def encode(chunk: Chunk, args: Args):
"""
Encodes a chunk.
:param chunk: The chunk to encode
:param args: The cli args
:return: None
"""
try:
st_time = time.time()
chunk_frames = chunk.frames
log(f'Enc: {chunk.name}, {chunk_frames} fr\n\n')
# Target Vmaf Mode
if args.vmaf_target:
target_vmaf_routine(args, chunk)
ENCODERS[args.encoder].on_before_chunk(args, chunk)
# skip first pass if reusing
start = 2 if args.reuse_first_pass and args.passes >= 2 else 1
# Run all passes for this chunk
for current_pass in range(start, args.passes + 1):
tqdm_bar(args, chunk, args.encoder, args.counter, chunk_frames,
args.passes, current_pass)
ENCODERS[args.encoder].on_after_chunk(args, chunk)
# get the number of encoded frames, if no check assume it worked and encoded same number of frames
encoded_frames = chunk_frames if args.no_check else frame_check_output(
chunk, chunk_frames)
# write this chunk as done if it encoded correctly
if encoded_frames == chunk_frames:
write_progress_file(Path(args.temp / 'done.json'), chunk,
encoded_frames)
enc_time = round(time.time() - st_time, 2)
log(f'Done: {chunk.name} Fr: {encoded_frames}\n'
f'Fps: {round(encoded_frames / enc_time, 4)} Time: {enc_time} sec.\n\n'
)
except Exception as e:
_, _, exc_tb = sys.exc_info()
print(f'Error in encoding loop {e}\nAt line {exc_tb.tb_lineno}')
def encode(chunk: Chunk, project: Project):
"""
Encodes a chunk.
:param chunk: The chunk to encode
:param project: The cli project
:return: None
"""
st_time = time.time()
chunk_frames = chunk.frames
log(f'Enc: {chunk.name}, {chunk_frames} fr\n\n')
# Target Quality Mode
if project.target_quality:
if project.target_quality_method == 'per_shot':
per_shot_target_quality_routine(project, chunk)
if project.target_quality_method == 'per_frame':
per_frame_target_quality_routine(project, chunk)
ENCODERS[project.encoder].on_before_chunk(project, chunk)
# skip first pass if reusing
start = 2 if project.reuse_first_pass and project.passes >= 2 else 1
# Run all passes for this chunk
for current_pass in range(start, project.passes + 1):
tqdm_bar(project, chunk, project.encoder, project.counter,
chunk_frames, project.passes, current_pass)
ENCODERS[project.encoder].on_after_chunk(project, chunk)
# get the number of encoded frames, if no check assume it worked and encoded same number of frames
encoded_frames = chunk_frames if project.no_check else frame_check_output(
chunk, chunk_frames)
# write this chunk as done if it encoded correctly
if encoded_frames == chunk_frames:
write_progress_file(Path(project.temp / 'done.json'), chunk,
encoded_frames)
enc_time = round(time.time() - st_time, 2)
log(f'Done: {chunk.name} Fr: {encoded_frames}\n'
f'Fps: {round(encoded_frames / enc_time, 4)} Time: {enc_time} sec.\n\n'
)