Hi,
I try to playback .mkv files and repeat restart it.
But the memory seems grow up.
Can anyone give the suggestion?
Thanks
=====================================================================
def playback_memoryleaks(m_channel_param):
for i in range(8):
gst_playback_del(g_pipeline[i])
watch_id[i] = None
time.sleep(1)
for i in range(8):
print(i)
g_pipeline[i], watch_id[i] = gst_serving_bin_new("channel", i,
m_channel_param[i])
g_pipeline[i].set_state(Gst.State.PLAYING)
a = time.time()
st = time.time()
no = time.time()
while True:
no = time.time()
if (no - st) > 10:
print("recreate playback new")
for i in range(8):
gst_playback_del(g_pipeline[i])
watch_id[i] = None
time.sleep(1)
g_pipeline[i], watch_id[i] = gst_serving_bin_new("channel",
i, m_channel_param[i])
g_pipeline[i].set_state(Gst.State.PLAYING)
st = time.time()
no = time.time()
def gst_mkvfile_playback_new(name, filepath, m_channel_param):
pipeline = Gst.Pipeline.new(str(name))
filesrc = Gst.ElementFactory.make("filesrc", "src")
demuxer = Gst.ElementFactory.make("matroskademux", "demux")
filesrc.set_property("location", filepath)
decodebin = Gst.ElementFactory.make("vaapidecodebin", "decodebin")
videorate = Gst.ElementFactory.make("videorate", "videorate")
videoscale = Gst.ElementFactory.make("videoscale", "videoscale")
xvimagesink = Gst.ElementFactory.make("ximagesink", "sink")
xvimagesink.set_property("force-aspect-ratio", True)
xvimagesink.set_property("qos", False)
xvimagesink.set_property("handle-expose", False)
watch_id = demuxer.connect("pad-added", cb_mkvdemuxer_newpad, decodebin)
elements = [filesrc, demuxer, decodebin, videoscale, videorate,
xvimagesink ]
for element in elements:
pipeline.add(element)
filesrc.link(demuxer)
decodebin.link(videoscale)
videoscale.link(videorate)
videorate.link(xvimagesink)
return pipeline, watch_id
def gst_playback_del(bin):
bin.set_state(Gst.State.NULL)
fmt = Gst.Format.TIME
timeout = 1000
usleep = lambda x: time.sleep(x / 1000000.0)
usleep(10) # sleep during 100μs
while bin.get_state(0)[1] != Gst.State.NULL and timeout:
if bin.get_state(0)[0] == Gst.StateChangeReturn.FAILURE:
break
usleep(10)
timeout -= 10
bin = None
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