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Fixed the SVDRP GRAB command in case the video device can't be opened

This commit is contained in:
Klaus Schmidinger 2002-02-23 10:43:42 +01:00
parent ca31e87591
commit 645f62fee4
3 changed files with 10 additions and 4 deletions
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3
CONTRIBUTORS
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@ -212,3 +212,6 @@ Rainer Zocholl <Usenet-372114@zocki.toppoint.de>
Oleg Assovski <assen@bitcom.msk.ru>
for adding EPG scanning for another 4 days
Adrian Stabiszewski <as@nitegate.de>
for fixing the SVDRP GRAB command in case the video device can't be opened

2
HISTORY
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@ -1018,3 +1018,5 @@ Video Disk Recorder Revision History
from the start time of the recording. In order for this to work the 'active'
parameter of a timer now uses the second bit to indicate that this is an
"instant" recording (see FORMATS for details).
- Fixed the SVDRP GRAB command in case the video device can't be opened (thanks
to Adrian Stabiszewski).

9
dvbapi.c
View File

@ -7,7 +7,7 @@
* DVD support initially written by Andreas Schultz <aschultz@warp10.net>
* based on dvdplayer-0.5 by Matjaz Thaler <matjaz.thaler@guest.arnes.si>
*
* $Id: dvbapi.c 1.148 2002/02/16 12:55:33 kls Exp $
* $Id: dvbapi.c 1.149 2002/02/23 10:40:55 kls Exp $
*/
//#define DVDDEBUG 1
@ -2741,9 +2741,9 @@ const cSchedules *cDvbApi::Schedules(cThreadLock *ThreadLock) const
bool cDvbApi::GrabImage(const char *FileName, bool Jpeg, int Quality, int SizeX, int SizeY)
{
int result = 0;
int videoDev = OstOpen(DEV_VIDEO, CardIndex(), O_RDWR);
int videoDev = OstOpen(DEV_VIDEO, CardIndex(), O_RDWR, true);
if (videoDev >= 0) {
int result = 0;
struct video_mbuf mbuf;
result |= ioctl(videoDev, VIDIOCGMBUF, &mbuf);
if (result == 0) {
@ -2827,8 +2827,9 @@ bool cDvbApi::GrabImage(const char *FileName, bool Jpeg, int Quality, int SizeX,
result |= 1;
}
close(videoDev);
return result == 0;
}
return result == 0;
return false;
}
#ifdef DEBUG_OSD