Fixed starting a recording at an I-frame

HISTORY

@@ -6157,7 +6157,7 @@ Video Disk Recorder Revision History
   Reinhard Nissl).
 - Implemented full handling of subtitling descriptors (thanks to Mikko Tuumanen).
 
-2009-11-06: Version 1.7.10
+2009-11-15: Version 1.7.10
 
 - Updated the Italian OSD texts (thanks to Diego Pierotto).
 - Fixed wrong bracketing in cChannel::SubtitlingType() etc.
@@ -6179,3 +6179,4 @@ Video Disk Recorder Revision History
 - Added Slovakian language texts (thanks to Milan Hrala).
 - Fixed EntriesOnSameFileSystem() to avoid using f_fsid, which may be 0 (thanks
   to Frank Schmirler).
+- Fixed starting a recording at an I-frame.

recorder.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: recorder.c 2.4 2009/05/23 12:18:25 kls Exp $
+ * $Id: recorder.c 2.5 2009/11/15 15:27:08 kls Exp $
  */
 
 #include "recorder.h"
@@ -116,6 +116,7 @@ void cRecorder::Action(void)
 {
   time_t t = time(NULL);
   bool InfoWritten = false;
+  bool FirstIframeSeen = false;
   while (Running()) {
         int r;
         uchar *b = ringBuffer->Get(r);
@@ -134,6 +135,8 @@ void cRecorder::Action(void)
                        }
                     InfoWritten = true;
                     }
+                 if (FirstIframeSeen || frameDetector->IndependentFrame()) {
+                    FirstIframeSeen = true; // start recording with the first I-frame
                     if (!NextFile())
                        break;
                     if (index && frameDetector->NewFrame())
@@ -154,6 +157,7 @@ void cRecorder::Action(void)
                     fileSize += Count;
                     t = time(NULL);
                     }
+                 }
               ringBuffer->Del(Count);
               }
            }