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import copy | |
import json | |
import logging | |
import operator | |
from operator import itemgetter | |
import numpy as np | |
import pandas as pd | |
import requests | |
from .animation_key_frames import DeformAnimKeys | |
logging.basicConfig(format='%(asctime)s - %(name)s - %(levelname)s - %(message)s', level=logging.INFO) | |
class ParseqAnimKeys(): | |
def __init__(self, parseq_args, anim_args): | |
# Resolve manifest either directly from supplied value | |
# or via supplied URL | |
manifestOrUrl = parseq_args.parseq_manifest.strip() | |
if (manifestOrUrl.startswith('http')): | |
logging.info(f"Loading Parseq manifest from URL: {manifestOrUrl}") | |
try: | |
body = requests.get(manifestOrUrl).text | |
logging.debug(f"Loaded remote manifest: {body}") | |
self.parseq_json = json.loads(body) | |
# Add the parseq manifest without the detailed frame data to parseq_args. | |
# This ensures it will be saved in the settings file, so that you can always | |
# see exactly what parseq prompts and keyframes were used, even if what the URL | |
# points to changes. | |
parseq_args.fetched_parseq_manifest_summary = copy.deepcopy(self.parseq_json) | |
if parseq_args.fetched_parseq_manifest_summary['rendered_frames']: | |
del parseq_args.fetched_parseq_manifest_summary['rendered_frames'] | |
if parseq_args.fetched_parseq_manifest_summary['rendered_frames_meta']: | |
del parseq_args.fetched_parseq_manifest_summary['rendered_frames_meta'] | |
except Exception as e: | |
logging.error(f"Unable to load Parseq manifest from URL: {manifestOrUrl}") | |
raise e | |
else: | |
self.parseq_json = json.loads(manifestOrUrl) | |
self.default_anim_keys = DeformAnimKeys(anim_args) | |
self.rendered_frames = self.parseq_json['rendered_frames'] | |
self.max_frame = self.get_max('frame') | |
count_defined_frames = len(self.rendered_frames) | |
expected_defined_frames = self.max_frame+1 # frames are 0-indexed | |
self.required_frames = anim_args.max_frames | |
if (expected_defined_frames != count_defined_frames): | |
logging.warning(f"There may be duplicated or missing frame data in the Parseq input: expected {expected_defined_frames} frames including frame 0 because the highest frame number is {self.max_frame}, but there are {count_defined_frames} frames defined.") | |
if (anim_args.max_frames > count_defined_frames): | |
logging.info(f"Parseq data defines {count_defined_frames} frames, but the requested animation is {anim_args.max_frames} frames. The last Parseq frame definition will be duplicated to match the expected frame count.") | |
if (anim_args.max_frames < count_defined_frames): | |
logging.info(f"Parseq data defines {count_defined_frames} frames, but the requested animation is {anim_args.max_frames} frames. The last Parseq frame definitions will be ignored.") | |
else: | |
logging.info(f"Parseq data defines {count_defined_frames} frames.") | |
# Parseq treats input values as absolute values. So if you want to | |
# progressively rotate 180 degrees over 4 frames, you specify: 45, 90, 135, 180. | |
# However, many animation parameters are relative to the previous frame if there is enough | |
# loopback strength. So if you want to rotate 180 degrees over 5 frames, the animation engine expects: | |
# 45, 45, 45, 45. Therefore, for such parameter, we use the fact that Parseq supplies delta values. | |
optional_delta = '_delta' if parseq_args.parseq_use_deltas else '' | |
self.angle_series = self.parseq_to_anim_series('angle' + optional_delta) | |
self.zoom_series = self.parseq_to_anim_series('zoom' + optional_delta) | |
self.translation_x_series = self.parseq_to_anim_series('translation_x' + optional_delta) | |
self.translation_y_series = self.parseq_to_anim_series('translation_y' + optional_delta) | |
self.translation_z_series = self.parseq_to_anim_series('translation_z' + optional_delta) | |
self.rotation_3d_x_series = self.parseq_to_anim_series('rotation_3d_x' + optional_delta) | |
self.rotation_3d_y_series = self.parseq_to_anim_series('rotation_3d_y' + optional_delta) | |
self.rotation_3d_z_series = self.parseq_to_anim_series('rotation_3d_z' + optional_delta) | |
self.perspective_flip_theta_series = self.parseq_to_anim_series('perspective_flip_theta' + optional_delta) | |
self.perspective_flip_phi_series = self.parseq_to_anim_series('perspective_flip_phi' + optional_delta) | |
self.perspective_flip_gamma_series = self.parseq_to_anim_series('perspective_flip_gamma' + optional_delta) | |
# Non-motion animation args | |
self.perspective_flip_fv_series = self.parseq_to_anim_series('perspective_flip_fv') | |
self.noise_schedule_series = self.parseq_to_anim_series('noise') | |
self.strength_schedule_series = self.parseq_to_anim_series('strength') | |
self.sampler_schedule_series = self.parseq_to_anim_series('sampler_schedule') | |
self.contrast_schedule_series = self.parseq_to_anim_series('contrast') | |
self.cfg_scale_schedule_series = self.parseq_to_anim_series('scale') | |
self.steps_schedule_series = self.parseq_to_anim_series("steps_schedule") | |
self.seed_schedule_series = self.parseq_to_anim_series('seed') | |
self.fov_series = self.parseq_to_anim_series('fov') | |
self.near_series = self.parseq_to_anim_series('near') | |
self.far_series = self.parseq_to_anim_series('far') | |
self.prompts = self.parseq_to_anim_series('deforum_prompt') # formatted as "{positive} --neg {negative}" | |
self.subseed_series = self.parseq_to_anim_series('subseed') | |
self.subseed_strength_series = self.parseq_to_anim_series('subseed_strength') | |
self.kernel_schedule_series = self.parseq_to_anim_series('antiblur_kernel') | |
self.sigma_schedule_series = self.parseq_to_anim_series('antiblur_sigma') | |
self.amount_schedule_series = self.parseq_to_anim_series('antiblur_amount') | |
self.threshold_schedule_series = self.parseq_to_anim_series('antiblur_threshold') | |
# Config: | |
# TODO this is currently ignored. User must ensure the output FPS set in parseq | |
# matches the one set in Deforum to avoid unexpected results. | |
self.config_output_fps = self.parseq_json['options']['output_fps'] | |
def get_max(self, seriesName): | |
return max(self.rendered_frames, key=itemgetter(seriesName))[seriesName] | |
def parseq_to_anim_series(self, seriesName): | |
# Check if valus is present in first frame of JSON data. If not, assume it's undefined. | |
# The Parseq contract is that the first frame (at least) must define values for all fields. | |
try: | |
if self.rendered_frames[0][seriesName] is not None: | |
logging.info(f"Found {seriesName} in first frame of Parseq data. Assuming it's defined.") | |
except KeyError: | |
return None | |
key_frame_series = pd.Series([np.nan for a in range(self.required_frames)]) | |
for frame in self.rendered_frames: | |
frame_idx = frame['frame'] | |
if frame_idx < self.required_frames: | |
if not np.isnan(key_frame_series[frame_idx]): | |
logging.warning(f"Duplicate frame definition {frame_idx} detected for data {seriesName}. Latest wins.") | |
key_frame_series[frame_idx] = frame[seriesName] | |
# If the animation will have more frames than Parseq defines, | |
# duplicate final value to match the required frame count. | |
while (frame_idx < self.required_frames): | |
key_frame_series[frame_idx] = operator.itemgetter(-1)(self.rendered_frames)[seriesName] | |
frame_idx += 1 | |
return key_frame_series | |
# fallback to anim_args if the series is not defined in the Parseq data | |
def __getattribute__(inst, name): | |
try: | |
definedField = super(ParseqAnimKeys, inst).__getattribute__(name) | |
except AttributeError: | |
# No field with this name has been explicitly extracted from the JSON data. | |
# It must be a new parameter. Let's see if it's in the raw JSON. | |
# parseq doesn't use _series, _schedule or _schedule_series suffixes in the | |
# JSON data - remove them. | |
strippableSuffixes = ['_series', '_schedule'] | |
parseqName = name | |
while any(parseqName.endswith(suffix) for suffix in strippableSuffixes): | |
for suffix in strippableSuffixes: | |
if parseqName.endswith(suffix): | |
parseqName = parseqName[:-len(suffix)] | |
# returns None if not defined in Parseq JSON data | |
definedField = inst.parseq_to_anim_series(parseqName) | |
if (definedField is not None): | |
# add the field to the instance so we don't compute it again. | |
setattr(inst, name, definedField) | |
if (definedField is not None): | |
return definedField | |
else: | |
logging.info(f"Data for {name} not defined in Parseq data (looked for: '{parseqName}'). Falling back to standard Deforum values.") | |
return getattr(inst.default_anim_keys, name) | |