails = NULL; + } } /* Spacetype init callback. */ |