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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> Oleg Assovski <assen@bitcom.msk.ru>
for adding EPG scanning for another 4 days 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' 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 parameter of a timer now uses the second bit to indicate that this is an
"instant" recording (see FORMATS for details). "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> * DVD support initially written by Andreas Schultz <aschultz@warp10.net>
* based on dvdplayer-0.5 by Matjaz Thaler <matjaz.thaler@guest.arnes.si> * 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 //#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) 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, true);
int videoDev = OstOpen(DEV_VIDEO, CardIndex(), O_RDWR);
if (videoDev >= 0) { if (videoDev >= 0) {
int result = 0;
struct video_mbuf mbuf; struct video_mbuf mbuf;
result |= ioctl(videoDev, VIDIOCGMBUF, &mbuf); result |= ioctl(videoDev, VIDIOCGMBUF, &mbuf);
if (result == 0) { if (result == 0) {
@ -2827,8 +2827,9 @@ bool cDvbApi::GrabImage(const char *FileName, bool Jpeg, int Quality, int SizeX,
result |= 1; result |= 1;
} }
close(videoDev); close(videoDev);
return result == 0;
} }
return result == 0; return false;
} }
#ifdef DEBUG_OSD #ifdef DEBUG_OSD