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Implemented displaying mandatory subtitles in the SPU decoder

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This commit is contained in:
Klaus Schmidinger 2005-01-08 10:01:52 +01:00
parent 45e5859ae4
commit 64623e762b
5 changed files with 13 additions and 7 deletions
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1
CONTRIBUTORS
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@ -1101,6 +1101,7 @@ Marco Schl
the end of the given buffer, which has caused some unjustified "unknown picture the end of the given buffer, which has caused some unjustified "unknown picture
type errors" type errors"
for some improvements to cPoller for some improvements to cPoller
for implementing displaying mandatory subtitles in the SPU decoder
Jürgen Schmitz <j.schmitz@web.de> Jürgen Schmitz <j.schmitz@web.de>
for reporting a bug in displaying the current channel when switching via the SVDRP for reporting a bug in displaying the current channel when switching via the SVDRP

2
HISTORY
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@ -3278,3 +3278,5 @@ Video Disk Recorder Revision History
Gleichmann). Gleichmann).
- Fixed deleting a menu item in case the next item is not selectable (thanks to - Fixed deleting a menu item in case the next item is not selectable (thanks to
Dino Ravnic). Dino Ravnic).
- Implemented displaying mandatory subtitles in the SPU decoder (thanks to Marco
Schlüßler).

8
dvbspu.c
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@ -8,7 +8,7 @@
* *
* parts of this file are derived from the OMS program. * parts of this file are derived from the OMS program.
* *
* $Id: dvbspu.c 1.10 2005/01/08 09:53:44 kls Exp $ * $Id: dvbspu.c 1.11 2005/01/08 09:57:03 kls Exp $
*/ */
#include <assert.h> #include <assert.h>
@ -227,6 +227,7 @@ cDvbSpuDecoder::cDvbSpuDecoder()
spu = NULL; spu = NULL;
osd = NULL; osd = NULL;
spubmp = NULL; spubmp = NULL;
allowedShow = false;
} }
cDvbSpuDecoder::~cDvbSpuDecoder() cDvbSpuDecoder::~cDvbSpuDecoder()
@ -236,7 +237,7 @@ cDvbSpuDecoder::~cDvbSpuDecoder()
delete osd; delete osd;
} }
void cDvbSpuDecoder::processSPU(uint32_t pts, uint8_t * buf) void cDvbSpuDecoder::processSPU(uint32_t pts, uint8_t * buf, bool AllowedShow)
{ {
setTime(pts); setTime(pts);
@ -252,6 +253,7 @@ void cDvbSpuDecoder::processSPU(uint32_t pts, uint8_t * buf)
prev_DCSQ_offset = 0; prev_DCSQ_offset = 0;
clean = true; clean = true;
allowedShow = AllowedShow;
} }
void cDvbSpuDecoder::setScaleMode(cSpuDecoder::eScaleMode ScaleMode) void cDvbSpuDecoder::setScaleMode(cSpuDecoder::eScaleMode ScaleMode)
@ -530,7 +532,7 @@ int cDvbSpuDecoder::setTime(uint32_t pts)
} else if (!clean) } else if (!clean)
state = spSHOW; state = spSHOW;
if (state == spSHOW || state == spMENU) if ((state == spSHOW && allowedShow) || state == spMENU)
Draw(); Draw();
if (state == spHIDE) if (state == spHIDE)

5
dvbspu.h
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@ -8,7 +8,7 @@
* *
* parts of this file are derived from the OMS program. * parts of this file are derived from the OMS program.
* *
* $Id: dvbspu.h 1.6 2004/11/06 11:42:37 kls Exp $ * $Id: dvbspu.h 1.7 2005/01/08 09:59:44 kls Exp $
*/ */
#ifndef __DVBSPU_H #ifndef __DVBSPU_H
@ -120,6 +120,7 @@ class cDvbSpuDecoder:public cSpuDecoder {
uint16_t prev_DCSQ_offset; uint16_t prev_DCSQ_offset;
cDvbSpuBitmap *spubmp; cDvbSpuBitmap *spubmp;
bool allowedShow;
private: private:
int cmdOffs(void) { int cmdOffs(void) {
return ((spu[2] << 8) | spu[3]); return ((spu[2] << 8) | spu[3]);
@ -147,7 +148,7 @@ class cDvbSpuDecoder:public cSpuDecoder {
void Hide(void); void Hide(void);
void Draw(void); void Draw(void);
bool IsVisible(void) { return osd != NULL; } bool IsVisible(void) { return osd != NULL; }
void processSPU(uint32_t pts, uint8_t * buf); void processSPU(uint32_t pts, uint8_t * buf, bool AllowedShow);
}; };
// --- cDvbSpuPalette ------------------------------------------- // --- cDvbSpuPalette -------------------------------------------

4
spu.h
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@ -6,7 +6,7 @@
* This code is distributed under the terms and conditions of the * This code is distributed under the terms and conditions of the
* GNU GENERAL PUBLIC LICENSE. See the file COPYING for details. * GNU GENERAL PUBLIC LICENSE. See the file COPYING for details.
* *
* $Id: spu.h 1.2 2004/06/12 12:56:27 kls Exp $ * $Id: spu.h 1.3 2005/01/08 09:58:35 kls Exp $
*/ */
#ifndef __SPU_VDR_H #ifndef __SPU_VDR_H
@ -35,7 +35,7 @@ class cSpuDecoder {
virtual void Hide(void) = 0; virtual void Hide(void) = 0;
virtual void Draw(void) = 0; virtual void Draw(void) = 0;
virtual bool IsVisible(void) = 0; virtual bool IsVisible(void) = 0;
virtual void processSPU(uint32_t pts, uint8_t * buf) = 0; virtual void processSPU(uint32_t pts, uint8_t * buf, bool AllowedShow = true) = 0;
}; };
#endif // __SPU_VDR_H #endif // __SPU_VDR_H