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Code Issues Releases Wiki Activity

Fixed syncing in cRepacker

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This commit is contained in:
Klaus Schmidinger 2005-08-28 21:25:17 +02:00
parent 1f4f85a82e
commit b28336340d
2 changed files with 13 additions and 4 deletions
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1
HISTORY
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@ -3753,3 +3753,4 @@ Video Disk Recorder Revision History
- Removed unused MAINMENUENTRY from svdrpdemo.c (thanks to Udo Richter for reporting - Removed unused MAINMENUENTRY from svdrpdemo.c (thanks to Udo Richter for reporting
this one). this one).
- Fixed appending sequence end code in cDvbPlayer::Goto() (thanks to Reinhard Nissl). - Fixed appending sequence end code in cDvbPlayer::Goto() (thanks to Reinhard Nissl).
- Fixed syncing in cRepacker (thanks to Reinhard Nissl).

16
remux.c
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@ -11,7 +11,7 @@
* The cRepacker family's code was originally written by Reinhard Nissl <rnissl@gmx.de>, * The cRepacker family's code was originally written by Reinhard Nissl <rnissl@gmx.de>,
* and adapted to the VDR coding style by Klaus.Schmidinger@cadsoft.de. * and adapted to the VDR coding style by Klaus.Schmidinger@cadsoft.de.
* *
* $Id: remux.c 1.43 2005/08/28 21:03:35 kls Exp $ * $Id: remux.c 1.44 2005/08/28 21:24:34 kls Exp $
*/ */
#include "remux.h" #include "remux.h"
@ -142,7 +142,7 @@ void cCommonRepacker::Reset(void)
{ {
cRepacker::Reset(); cRepacker::Reset();
skippedBytes = 0; skippedBytes = 0;
packetTodo = maxPacketSize - 6 - 3; packetTodo = 0;
fragmentLen = 0; fragmentLen = 0;
pesHeaderLen = 0; pesHeaderLen = 0;
pesHeaderBackupLen = 0; pesHeaderBackupLen = 0;
@ -361,7 +361,7 @@ void cVideoRepacker::Repack(cRingBufferLinear *ResultBuffer, const uchar *Data,
done++; done++;
todo--; todo--;
// do we have to start a new packet as there is no more space left? // do we have to start a new packet as there is no more space left?
if (--packetTodo <= 0) { if (state != syncing && --packetTodo <= 0) {
// we connot start a new packet here if the current might end in a start // we connot start a new packet here if the current might end in a start
// code and this start code shall possibly be put in the next packet. So // code and this start code shall possibly be put in the next packet. So
// overfill the current packet until we can safely detect that we won't // overfill the current packet until we can safely detect that we won't
@ -468,6 +468,9 @@ void cVideoRepacker::Repack(cRingBufferLinear *ResultBuffer, const uchar *Data,
int cVideoRepacker::BreakAt(const uchar *Data, int Count) int cVideoRepacker::BreakAt(const uchar *Data, int Count)
{ {
if (initiallySyncing)
return -1; // fill the packet buffer completely until we have synced once
int PesPayloadOffset = 0; int PesPayloadOffset = 0;
if (AnalyzePesHeader(Data, Count, PesPayloadOffset) <= phInvalid) if (AnalyzePesHeader(Data, Count, PesPayloadOffset) <= phInvalid)
@ -726,7 +729,7 @@ void cAudioRepacker::Repack(cRingBufferLinear *ResultBuffer, const uchar *Data,
done++; done++;
todo--; todo--;
// do we have to start a new packet as there is no more space left? // do we have to start a new packet as there is no more space left?
if (--packetTodo <= 0) { if (state != syncing && --packetTodo <= 0) {
// We connot start a new packet here if the current might end in an audio // We connot start a new packet here if the current might end in an audio
// frame header and this header shall possibly be put in the next packet. So // frame header and this header shall possibly be put in the next packet. So
// overfill the current packet until we can safely detect that we won't // overfill the current packet until we can safely detect that we won't
@ -830,6 +833,9 @@ void cAudioRepacker::Repack(cRingBufferLinear *ResultBuffer, const uchar *Data,
int cAudioRepacker::BreakAt(const uchar *Data, int Count) int cAudioRepacker::BreakAt(const uchar *Data, int Count)
{ {
if (initiallySyncing)
return -1; // fill the packet buffer completely until we have synced once
int PesPayloadOffset = 0; int PesPayloadOffset = 0;
ePesHeader MpegLevel = AnalyzePesHeader(Data, Count, PesPayloadOffset); ePesHeader MpegLevel = AnalyzePesHeader(Data, Count, PesPayloadOffset);
@ -1183,6 +1189,8 @@ void cDolbyRepacker::Repack(cRingBufferLinear *ResultBuffer, const uchar *Data,
int cDolbyRepacker::BreakAt(const uchar *Data, int Count) int cDolbyRepacker::BreakAt(const uchar *Data, int Count)
{ {
if (initiallySyncing)
return -1; // fill the packet buffer completely until we have synced once
// enough data for test? // enough data for test?
if (Count < 6 + 3) if (Count < 6 + 3)
return -1; return -1;