Added debian extra dependency packages.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 223 insertions, 0 deletions

diff --git a/debian/transcode/transcode-1.1.7/src/dl_loader.c b/debian/transcode/transcode-1.1.7/src/dl_loader.c
new file mode 100644
index 00000000..3b4b9b8e
--- /dev/null
+++ b/debian/transcode/transcode-1.1.7/src/dl_loader.c
@@ -0,0 +1,223 @@
+/*
+ *  dl_loader.c
+ *
+ *  Copyright (C) Thomas Oestreich - June 2001
+ *
+ *  This file is part of transcode, a video stream processing tool
+ *
+ *  transcode 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, or (at your option)
+ *  any later version.
+ *
+ *  transcode 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 GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#else
+# ifdef OS_DARWIN
+#  include "libdldarwin/dlfcn.h"
+# endif
+#endif
+
+#include "transcode.h"
+#include "dl_loader.h"
+
+const char *mod_path = MOD_PATH;
+
+char module[TC_BUF_MAX];
+
+int (*TCV_export)(int opt, void *para1, void *para2);
+int (*TCA_export)(int opt, void *para1, void *para2);
+int (*TCV_import)(int opt, void *para1, void *para2);
+int (*TCA_import)(int opt, void *para1, void *para2);
+
+static void watch_export_module(const char *s, int opt, transfer_t *para)
+{
+    tc_log_msg(__FILE__, "module=%s [option=%02d, flag=%d]", s, opt, ((para==NULL)? -1:para->flag));
+}
+
+static void watch_import_module(const char *s, int opt, transfer_t *para)
+{
+    tc_log_msg(__FILE__, "module=%s [option=%02d, flag=%d]", s, opt, ((para==NULL)? -1:para->flag));
+    fflush(stdout);
+}
+
+int tcv_export(int opt, void *para1, void *para2)
+{
+
+  int ret;
+
+  if(verbose & TC_WATCH)
+    watch_export_module("tcv_export", opt, (transfer_t*) para1);
+
+  ret = TCV_export(opt, para1, para2);
+
+  if(ret==TC_EXPORT_ERROR && (verbose & TC_DEBUG))
+    tc_log_msg(__FILE__, "video export module error");
+
+  if(ret==TC_EXPORT_UNKNOWN && (verbose & TC_DEBUG))
+    tc_log_msg(__FILE__, "option %d unsupported by video export module", opt);
+
+  return(ret);
+}
+
+int tca_export(int opt, void *para1, void *para2)
+{
+
+  int ret;
+
+  if(verbose & TC_WATCH)
+    watch_export_module("tca_export", opt, (transfer_t*) para1);
+
+  ret = TCA_export(opt, para1, para2);
+
+  if(ret==TC_EXPORT_ERROR && (verbose & TC_DEBUG))
+    tc_log_msg(__FILE__, "audio export module error");
+
+  if(ret==TC_EXPORT_UNKNOWN && (verbose & TC_DEBUG))
+    tc_log_msg(__FILE__, "option %d unsupported by audio export module", opt);
+
+  return(ret);
+}
+
+int tcv_import(int opt, void *para1, void *para2)
+{
+
+  int ret;
+
+  if(verbose & TC_WATCH)
+    watch_import_module("tcv_import", opt, (transfer_t*) para1);
+
+  ret = TCV_import(opt, para1, para2);
+
+  if(ret==TC_IMPORT_ERROR && (verbose & TC_DEBUG))
+    tc_log_msg(__FILE__, "video import module error");
+
+  if(ret==TC_IMPORT_UNKNOWN && (verbose & TC_DEBUG))
+    tc_log_msg(__FILE__, "option %d unsupported by video import module", opt);
+
+  return(ret);
+}
+
+int tca_import(int opt, void *para1, void *para2)
+{
+  int ret;
+
+  if(verbose & TC_WATCH)
+    watch_import_module("tca_import", opt, (transfer_t*) para1);
+
+  ret = TCA_import(opt, para1, para2);
+
+  if(ret==TC_IMPORT_ERROR && (verbose & TC_DEBUG))
+    tc_log_msg(__FILE__, "audio import module error");
+
+  if(ret==TC_IMPORT_UNKNOWN && (verbose & TC_DEBUG))
+    tc_log_msg(__FILE__, "option %d unsupported by audio import module", opt);
+
+  return(ret);
+}
+
+
+void *load_module(const char *mod_name, int mode)
+{
+  const char *error;
+  void *handle;
+
+  if(mode & TC_EXPORT) {
+
+    tc_snprintf(module, sizeof(module), "%s/export_%s.so", ((mod_path==NULL)? TC_DEFAULT_MOD_PATH:mod_path), mod_name);
+
+    if(verbose & TC_DEBUG)
+      tc_log_msg(__FILE__, "loading %s export module %s", ((mode & TC_VIDEO)? "video": "audio"), module);
+
+    handle = dlopen(module, RTLD_GLOBAL| RTLD_LAZY);
+
+    if (!handle) {
+      error=dlerror();
+      tc_warn("%s", error);
+      tc_warn("(%s) loading \"%s\" failed", __FILE__, module);
+      return(NULL);
+    }
+
+    if(mode & TC_VIDEO) {
+      TCV_export = dlsym(handle, "tc_export");
+      error = dlerror();
+      if (error != NULL)  {
+	tc_warn("%s", error);
+	return(NULL);
+      }
+    }
+
+    if(mode & TC_AUDIO) {
+      TCA_export = dlsym(handle, "tc_export");
+      error = dlerror();
+      if (error != NULL)  {
+	tc_warn("%s", error);
+	return(NULL);
+      }
+    }
+
+    return(handle);
+  }
+
+
+  if(mode & TC_IMPORT) {
+
+    tc_snprintf(module, sizeof(module), "%s/import_%s.so", ((mod_path==NULL)? TC_DEFAULT_MOD_PATH:mod_path), mod_name);
+
+    if(verbose & TC_DEBUG)
+      tc_log_msg(__FILE__, "loading %s import module %s", ((mode & TC_VIDEO)? "video": "audio"), module);
+
+    handle = dlopen(module, RTLD_GLOBAL| RTLD_LAZY);
+
+    if (!handle) {
+      error = dlerror();
+      tc_warn("%s", error);
+      return(NULL);
+    }
+
+    if(mode & TC_VIDEO) {
+      TCV_import = dlsym(handle, "tc_import");
+      if ((error = dlerror()) != NULL)  {
+	tc_warn("%s", error);
+	return(NULL);
+      }
+    }
+
+
+    if(mode & TC_AUDIO) {
+      TCA_import = dlsym(handle, "tc_import");
+      if ((error = dlerror()) != NULL)  {
+	tc_warn("%s", error);
+	return(NULL);
+      }
+    }
+
+    return(handle);
+  }
+
+  // wrong mode?
+  return(NULL);
+}
+
+void unload_module(void *handle)
+{
+  if (dlclose(handle) != 0) {
+      perror("unloading module");
+  }
+  handle=NULL;
+}
+