Initial commit
This commit is contained in:
Davide De Nardis
commit
8c472f2e5c
3 changed files with 299 additions and 0 deletions
100
collect_durations.py
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100
collect_durations.py
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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import time
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# pip install ffmpeg-python
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import ffmpeg
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from pathlib import Path
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def available_files(folder: str | Path | None = None, starts_w: str | None = None,
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contains: str | list[str] | tuple[str] | None = None,
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suffix: str = '.log'):
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"""
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generates all the available filenames
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"""
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if folder is None:
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folder = Path('.')
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else:
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if isinstance(folder, str):
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folder = Path(folder)
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if not isinstance(folder, Path):
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raise ValueError(f'Wrong type for folder: expected str | Path | None, found {type(folder)}')
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if not folder.is_dir():
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raise ValueError(f'folder parameter must point to a directory: {folder}')
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for f in folder.iterdir():
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if f.is_file() and f.suffix == suffix:
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if starts_w is not None and not f.name.startswith(starts_w):
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continue
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if contains is not None:
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if isinstance(contains, str):
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# a single string
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if contains not in f.name:
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continue
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if isinstance(contains, list):
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keep_it = False
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for con in contains:
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if con in f.name:
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keep_it = True
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break
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if not keep_it:
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continue
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yield f
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def get_duration(file_path):
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probe = ffmpeg.probe(file_path)
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return float(probe['format']['duration'])
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def main():
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pass
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# PS C:\DV Capture\My Video\Video> history
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#
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# Id CommandLine
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# -- -----------
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# 1 dir
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# 2 ffmpeg -i '.\My Video 20090106-15.05.15.avi' -c:v libx265 -crf 22 -preset slow -c:a aac -b:a 192k output.mp4
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# 3 ffmpeg -i '.`My Video 20100106-15.05.15.avi' -c:v libx265 -crf 22 -preset slow -c:a aac -b:a 192k output.mp4
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# 4 ffmpeg -i ".\My Video 20100106-15.05.15.avi" -c:v libx265 -crf 22 -preset slow -c:a aac -b:a 192k output.mp4
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# 5 ffmpeg -i ".\My Video 20100106-15.04.41.avi" -c:v libx265 -crf 22 -preset slow -c:a aac -b:a 192k output.mp4
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# 6 ffmpeg -i ".\My Video 20100106-15.04.41.avi" -vf idet -frames:v 500 -an -f null -
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# 7 ffmpeg -i ".\My Video 20100106-15.04.41.avi" -vf "bwdif" -c:v libx265 -crf 22 -preset slow -c:a aac -b:a 192k output_d.mp4
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# 8 ffmpeg -i ".\My Video 20100106-15.04.41.avi" -vf "bwdif" -c:v libx265 -crf 22 -c:a aac -b:a 192k output_d2.mp4
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# 9 ffmpeg -hwaccel cuda -hwaccel_output_format cuda -i ".\My Video 20100106-15.04.41.avi" -vf "yadif_cuda=1" -c:v hevc_nvenc -preset slow -cq 22 -c:a aac -b:a 192k output_d3...
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# 10 ffmpeg -hwaccel cuda -hwaccel_output_format cuda -i ".\My Video 20100106-15.04.41.avi" -vf "format=nv12, yadif_cuda=1" -c:v hevc_nvenc -preset slow -cq 22 -c:a aac -b:a 1...
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# 11 history
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# 12 nvidia-smi
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# 13 ffmpeg -i ".\My Video 20100106-15.04.41.avi" -vf "yadif_cuda=1" -c:v hevc_nvenc -preset slow -cq 22 -c:a aac -b:a 192k output_d3.mp4
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# 14 ffmpeg -hwaccel cuda -hwaccel_output_format cuda -i ".\My Video 20100106-15.04.41.avi" -vf "bwdif" -c:v hevc_nvenc -preset slow -cq 22 -c:a aac -b:a 192k output_d3.mp4
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if __name__ == '__main__':
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# main()
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# base_folder = Path('C:/DV Capture/My Video/Video')
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base_folder = Path('C:/Hmc/DV_out/C02_')
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total_duration = 0
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for f in available_files(base_folder, suffix='.avi'):
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prb = ffmpeg.probe(f)
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streams = prb.get('streams')
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frmt = prb.get('format')
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dur = float(frmt.get('duration'))
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frc = 1000 * (dur - int(dur))
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total_duration += dur
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human_dur = time.strftime('%H:%M:%S', time.gmtime(dur))
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print(f'------------------ {f} {human_dur}.{frc:03.0f} {dur}')
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# print(f'Streams: {streams}')
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# for n, stream in enumerate(streams):
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# print(f'S:{n}')
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# for k, v in stream.items():
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# print(f' {k}: {v}')
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# print('Format:')
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# for k, v in frmt.items():
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# print(f'{k}: {v}')
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# break
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frc = 1000 * (total_duration - int(total_duration))
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human_t_dur = time.strftime('%H:%M:%S', time.gmtime(total_duration))
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print(f'Totale: {human_t_dur}.{frc:03.0f} {total_duration}')
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133
convert_a_file.py
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133
convert_a_file.py
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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import time
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import subprocess
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# pip install ffmpeg-python
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import ffmpeg
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from pathlib import Path
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def run_command(command):
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# Run the command and capture the output
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try:
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result = subprocess.run(command, shell=True, check=True, text=True, capture_output=True)
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# Print the standard output and error
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# print("Standard Output:\n", result.stdout)
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# print("Standard Error:\n", result.stderr)
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return result.stdout # Return stdout if you want to use it elsewhere
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except subprocess.CalledProcessError as e:
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print(f"Command failed with error: {e.stderr}")
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return None
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def available_files(folder: str | Path | None = None, starts_w: str | None = None,
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contains: str | list[str] | tuple[str] | None = None,
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suffix: str = '.log'):
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"""
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generates all the available filenames
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"""
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if folder is None:
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folder = Path('.')
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else:
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if isinstance(folder, str):
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folder = Path(folder)
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if not isinstance(folder, Path):
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raise ValueError(f'Wrong type for folder: expected str | Path | None, found {type(folder)}')
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if not folder.is_dir():
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raise ValueError(f'folder parameter must point to a directory: {folder}')
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for f in folder.iterdir():
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if f.is_file() and f.suffix == suffix:
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if starts_w is not None and not f.name.startswith(starts_w):
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continue
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if contains is not None:
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if isinstance(contains, str):
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# a single string
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if contains not in f.name:
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continue
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if isinstance(contains, list):
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keep_it = False
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for con in contains:
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if con in f.name:
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keep_it = True
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break
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if not keep_it:
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continue
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yield f
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def get_duration(file_path):
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probe = ffmpeg.probe(file_path)
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return float(probe['format']['duration'])
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#
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# Id CommandLine
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# -- -----------
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# 1 dir
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# 2 ffmpeg -i '.\My Video 20090106-15.05.15.avi' -c:v libx265 -crf 22 -preset slow -c:a aac -b:a 192k output.mp4
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# 3 ffmpeg -i '.`My Video 20100106-15.05.15.avi' -c:v libx265 -crf 22 -preset slow -c:a aac -b:a 192k output.mp4
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# 4 ffmpeg -i ".\My Video 20100106-15.05.15.avi" -c:v libx265 -crf 22 -preset slow -c:a aac -b:a 192k output.mp4
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# 5 ffmpeg -i ".\My Video 20100106-15.04.41.avi" -c:v libx265 -crf 22 -preset slow -c:a aac -b:a 192k output.mp4
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# 6 ffmpeg -i ".\My Video 20100106-15.04.41.avi" -vf idet -frames:v 500 -an -f null -
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# 7 ffmpeg -i ".\My Video 20100106-15.04.41.avi" -vf "bwdif" -c:v libx265 -crf 22 -preset slow -c:a aac -b:a 192k output_d.mp4
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# 8 ffmpeg -i ".\My Video 20100106-15.04.41.avi" -vf "bwdif" -c:v libx265 -crf 22 -c:a aac -b:a 192k output_d2.mp4
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# 9 ffmpeg -hwaccel cuda -hwaccel_output_format cuda -i ".\My Video 20100106-15.04.41.avi" -vf "yadif_cuda=1" -c:v hevc_nvenc -preset slow -cq 22 -c:a aac -b:a 192k output_d3...
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# 10 ffmpeg -hwaccel cuda -hwaccel_output_format cuda -i ".\My Video 20100106-15.04.41.avi" -vf "format=nv12, yadif_cuda=1" -c:v hevc_nvenc -preset slow -cq 22 -c:a aac -b:a 1...
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# 11 history
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# 12 nvidia-smi
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# 13 ffmpeg -i ".\My Video 20100106-15.04.41.avi" -vf "yadif_cuda=1" -c:v hevc_nvenc -preset slow -cq 22 -c:a aac -b:a 192k output_d3.mp4
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# 14 ffmpeg -hwaccel cuda -hwaccel_output_format cuda -i ".\My Video 20100106-15.04.41.avi" -vf "bwdif" -c:v hevc_nvenc -preset slow -cq 22 -c:a aac -b:a 192k output_d3.mp4
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def convert_a_file(in_file: Path) -> (Path, str):
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base_stem = in_file.stem
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tape_name, ts, secs = base_stem.split('.')
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if secs != '00':
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raise ValueError(f'Error Secs !=00 file:{in_file}')
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dt, tm = ts.split('_')
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yy, mm, dd = [int(v) for v in dt.split('-')]
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HH, MM, SS = [int(v) for v in tm.split('-')]
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yy += 2000
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human_ts = f'{yy}_{mm:02}_{dd:02}_{HH:02}{MM:02}{SS:02}'
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out_file = in_file.parent / f'{tape_name}_{human_ts}.mp4'
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if in_file.is_file() and not out_file.is_file():
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cmd = f'ffmpeg -hwaccel cuda -hwaccel_output_format cuda -i "{in_file}" -vf "bwdif" -c:v hevc_nvenc -preset slow -cq 21 -c:a aac -b:a 192k {out_file}'
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print(f'We Do process: {cmd}')
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return out_file, run_command(cmd)
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return out_file, f'Skipped file {in_file}'
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if __name__ == '__main__':
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# main()
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# base_folder = Path('C:/DV Capture/My Video/Video')
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t0 = time.time()
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# base_folder = Path('C:/Hmc/DV_out/C02_')
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base_folder = Path('C:/Hmc/DV_out/T01 ')
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total_duration = 0
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tot_size_in = 0
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tot_size_out = 0
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for f in available_files(base_folder, suffix='.avi'):
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# if f.stem != 'c02.11-03-27_17-11-54.00':
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# continue
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stat = f.stat()
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input_size = stat.st_size//1024
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print(f'Input size is: {input_size}')
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ti = time.time()
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f_out, stdout = convert_a_file(f)
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ti = time.time() - ti
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human_dur = time.strftime('%H:%M:%S', time.gmtime(ti))
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if f_out.is_file():
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stat_o = f_out.stat()
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output_size = stat_o.st_size // 1024
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tot_size_in += input_size
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tot_size_out += output_size
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print(f'Size Ratio: {100 * output_size / input_size:.2f}% conversion time: {ti} {human_dur}\n{stdout}')
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# break
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now = time.time()
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duration = now - t0
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human_dur = time.strftime('%H:%M:%S', time.gmtime(duration))
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print(f'Total duration: {duration:.0f} {human_dur}')
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print(f'Totals')
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print(f'size in:{tot_size_in} size out: {tot_size_out} ratio {100 * tot_size_out / tot_size_in:.2f}%')
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66
extract_apks.py
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66
extract_apks.py
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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import subprocess
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from pathlib import Path
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import time
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APK_TOOLS_FOLDER = Path('C:/Users/main/AppData/Local/Android/Sdk/platform-tools')
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DESTINATION = Path('C:/Mc/Aws/APKs/FromPy')
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DESTINATION.mkdir(exist_ok=True, parents=True)
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# it.beghelli.dome
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# .\adb.exe shell pm list packages -3
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# .\adb.exe shell pm list packages -3 > x5_find_l3_2025_02_09.txt
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# .\adb.exe shell dumpsys activity recents
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# .\adb.exe shell pm path it.beghelli.dome
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# .\adb.exe pull /data/app/~~ImzbTI0j21ORlO9dusKcAg==/it.beghelli.dome-dtycHO3eKSqdeUqiMRedDw==/base.apk dome.apk
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# .\adb.exe install .\dome.apk
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def run_command(command):
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# Run the command and capture the output
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try:
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result = subprocess.run(command, shell=True, check=True, text=True, capture_output=True)
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# Print the standard output and error
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# print("Standard Output:\n", result.stdout)
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# print("Standard Error:\n", result.stderr)
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return result.stdout # Return stdout if you want to use it elsewhere
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except subprocess.CalledProcessError as e:
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print(f"Command failed with error: {e.stderr}")
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return None
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def do_adb(params):
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tool = APK_TOOLS_FOLDER / 'adb.exe'
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cmd = f'{tool} {params}'
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return run_command(cmd)
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def find_apks_files(package_name):
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r = do_adb(f' shell pm path {package_name}')
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return r.split('\n')
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if __name__ == '__main__':
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# r = do_adb('devices')
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# print(r)
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#
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# r = do_adb(' shell pm list packages -3')
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# for line in r.split('\n'):
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# if 'translate' in line.lower():
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# print(f'-{line}')
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#
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str_now = time.strftime('%Y_%m_%d_%H%M%S')
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pkg_name = 'com.google.android.apps.translate'
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dest_folder = DESTINATION / f'{pkg_name.replace(".", "_")}_{str_now}'
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dest_folder.mkdir(parents=True, exist_ok=True)
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for f in find_apks_files(pkg_name):
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if len(f) > 8:
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source = f[8:]
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src = Path(source)
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print(src.name)
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print(source, dest_folder)
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do_adb(f'pull {source} {dest_folder}')
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