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better-ffmpeg-progress-2.1.0
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تبلیغات ما
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مشاهده بیشترتوضیحات
Run FFmpeg & see percentage progress + ETA.
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | better-ffmpeg-progress-2.1.0 |
| نام | better-ffmpeg-progress |
| نسخه کتابخانه | 2.1.0 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | GitHub.com/CrypticSignal |
| ایمیل نویسنده | theaudiophile@outlook.com |
| آدرس صفحه اصلی | https://github.com/CrypticSignal/better-ffmpeg-progress |
| آدرس اینترنتی | https://pypi.org/project/better-ffmpeg-progress/ |
| مجوز | - |
<div align="center">
[](https://pypistats.org/packages/pypistats)
[](https://pypistats.org/packages/pypistats)
[](LICENSE.txt)
# Better FFmpeg Progress
Runs an FFmpeg command and uses [tqdm](https://github.com/tqdm/tqdm) to show a progress bar.
</div>
## Example:
```
39%|███████████████████████████████████████████ | 23.6/60.2 [00:19<00:34, 1.07s/s]
```
Where:
- `39%` is the percentage progress.
- `23.6` seconds of the input file have been processed.
- `60.2` is the duration of the input file in seconds.
- `00:19` is the time elapsed since the FFmpeg process started.
- `00:34` is the estimated time required for the FFmpeg process to complete.
- `1.07` shows how many seconds of the input file are processed per second.
## Installation:
`pip3 install better-ffmpeg-progress --upgrade`
## Usage:
Create an instance of the `FfmpegProcess` class and supply a list of arguments like you would to `subprocess.run()`.
Simple Example:
```py
from better_ffmpeg_progress import FfmpegProcess
# Pass a list of FFmpeg arguments, like you would if using subprocess.run()
process = FfmpegProcess(["ffmpeg", "-i", "input.mp4", "-c:a", "libmp3lame", "output.mp3"])
# Use the run method to run the FFmpeg command.
process.run()
```
Advanced Example:
```py
from better_ffmpeg_progress import FfmpegProcess
def handle_progress_info(percentage, speed, eta, estimated_filesize):
print(f"Estimated Output Filesize: {estimated_filesize / 1_000_000} MB")
def handle_success():
# Code to run if the FFmpeg process completes successfully.
pass
def handle_error():
# Code to run if the FFmpeg process encounters an error.
pass
# Pass a list of FFmpeg arguments, like you would if using subprocess.run()
process = FfmpegProcess(["ffmpeg", "-i", "input.mp4", "-c:a", "libmp3lame", "output.mp3"])
ffmpeg_output_path = 'ffmpeg_output.txt'
# Use the run method to run the FFmpeg command.
process.run(progress_handler=handle_progress_info, ffmpeg_output_file=ffmpeg_output_path, success_handler=handle_success, error_handler=handle_error)
```
The `run` method takes the following **optional** arguments:
- `progress_handler`
- You can create a function if you would like to do something with the following values:
- Percentage progress. [float]
- Speed, e.g. `22.3x` which means that 22.3 seconds of the input are processed every second. [string]
- ETA in seconds. [float]
- Estimated output filesize in bytes. [float]
- _Note: This is not accurate. Please take the value with a grain of salt._
The function will receive the aforementioned metrics as arguments, about two times per second.
- `ffmpeg_output_file` - A string path to define where you want the output of FFmpeg to be saved. By default, this is saved in a folder named "ffmpeg_output", with the filename `[<input_filename>].txt`.
- `success_handler` - A function to run if the FFmpeg process completes successfully.
- `error_handler` - A function to run if the FFmpeg process encounters an error.
## Changelog:
[19/09/2022]
- Add the ability to specify a `success_handler` argument, a function to run if the FFmpeg process completes successfully.
- Add 0.001 to tqdm's `total` parameter to prevent the chance of getting `TqdmWarning: clamping frac to range [0, 1]`
[21/12/2022]
- [v2.0.7] Fix `'estimated_size' referenced before assignment` error.
- [v2.0.7] The progress bar now uses 1 decimal place for seconds processed and total duration.
[22/12/2022]
- [v2.0.8] Add the ability to specify an `error_handler` argument, a function to run if the FFmpeg process encounters an error.
- [v2.0.9] Fix a typo (commit [da45a84](https://github.com/CrypticSignal/better-ffmpeg-progress/commit/da45a8416856ab7d3c7b748db5703fa3dbc65f60))
[22/12/2022]
- [v2.1.0] [Update function name](https://github.com/CrypticSignal/better-ffmpeg-progress/commit/572fe8a0d71957d00b833134a4d35170630203fa) to fix `'process_complete_handler' is not defined` error.
نیازمندی
| مقدار | نام |
|---|---|
| - | ffmpeg-python |
| - | tqdm |
زبان مورد نیاز
| مقدار | نام |
|---|---|
| >=3.6 | Python |
نحوه نصب
نصب پکیج whl better-ffmpeg-progress-2.1.0:
pip install better-ffmpeg-progress-2.1.0.whl
نصب پکیج tar.gz better-ffmpeg-progress-2.1.0:
pip install better-ffmpeg-progress-2.1.0.tar.gz