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Fixed the cutting mechanism to make it re-sync in case a frame is larger than the buffer

This commit is contained in:
Klaus Schmidinger 2002-05-18 09:24:10 +02:00
parent 7da1dc6e1d
commit 26a2d98524
3 changed files with 12 additions and 3 deletions
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4
CONTRIBUTORS
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@ -347,3 +347,7 @@ Rudi Hofer (Rudi.Hofer@cadsoft.de)
Gregoire Favre <greg@ulima.unil.ch>
for fixing some function headers to make them compile with gcc 3.x
Sven Grothklags <sven@uni-paderborn.de>
for fixing the cutting mechanism to make it re-sync in case a frame is larger
than the buffer

2
HISTORY
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@ -1304,3 +1304,5 @@ Video Disk Recorder Revision History
started a plugin project, you may want to change this in your Makefile accordingly.
- Fixed some function headers to make them compile with gcc 3.x (thanks to
Gregoire Favre).
- Fixed the cutting mechanism to make it re-sync in case a frame is larger than the
buffer (thanks to Sven Grothklags).

9
dvbapi.c
View File

@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: dvbapi.c 1.175 2002/05/13 16:29:17 kls Exp $
* $Id: dvbapi.c 1.176 2002/05/18 09:21:39 kls Exp $
*/
#include "dvbapi.h"
@ -1527,11 +1527,14 @@ void cCuttingBuffer::Action(void)
CurrentFileNumber = FileNumber;
}
if (fromFile >= 0) {
Length = ReadFrame(fromFile, buffer, Length, sizeof(buffer));
if (Length < 0) {
int len = ReadFrame(fromFile, buffer, Length, sizeof(buffer));
if (len < 0) {
error = "ReadFrame";
break;
}
if (len != Length)
CurrentFileNumber = 0; // this re-syncs in case the frame was larger than the buffer
Length = len;
}
else {
error = "fromFile";