This function automates the process of solving reCAPTCHA challenges on web pages.
It uses audio-based CAPTCHA challenges as an example and employs audio recording,
transcription, and interaction with web elements to solve the challenge.
It is recommended to install: Virtual Audio Cable (VAC) - the free version is more than enough
https://vac.muzychenko.net/en/download.htm
Parameters:
driver: WebDriver
The Selenium WebDriver instance.
expected_conditions: module
The module containing expected conditions for WebDriver waits.
WebDriverWait: class
The class for setting up explicit waits with WebDriver.
By: class
The class for locating elements with WebDriver.
ffmpegexe: str
The path to the FFmpeg executable for audio processing.
sleep_after_recording_started: int, optional
Time to sleep (in seconds) after audio recording starts.
sleep_after_each_click: int, optional
Time to sleep (in seconds) after each interaction/click.
captchatitle: str, optional
The CSS selector for identifying the CAPTCHA challenge element.
language: str, optional
The spoken language for audio transcription.
cpus: int, optional
Number of CPU cores to use during audio processing.
blas: bool, optional
Whether to use BLAS acceleration for audio processing.
audiodevice: int, optional
Index of the audio device for recording.
silent_seconds_stop: int, optional
Duration of silence to stop audio recording (in seconds).
silence_threshold: int, optional
Threshold for silence detection during audio recording.
selector: tuple of tuples, optional
CSS selectors for identifying various CAPTCHA interaction elements.
Returns:
None
Note:
This function automates solving a specific type of audio-based reCAPTCHA challenge. It records audio,
transcribes it to text, interacts with the CAPTCHA elements, and submits the solution.
Example:
from selenium.webdriver.support import expected_conditions
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.common.by import By
from operagxdriver import start_opera_driver
from solvacaptcha import solva_captcha
driver = start_opera_driver(
opera_browser_exe=r"C:\Program Files\Opera GX\opera.exe",
opera_driver_exe=r"C:\ProgramData\anaconda3\envs\dfdir\operadriver.exe",
userdir="c:\\operabrowserprofile2",
arguments=(
"--no-sandbox",
"--test-type",
"--no-default-browser-check",
"--no-first-run",
"--incognito",
"--start-maximized",
),
)
driver.get("https://www.google.com/recaptcha/api2/demo")
solva_captcha(
driver,
expected_conditions,
WebDriverWait,
By,
ffmpegexe=r"C:\ffmpeg\ffmpeg.exe",
sleep_after_recording_started=10,
sleep_after_each_click=10,
captchatitle='[title="reCAPTCHA"]',
language="en",
cpus=5,
blas=True,
audiodevice=0,
silent_seconds_stop=3,
silence_threshold=-30,
selector=(
("button", "audio", "outerHTML"),
("button", ">PLAY<", "outerHTML"),
("input", 'id="audio-response"', "outerHTML"),
("button", ">Verify<", "outerHTML"),
),
)