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Avchd/hdv, Avchd/hdv videos, Avchd – Grass Valley EDIUS Pro v.6.5 User Manual

Page 37: Avchd hdv

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AVCHD/HDV

EDIUS - Reference Manual

AVCHD/HDV

AVCHD/HDV Videos

This section explains AVCHD and HDV, the standard recording formats commonly used, and how to handle the
high-definition video with EDIUS.

AVCHD

AVCHD is an HD video camera standard for recording high-definition videos, designed by Sony Corporation and
Panasonic Corporation. Employing the AVC/H.264 standard to video, high-definition video can be recorded to flash
memories or hard disks that are built in cameras, or removable media. As for the audio, it supports the Dolby Digital
format (1 - 5.1ch) and Linear PCM format (1 - 7.1ch).
By accessing removable media or cameras from the source browser, AVCHD standard video can be handled with
EDIUS, without regard to files.

Importing from Digital Camera

0

P161

Files (such as *.m2ts) can be imported as they are and edited, if necessary.

HDV

HDV is a standard format for recording high-definition videos, designed by 4 of camera manufacturers in Japan.
Despite its data rate same as the DV standard (25 Mbps, approximately 13 GB per hour), it offers high-definition video
recordings by incorporating the MPEG-2 technology as its video compression method. With the MPEG-2 technology
that is incorporated by the HDV standard, you cannot divide data by 1 frame unit. Therefore, more memory and CPU
power is necessary for frame unit editing.

HDV1080

DV

Recordable media

DV tape

Recordable duration with 60 min.
tape

Approx. 60 min.

Video

Compress unit

15 frames

1 frame

Bitrate

25 Mbps

25 Mbps

Recording
resolution

1440

×1080

720

×480

Display resolution

1920

×1080

720

×480

Audio

Recording format

MPEG-1 AudioLayer-2

Uncompressed

Bitrate

384 kbps

1.5 Mbps

Sampling frequency

16 bits/48 kHz