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Bpod out fix #20

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Nov 22, 2024
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17 changes: 8 additions & 9 deletions iblrig_custom_tasks/_sp_passiveVideo/task.py
Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@
import iblrig.misc
from iblrig.base_tasks import BpodMixin

_logger = logging.getLogger(__name__)
_logger = logging.getLogger(f'iblrig.{__name__}')

# this allows the CI and automated tests to import the file and make sure it is valid without having vlc
try:
Expand All @@ -29,21 +29,20 @@

class Player:
"""A VLC player."""
def __init__(self, rate=1, logger=None):
def __init__(self, rate=1):
self._instance = vlc.Instance(['--video-on-top'])
self._player = self._instance.media_player_new()
self._player.set_fullscreen(True)
self._player.set_rate(rate)
self._media = None
self.events = defaultdict(list)
self.logger = logger or _logger
em = self._player.event_manager()
for event in (vlc.EventType.MediaPlayerPlaying, vlc.EventType.MediaPlayerEndReached):
em.event_attach(event, self._record_event)

def _record_event(self, event):
"""VLC event callback."""
self.logger.debug('%s', event.type)
_logger.debug('%s', event.type)
# Have to convert to str as object pointer may change
self.events[str(event.type).split('.')[-1]].append(time.time())

Expand Down Expand Up @@ -119,25 +118,25 @@ def __init__(self, **kwargs):
self.data = pd.DataFrame(pd.NA, index=range(self.task_params.NREPEATS), columns=columns)

def save(self):
self.logger.info('Saving data')
_logger.info('Saving data')
if self.video:
data = pd.concat([self.data, pd.DataFrame.from_dict(self.video.events)], axis=1)
data.to_parquet(self.paths.DATA_FILE_PATH)
self.paths.SESSION_FOLDER.joinpath('transfer_me.flag').touch()

def start_hardware(self):
self.start_mixin_bpod() # used for protocol spacer only
self.video = Player(logger=self.logger)
self.video = Player()

def next_trial(self):
"""Start the next trial."""
self.trial_num += 1
self.data.at[self.trial_num, 'intervals_0'] = time.time()
if self.trial_num == 0:
self.logger.info('Starting video %s', self.task_params.VIDEO)
_logger.info('Starting video %s', self.task_params.VIDEO)
self.video.play(self.task_params.VIDEO)
else:
self.logger.debug('Trial #%i: Replaying video', self.trial_num + 1)
_logger.debug('Trial #%i: Replaying video', self.trial_num + 1)
assert self.video
self.video.replay()

Expand Down Expand Up @@ -166,7 +165,7 @@ def _run(self):
self.session_info.NTRIALS += 1
self.data.at[self.trial_num, 'intervals_1'] = time.time()
dt = self.task_params.ITI_DELAY_SECS - (time.time() - end_time)
self.logger.debug(f'dt = {dt}')
_logger.debug(f'dt = {dt}')
# wait to achieve the desired ITI duration
if dt > 0:
time.sleep(dt)
Expand Down
2 changes: 1 addition & 1 deletion pyproject.toml
Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"

[project]
name = "project_extraction"
version = "0.4.1"
version = "0.4.2"
description = "Custom extractors for satellite tasks"
dynamic = [ "readme" ]
keywords = [ "IBL", "neuro-science" ]
Expand Down
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