Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible

[goodguy/history.git] / cinelerra-5.1 / db / utils / delallclips.C

diff --git a/cinelerra-5.1/db/utils/delallclips.C b/cinelerra-5.1/db/utils/delallclips.C
new file mode 100644 (file)
index 0000000..abf424f
--- /dev/null
+++ b/cinelerra-5.1/db/utils/delallclips.C
@@ -0,0 +1,69 @@
+#include<stdio.h>
+#include<stdarg.h>
+#include<time.h>
+
+#include "tdb.h"
+#include "s.C"
+
+void write_pbm(uint8_t *tp, int w, int h, const char *fmt, ...)
+{
+  va_list ap;    va_start(ap, fmt);
+  char fn[256];  vsnprintf(fn, sizeof(fn), fmt, ap);
+  va_end(ap);
+  FILE *fp = !strcmp(fn,"-") ? stdout : fopen(fn,"w");
+  if( fp ) {
+    fprintf(fp,"P5\n%d %d\n255\n",w,h);
+    fwrite(tp,w,h,fp);
+    fclose(fp);
+  }
+}
+
+int del_clip_set(theDb *db, int clip_id)
+{
+printf("del clip %d\n",clip_id);
+       if( db->clip_set.FindId(clip_id) ) return 1;
+       db->clip_set.Destruct();
+       db->clip_set.Deallocate();
+
+       if( Clip_viewsLoc::ikey_Clip_access(db->clip_views,clip_id).Find() ) return 1;
+       db->clip_views.Destruct();
+       db->clip_views.Deallocate();
+
+       while( !TimelineLoc::ikey_Sequences(db->timeline,clip_id,0).Locate() ) {
+               if( clip_id != (int)db->timeline.Clip_id() ) break;
+               int frame_id = db->timeline.Frame_id();
+               db->timeline.Destruct();
+               db->timeline.Deallocate();
+               if( !TimelineLoc::ikey_Timelines(db->timeline, frame_id).Locate() &&
+                       frame_id == (int)db->timeline.Frame_id() ) continue;
+               if( db->video_frame.FindId(frame_id) ) continue;
+               db->video_frame.Destruct();
+               db->video_frame.Deallocate();
+       }
+       return 0;
+}
+
+int main(int ac, char **av)
+{
+  int ret;  setbuf(stdout,0);
+  theDb db;
+  db.open(av[1]);
+  //db.access(av[1], 34543, 0);
+  if( !db.opened() || db.error() ) exit(1);
+
+  while( !(ret=db.clip_set.FirstId()) ) {
+    printf("clip %d %f %d\n", db.clip_set.id(), db.clip_set.Position(), db.clip_set.Frames());
+    del_clip_set(&db, db.clip_set.id());
+  }
+  if( !(ret=db.video_frame.FirstId()) ) do {
+    printf("frame %d\n", db.video_frame.id());
+    if( ac > 2 ) {
+      uint8_t *dat = db.video_frame._Frame_data();
+      write_pbm(dat,80,45,"%s/f%05d.pbm",av[2],db.video_frame.id());
+    }
+  } while( !(ret=db.video_frame.NextId()) );
+
+  db.close();
+  return 0;
+}
+