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libtriple: add ChangePids() to cRecord

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This is pretty much untested for now, handle with care!
This commit is contained in:
Stefan Seyfried
2011-02-05 11:55:51 +01:00
parent ec0cd38962
commit b0b348e4d1
2 changed files with 40 additions and 0 deletions
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39
libtriple/record_td.cpp
View File

@@ -119,6 +119,45 @@ bool cRecord::Stop(void)
return true; return true;
} }
bool cRecord::ChangePids(unsigned short /*vpid*/, unsigned short *apids, int numapids)
{
std::vector<pes_pids> pids;
int j;
bool found;
unsigned short pid;
INFO("\n");
if (!dmx) {
INFO("DMX = NULL\n");
return false;
}
pids = dmx->getPesPids();
/* the first PID is the video pid, so start with the second PID... */
for (std::vector<pes_pids>::const_iterator i = pids.begin() + 1; i != pids.end(); ++i) {
found = false;
pid = (*i).pid;
for (j = 0; j < numapids; j++) {
if (pid == apids[j]) {
found = true;
break;
}
}
if (!found)
dmx->removePid(pid);
}
for (j = 0; j < numapids; j++) {
found = false;
for (std::vector<pes_pids>::const_iterator i = pids.begin() + 1; i != pids.end(); ++i) {
if ((*i).pid == apids[j]) {
found = true;
break;
}
}
if (!found)
dmx->addPid(apids[j]);
}
return true;
}
void cRecord::RecordThread() void cRecord::RecordThread()
{ {
INFO("begin\n"); INFO("begin\n");

1
libtriple/record_td.h
View File

@@ -28,6 +28,7 @@ class cRecord
bool Open(int numpids); bool Open(int numpids);
bool Start(int fd, unsigned short vpid, unsigned short *apids, int numpids); bool Start(int fd, unsigned short vpid, unsigned short *apids, int numpids);
bool Stop(void); bool Stop(void);
bool ChangePids(unsigned short vpid, unsigned short *apids, int numapids);
void RecordThread(); void RecordThread();
#if 0 #if 0