1 files changed, 121 insertions, 0 deletions
diff --git a/source/blender/sequencer/intern/proxy_job.c b/source/blender/sequencer/intern/proxy_job.c
new file mode 100644
index 00000000000..aea66da4cc4
--- /dev/null
+++ b/source/blender/sequencer/intern/proxy_job.c
@@ -0,0 +1,121 @@
+/*
+ * 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.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ *
+ * - Blender Foundation, 2003-2009
+ * - Peter Schlaile <peter [at] schlaile [dot] de> 2005/2006
+ */
+
+/** \file
+ * \ingroup bke
+ */
+
+#include "MEM_guardedalloc.h"
+
+#include "BLI_blenlib.h"
+#include "BLI_ghash.h"
+#include "BLI_timecode.h"
+
+#include "DNA_scene_types.h"
+#include "DNA_sequence_types.h"
+
+#include "BKE_context.h"
+#include "BKE_global.h"
+#include "BKE_main.h"
+#include "BKE_report.h"
+
+#include "SEQ_iterator.h"
+#include "SEQ_proxy.h"
+#include "SEQ_relations.h"
+#include "SEQ_sequencer.h"
+
+#include "WM_api.h"
+#include "WM_types.h"
+
+#include "RNA_define.h"
+
+static void proxy_freejob(void *pjv)
+{
+  ProxyJob *pj = pjv;
+
+  BLI_freelistN(&pj->queue);
+
+  MEM_freeN(pj);
+}
+
+/* Only this runs inside thread. */
+static void proxy_startjob(void *pjv, short *stop, short *do_update, float *progress)
+{
+  ProxyJob *pj = pjv;
+  LinkData *link;
+
+  for (link = pj->queue.first; link; link = link->next) {
+    struct SeqIndexBuildContext *context = link->data;
+
+    SEQ_proxy_rebuild(context, stop, do_update, progress);
+
+    if (*stop) {
+      pj->stop = 1;
+      fprintf(stderr, "Canceling proxy rebuild on users request...\n");
+      break;
+    }
+  }
+}
+
+static void proxy_endjob(void *pjv)
+{
+  ProxyJob *pj = pjv;
+  Editing *ed = SEQ_editing_get(pj->scene, false);
+  LinkData *link;
+
+  for (link = pj->queue.first; link; link = link->next) {
+    SEQ_proxy_rebuild_finish(link->data, pj->stop);
+  }
+
+  SEQ_relations_free_imbuf(pj->scene, &ed->seqbase, false);
+
+  WM_main_add_notifier(NC_SCENE | ND_SEQUENCER, pj->scene);
+}
+
+ProxyJob *ED_seq_proxy_job_get(const bContext *C, wmJob *wm_job)
+{
+  Scene *scene = CTX_data_scene(C);
+  struct Depsgraph *depsgraph = CTX_data_depsgraph_pointer(C);
+  ProxyJob *pj = WM_jobs_customdata_get(wm_job);
+  if (!pj) {
+    pj = MEM_callocN(sizeof(ProxyJob), "proxy rebuild job");
+    pj->depsgraph = depsgraph;
+    pj->scene = scene;
+    pj->main = CTX_data_main(C);
+    WM_jobs_customdata_set(wm_job, pj, proxy_freejob);
+    WM_jobs_timer(wm_job, 0.1, NC_SCENE | ND_SEQUENCER, NC_SCENE | ND_SEQUENCER);
+    WM_jobs_callbacks(wm_job, proxy_startjob, NULL, NULL, proxy_endjob);
+  }
+  return pj;
+}
+
+struct wmJob *ED_seq_proxy_wm_job_get(const bContext *C)
+{
+  Scene *scene = CTX_data_scene(C);
+  wmJob *wm_job = WM_jobs_get(CTX_wm_manager(C),
+                              CTX_wm_window(C),
+                              scene,
+                              "Building Proxies",
+                              WM_JOB_PROGRESS,
+                              WM_JOB_TYPE_SEQ_BUILD_PROXY);
+  return wm_job;
+}