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Fixed scaling subtitles in case the OSD size is exactly the same as the display size of the subtitles

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This commit is contained in:
Klaus Schmidinger
2011-03-27 14:12:58 +02:00
parent 48d2caa73e
commit 1387660744
2 changed files with 13 additions and 5 deletions
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2
HISTORY
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@@ -6580,3 +6580,5 @@ Video Disk Recorder Revision History
- Fixed the description of cReceiver in PLUGINS.html, regarding detaching a receiver - Fixed the description of cReceiver in PLUGINS.html, regarding detaching a receiver
from its device before deleting it (reported by Winfried K<>hler). This change in from its device before deleting it (reported by Winfried K<>hler). This change in
behavior was introduced in version 1.5.7. behavior was introduced in version 1.5.7.
- Fixed scaling subtitles in case the OSD size is exactly the same as the display
size of the subtitles.

16
dvbsubtitle.c
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@@ -7,7 +7,7 @@
* Original author: Marco Schl<68><6C>ler <marco@lordzodiac.de> * Original author: Marco Schl<68><6C>ler <marco@lordzodiac.de>
* With some input from the "subtitle plugin" by Pekka Virtanen <pekka.virtanen@sci.fi> * With some input from the "subtitle plugin" by Pekka Virtanen <pekka.virtanen@sci.fi>
* *
* $Id: dvbsubtitle.c 2.14 2011/03/27 11:52:42 kls Exp $ * $Id: dvbsubtitle.c 2.15 2011/03/27 13:52:58 kls Exp $
*/ */
#include "dvbsubtitle.h" #include "dvbsubtitle.h"
@@ -870,10 +870,16 @@ void cDvbSubtitleConverter::SetOsdData(void)
double VideoAspect; double VideoAspect;
cDevice::PrimaryDevice()->GetOsdSize(OsdWidth, OsdHeight, OsdAspect); cDevice::PrimaryDevice()->GetOsdSize(OsdWidth, OsdHeight, OsdAspect);
cDevice::PrimaryDevice()->GetVideoSize(VideoWidth, VideoHeight, VideoAspect); cDevice::PrimaryDevice()->GetVideoSize(VideoWidth, VideoHeight, VideoAspect);
osdFactorX = VideoAspect * OsdHeight / displayWidth; if (OsdWidth == displayWidth && OsdHeight == displayHeight) {
osdFactorY = double(OsdHeight) / displayHeight; osdFactorX = osdFactorY = 1.0;
osdDeltaX = (OsdWidth - displayWidth * osdFactorX) / 2; osdDeltaX = osdDeltaY = 0;
osdDeltaY = (OsdHeight - displayHeight * osdFactorY) / 2; }
else {
osdFactorX = VideoAspect * OsdHeight / displayWidth;
osdFactorY = double(OsdHeight) / displayHeight;
osdDeltaX = (OsdWidth - displayWidth * osdFactorX) / 2;
osdDeltaY = (OsdHeight - displayHeight * osdFactorY) / 2;
}
} }
bool cDvbSubtitleConverter::AssertOsd(void) bool cDvbSubtitleConverter::AssertOsd(void)