def play_video(self):
""" Plays the selected video in the player.
"""
if self.video_player.is_ready():
try:
self.video_player.media_object.finished.disconnect(self.loop)
except Exception as e:
logger.warning(("Signal disconnect Fail -> %s" % e), level=0)
try:
self.video_player.media_object.stateChanged.disconnect(self.video_player_state_changed)
except Exception as e:
logger.warning(("Signal disconnect Fail -> %s" % e), level=0)
self.set_video_player_state(False)
# Searches the video file
item = self.lw_video.currentItem()
candidates = io.get_files(self.current_folder, extensions=self.allowed_extensions, filters=[item.text()])
# If exists, plays it in the player.
if candidates:
video_file = candidates[0]
self.video_player.clear_urls()
self.video_player.add_url(video_file)
self.video_player.set_current_url(0, reset=True)
self.set_video_player_state(self.video_player.is_ready())
if self.video_player.is_ready():
self.lb_playing_name.setText("Playing: %s" % os.path.basename(video_file))
self.video_player.media_object.finished.connect(self.loop)
self.video_player.media_object.stateChanged.connect(self.video_player_state_changed)
self.video_player.play()
def wait_cursor():
try:
QtGui.QApplication.setOverrideCursor(QtGui.QCursor(QtCore.Qt.WaitCursor))
yield
except Exception as e:
logger.warning(("Wait Cursor Setup Error -> %s" % str(e)), level=0)
raise e
finally:
QtGui.QApplication.restoreOverrideCursor()
def new_function(*args, **kwargs):
QtGui.QApplication.setOverrideCursor(QtGui.QCursor(QtCore.Qt.WaitCursor))
try:
function(*args, **kwargs)
except Exception as e:
logger.warning(("Wait Cursor Setup Error -> %s" % str(e)), level=0)
raise e
finally:
QtGui.QApplication.restoreOverrideCursor()
def get_video_info(video_file, json_format=True):
# ffmpeg_options = ["-i", video_file]
ffmpeg_options = ["-v", "quiet", "-print_format", "json", "-show_format", "-show_streams", video_file]
video_info = ffmpeg.run(ffmpeg_options, exe_name="ffprobe.exe")
if json_format:
try:
video_info = json.loads(video_info)
except Exception as e:
logger.warning(("Error Parsing Video Info -> %s" % e), level=0)
return None
return video_info
