light9 Changeset - 776401dea077

Changeset - 776401dea077

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drewp@bigasterisk.com - 15 years ago 2010-06-20 05:04:47
drewp@bigasterisk.com

vidref: try not to stop gathering time even upon error; don't scan dirs repeatedly, which was ruining seeks
Ignore-this: a303b02cbdc2e1224534b8d5a2500fcc

2 files changed with 22 insertions and 11 deletions:

light9/vidref/main.py

light9/vidref/replay.py

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light9/vidref/main.py

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@@ @@ -51,16 +51,20 @@ class MusicTime(object): @@
     def _timeUpdate(self):
         while True:
             position = jsonlib.loads(self.musicResource.get("time").body,
                                      use_float=True)
             try:
                 position = jsonlib.loads(self.musicResource.get("time").body,
                                          use_float=True)
             # this is meant to be the time when the server gave me its
             # report, and I don't know if that's closer to the
             # beginning of my request or the end of it (or some
             # fraction of the way through)
             self.positionFetchTime = time.time()
             self.position = position
                 # this is meant to be the time when the server gave me its
                 # report, and I don't know if that's closer to the
                 # beginning of my request or the end of it (or some
                 # fraction of the way through)
                 self.positionFetchTime = time.time()
                 self.position = position
             except restkit.RequestError, e:
                 log.error(e)
                 time.sleep(1)
             time.sleep(self.period)
 class VideoRecordSink(gst.Element):

light9/vidref/replay.py

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@@ @@ -182,6 +182,8 @@ class ReplayView(object): @@
                 self.picWidget.queue_draw_area(0,0,320,240)
                 self.picWidget.get_window().process_updates(True)
         self.showingPic = inPic
 _existingFrames = {}  # takeDir : frames
 class Replay(object):
     """
@@ @@ -189,8 +191,13 @@ class Replay(object): @@
     """
     def __init__(self, takeDir):
         self.takeDir = takeDir
         self.existingFrames = sorted([Decimal(f.split('.jpg')[0])
                                  for f in os.listdir(self.takeDir)])
         try:
             self.existingFrames = _existingFrames[self.takeDir]
         except KeyError:
             log.info("scanning %s", self.takeDir)
             self.existingFrames = sorted([Decimal(f.split('.jpg')[0])
                                           for f in os.listdir(self.takeDir)])
             _existingFrames[self.takeDir] = self.existingFrames
     def tooShort(self, minSeconds=5):
         return len(self.existingFrames) < (minSeconds * framerate)

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