mirror of https://github.com/VDR4Arch/vdr.git
Reactivated cVideoRepacker after some fixes
This commit is contained in:
Klaus Schmidinger
parent
856f22dbf1
commit
6ebed0fc86
1
HISTORY
1
HISTORY
|
|
@ -3642,3 +3642,4 @@ Video Disk Recorder Revision History
|
|||
- Updated Croatian language texts (thanks to Drazen Dupor).
|
||||
- cDvbPlayer::Goto() now appends a Sequence End Code to get the image shown
|
||||
immediately with softdevices (thanks to Reinhard Nissl).
|
||||
- Reactivated cVideoRepacker in remux.c after some fixes (thanks to Reinhard Nissl).
|
||||
|
|
|
|||
241
remux.c
241
remux.c
|
|
@ -11,7 +11,7 @@
|
|||
* The cDolbyRepacker code was originally written by Reinhard Nissl <rnissl@gmx.de>,
|
||||
* and adapted to the VDR coding style by Klaus.Schmidinger@cadsoft.de.
|
||||
*
|
||||
* $Id: remux.c 1.35 2005/06/19 10:17:00 kls Exp $
|
||||
* $Id: remux.c 1.36 2005/07/30 10:23:00 kls Exp $
|
||||
*/
|
||||
|
||||
#include "remux.h"
|
||||
|
|
@ -26,17 +26,92 @@ class cRepacker {
|
|||
protected:
|
||||
int maxPacketSize;
|
||||
uint8_t subStreamId;
|
||||
static void DroppedData(const char *Reason, int Count) { esyslog("%s (dropped %d bytes)", Reason, Count); }
|
||||
static int Put(cRingBufferLinear *ResultBuffer, const uchar *Data, int Count)
|
||||
{
|
||||
int n = ResultBuffer->Put(Data, Count);
|
||||
if (n != Count)
|
||||
esyslog("ERROR: result buffer overflow, dropped %d out of %d byte", Count - n, Count);
|
||||
return n;
|
||||
}
|
||||
static int AnalyzePesHeader(const uchar *Data, int Count, int &PesPayloadOffset, bool *ContinuationHeader = 0);
|
||||
public:
|
||||
cRepacker(void) { maxPacketSize = 6 + 65535; subStreamId = 0; }
|
||||
virtual ~cRepacker() {}
|
||||
virtual void Reset(void) {}
|
||||
virtual int Put(cRingBufferLinear *ResultBuffer, const uchar *Data, int Count) = 0;
|
||||
virtual void Repack(cRingBufferLinear *ResultBuffer, const uchar *Data, int Count) = 0;
|
||||
virtual int BreakAt(const uchar *Data, int Count) = 0;
|
||||
virtual int QuerySnoopSize(void) { return 0; }
|
||||
void SetMaxPacketSize(int MaxPacketSize) { maxPacketSize = MaxPacketSize; }
|
||||
void SetSubStreamId(uint8_t SubStreamId) { subStreamId = SubStreamId; }
|
||||
};
|
||||
|
||||
int cRepacker::AnalyzePesHeader(const uchar *Data, int Count, int &PesPayloadOffset, bool *ContinuationHeader)
|
||||
{
|
||||
if (Count < 7)
|
||||
return -1; // too short
|
||||
|
||||
if ((Data[6] & 0xC0) == 0x80) { // MPEG 2
|
||||
if (Count < 9)
|
||||
return -1; // too short
|
||||
|
||||
PesPayloadOffset = 6 + 3 + Data[8];
|
||||
if (Count < PesPayloadOffset)
|
||||
return -1; // too short
|
||||
|
||||
if (ContinuationHeader)
|
||||
*ContinuationHeader = ((Data[6] == 0x80) && !Data[7] && !Data[8]);
|
||||
|
||||
return 2; // MPEG 2
|
||||
}
|
||||
|
||||
// check for MPEG 1 ...
|
||||
PesPayloadOffset = 6;
|
||||
|
||||
// skip up to 16 stuffing bytes
|
||||
for (int i = 0; i < 16; i++) {
|
||||
if (Data[PesPayloadOffset] != 0xFF)
|
||||
break;
|
||||
|
||||
if (Count <= ++PesPayloadOffset)
|
||||
return -1; // too short
|
||||
}
|
||||
|
||||
// skip STD_buffer_scale/size
|
||||
if ((Data[PesPayloadOffset] & 0xC0) == 0x40) {
|
||||
PesPayloadOffset += 2;
|
||||
|
||||
if (Count <= PesPayloadOffset)
|
||||
return -1; // too short
|
||||
}
|
||||
|
||||
if (ContinuationHeader)
|
||||
*ContinuationHeader = false;
|
||||
|
||||
if ((Data[PesPayloadOffset] & 0xF0) == 0x20) {
|
||||
// skip PTS only
|
||||
PesPayloadOffset += 5;
|
||||
}
|
||||
else if ((Data[PesPayloadOffset] & 0xF0) == 0x30) {
|
||||
// skip PTS and DTS
|
||||
PesPayloadOffset += 10;
|
||||
}
|
||||
else if (Data[PesPayloadOffset] == 0x0F) {
|
||||
// continuation header
|
||||
PesPayloadOffset++;
|
||||
|
||||
if (ContinuationHeader)
|
||||
*ContinuationHeader = true;
|
||||
}
|
||||
else
|
||||
return 0; // unknown
|
||||
|
||||
if (Count < PesPayloadOffset)
|
||||
return -1; // too short
|
||||
|
||||
return 1; // MPEG 1
|
||||
}
|
||||
|
||||
// --- cVideoRepacker --------------------------------------------------------
|
||||
|
||||
class cVideoRepacker : public cRepacker {
|
||||
|
|
@ -61,7 +136,7 @@ private:
|
|||
public:
|
||||
cVideoRepacker(void);
|
||||
virtual void Reset(void);
|
||||
virtual int Put(cRingBufferLinear *ResultBuffer, const uchar *Data, int Count);
|
||||
virtual void Repack(cRingBufferLinear *ResultBuffer, const uchar *Data, int Count);
|
||||
virtual int BreakAt(const uchar *Data, int Count);
|
||||
virtual int QuerySnoopSize() { return 4; }
|
||||
};
|
||||
|
|
@ -95,7 +170,7 @@ bool cVideoRepacker::PushOutPacket(cRingBufferLinear *ResultBuffer, const uchar
|
|||
// to strip off any partially contained start code.
|
||||
int Bite = fragmentLen + (Count >= 0 ? 0 : Count);
|
||||
// put data into result buffer
|
||||
int n = ResultBuffer->Put(fragmentData, Bite);
|
||||
int n = Put(ResultBuffer, fragmentData, Bite);
|
||||
if (n != Bite) {
|
||||
Reset();
|
||||
return false;
|
||||
|
|
@ -110,7 +185,7 @@ bool cVideoRepacker::PushOutPacket(cRingBufferLinear *ResultBuffer, const uchar
|
|||
// to strip off any partially contained start code.
|
||||
int Bite = pesHeaderLen + (Count >= 0 ? 0 : Count);
|
||||
// put data into result buffer
|
||||
int n = ResultBuffer->Put(pesHeader, Bite);
|
||||
int n = Put(ResultBuffer, pesHeader, Bite);
|
||||
if (n != Bite) {
|
||||
Reset();
|
||||
return false;
|
||||
|
|
@ -122,7 +197,7 @@ bool cVideoRepacker::PushOutPacket(cRingBufferLinear *ResultBuffer, const uchar
|
|||
// amount of data to put into result buffer
|
||||
int Bite = Count;
|
||||
// put data into result buffer
|
||||
int n = ResultBuffer->Put(Data, Bite);
|
||||
int n = Put(ResultBuffer, Data, Bite);
|
||||
if (n != Bite) {
|
||||
Reset();
|
||||
return false;
|
||||
|
|
@ -132,23 +207,29 @@ bool cVideoRepacker::PushOutPacket(cRingBufferLinear *ResultBuffer, const uchar
|
|||
return true;
|
||||
}
|
||||
|
||||
int cVideoRepacker::Put(cRingBufferLinear *ResultBuffer, const uchar *Data, int Count)
|
||||
void cVideoRepacker::Repack(cRingBufferLinear *ResultBuffer, const uchar *Data, int Count)
|
||||
{
|
||||
// synchronisation is detected some bytes after frame start.
|
||||
const int SkippedBytesLimit = 4;
|
||||
|
||||
// reset local scanner
|
||||
localStart = -1;
|
||||
|
||||
// check for MPEG 2
|
||||
if ((Data[6] & 0xC0) != 0x80)
|
||||
return 0;
|
||||
|
||||
// backup PES header
|
||||
if (Data[6] != 0x80 || Data[7] != 0x00 || Data[8] != 0x00) {
|
||||
pesHeaderBackupLen = 6 + 3 + Data[8];
|
||||
memcpy(pesHeaderBackup, Data, pesHeaderBackupLen);
|
||||
int pesPayloadOffset = 0;
|
||||
bool continuationHeader = false;
|
||||
int mpegLevel = AnalyzePesHeader(Data, Count, pesPayloadOffset, &continuationHeader);
|
||||
if (mpegLevel <= 0) {
|
||||
DroppedData("cVideoRepacker: no valid PES packet header found", Count);
|
||||
return;
|
||||
}
|
||||
if (!continuationHeader) {
|
||||
// backup PES header
|
||||
pesHeaderBackupLen = pesPayloadOffset;
|
||||
memcpy(pesHeaderBackup, Data, pesHeaderBackupLen);
|
||||
}
|
||||
|
||||
// skip PES header
|
||||
int done = 6 + 3 + Data[8];
|
||||
int done = pesPayloadOffset;
|
||||
int todo = Count - done;
|
||||
const uchar *data = Data + done;
|
||||
// remember start of the data
|
||||
|
|
@ -191,15 +272,17 @@ int cVideoRepacker::Put(cRingBufferLinear *ResultBuffer, const uchar *Data, int
|
|||
// the byte count get's negative then the current buffer ends in a
|
||||
// partitial start code that must be stripped off, as it shall be put
|
||||
// in the next packet.
|
||||
if (!PushOutPacket(ResultBuffer, payload, data - 3 - payload))
|
||||
return done - 3;
|
||||
if (!PushOutPacket(ResultBuffer, payload, data - 3 - payload)) {
|
||||
DroppedData("cVideoRepacker: result buffer overflow", Count - (done - 3));
|
||||
return;
|
||||
}
|
||||
// go on with syncing to the next picture
|
||||
state = syncing;
|
||||
}
|
||||
if (state == syncing) {
|
||||
// report that syncing dropped some bytes
|
||||
if (skippedBytes > 4)
|
||||
esyslog("cVideoRepacker: skipped %d bytes to sync on next picture", skippedBytes - 4);
|
||||
if (skippedBytes > SkippedBytesLimit)
|
||||
esyslog("cVideoRepacker: skipped %d bytes to sync on next picture", skippedBytes - SkippedBytesLimit);
|
||||
skippedBytes = 0;
|
||||
// if there is a PES header available, then use it ...
|
||||
if (pesHeaderBackupLen > 0) {
|
||||
|
|
@ -222,9 +305,14 @@ int cVideoRepacker::Put(cRingBufferLinear *ResultBuffer, const uchar *Data, int
|
|||
pesHeader[pesHeaderLen++] = Data[3]; // video stream ID
|
||||
pesHeader[pesHeaderLen++] = 0x00; // length still unknown
|
||||
pesHeader[pesHeaderLen++] = 0x00; // length still unknown
|
||||
pesHeader[pesHeaderLen++] = 0x80;
|
||||
pesHeader[pesHeaderLen++] = 0x00;
|
||||
pesHeader[pesHeaderLen++] = 0x00;
|
||||
|
||||
if (mpegLevel == 2) {
|
||||
pesHeader[pesHeaderLen++] = 0x80;
|
||||
pesHeader[pesHeaderLen++] = 0x00;
|
||||
pesHeader[pesHeaderLen++] = 0x00;
|
||||
}
|
||||
else
|
||||
pesHeader[pesHeaderLen++] = 0x0F;
|
||||
}
|
||||
// append the first three bytes of the start code
|
||||
pesHeader[pesHeaderLen++] = 0x00;
|
||||
|
|
@ -299,8 +387,10 @@ int cVideoRepacker::Put(cRingBufferLinear *ResultBuffer, const uchar *Data, int
|
|||
const uchar *excessData = fragmentData + fragmentLen + bite;
|
||||
// a negative byte count means to drop some bytes from the current
|
||||
// fragment's tail, to not exceed the maximum packet size.
|
||||
if (!PushOutPacket(ResultBuffer, payload, bite))
|
||||
return done;
|
||||
if (!PushOutPacket(ResultBuffer, payload, bite)) {
|
||||
DroppedData("cVideoRepacker: result buffer overflow", Count - done);
|
||||
return;
|
||||
}
|
||||
// create a continuation PES header
|
||||
pesHeaderLen = 0;
|
||||
pesHeader[pesHeaderLen++] = 0x00;
|
||||
|
|
@ -309,9 +399,15 @@ int cVideoRepacker::Put(cRingBufferLinear *ResultBuffer, const uchar *Data, int
|
|||
pesHeader[pesHeaderLen++] = Data[3]; // video stream ID
|
||||
pesHeader[pesHeaderLen++] = 0x00; // length still unknown
|
||||
pesHeader[pesHeaderLen++] = 0x00; // length still unknown
|
||||
pesHeader[pesHeaderLen++] = 0x80;
|
||||
pesHeader[pesHeaderLen++] = 0x00;
|
||||
pesHeader[pesHeaderLen++] = 0x00;
|
||||
|
||||
if (mpegLevel == 2) {
|
||||
pesHeader[pesHeaderLen++] = 0x80;
|
||||
pesHeader[pesHeaderLen++] = 0x00;
|
||||
pesHeader[pesHeaderLen++] = 0x00;
|
||||
}
|
||||
else
|
||||
pesHeader[pesHeaderLen++] = 0x0F;
|
||||
|
||||
// copy any excess data
|
||||
while (bite++ < 0) {
|
||||
// append the excess data here
|
||||
|
|
@ -344,22 +440,20 @@ int cVideoRepacker::Put(cRingBufferLinear *ResultBuffer, const uchar *Data, int
|
|||
fragmentLen += bite;
|
||||
}
|
||||
}
|
||||
// we've eaten the whole packet ;-)
|
||||
return Count;
|
||||
// report that syncing dropped some bytes
|
||||
if (skippedBytes > SkippedBytesLimit) {
|
||||
esyslog("cVideoRepacker: skipped %d bytes while syncing on next picture", skippedBytes - SkippedBytesLimit);
|
||||
skippedBytes = SkippedBytesLimit;
|
||||
}
|
||||
}
|
||||
|
||||
int cVideoRepacker::BreakAt(const uchar *Data, int Count)
|
||||
{
|
||||
// enough data for test?
|
||||
if (Count < 6 + 3)
|
||||
return -1;
|
||||
// check for MPEG 2
|
||||
if ((Data[6] & 0xC0) != 0x80)
|
||||
return -1;
|
||||
int headerLen = Data[8] + 6 + 3;
|
||||
// enough data for test?
|
||||
if (Count < headerLen)
|
||||
return -1;
|
||||
int PesPayloadOffset = 0;
|
||||
|
||||
if (AnalyzePesHeader(Data, Count, PesPayloadOffset) <= 0)
|
||||
return -1; // not enough data for test
|
||||
|
||||
// just detect end of picture
|
||||
if (state == scanPicture) {
|
||||
// setup local scanner
|
||||
|
|
@ -368,7 +462,7 @@ int cVideoRepacker::BreakAt(const uchar *Data, int Count)
|
|||
localStart = 0;
|
||||
}
|
||||
// start where we've stopped at the last run
|
||||
const uchar *data = Data + headerLen + localStart;
|
||||
const uchar *data = Data + PesPayloadOffset + localStart;
|
||||
const uchar *limit = Data + Count;
|
||||
// scan data
|
||||
while (data < limit) {
|
||||
|
|
@ -386,7 +480,7 @@ int cVideoRepacker::BreakAt(const uchar *Data, int Count)
|
|||
}
|
||||
}
|
||||
// just fill up packet and append next start code
|
||||
return headerLen + packetTodo + 4;
|
||||
return PesPayloadOffset + packetTodo + 4;
|
||||
}
|
||||
|
||||
// --- cDolbyRepacker --------------------------------------------------------
|
||||
|
|
@ -412,6 +506,7 @@ private:
|
|||
get_length,
|
||||
output_packet
|
||||
} state;
|
||||
int skippedBytes;
|
||||
void ResetPesHeader(bool ContinuationFrame = false);
|
||||
void AppendSubStreamID(bool ContinuationFrame = false);
|
||||
bool FinishRemainder(cRingBufferLinear *ResultBuffer, const uchar *const Data, const int Todo, int &Done, int &Bite);
|
||||
|
|
@ -419,7 +514,7 @@ private:
|
|||
public:
|
||||
cDolbyRepacker(void);
|
||||
virtual void Reset(void);
|
||||
virtual int Put(cRingBufferLinear *ResultBuffer, const uchar *Data, int Count);
|
||||
virtual void Repack(cRingBufferLinear *ResultBuffer, const uchar *Data, int Count);
|
||||
virtual int BreakAt(const uchar *Data, int Count);
|
||||
};
|
||||
|
||||
|
|
@ -490,6 +585,7 @@ void cDolbyRepacker::Reset(void)
|
|||
fragmentLen = 0;
|
||||
fragmentTodo = 0;
|
||||
pesHeaderBackupLen = 0;
|
||||
skippedBytes = 0;
|
||||
}
|
||||
|
||||
bool cDolbyRepacker::FinishRemainder(cRingBufferLinear *ResultBuffer, const uchar *const Data, const int Todo, int &Done, int &Bite)
|
||||
|
|
@ -499,7 +595,7 @@ bool cDolbyRepacker::FinishRemainder(cRingBufferLinear *ResultBuffer, const ucha
|
|||
// output a previous fragment first
|
||||
if (fragmentLen > 0) {
|
||||
Bite = fragmentLen;
|
||||
int n = ResultBuffer->Put(fragmentData, Bite);
|
||||
int n = Put(ResultBuffer, fragmentData, Bite);
|
||||
if (Bite != n) {
|
||||
Reset();
|
||||
return false;
|
||||
|
|
@ -507,7 +603,7 @@ bool cDolbyRepacker::FinishRemainder(cRingBufferLinear *ResultBuffer, const ucha
|
|||
fragmentLen = 0;
|
||||
}
|
||||
Bite = fragmentTodo;
|
||||
int n = ResultBuffer->Put(Data, Bite);
|
||||
int n = Put(ResultBuffer, Data, Bite);
|
||||
if (Bite != n) {
|
||||
Reset();
|
||||
Done += n;
|
||||
|
|
@ -543,13 +639,13 @@ bool cDolbyRepacker::StartNewPacket(cRingBufferLinear *ResultBuffer, const uchar
|
|||
Bite = pesHeaderLen;
|
||||
// enough data available to put PES packet into buffer?
|
||||
if (packetLen - pesHeaderLen <= Todo) {
|
||||
int n = ResultBuffer->Put(pesHeader, Bite);
|
||||
int n = Put(ResultBuffer, pesHeader, Bite);
|
||||
if (Bite != n) {
|
||||
Reset();
|
||||
return false;
|
||||
}
|
||||
Bite = packetLen - pesHeaderLen;
|
||||
n = ResultBuffer->Put(Data, Bite);
|
||||
n = Put(ResultBuffer, Data, Bite);
|
||||
if (Bite != n) {
|
||||
Reset();
|
||||
Done += n;
|
||||
|
|
@ -582,11 +678,16 @@ bool cDolbyRepacker::StartNewPacket(cRingBufferLinear *ResultBuffer, const uchar
|
|||
return true;
|
||||
}
|
||||
|
||||
int cDolbyRepacker::Put(cRingBufferLinear *ResultBuffer, const uchar *Data, int Count)
|
||||
void cDolbyRepacker::Repack(cRingBufferLinear *ResultBuffer, const uchar *Data, int Count)
|
||||
{
|
||||
// synchronisation is detected some bytes after frame start.
|
||||
const int SkippedBytesLimit = 4;
|
||||
|
||||
// check for MPEG 2
|
||||
if ((Data[6] & 0xC0) != 0x80)
|
||||
return 0;
|
||||
if ((Data[6] & 0xC0) != 0x80) {
|
||||
DroppedData("cDolbyRepacker: MPEG 2 PES header expected", Count);
|
||||
return;
|
||||
}
|
||||
|
||||
// backup PES header
|
||||
if (Data[6] != 0x80 || Data[7] != 0x00 || Data[8] != 0x00) {
|
||||
|
|
@ -616,6 +717,7 @@ int cDolbyRepacker::Put(cRingBufferLinear *ResultBuffer, const uchar *Data, int
|
|||
data++;
|
||||
done++;
|
||||
todo--;
|
||||
skippedBytes++; // collect number of skipped bytes while syncing
|
||||
continue;
|
||||
case find_77:
|
||||
if (*data != 0x77) {
|
||||
|
|
@ -625,18 +727,21 @@ int cDolbyRepacker::Put(cRingBufferLinear *ResultBuffer, const uchar *Data, int
|
|||
data++;
|
||||
done++;
|
||||
todo--;
|
||||
skippedBytes++; // collect number of skipped bytes while syncing
|
||||
++(int &)state;
|
||||
continue;
|
||||
case store_chk1:
|
||||
chk1 = *data++;
|
||||
done++;
|
||||
todo--;
|
||||
skippedBytes++; // collect number of skipped bytes while syncing
|
||||
++(int &)state;
|
||||
continue;
|
||||
case store_chk2:
|
||||
chk2 = *data++;
|
||||
done++;
|
||||
todo--;
|
||||
skippedBytes++; // collect number of skipped bytes while syncing
|
||||
++(int &)state;
|
||||
continue;
|
||||
case get_length:
|
||||
|
|
@ -664,6 +769,10 @@ int cDolbyRepacker::Put(cRingBufferLinear *ResultBuffer, const uchar *Data, int
|
|||
state = find_0b;
|
||||
continue;
|
||||
}
|
||||
// report that syncing dropped some bytes
|
||||
if (skippedBytes > SkippedBytesLimit)
|
||||
esyslog("cDolbyRepacker: skipped %d bytes to sync on next AC3 frame", skippedBytes - SkippedBytesLimit);
|
||||
skippedBytes = 0;
|
||||
// append read data to header for common output processing
|
||||
pesHeader[pesHeaderLen++] = 0x0B;
|
||||
pesHeader[pesHeaderLen++] = 0x77;
|
||||
|
|
@ -676,13 +785,17 @@ int cDolbyRepacker::Put(cRingBufferLinear *ResultBuffer, const uchar *Data, int
|
|||
int bite = 0;
|
||||
// finish remainder of ac3 frame?
|
||||
if (fragmentTodo > 0) {
|
||||
if (!FinishRemainder(ResultBuffer, data, todo, done, bite))
|
||||
return done;
|
||||
if (!FinishRemainder(ResultBuffer, data, todo, done, bite)) {
|
||||
DroppedData("cDolbyRepacker: result buffer overflow", Count - done);
|
||||
return;
|
||||
}
|
||||
}
|
||||
else {
|
||||
// start a new packet
|
||||
if (!StartNewPacket(ResultBuffer, data, todo, done, bite))
|
||||
return done;
|
||||
if (!StartNewPacket(ResultBuffer, data, todo, done, bite)) {
|
||||
DroppedData("cDolbyRepacker: result buffer overflow", Count - done);
|
||||
return;
|
||||
}
|
||||
// prepare for next (continuation) packet
|
||||
ResetPesHeader(state == output_packet);
|
||||
}
|
||||
|
|
@ -693,7 +806,11 @@ int cDolbyRepacker::Put(cRingBufferLinear *ResultBuffer, const uchar *Data, int
|
|||
}
|
||||
}
|
||||
}
|
||||
return Count;
|
||||
// report that syncing dropped some bytes
|
||||
if (skippedBytes > SkippedBytesLimit) {
|
||||
esyslog("cDolbyRepacker: skipped %d bytes while syncing on next AC3 frame", skippedBytes - 4);
|
||||
skippedBytes = SkippedBytesLimit;
|
||||
}
|
||||
}
|
||||
|
||||
int cDolbyRepacker::BreakAt(const uchar *Data, int Count)
|
||||
|
|
@ -845,9 +962,13 @@ void cTS2PES::Clear(void)
|
|||
|
||||
void cTS2PES::store(uint8_t *Data, int Count)
|
||||
{
|
||||
int n = repacker ? repacker->Put(resultBuffer, Data, Count) : resultBuffer->Put(Data, Count);
|
||||
if (n != Count)
|
||||
esyslog("ERROR: result buffer overflow, dropped %d out of %d byte", Count - n, Count);
|
||||
if (repacker)
|
||||
repacker->Repack(resultBuffer, Data, Count);
|
||||
else {
|
||||
int n = resultBuffer->Put(Data, Count);
|
||||
if (n != Count)
|
||||
esyslog("ERROR: result buffer overflow, dropped %d out of %d byte", Count - n, Count);
|
||||
}
|
||||
}
|
||||
|
||||
void cTS2PES::reset_ipack(void)
|
||||
|
|
@ -867,7 +988,7 @@ void cTS2PES::reset_ipack(void)
|
|||
|
||||
void cTS2PES::send_ipack(void)
|
||||
{
|
||||
if (count < 10)
|
||||
if (count <= ((mpeg == 2) ? 9 : 7)) // skip empty packets
|
||||
return;
|
||||
buf[3] = (AUDIO_STREAM_S <= cid && cid <= AUDIO_STREAM_E && audioCid) ? audioCid : cid;
|
||||
buf[4] = (uint8_t)(((count - 6) & 0xFF00) >> 8);
|
||||
|
|
@ -1155,7 +1276,7 @@ cRemux::cRemux(int VPid, const int *APids, const int *DPids, const int *SPids, b
|
|||
resultBuffer = new cRingBufferLinear(RESULTBUFFERSIZE, IPACKS, false, "Result");
|
||||
resultBuffer->SetTimeouts(0, 100);
|
||||
if (VPid)
|
||||
//#define TEST_cVideoRepacker
|
||||
#define TEST_cVideoRepacker
|
||||
#ifdef TEST_cVideoRepacker
|
||||
ts2pes[numTracks++] = new cTS2PES(VPid, resultBuffer, IPACKS, 0x00, 0x00, new cVideoRepacker);
|
||||
#else
|
||||
|
|
|
|||
Loading…
Reference in New Issue