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"What is the best way to create a video with text and audio for beginners?"
**Audio dominance**: When creating a video with text and audio, research suggests that audio is 68% more effective in retaining viewers' attention compared to visuals.
**Text-to-speech accuracy**: Modern text-to-speech generators can achieve an accuracy of up to 95% in converting written text to natural-sounding speech.
**Memory retention**: Viewers retain 95% of a message when they watch it in a video, compared to 10% when they read it in text.
**Dual coding theory**: The brain processes visual and audio information separately, making videos with text and audio more effective in conveying information.
**Audio encoding**: When encoding audio, the Nyquist-Shannon sampling theorem ensures that audio samples are taken at twice the highest frequency present in the signal, resulting in high-quality audio.
**Codec efficiency**: Video codecs like H.264 and H.265 compress video data, reducing file sizes and making video sharing more efficient.
**Frame rate and human perception**: The human eye can process up to 60 frames per second, making 60fps a common frame rate for smooth video playback.
**Bitrate and quality**: A higher bitrate typically results in higher video quality, but also increases file size and upload time.
**Render resolution**: Rendering video at a higher resolution than the intended playback resolution ensures a sharper image and better video quality.
**AI-generated voiceovers**: AI-generated voiceovers can be trained to mimic human speech patterns, making them nearly indistinguishable from human narration.
**Color theory**: Using a consistent color scheme in your video can improve brand recognition and visual coherence.
**Audio ducking**: Automating audio ducking, where background music is lowered in volume when speech is present, enhances the overall audio experience.
**Subtitle importance**: Including subtitles in your video can increase engagement, accessibility, and SEO rankings.
**Video aspect ratios**: The most common aspect ratios for videos are 16:9 (HD) and 9:16 (vertical); choosing the right aspect ratio depends on the intended playback platform.
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