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Fixed handling DVD subtitles in the SPU decoder

This commit is contained in:
Klaus Schmidinger 2002-09-29 13:50:17 +02:00
parent 04abc3f313
commit 3b89a2a97e
3 changed files with 9 additions and 5 deletions
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1
HISTORY
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@ -1532,3 +1532,4 @@ Video Disk Recorder Revision History
- While learning the remote control keys it is now possible to press the 'Menu' - While learning the remote control keys it is now possible to press the 'Menu'
key to skip the definition of keys that are not available on your particular key to skip the definition of keys that are not available on your particular
RC unit. RC unit.
- Fixed handling DVD subtitles in the SPU decoder (thanks to Andreas Schultz).

10
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 1.1 2002/09/08 14:17:35 kls Exp $ * $Id: dvbspu.c 1.2 2002/09/29 13:48:39 kls Exp $
*/ */
#include <assert.h> #include <assert.h>
@ -138,8 +138,8 @@ bool cDvbSpuBitmap::getMinSize(const aDvbSpuPalDescr paldescr,
setMin(size.y1, minsize[i].y1); setMin(size.y1, minsize[i].y1);
setMax(size.x2, minsize[i].x2); setMax(size.x2, minsize[i].x2);
setMax(size.y2, minsize[i].y2); setMax(size.y2, minsize[i].y2);
ret = true;
} }
ret = true;
} }
} }
if (ret) if (ret)
@ -248,6 +248,7 @@ void cDvbSpuDecoder::processSPU(uint32_t pts, uint8_t * buf)
spubmp = NULL; spubmp = NULL;
delete[]spu; delete[]spu;
spu = buf; spu = buf;
spupts = pts;
DCSQ_offset = cmdOffs(); DCSQ_offset = cmdOffs();
prev_DCSQ_offset = 0; prev_DCSQ_offset = 0;
@ -402,7 +403,7 @@ int cDvbSpuDecoder::setTime(uint32_t pts)
int i = DCSQ_offset; int i = DCSQ_offset;
state = spNONE; state = spNONE;
uint32_t exec_time = pts + spuU32(i) * 1024; uint32_t exec_time = spupts + spuU32(i) * 1024;
if ((pts != 0) && (exec_time > pts)) if ((pts != 0) && (exec_time > pts))
return 0; return 0;
DEBUG("offs = %d, rel = %d, time = %d, pts = %d, diff = %d\n", DEBUG("offs = %d, rel = %d, time = %d, pts = %d, diff = %d\n",
@ -416,7 +417,8 @@ int cDvbSpuDecoder::setTime(uint32_t pts)
prev_DCSQ_offset = DCSQ_offset; prev_DCSQ_offset = DCSQ_offset;
DCSQ_offset = spuU32(i); DCSQ_offset = spuU32(i);
DEBUG("offs = %d, DCSQ = %d\n", i, DCSQ_offset); DEBUG("offs = %d, DCSQ = %d, prev_DCSQ = %d\n",
i, DCSQ_offset, prev_DCSQ_offset);
i += 2; i += 2;
while (spu[i] != CMD_SPU_EOF) { // Command Sequence while (spu[i] != CMD_SPU_EOF) { // Command Sequence

3
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 1.1 2002/09/08 14:17:38 kls Exp $ * $Id: dvbspu.h 1.2 2002/09/29 13:49:01 kls Exp $
*/ */
#ifndef __DVBSPU_H #ifndef __DVBSPU_H
@ -95,6 +95,7 @@ class cDvbSpuDecoder:public cSpuDecoder {
// processing state // processing state
uint8_t *spu; uint8_t *spu;
uint32_t spupts;
bool clean; bool clean;
bool ready; bool ready;