Merge branch 'bug_245_record_playback_fixes' into experimental
authorghost <andreas.monzner@multimedia-labs.de>
Tue, 3 Nov 2009 18:53:05 +0000 (19:53 +0100)
committerghost <andreas.monzner@multimedia-labs.de>
Tue, 3 Nov 2009 18:53:05 +0000 (19:53 +0100)
lib/dvb/dvb.cpp
lib/dvb/pvrparse.cpp
lib/dvb/tstools.cpp
lib/python/Screens/InfoBarGenerics.py

index 894287e..a8dfb19 100644 (file)
@@ -1462,12 +1462,7 @@ void eDVBChannel::getNextSourceSpan(off_t current_offset, size_t bytes_read, off
                        continue;
                }
                
-               size_t iframe_len;
-                       /* try to align to iframe */
-               int direction = pts < 0 ? -1 : 1;
-               m_tstools.findFrame(offset, iframe_len, direction);
-
-               eDebug("ok, resolved skip (rel: %d, diff %lld), now at %08llx (skipped additional %d frames due to iframe re-align)", relative, pts, offset, direction);
+               eDebug("ok, resolved skip (rel: %d, diff %lld), now at %08llx", relative, pts, offset);
                current_offset = align(offset, blocksize); /* in case tstools return non-aligned offset */
        }
 
index 1393bf7..5cdecbd 100644 (file)
@@ -244,6 +244,7 @@ off_t eMPEGStreamInformation::getAccessPoint(pts_t ts, int marg)
        off_t last = 0;
        off_t last2 = 0;
        pts_t lastc = 0;
+       ts += 1; // Add rounding error margin
        for (std::map<off_t, pts_t>::const_iterator i(m_access_points.begin()); i != m_access_points.end(); ++i)
        {
                pts_t delta = getDelta(i->first);
index a9eef40..2e5c566 100644 (file)
@@ -652,18 +652,23 @@ int eDVBTSTools::findFrame(off_t &_offset, size_t &len, int &direction, int fram
 
 int eDVBTSTools::findNextPicture(off_t &offset, size_t &len, int &distance, int frame_types)
 {
-       int nr_frames = 0;
+       int nr_frames, direction;
 //     eDebug("trying to move %d frames at %llx", distance, offset);
        
        frame_types = frametypeI; /* TODO: intelligent "allow IP frames when not crossing an I-Frame */
 
-       int direction = distance > 0 ? 0 : -1;
-       distance = abs(distance);
-       
        off_t new_offset = offset;
        size_t new_len = len;
        int first = 1;
 
+       if (distance > 0) {
+               direction = 0;
+                nr_frames = 0;
+        } else {
+               direction = -1;
+                nr_frames = -1;
+               distance = -distance+1;
+        }      
        while (distance > 0)
        {
                int dir = direction;
@@ -677,12 +682,18 @@ int eDVBTSTools::findNextPicture(off_t &offset, size_t &len, int &distance, int
                
 //             eDebug("we moved %d, %d to go frames (now at %llx)", dir, distance, new_offset);
 
-               if (distance >= 0 || first)
+               if (distance >= 0 || direction == 0)
                {
                        first = 0;
                        offset = new_offset;
                        len = new_len;
                        nr_frames += abs(dir);
+               } 
+               else if (first) {
+                       first = 0;
+                       offset = new_offset;
+                       len = new_len;
+                       nr_frames += abs(dir) + distance; // never jump forward during rewind
                }
        }
 
index ed41bb2..b98cd46 100644 (file)
@@ -692,8 +692,6 @@ class InfoBarSeek:
                                iPlayableService.evSOF: self.__evSOF,
                        })
 
-               self.minSpeedBackward = useSeekBackHack and 16 or 0
-
                class InfoBarSeekActionMap(HelpableActionMap):
                        def __init__(self, screen, *args, **kwargs):
                                HelpableActionMap.__init__(self, screen, *args, **kwargs)
@@ -740,24 +738,19 @@ class InfoBarSeek:
                self.__seekableStatusChanged()
 
        def makeStateForward(self, n):
-               minspeed = config.seek.stepwise_minspeed.value
-               repeat = int(config.seek.stepwise_repeat.value)
-               if minspeed != "Never" and n >= int(minspeed) and repeat > 1:
-                       return (0, n * repeat, repeat, ">> %dx" % n)
-               else:
+#              minspeed = config.seek.stepwise_minspeed.value
+#              repeat = int(config.seek.stepwise_repeat.value)
+#              if minspeed != "Never" and n >= int(minspeed) and repeat > 1:
+#                      return (0, n * repeat, repeat, ">> %dx" % n)
+#              else:
                        return (0, n, 0, ">> %dx" % n)
 
        def makeStateBackward(self, n):
-               minspeed = config.seek.stepwise_minspeed.value
-               repeat = int(config.seek.stepwise_repeat.value)
-               if self.minSpeedBackward and n < self.minSpeedBackward:
-                       r = (self.minSpeedBackward - 1)/ n + 1
-                       if minspeed != "Never" and n >= int(minspeed) and repeat > 1:
-                               r = max(r, repeat)
-                       return (0, -n * r, r, "<< %dx" % n)
-               elif minspeed != "Never" and n >= int(minspeed) and repeat > 1:
-                       return (0, -n * repeat, repeat, "<< %dx" % n)
-               else:
+#              minspeed = config.seek.stepwise_minspeed.value
+#              repeat = int(config.seek.stepwise_repeat.value)
+#              if minspeed != "Never" and n >= int(minspeed) and repeat > 1:
+#                      return (0, -n * repeat, repeat, "<< %dx" % n)
+#              else:
                        return (0, -n, 0, "<< %dx" % n)
 
        def makeStateSlowMotion(self, n):
@@ -877,7 +870,7 @@ class InfoBarSeek:
                        if config.seek.on_pause.value == "play":
                                self.unPauseService()
                        elif config.seek.on_pause.value == "step":
-                               self.doSeekRelative(0)
+                               self.doSeekRelative(1)
                        elif config.seek.on_pause.value == "last":
                                self.setSeekState(self.lastseekstate)
                                self.lastseekstate = self.SEEK_STATE_PLAY
@@ -950,7 +943,7 @@ class InfoBarSeek:
                        self.setSeekState(self.makeStateBackward(int(config.seek.enter_backward.value)))
                        self.doSeekRelative(-6)
                elif seekstate == self.SEEK_STATE_PAUSE:
-                       self.doSeekRelative(-3)
+                       self.doSeekRelative(-1)
                elif self.isStateForward(seekstate):
                        speed = seekstate[1]
                        if seekstate[2]: