forked from mirrors/nixpkgs
c02f80375f
- API-compatible version bumps to latest upstream Patches: - A08: Adds API call to duplicate a DVD VM to libdvdnav - P00: Skip making examples
138 lines
3.3 KiB
Diff
138 lines
3.3 KiB
Diff
Index: src/dvdnav.c
|
|
===================================================================
|
|
--- libdvdnav.orig/src/dvdnav.c (revision 1168)
|
|
+++ libdvdnav/src/dvdnav.c (working copy)
|
|
@@ -71,6 +71,67 @@
|
|
return DVDNAV_STATUS_OK;
|
|
}
|
|
|
|
+dvdnav_status_t dvdnav_dup(dvdnav_t **dest, dvdnav_t *src) {
|
|
+ dvdnav_t *this;
|
|
+
|
|
+ (*dest) = NULL;
|
|
+ this = (dvdnav_t*)malloc(sizeof(dvdnav_t));
|
|
+ if(!this)
|
|
+ return DVDNAV_STATUS_ERR;
|
|
+
|
|
+ memcpy(this, src, sizeof(dvdnav_t));
|
|
+ this->file = NULL;
|
|
+
|
|
+ pthread_mutex_init(&this->vm_lock, NULL);
|
|
+
|
|
+ this->vm = vm_new_copy(src->vm);
|
|
+ if(!this->vm) {
|
|
+ printerr("Error initialising the DVD VM.");
|
|
+ pthread_mutex_destroy(&this->vm_lock);
|
|
+ free(this);
|
|
+ return DVDNAV_STATUS_ERR;
|
|
+ }
|
|
+
|
|
+ /* Start the read-ahead cache. */
|
|
+ this->cache = dvdnav_read_cache_new(this);
|
|
+
|
|
+ (*dest) = this;
|
|
+ return DVDNAV_STATUS_OK;
|
|
+}
|
|
+
|
|
+dvdnav_status_t dvdnav_free_dup(dvdnav_t *this) {
|
|
+
|
|
+#ifdef LOG_DEBUG
|
|
+ fprintf(MSG_OUT, "libdvdnav: free_dup:called\n");
|
|
+#endif
|
|
+
|
|
+ if (this->file) {
|
|
+ pthread_mutex_lock(&this->vm_lock);
|
|
+ DVDCloseFile(this->file);
|
|
+#ifdef LOG_DEBUG
|
|
+ fprintf(MSG_OUT, "libdvdnav: close:file closing\n");
|
|
+#endif
|
|
+ this->file = NULL;
|
|
+ pthread_mutex_unlock(&this->vm_lock);
|
|
+ }
|
|
+
|
|
+ /* Free the VM */
|
|
+ if(this->vm)
|
|
+ vm_free_copy(this->vm);
|
|
+
|
|
+ pthread_mutex_destroy(&this->vm_lock);
|
|
+
|
|
+ /* We leave the final freeing of the entire structure to the cache,
|
|
+ * because we don't know, if there are still buffers out in the wild,
|
|
+ * that must return first. */
|
|
+ if(this->cache)
|
|
+ dvdnav_read_cache_free(this->cache);
|
|
+ else
|
|
+ free(this);
|
|
+
|
|
+ return DVDNAV_STATUS_OK;
|
|
+}
|
|
+
|
|
dvdnav_status_t dvdnav_open(dvdnav_t** dest, const char *path) {
|
|
dvdnav_t *this;
|
|
struct timeval time;
|
|
Index: src/dvdnav/dvdnav.h
|
|
===================================================================
|
|
--- libdvdnav.orig/src/dvdnav/dvdnav.h (revision 1168)
|
|
+++ libdvdnav/src/dvdnav.h (working copy)
|
|
@@ -89,6 +89,9 @@
|
|
*/
|
|
dvdnav_status_t dvdnav_open(dvdnav_t **dest, const char *path);
|
|
|
|
+dvdnav_status_t dvdnav_dup(dvdnav_t **dest, dvdnav_t *src);
|
|
+dvdnav_status_t dvdnav_free_dup(dvdnav_t *this);
|
|
+
|
|
/*
|
|
* Closes a dvdnav_t previously opened with dvdnav_open(), freeing any
|
|
* memory associated with it.
|
|
Index: src/vm/vm.c
|
|
===================================================================
|
|
--- libdvdnav.orig/src/vm/vm.c (revision 1168)
|
|
+++ libdvdnav/src/vm/vm.c (working copy)
|
|
@@ -96,6 +98,7 @@
|
|
|
|
static pgcit_t* get_MENU_PGCIT(vm_t *vm, ifo_handle_t *h, uint16_t lang);
|
|
static pgcit_t* get_PGCIT(vm_t *vm);
|
|
+static void vm_close(vm_t *vm);
|
|
|
|
|
|
/* Helper functions */
|
|
@@ -262,7 +265,7 @@
|
|
}
|
|
|
|
void vm_free_vm(vm_t *vm) {
|
|
- vm_stop(vm);
|
|
+ vm_close(vm);
|
|
free(vm);
|
|
}
|
|
|
|
@@ -289,12 +292,20 @@
|
|
|
|
int vm_start(vm_t *vm) {
|
|
/* Set pgc to FP (First Play) pgc */
|
|
+ if (vm->stopped) {
|
|
+ vm_reset(vm, NULL);
|
|
+ vm->stopped = 0;
|
|
+ }
|
|
set_FP_PGC(vm);
|
|
process_command(vm, play_PGC(vm));
|
|
return !vm->stopped;
|
|
}
|
|
|
|
void vm_stop(vm_t *vm) {
|
|
+ vm->stopped = 1;
|
|
+}
|
|
+
|
|
+static void vm_close(vm_t *vm) {
|
|
if(vm->vmgi) {
|
|
ifoClose(vm->vmgi);
|
|
vm->vmgi=NULL;
|
|
@@ -346,7 +357,7 @@
|
|
|
|
if (vm->dvd && dvdroot) {
|
|
/* a new dvd device has been requested */
|
|
- vm_stop(vm);
|
|
+ vm_close(vm);
|
|
}
|
|
if (!vm->dvd) {
|
|
vm->dvd = DVDOpen(dvdroot);
|