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from pydantic import BaseModel, Field, validator
from typing import List, Dict
transitions = [
"WaveRight_transparent.webm",
"WaveLeft_transparent.webm",
"WaveBlue_transparent.webm",
"Wave_transparent.webm",
"Swirl_transparent.webm",
"Snow_transparent.webm",
"Likes_transparent.webm",
"Lightning_transparent.webm",
"Happy_transparent.webm",
"Fire_transparent.webm",
"CurlingWave_transparent.webm",
"Cloud_transparent.webm",
]
class Asset(BaseModel):
type: str
sequence: List[Dict]
@validator("sequence")
def check_duration(cls, sequence):
for item in sequence:
start = item.get("start", 0)
end = item.get("end", 0)
duration = (end - start) * 30 # Assuming 30 fps
if duration <= 1:
raise ValueError("Asset duration must be greater than 1 frame.")
return sequence
class Link(BaseModel):
file_name: str
link: str
class Remotion(BaseModel):
links: List[Link] = []
assets: List[Asset] = []
constants: Dict[str, int] = {"duration": 3840, "height": 1920, "width": 1080}
scenes: int
total_duration: int
def generate_image_links(self):
for i in range(self.scenes):
image_file_name = f"image_{i}.png"
image_link = f"https://image.lexica.art/full_webp/{i}.png"
self.links.append(Link(file_name=image_file_name, link=image_link))
def concatenate_wav_files(input):
# Initialize variables for output file
output = None
output_params = None
output_file = ''
try:
# Open output file for writing
output = wave.open(output_file, "wb")
# Loop through input files
for input_file in input_files:
with wave.open(input_file, "rb") as input_wav:
# If this is the first input file, set output file parameters
if output_params is None:
output_params = input_wav.getparams()
output.setparams(output_params)
# Otherwise, ensure consistency of parameters
else:
if input_wav.getparams() != output_params:
raise ValueError(
"Input file parameters do not match output file parameters."
)
# Read data from input file and write to output file
output.writeframes(input_wav.readframes(input_wav.getnframes()))
finally:
# Close output file
if output is not None:
output.close()
# # Example usage
# input_files = ["file1.wav", "file2.wav", "file3.wav"]
# output_file = "output.wav"
# concatenate_wav_files(input_files, output_file)
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