add nested proxy path, rework perpetual session load/save strategy, build cleanups

[goodguy/cinelerra.git] / cinelerra-5.1 / cinelerra / proxy.C

diff --git a/cinelerra-5.1/cinelerra/proxy.C b/cinelerra-5.1/cinelerra/proxy.C
index 3165ad0ec8c3ced9724e486bb69e2ff6f1854d86..edeb394ac0fe4d61595045117dfd8b4cb5500289 100644 (file)
--- a/cinelerra-5.1/cinelerra/proxy.C
+++ b/cinelerra-5.1/cinelerra/proxy.C
@@ -195,7 +195,16 @@ void ProxyRender::to_proxy_path(char *new_path, Indexable *indexable, int scale)
 {
 // path is already a proxy
        if( strstr(indexable->path, ".proxy") ) return;
-       strcpy(new_path, indexable->path);
+       if( !indexable->is_asset ) {
+               char *ifn = indexable->path, *cp = strrchr(ifn, '/');
+               if( cp ) ifn = cp+1;
+               char proxy_path[BCTEXTLEN];
+               File::getenv_path(proxy_path,
+                       mwindow->preferences->nested_proxy_path);
+               sprintf(new_path, "%s/%s", proxy_path, ifn);
+       }
+       else
+               strcpy(new_path, indexable->path);
        char prxy[BCSTRLEN];
        int n = sprintf(prxy, ".proxy%d", scale);
 // insert proxy, path.sfx => path.proxy#-sfx.ext
@@ -265,8 +274,18 @@ Asset *ProxyRender::add_original(Indexable *idxbl, int new_scale)
        if( strstr(idxbl->path,".proxy") ) return 0;
        char new_path[BCTEXTLEN];
        to_proxy_path(new_path, idxbl, new_scale);
-// don't proxy if not readable
+// don't proxy if not readable, or proxy_path not writable
        if( idxbl->is_asset && access(idxbl->path, R_OK) ) return 0;
+       int ret = access(new_path, W_OK);
+       if( ret ) {
+               int fd = ::open(new_path,O_WRONLY);
+               if( fd < 0 ) fd = open(new_path,O_WRONLY+O_CREAT,0666);
+               if( fd >= 0 ) { close(fd);  ret = 0; }
+       }
+       if( ret ) {
+               eprintf(_("bad proxy path: %s\n"), new_path);
+               return 0;
+       }
 // add to orig_idxbls & orig_proxies if it isn't already there.
        int got_it = 0;
        for( int i = 0; !got_it && i<orig_proxies.size(); ++i )