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-rw-r--r--recording.c22
1 files changed, 21 insertions, 1 deletions
diff --git a/recording.c b/recording.c
index 7bc896c5..7ebec5c9 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 1.63 2002/06/16 11:29:27 kls Exp $
+ * $Id: recording.c 1.64 2002/06/22 10:11:49 kls Exp $
*/
#include "recording.h"
@@ -1056,6 +1056,8 @@ int cFileName::NextFile(void)
return SetOffset(fileNumber + 1);
}
+// --- Index stuff -----------------------------------------------------------
+
const char *IndexToHMSF(int Index, bool WithFrame)
{
static char buffer[16];
@@ -1080,3 +1082,21 @@ int SecondsToFrames(int Seconds)
{
return Seconds * FRAMESPERSEC;
}
+
+// --- ReadFrame -------------------------------------------------------------
+
+int ReadFrame(int f, uchar *b, int Length, int Max)
+{
+ if (Length == -1)
+ Length = Max; // this means we read up to EOF (see cIndex)
+ else if (Length > Max) {
+ esyslog("ERROR: frame larger than buffer (%d > %d)", Length, Max);
+ Length = Max;
+ }
+ int r = safe_read(f, b, Length);
+ if (r < 0)
+ LOG_ERROR;
+ return r;
+}
+
+