Differential D9999 Diff 33089 source/blender/sequencer/intern/prefetch.c

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source/blender/sequencer/intern/prefetch.c

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#include "DEG_depsgraph.h"		#include "DEG_depsgraph.h"
#include "DEG_depsgraph_build.h"		#include "DEG_depsgraph_build.h"
#include "DEG_depsgraph_debug.h"		#include "DEG_depsgraph_debug.h"
#include "DEG_depsgraph_query.h"		#include "DEG_depsgraph_query.h"

#include "SEQ_prefetch.h"		#include "SEQ_prefetch.h"
#include "SEQ_render.h"		#include "SEQ_render.h"
		#include "SEQ_sequencer.h"

#include "image_cache.h"		#include "image_cache.h"
#include "prefetch.h"		#include "prefetch.h"
#include "render.h"		#include "render.h"

typedef struct PrefetchJob {		typedef struct PrefetchJob {
struct PrefetchJob next, prev;		struct PrefetchJob next, prev;

▲ Show 20 Lines • Show All 287 Lines • ▼ Show 20 Lines	void seq_prefetch_free(Scene *scene)
BLI_mutex_end(&pfjob->prefetch_suspend_mutex);		BLI_mutex_end(&pfjob->prefetch_suspend_mutex);
BLI_condition_end(&pfjob->prefetch_suspend_cond);		BLI_condition_end(&pfjob->prefetch_suspend_cond);
seq_prefetch_free_depsgraph(pfjob);		seq_prefetch_free_depsgraph(pfjob);
BKE_main_free(pfjob->bmain_eval);		BKE_main_free(pfjob->bmain_eval);
MEM_freeN(pfjob);		MEM_freeN(pfjob);
scene->ed->prefetch_job = NULL;		scene->ed->prefetch_job = NULL;
}		}

static bool seq_prefetch_do_skip_frame(Scene *scene)		/* Skip frame if we need to render 3D scene strip. Rendering 3D scene requires main lock or setting
		* up render job that doesn't have API to do openGL renders which can be used for sequencer. */
		static bool seq_prefetch_do_skip_frame(PrefetchJob pfjob, ListBase seqbase)
{		{
Editing *ed = scene->ed;
PrefetchJob *pfjob = seq_prefetch_job_get(scene);
float cfra = seq_prefetch_cfra(pfjob);		float cfra = seq_prefetch_cfra(pfjob);
Sequence *seq_arr[MAXSEQ + 1];		Sequence *seq_arr[MAXSEQ + 1];
int count = seq_get_shown_sequences(ed->seqbasep, cfra, 0, seq_arr);		int count = seq_get_shown_sequences(seqbase, cfra, 0, seq_arr);
SeqRenderData *ctx = &pfjob->context_cpy;		SeqRenderData *ctx = &pfjob->context_cpy;
ImBuf *ibuf = NULL;		ImBuf *ibuf = NULL;

/* Disable prefetching 3D scene strips, but check for disk cache. */		/* Disable prefetching 3D scene strips, but check for disk cache. */
for (int i = 0; i < count; i++) {		for (int i = 0; i < count; i++) {
		if (seq_arr[i]->type == SEQ_TYPE_META &&
		seq_prefetch_do_skip_frame(pfjob, &seq_arr[i]->seqbase)) {
		return true;
		}

if (seq_arr[i]->type == SEQ_TYPE_SCENE && (seq_arr[i]->flag & SEQ_SCENE_STRIPS) == 0) {		if (seq_arr[i]->type == SEQ_TYPE_SCENE && (seq_arr[i]->flag & SEQ_SCENE_STRIPS) == 0) {
int cached_types = 0;		int cached_types = 0;

ibuf = seq_cache_get(ctx, seq_arr[i], cfra, SEQ_CACHE_STORE_FINAL_OUT, false);		ibuf = seq_cache_get(ctx, seq_arr[i], cfra, SEQ_CACHE_STORE_FINAL_OUT, false);
if (ibuf != NULL) {		if (ibuf != NULL) {
cached_types \|= SEQ_CACHE_STORE_FINAL_OUT;		cached_types \|= SEQ_CACHE_STORE_FINAL_OUT;
IMB_freeImBuf(ibuf);		IMB_freeImBuf(ibuf);
ibuf = NULL;		ibuf = NULL;
▲ Show 20 Lines • Show All 71 Lines • ▼ Show 20 Lines	while (seq_prefetch_cfra(pfjob) <= pfjob->scene->r.efra) {
/* This is quite hacky solution:		/* This is quite hacky solution:
* We need cross-reference original scene with copy for cache.		* We need cross-reference original scene with copy for cache.
* However depsgraph must not have this data, because it will try to kill this job.		* However depsgraph must not have this data, because it will try to kill this job.
* Scene copy don't reference original scene. Perhaps, this could be done by depsgraph.		* Scene copy don't reference original scene. Perhaps, this could be done by depsgraph.
* Set to NULL before return!		* Set to NULL before return!
*/		*/
pfjob->scene_eval->ed->prefetch_job = pfjob;		pfjob->scene_eval->ed->prefetch_job = pfjob;

if (seq_prefetch_do_skip_frame(pfjob->scene)) {		ListBase *seqbase = SEQ_active_seqbase_get(SEQ_editing_get(pfjob->scene, false));
		if (seq_prefetch_do_skip_frame(pfjob, seqbase)) {
pfjob->num_frames_prefetched++;		pfjob->num_frames_prefetched++;
continue;		continue;
}		}

ImBuf *ibuf = SEQ_render_give_ibuf(&pfjob->context_cpy, seq_prefetch_cfra(pfjob), 0);		ImBuf *ibuf = SEQ_render_give_ibuf(&pfjob->context_cpy, seq_prefetch_cfra(pfjob), 0);
seq_cache_free_temp_cache(pfjob->scene, pfjob->context.task_id, seq_prefetch_cfra(pfjob));		seq_cache_free_temp_cache(pfjob->scene, pfjob->context.task_id, seq_prefetch_cfra(pfjob));
IMB_freeImBuf(ibuf);		IMB_freeImBuf(ibuf);

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