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Merge branch 'bug_615_replace_rawfile'
[enigma2.git]
/
lib
/
dvb
/
tstools.cpp
diff --git
a/lib/dvb/tstools.cpp
b/lib/dvb/tstools.cpp
index d5ad24940714a3d4c048f48622d7c36ea1bc3272..cfea3fddeae2297d68d45152be25455c54f0f22c 100644
(file)
--- a/
lib/dvb/tstools.cpp
+++ b/
lib/dvb/tstools.cpp
@@
-7,7
+7,6
@@
#include <stdio.h>
eDVBTSTools::eDVBTSTools()
#include <stdio.h>
eDVBTSTools::eDVBTSTools()
- :m_file_lock(true)
{
m_pid = -1;
m_maxrange = 256*1024;
{
m_pid = -1;
m_maxrange = 256*1024;
@@
-23,19
+22,39
@@
eDVBTSTools::eDVBTSTools()
m_futile = 0;
}
m_futile = 0;
}
+void eDVBTSTools::closeSource()
+{
+ m_source = NULL;
+}
+
eDVBTSTools::~eDVBTSTools()
{
eDVBTSTools::~eDVBTSTools()
{
- close
Fil
e();
+ close
Sourc
e();
}
int eDVBTSTools::openFile(const char *filename, int nostreaminfo)
}
int eDVBTSTools::openFile(const char *filename, int nostreaminfo)
+{
+ eRawFile *f = new eRawFile();
+ ePtr<iTsSource> src = f;
+
+ if (f->open(filename, 1) < 0)
+ return -1;
+
+ setSource(src, filename);
+
+ return 0;
+}
+
+void eDVBTSTools::setSource(ePtr<iTsSource> &source, const char *stream_info_filename)
{
closeFile();
{
closeFile();
-
- if (!nostreaminfo)
+
+ m_source = source;
+
+ if (stream_info_filename)
{
{
- eDebug("loading streaminfo for %s", filename);
- m_streaminfo.load(filename);
+ eDebug("loading streaminfo for %s",
stream_info_
filename);
+ m_streaminfo.load(
stream_info_
filename);
}
if (!m_streaminfo.empty())
}
if (!m_streaminfo.empty())
@@
-45,19
+64,14
@@
int eDVBTSTools::openFile(const char *filename, int nostreaminfo)
// eDebug("no recorded stream information available");
m_use_streaminfo = 0;
}
// eDebug("no recorded stream information available");
m_use_streaminfo = 0;
}
-
- m_samples_taken = 0;
- eSingleLocker l(m_file_lock);
- if (m_file.open(filename, 1) < 0)
- return -1;
- return 0;
+ m_samples_taken = 0;
}
void eDVBTSTools::closeFile()
{
}
void eDVBTSTools::closeFile()
{
- eSingleLocker l(m_file_lock);
-
m_file.clos
e();
+ if (m_source)
+
closeSourc
e();
}
void eDVBTSTools::setSyncPID(int pid)
}
void eDVBTSTools::setSyncPID(int pid)
@@
-77,31
+91,24
@@
int eDVBTSTools::getPTS(off_t &offset, pts_t &pts, int fixed)
if (!m_streaminfo.getPTS(offset, pts))
return 0;
if (!m_streaminfo.getPTS(offset, pts))
return 0;
- if (!m_
file.
valid())
+ if (!m_
source || !m_source->
valid())
return -1;
offset -= offset % 188;
return -1;
offset -= offset % 188;
- eSingleLocker l(m_file_lock);
- if (m_file.lseek(offset, SEEK_SET) < 0)
- {
- eDebug("lseek failed");
- return -1;
- }
-
int left = m_maxrange;
while (left >= 188)
{
unsigned char packet[188];
int left = m_maxrange;
while (left >= 188)
{
unsigned char packet[188];
- if (m_
file.read(
packet, 188) != 188)
+ if (m_
source->read(offset,
packet, 188) != 188)
{
eDebug("read error");
break;
}
left -= 188;
offset += 188;
{
eDebug("read error");
break;
}
left -= 188;
offset += 188;
-
+
if (packet[0] != 0x47)
{
eDebug("resync");
if (packet[0] != 0x47)
{
eDebug("resync");
@@
-111,8
+118,8
@@
int eDVBTSTools::getPTS(off_t &offset, pts_t &pts, int fixed)
if (packet[i] == 0x47)
break;
++i;
if (packet[i] == 0x47)
break;
++i;
+ --offset;
}
}
- offset = m_file.lseek(i - 188, SEEK_CUR);
continue;
}
continue;
}
@@
-404,7
+411,7
@@
int eDVBTSTools::getNextAccessPoint(pts_t &ts, const pts_t &start, int direction
void eDVBTSTools::calcBegin()
{
void eDVBTSTools::calcBegin()
{
- if (!m_
file.
valid())
+ if (!m_
source || !m_source->
valid())
return;
if (!(m_begin_valid || m_futile))
return;
if (!(m_begin_valid || m_futile))
@@
-419,11
+426,10
@@
void eDVBTSTools::calcBegin()
void eDVBTSTools::calcEnd()
{
void eDVBTSTools::calcEnd()
{
- if (!m_
file.
valid())
+ if (!m_
source || !m_source->
valid())
return;
return;
- eSingleLocker l(m_file_lock);
- off_t end = m_file.lseek(0, SEEK_END);
+ off_t end = m_source->lseek(0, SEEK_END);
if (llabs(end - m_last_filelength) > 1*1024*1024)
{
if (llabs(end - m_last_filelength) > 1*1024*1024)
{
@@
-573,31
+579,28
@@
int eDVBTSTools::takeSample(off_t off, pts_t &p)
int eDVBTSTools::findPMT(int &pmt_pid, int &service_id)
{
/* FIXME: this will be factored out soon! */
int eDVBTSTools::findPMT(int &pmt_pid, int &service_id)
{
/* FIXME: this will be factored out soon! */
- if (!m_
file.
valid())
+ if (!m_
source || !m_source->
valid())
{
eDebug(" file not valid");
return -1;
}
{
eDebug(" file not valid");
return -1;
}
- eSingleLocker l(m_file_lock);
- if (m_file.lseek(0, SEEK_SET) < 0)
- {
- eDebug("seek failed");
- return -1;
- }
+ off_t position=0;
int left = 5*1024*1024;
while (left >= 188)
{
unsigned char packet[188];
int left = 5*1024*1024;
while (left >= 188)
{
unsigned char packet[188];
- if (m_file.read(packet, 188) != 188)
+ int ret = m_source->read(position, packet, 188);
+ if (ret != 188)
{
eDebug("read error");
break;
}
left -= 188;
{
eDebug("read error");
break;
}
left -= 188;
-
+ position += 188;
+
if (packet[0] != 0x47)
{
int i = 0;
if (packet[0] != 0x47)
{
int i = 0;
@@
-605,12
+608,11
@@
int eDVBTSTools::findPMT(int &pmt_pid, int &service_id)
{
if (packet[i] == 0x47)
break;
{
if (packet[i] == 0x47)
break;
+ --position;
++i;
}
++i;
}
- m_file.lseek(i - 188, SEEK_CUR);
continue;
}
continue;
}
-
int pid = ((packet[1] << 8) | packet[2]) & 0x1FFF;
int pusi = !!(packet[1] & 0x40);
int pid = ((packet[1] << 8) | packet[2]) & 0x1FFF;
int pusi = !!(packet[1] & 0x40);