MP4 Bitrate Viewer is a tool to check video bitrate based on AVFoundation for H265(HEVC), H264. The app takes the advantage of OSX build-in API, generates the bitrate graphic within a few seconds, significantly saving time, eliminating the trouble of the long wait. The app also can view the video MediaInfo data includes: * Container: format, profile, commercial name of the format, duration, overall bit rate, writing application and library, title, author, director, album, track number, date, duration... * Video: format, codec id, aspect, frame rate, bit rate, color space, chroma subsampling, bit depth, scan type, scan order... * Audio: format, codec id, sample rate, channels, bit depth, language, bit rate... * Text: format, codec id, language of subtitle... * Chapters: count of chapters, list of chapters...