The length (as number of frames) of a recording's index file can now be determined by a call to cIndexFile::GetLength()

1 files changed, 10 insertions, 1 deletions

diff --git a/recording.c b/recording.c
index 317e6305..4456bddb 100644
--- a/recording.c
+++ b/recording.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: recording.c 2.32 2011/08/13 10:59:32 kls Exp $
+ * $Id: recording.c 2.33 2011/08/13 12:37:25 kls Exp $
  */
 
 #include "recording.h"
@@ -1816,6 +1816,15 @@ void cIndexFile::Delete(void)
      }
 }
 
+int cIndexFile::GetLength(const char *FileName, bool IsPesRecording)
+{
+  struct stat buf;
+  cString s = IndexFileName(FileName, IsPesRecording);
+  if (*s && stat(s, &buf) == 0)
+     return buf.st_size / (IsPesRecording ? sizeof(tIndexTs) : sizeof(tIndexPes));
+  return -1;
+}
+
 bool GenerateIndex(const char *FileName) 
 {
   if (DirectoryOk(FileName)) {