lib/dvb/pvrparse.cpp: remove debug output

[enigma2.git] / lib / dvb / pvrparse.cpp

diff --git a/lib/dvb/pvrparse.cpp b/lib/dvb/pvrparse.cpp
index c96669b01aa2282d0ce66a1d44ef14d33baecaa8..1b6cb467c8a25c71cf129a95f1cc335b97db37fb 100644 (file)
--- a/lib/dvb/pvrparse.cpp
+++ b/lib/dvb/pvrparse.cpp
@@ -35,6 +35,9 @@ int eMPEGStreamInformation::load(const char *filename)
        if (!f)
                return -1;
        m_access_points.clear();
+       m_pts_to_offset.clear();
+       pts_t last = -(1LL<<62);
+       int loaded = 0, skipped = 0;
        while (1)
        {
                unsigned long long d[2];
@@ -45,8 +48,16 @@ int eMPEGStreamInformation::load(const char *filename)
                d[0] = bswap_64(d[0]);
                d[1] = bswap_64(d[1]);
 #endif
-               m_access_points[d[0]] = d[1];
+               if ((d[1] - last) > 90000/2)
+               {
+                       m_access_points[d[0]] = d[1];
+                       m_pts_to_offset.insert(std::pair<pts_t,off_t>(d[1], d[0]));
+                       last = d[1];
+                       loaded++;
+               } else
+                       skipped++;
        }
+       eDebug("loaded %d, skipped %d", loaded, skipped);
        fclose(f);
        fixupDiscontinuties();
        return 0;
@@ -123,7 +134,7 @@ pts_t eMPEGStreamInformation::getDelta(off_t offset)
                /* i can be the first when you query for something before the first PTS */
        if (i != m_timestamp_deltas.begin())
                --i;
-       
+
        return i->second;
 }
 
@@ -132,24 +143,29 @@ int eMPEGStreamInformation::fixupPTS(const off_t &offset, pts_t &ts)
        if (!m_timestamp_deltas.size())
                return -1;
 
-       std::map<off_t, pts_t>::const_iterator i = m_access_points.upper_bound(offset - 4 * 1024 * 1024), nearest = m_access_points.end();
-       
-       while (i != m_access_points.end())
+       std::multimap<pts_t, off_t>::const_iterator 
+               l = m_pts_to_offset.upper_bound(ts - 60 * 90000), 
+               u = m_pts_to_offset.upper_bound(ts + 60 * 90000), 
+               nearest = m_pts_to_offset.end();
+
+       while (l != u)
        {
-               if ((nearest == m_access_points.end()) || (llabs(i->second - ts) < llabs(nearest->second - ts)))
-                       nearest = i;
-               ++i;
+               if ((nearest == m_pts_to_offset.end()) || (llabs(l->first - ts) < llabs(nearest->first - ts)))
+                       nearest = l;
+               ++l;
        }
-       if (nearest == m_access_points.end())
-               return -1;
-       ts -= getDelta(nearest->first);
+       if (nearest == m_pts_to_offset.end())
+               return 1;
+
+       ts -= getDelta(nearest->second);
+
        return 0;
 }
 
 int eMPEGStreamInformation::getPTS(off_t &offset, pts_t &pts)
 {
        std::map<off_t,pts_t>::iterator before = m_access_points.lower_bound(offset);
-       
+
                /* usually, we prefer the AP before the given offset. however if there is none, we take any. */
        if (before != m_access_points.begin())
                --before;
@@ -170,7 +186,6 @@ pts_t eMPEGStreamInformation::getInterpolated(off_t offset)
 {
                /* get the PTS values before and after the offset. */
        std::map<off_t,pts_t>::iterator before, after;
-       
        after = m_access_points.upper_bound(offset);
        before = after;
 
@@ -204,7 +219,6 @@ pts_t eMPEGStreamInformation::getInterpolated(off_t offset)
 off_t eMPEGStreamInformation::getAccessPoint(pts_t ts)
 {
                /* FIXME: more efficient implementation */
-       pts_t delta = 0;
        off_t last = 0;
        for (std::map<off_t, pts_t>::const_iterator i(m_access_points.begin()); i != m_access_points.end(); ++i)
        {
@@ -333,9 +347,9 @@ int eMPEGStreamParserTS::processPacket(const unsigned char *pkt, off_t offset)
                        if (ptsvalid)
                        {
                                m_streaminfo.m_access_points[offset] = pts;
-                               eDebug("Sequence header at %llx, pts %llx", offset, pts);
+//                             eDebug("Sequence header at %llx, pts %llx", offset, pts);
                        } else
-                               eDebug("Sequence header but no valid PTS value.");
+                               /*eDebug("Sequence header but no valid PTS value.")*/;
                }
 
                if (pkt[3] == 0x09) /* MPEG4 AVC unit access delimiter */
@@ -343,9 +357,9 @@ int eMPEGStreamParserTS::processPacket(const unsigned char *pkt, off_t offset)
                        if (ptsvalid)
                        {
                                m_streaminfo.m_access_points[offset] = pts;
-                               eDebug("MPEG4 AVC UAD at %llx, pts %llx", offset, pts);
+//                             eDebug("MPEG4 AVC UAD at %llx, pts %llx", offset, pts);
                        } else
-                               eDebug("MPEG4 AVC UAD but no valid PTS value.");
+                               /*eDebug("MPEG4 AVC UAD but no valid PTS value.")*/;
                }
        }
        return 0;