def encode_chunk(self, chunk: Chunk):
"""
Encodes a chunk. If chunk fails, restarts it limited amount of times.
Return if executed just fine, sets status fatal for queue if failed
:param chunk: The chunk to encode
:return: None
"""
restart_count = 0
while restart_count < 3:
try:
st_time = time.time()
chunk_frames = chunk.frames
log(f'Enc: {chunk.index}, {chunk_frames} fr')
# Target Quality Mode
if self.project.target_quality:
if self.project.target_quality_method == 'per_shot':
self.tq.per_shot_target_quality_routine(chunk)
if self.project.target_quality_method == 'per_frame':
self.tq.per_frame_target_quality_routine(chunk)
# skip first pass if reusing
start = 2 if self.project.reuse_first_pass and self.project.passes >= 2 else 1
# Run all passes for this chunk
for current_pass in range(start, self.project.passes + 1):
tqdm_bar(self.project, chunk, self.project.encoder,
self.project.counter, chunk_frames,
self.project.passes, current_pass)
# get the number of encoded frames, if no check assume it worked and encoded same number of frames
encoded_frames = chunk_frames if self.project.no_check else self.frame_check_output(
chunk, chunk_frames)
# write this chunk as done if it encoded correctly
if encoded_frames == chunk_frames:
write_progress_file(Path(self.project.temp / 'done.json'),
chunk, encoded_frames)
enc_time = round(time.time() - st_time, 2)
log(f'Done: {chunk.index} Fr: {encoded_frames}/{chunk_frames}')
log(f'Fps: {round(encoded_frames / enc_time, 4)} Time: {enc_time} sec.'
)
return
except Exception as e:
msg1, msg2, msg3 = f'Chunk #{chunk.index} crashed', f'Exception: {type(e)} {e}', 'Restarting chunk'
log(msg1, msg2, msg3)
print(f'{msg1}\n::{msg2}\n::{msg3}')
restart_count += 1
msg1, msg2 = 'FATAL', f'Chunk #{chunk.index} failed more than 3 times, shutting down thread'
log(msg1, msg2)
print(f'::{msg1}\n::{msg2}')
self.status = 'FATAL'
def encode_chunk(self, chunk: Chunk):
"""
Encodes a chunk. If chunk fails, restarts it limited amount of times.
Return if executed just fine, sets status fatal for queue if failed
:param chunk: The chunk to encode
:return: None
"""
restart_count = 0
while restart_count < 3:
try:
st_time = time.time()
chunk_frames = chunk.frames
log(f"Enc: {chunk.index}, {chunk_frames} fr")
# Target Quality Mode
if self.project.target_quality:
if self.project.target_quality_method == "per_shot":
self.tq.per_shot_target_quality_routine(chunk)
# Run all passes for this chunk
for current_pass in range(1, self.project.passes + 1):
tqdm_bar(
self.project,
chunk,
self.project.encoder,
self.project.counter,
chunk_frames,
self.project.passes,
current_pass,
)
# get the number of encoded frames, if no check assume it worked and encoded same number of frames
encoded_frames = (chunk_frames if self.project.no_check else
self.frame_check_output(chunk, chunk_frames))
# write this chunk as done if it encoded correctly
if encoded_frames == chunk_frames:
write_progress_file(Path(self.project.temp / "done.json"),
chunk, encoded_frames)
enc_time = round(time.time() - st_time, 2)
log(f"Done: {chunk.index} Fr: {encoded_frames}/{chunk_frames}")
log(f"Fps: {round(encoded_frames / enc_time, 4)} Time: {enc_time} sec."
)
return
except Exception as e:
msg1, msg2, msg3 = (
f"Chunk #{chunk.index} crashed",
f"Exception: {type(e)} {e}",
"Restarting chunk",
)
log(msg1, msg2, msg3)
print(f"{msg1}\n::{msg2}\n::{msg3}")
traceback.print_exc()
restart_count += 1
msg1, msg2 = (
"FATAL",
f"Chunk #{chunk.index} failed more than 3 times, shutting down thread",
)
log(msg1, msg2)
print(f"::{msg1}\n::{msg2}")
self.status = "FATAL"