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Step Into A New Era of English Learning
- Practice real-world conversations
- Learn with personalized lessons and games
- Get instant, bilingual feedback
All designed to match your goals and level.
Try it for FREE nowMeet ELSA - Your personal AI-powered English speaking coach
Speak English in short, fun dialogues. Get instant feedback from our proprietary artificial intelligence technology.
Start LearningFor now, here’s a for handling .3gp files:
import os import subprocess class Video3GPHandler: """Feature: extract metadata and convert .3gp files"""
def __init__(self, filepath): if not filepath.endswith('.3gp'): raise ValueError("Not a .3gp file") self.filepath = filepath
Just let me know the exact scenario, and I’ll refine it.
def get_metadata(self): """Get video/audio metadata using ffprobe""" cmd = [ 'ffprobe', '-v', 'quiet', '-print_format', 'json', '-show_streams', self.filepath ] result = subprocess.run(cmd, capture_output=True, text=True) return result.stdout
It looks like your request was cut off — you wrote: 3 3 .3gp: develop a proper feature I need a bit more context to help you properly. Could you clarify?
def convert_to_mp4(self, output_path=None): """Convert .3gp to .mp4""" if output_path is None: output_path = self.filepath.replace('.3gp', '.mp4') cmd = ['ffmpeg', '-i', self.filepath, '-c', 'copy', output_path] subprocess.run(cmd, check=True) return output_path handler = Video3GPHandler("video.3gp") print(handler.get_metadata()) handler.convert_to_mp4()
ELSA, English Language Speech Assistant, is a fun and engaging app specially designed to help you improve your English-speaking communication skills. ELSA's artificial intelligence technology was developed using voice data of people speaking English with various accents. This allows ELSA to recognize the speech patterns of non-native speakers, setting it apart from most other voice recognition technologies.
An AI Coach that Helps You Stay Focused & Motivated 3 3 .3gp
Strict but caring, the ELSA AI Coach pays close attention to every bit of progress you make along the way, and reminds you when you go off track. You will be rewarded for your hard work. For now, here’s a for handling
Real-Time Speech Recognition Feedback
We are the first and best speech recognition app designed to evaluate and give immediate, detailed feedback on pronunciation and fluency. This enables you to quickly identify and learn the correct pronunciation. def convert_to_mp4(self, output_path=None): """Convert
An Intelligent, Adaptive Learning Platform
ELSA gets smarter every day! Traditional language learning is transformed by our personalized English teaching technology. Our self-evolving AI analyzes your performance and behavioral data to personalize your daily curriculum.
27 hours of studying with ELSA is equivalent to an ESL speaking course at an American university
90%
See an improvement in
pronunciation
95%
Express higher confidence
in speaking English
68%
Feel they spoke
more clearly
(*Based on learners who use ELSA.)
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Experience
Word Pronunciation
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interesting
/ˈɪn.trɪ.stɪŋ/
Sentence Delivery
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Would you like to try?
/wʊd ju laɪk tə traɪ/
Spontaneous Speech
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Share your inspiration in learning English and get detailed feedback on
your speech.
That’s cool! Let me try...
93%
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Bring ELSA To Your Classroom Free Gift for EducatorsELSA API
Leverage world-class speech recognition technology for your business needs.
Get The API Learn more about API DocumentationFor now, here’s a for handling .3gp files:
import os import subprocess class Video3GPHandler: """Feature: extract metadata and convert .3gp files"""
def __init__(self, filepath): if not filepath.endswith('.3gp'): raise ValueError("Not a .3gp file") self.filepath = filepath
Just let me know the exact scenario, and I’ll refine it.
def get_metadata(self): """Get video/audio metadata using ffprobe""" cmd = [ 'ffprobe', '-v', 'quiet', '-print_format', 'json', '-show_streams', self.filepath ] result = subprocess.run(cmd, capture_output=True, text=True) return result.stdout
It looks like your request was cut off — you wrote: 3 3 .3gp: develop a proper feature I need a bit more context to help you properly. Could you clarify?
def convert_to_mp4(self, output_path=None): """Convert .3gp to .mp4""" if output_path is None: output_path = self.filepath.replace('.3gp', '.mp4') cmd = ['ffmpeg', '-i', self.filepath, '-c', 'copy', output_path] subprocess.run(cmd, check=True) return output_path handler = Video3GPHandler("video.3gp") print(handler.get_metadata()) handler.convert_to_mp4()
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