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Feature #119 » ttxtsubs-pts-sync-v2.diff

mhorila, 05/11/2012 11:33 PM

View differences:

ttxtsubs.c 2012-05-06 10:32:56.407162991 +0300 → ttxtsubs.c 2012-05-08 23:38:08.247246386 +0300
bool cPluginTtxtsubs::SetupParse(const char *Name, const char *Value)
{
if(!strcasecmp(Name, "Display")) { globals.mDoDisplay = atoi(Value); globals.mRealDoDisplay=globals.mDoDisplay; }
else if(!strcasecmp(Name, "ReplayDelay")) globals.mReplayDelay = atoi(Value);
else if(!strcasecmp(Name, "ReplayTsDelay")) globals.mReplayTsDelay = atoi(Value);
else if(!strcasecmp(Name, "MainMenuEntry")) globals.mMainMenuEntry = atoi(Value);
else if(!strcasecmp(Name, "FontSize")) globals.mFontSize = atoi(Value);
else if(!strcasecmp(Name, "OutlineWidth")) globals.mOutlineWidth = atoi(Value);
......
}
Add(new cMenuEditBoolItem(tr("Display Subtitles"), &mConf.mDoDisplay));
Add(new cMenuEditIntItem(tr("Replay Delay (PES)"), &mConf.mReplayDelay, 0, 5000));
Add(new cMenuEditIntItem(tr("Replay Delay (TS)"), &mConf.mReplayTsDelay, 0, 5000));
if(mConf.mMainMenuEntry < 0 || mConf.mMainMenuEntry >= numMainMenuAlts)
mConf.mMainMenuEntry = 0; // menu item segfaults if out of range
Add(new cMenuEditStraItem(tr("Main Menu Alternative"), &mConf.mMainMenuEntry,
......
}
SetupStore("Display", mConf.mDoDisplay);
SetupStore("ReplayDelay", mConf.mReplayDelay);
SetupStore("ReplayTsDelay", mConf.mReplayTsDelay);
SetupStore("MainMenuEntry", mConf.mMainMenuEntry);
SetupStore("FontSize", mConf.mFontSize);
SetupStore("OutlineWidth", mConf.mOutlineWidth);
ttxtsubsdisplay.c 2012-05-06 10:32:56.407162991 +0300 → ttxtsubsdisplay.c 2012-05-12 00:08:46.483203829 +0300
#include <vdr/font.h>
#include <vdr/config.h>
#include <vdr/tools.h>
#include <vdr/device.h>
#include "ttxtsubsglobals.h"
#include "ttxtsubsdisplay.h"
......
}
void cTtxtSubsDisplay::TtxtData(const uint8_t *Data, uint64_t sched_time)
void cTtxtSubsDisplay::TtxtData(const uint8_t *Data, uint32_t sched_pts)
{
int mp;
int mag; // X in ETSI EN 300 706
......
if (_pageState != collecting)
{
int diff = sched_time - cTimeMs::Now();
//printf("Got sched_time %llx, diff %d\n", sched_time, diff);
if (diff > 10) cCondWait::SleepMs(diff);
uint32_t pts = cDevice::PrimaryDevice()->GetSTC();
int diff = ((int64_t)sched_pts - (int64_t)pts) / 90;
if( diff > 15000 || diff < -15000 )
{
isyslog( "ttxtsubs: too long delay (%d ms), discarding\n", diff );
return;
}
while( diff > 10 )
{
cCondWait::SleepMs(min(diff,250));
if( !_doDisplay ) return;
diff -= 250;
}
}
_pageState = collecting;
ttxtsubsdisplayer.c 2012-05-06 10:32:56.407162991 +0300 → ttxtsubsdisplayer.c 2012-05-06 11:34:36.287264711 +0300
mDisp(new cTtxtSubsDisplay()),
mGetMutex(),
mGetCond(),
mRingBuf(94000, true),
mRingBuf(188000, true),
mRun(0)
{
mDisp->SetPage(textpage);
......
f = mRingBuf.Get();
if(f) {
uint64_t sched_time;
memcpy(&sched_time, f->Data() + 46, sizeof(sched_time));
mDisp->TtxtData(f->Data(), sched_time);
mDisp->TtxtData(f->Data(), f->Pts());
mRingBuf.Drop(f);
} else {
// wait for more data
......
void cTtxtSubsPlayer::PES_data(uchar *p, int Length, bool IsPesRecording, const struct tTeletextSubtitlePage teletextSubtitlePages[], int pageCount)
{
int i;
int64_t pts = 0;
//printf("cTtxtSubsPlayer: len: %d\n", Length); // XXX
......
if(mHasFilteredStream && !mFoundLangPage)
SearchLanguagePage(p, Length);
if ((p[6] & 0xC0) == 0x80 && (p[7] & 0x80)) {
//Copied from xineliboutput/tools/pes.c
pts = ((int64_t)(p[ 9] & 0x0E)) << 29 ;
pts |= ((int64_t) p[10]) << 22 ;
pts |= ((int64_t)(p[11] & 0xFE)) << 14 ;
pts |= ((int64_t) p[12]) << 7 ;
pts |= ((int64_t)(p[13] & 0xFE)) >> 1 ;
}
// payload_unit_start_indicator
for(i = 1; (i*46) < Length ; i++) {
if(0xff == p[i*46]) // stuffing data
continue;
uint64_t sched_time=cTimeMs::Now() + (IsPesRecording ? globals.replayDelay() : globals.replayTsDelay());
cFrame *f = new cFrame(p + i*46, 46 + sizeof(sched_time));
memcpy(f->Data() + 46, &sched_time, sizeof(sched_time));
cFrame *f = new cFrame(p + i*46, 46, ftUnknown, -1, pts);
if (mRingBuf.Put(f))
{
mGetCond.Broadcast();
ttxtsubsdisplay.h 2012-05-06 10:32:56.407162991 +0300 → ttxtsubsdisplay.h 2012-05-06 10:42:33.023662919 +0300
void SetPage(int Pageno); // Pageno is 0x000 to 0x799
void Hide(void);
void Show(void);
void TtxtData(const uint8_t *, uint64_t sched_time = 0);
void TtxtData(const uint8_t *, uint32_t sched_pts = 0);
protected:
void ShowOSD();
ttxtsubsglobals.h 2012-05-06 10:32:56.407162991 +0300 → ttxtsubsglobals.h 2012-05-06 11:36:43.159264874 +0300
mRealDoDisplay(1),
mMainMenuEntry(0),
mFontSize(20),
mOutlineWidth(2),
mReplayDelay(0),
mReplayTsDelay(0)
mOutlineWidth(2)
{
memset(mLanguages, 0, sizeof(mLanguages));
memset(mHearingImpaireds, 0, sizeof(mHearingImpaireds));
......
int (*hearingImpaireds(void))[MAXLANGUAGES][2] {return &mHearingImpaireds;}
int langChoise(const char *lang, const int HI);
int replayDelay(void) {return mReplayDelay;}
int replayTsDelay(void) {return mReplayTsDelay;}
protected:
int mDoDisplay;
......
int mOutlineWidth;
char mLanguages[MAXLANGUAGES][2][4];
int mHearingImpaireds[MAXLANGUAGES][2];
int mReplayDelay;
int mReplayTsDelay;
};
extern cTtxtsubsConf globals;
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