About High Definition and Broadcast Formats

Preface

More and more video formats are introduced every year. Making Final Cut Pro the center of your post-production workflow ensures that your suite is compatible with the latest broadcast and high definition formats.

This chapter covers the following:

åOverview of High Definition Video Formats (p. 7)

åAbout the Apple ProRes 422 Codec (p. 9)

åAbout the Apple Intermediate Codec (p. 10)

Overview of High Definition Video Formats

Digital high definition (HD) formats are defined by their vertical resolutions (number of lines), scanning methods (interlaced versus progressive), and frame or field rates. For example, the 1080i60 format has 1080 lines per frame, uses interlaced scanning (indicated by the i), and scans 59.94 fields per second. HD frame rates are compatible with NTSC, PAL, or film.

Note: For comparison to HD formats, standard definition (SD) video formats are now defined in similar terms. For example, 480i60 has 480 lines, interlaced scanning, and 59.94 fields per second (NTSC).

6 specifications

The Apple iPhone 6, released in September 2014, marked a significant evolution in Apple's smartphone lineup. This model introduced a larger screen and a sleeker design, setting the stage for future devices in the iPhone series.

One of the most notable features of the iPhone 6 was its display. With a 4.7-inch Retina HD screen, the iPhone 6 offered a resolution of 1334 x 750 pixels, delivering vibrant colors and sharp images. This screen size was a departure from previous models, appealing to users who favored larger displays for better viewing experiences, whether for gaming, watching videos, or browsing the web.

The design of the iPhone 6 was another highlight. It featured a slim, curved aluminum body that not only made it more aesthetically pleasing but also improved its ergonomics. Weighing just 129 grams, the phone was light yet robust. The placement of volume buttons, the power button, and the headphone jack was thoughtfully designed to enhance usability.

Under the hood, the iPhone 6 was powered by the A8 chip, a 64-bit dual-core processor that offered impressive performance and energy efficiency. Coupled with the M8 motion coprocessor, the device could effectively handle demanding apps and services while optimizing battery life, providing users with a smooth experience throughout the day.

The camera capabilities of the iPhone 6 were also advanced for its time. It featured an 8-megapixel rear camera with optical image stabilization and a f/2.2 aperture, allowing for clearer low-light photography. The front-facing camera was improved as well, offering a 1.2-megapixel resolution and support for 720p HD video, making it great for selfies and video calls.

Connectivity options included LTE support, enabling faster download speeds, and Wi-Fi calling, which allowed users to make calls over Wi-Fi networks, enhancing communication in areas with poor cellular coverage. The iPhone 6 also introduced the Apple Pay feature, allowing users to make secure transactions using their devices.

In terms of software, the iPhone 6 originally came with iOS 8, which boasted new features such as HealthKit and HomeKit, further integrating technology into daily life. Regular software updates ensured that users could enjoy the latest features and security enhancements well into the device's lifecycle.

Overall, the iPhone 6 distinguished itself with a combination of innovative design, powerful performance, and a user-friendly experience, solidifying Apple's position in the smartphone market and paving the way for future iterations in the iPhone lineup.

Apple 6 About High Definition and Broadcast Formats, Overview of High Definition Video Formats

Models: 6