Audio file metadata, Stor ag e & f ile manag ement – Sound Devices PIX 270i User Manual

Page 68

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PIX 270i User Guide and Technical Information

v. 2.10

Features and specifications are subject to change. Visit www.sounddevices.com for the latest documentation.

62

Stor

ag

e & F

ile Manag

ement

Take

The Take field consists of a numeric value between 1 and 999. It is intended to indicate what take

number the clip is, relative to the scene. This field can be set manually and will increment each time

a new file is recorded. The Take number will reset to 1 when the Scene name is changed.

Audio Track Name (Audio Only)

Audio Track Names are stored in the metadata of the Broadcast Wave File only. Audio Track Names

are set in the Audio Screen in the Name column. To edit the name of an audio track:

1. Press AUDIO to access the Audio Screen.
2. Rotate the Control Knob to select the desired track.
3. Press the Control Knob to focus the highlighter on the selected track’s parameters. The high-

lighter will become orange and focus on a single column in the track.

4. Rotate the Control Knob to highlight the Track Name column.
5. Press the Control Knob to open the Track Name editor. Use the displayed on-screen key-

board (or an external USB keyboard, if attached) to enter a new track name,.

6. Use the Control Knob to select OK to save and exit back to the Audio Screen.

Audio File Metadata

PIX 270i Broadcast Wave Files include iXML (revision 1.5) data and bEXT chunk data. For bEXT and

iXML-aware software applications this data is available. For applications that don’t recognize bEXT

or iXML, this information is ignored. The following chart details the supported metadata param-

eters.

• iXML: Metadata stored in the Broadcast Wave iXML chunk
• bEXT: Metadata stored in the Broadcast Wave bEXT chunk
• FMT: Metadata stored in the Broadcast Wave Format chunk
4

= supported

Metadata

Type

Notes

U = Entered by User

M = Automatically Entered by the Machine

Read Write

Reel (Tape)

iXML, bEXT

U: [File Storage - Ree]

4

4

Scene

iXML, bEXT

U: [File Storage - Scene] or via editing next take

metadata.

4

4

Take

iXML, bEXT

M: Automatic

U: [File Storage - Take] or via editing next take

metadata.

4

4

Notes

iXML, bEXT

U: via take metadata editing.

4

4

Circle Take

iXML

U: via take metadata editing.

4

4

File UID

iXML

M: Unique File Identifier

4

File Sample Rate

iXML, FMT

U: [Audio - Audio Mode Sample Rate]

4

4

Digitizer Sample Rate

iXML

U: Actual sample rate of AD converter

4

Bit Depth

iXML, FMT

U: [Audio - Audio Mode Bit Depth]

4

4

Channels

iXML, FMT

U: Total amount of armed tracks when take was recorded.

4

4

Frame Rate

iXML, bEXT

U: [Timecode/Sync - Frame Rate (Audio Only)]

4

4

TC Flag (ND or NDF)

iXML, bEXT

U: [Timecode/Sync - Frame Rate (Audio Only)]

4

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