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Information:
Secret World of Fireworks explores the closely held secrets, recipes, and techniques from the world of pyrotechnic showmen. National Geographic takes a behind the scenes look into this exclusive world with unique access from Zambelli Internationale of New Castle, Pennsylvania - Americas First Family of Fireworks - along with rocket scientists and chemists from Los Alamos, New Mexico.
HDTV Version
File size: 1.09 GiB
Duration: 46mn 56s
Overall bit rate: 3,330 Kbps
Video Video Format: AVC
Video Format profile: [email protected]
Video Format settings, CABAC: Yes
Video Format settings, ReFrames: 5 frames
Video Muxing mode: Container [email protected]
Video Codec ID: V_MPEG4/ISO/AVC
Video Duration: 46 mins
Video Bit rate: 2,880 Kbps
Video Nominal bit rate: 2,947 Kbps
Video Width: 1,280 pixels
Video Height: 720 pixels
Video Display aspect ratio: 16:9
Video Frame rate: 25.000 fps
Video Resolution: 8 bits
Video Colorimetry: 4:2:0
Video Scan type: Progressive
Video Bits/(Pixel*Frame): 0.125
Video Stream size: 967 MiB (86%)
Video Writing library: x264 core 96 r1613 81e75e9
Audio Format: AC-3
Audio Codec ID: A_AC3
Audio Duration: 46 mins
Audio Bit rate mode: Constant
Audio Bit rate: 384 Kbps
Audio Channel(s): 6 channels
Audio Channel positions: Front: L C R, Side: L R, LFE
Audio Sampling rate: 48.0 KHz
Audio Stream size: 129 MiB (12%)
Audio Language: English
Encoded by: OneDDL
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