Fixed handling the maximum video file size

This commit is contained in:
Klaus Schmidinger
2009-01-24 15:24:19 +01:00
parent 85e34776ff
commit f01af488e1
6 changed files with 21 additions and 14 deletions

View File

@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: recording.h 2.3 2009/01/24 13:05:03 kls Exp $
* $Id: recording.h 2.4 2009/01/24 15:24:19 kls Exp $
*/
#ifndef __RECORDING_H
@@ -209,13 +209,14 @@ public:
#define MAXFRAMESIZE KILOBYTE(512)
// The maximum file size is limited by the range that can be covered
// with 'int'. 4GB might be possible (if the range is considered
// 'unsigned'), 2GB should be possible (even if the range is considered
// 'signed'), so let's use 2000MB for absolute safety (the actual file size
// may be slightly higher because we stop recording only before the next
// 'I' frame, to have a complete Group Of Pictures):
#define MAXVIDEOFILESIZE 2000 // MB
#define MINVIDEOFILESIZE 100 // MB
// with a 40 bit 'unsigned int', which is 1TB. The actual maximum value
// used is 6MB below the theoretical maximum, to have some safety (the
// actual file size may be slightly higher because we stop recording only
// before the next independent frame, to have a complete Group Of Pictures):
#define MAXVIDEOFILESIZETS 1048570 // MB
#define MAXVIDEOFILESIZEPES 2000 // MB
#define MINVIDEOFILESIZE 100 // MB
#define MAXVIDEOFILESIZEDEFAULT MAXVIDEOFILESIZEPES
struct tIndexTs;