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mp3 options, Options for video and AAC formats, About the Export Settings dialog box

UPC - 883919156019

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USING SOUNDBOOTH CS4 76 Saving audio and video files • CCITT u-Law An older version of CCITT compression that requires slightly more processing than A-Law. This compression scheme is the standard for North American and Japanese telephone systems. • GSM 6.1 Compresses audio at a ratio of 10:1. Outside of Japan, GSM is the most popular worldwide standard for mobile phones. • DSP GroupTrueSpeech (Windows XP only) A competing standard for mobile phones, this scheme compresses audio at a ratio of 15:1. Sample Rate Sets the rate at which audio is digitally sampled. Higher sampling rates support a wider frequency range, increasing audio quality and file size. To determine the proper setting for common output types, see "Understanding sample rate" on page 8. Note: Though you can work with any sample rate in Soundbooth, your sound card may not be capable of playing all rates properly. To determine supported sample rates, consult the documentation for the card. Sample Type Sets the audio bit depth. Higher bit depths provide more dynamic range and reduce distortion, though they increase file size and processing time. To determine the proper setting for common output types, see "Understanding bit depth" on page 9. Channels Specifies whether the saved file contains one mono channel, two stereo channels, or six (5.1) surround channels. You can save to an equal or lesser number of channels. (For example, you can save a stereo file to mono, but not a mono file to stereo.) mp3 options When you save in .mp3 format, Soundbooth provides the following options: Bitrate Determines the rate in kilobits per second. Higher rates increase file size and audio quality; lower rates reduce size and quality. To hear how the selected bitrate affects audio quality, click the Preview button . Channels Encodes audio either in mono, which reduces file size, or stereo, which increases file size but retains spatial information. Options for video and AAC formats When you save in AAC, Adobe Flash Video, AVI, MPEG, QuickTime, or Windows Media format, the Export Settings dialog box appears. This dialog box lets you access the wide array of export options provided by the Adobe Media Encoder. About the Export Settings dialog box In the Export Settings dialog box you choose the settings Adobe Media Encoder uses to encode the selected file, project, or sequence. For each format, the Export Settings dialog box includes some presets that are tailored for particular delivery media. You can also save custom presets, which you can share with others or reload as needed. Updated 15 July 2009

Section	Page
Contents	3
Chapter 1: Resources	5
Activation and registration	5
Help with installation	5
License activation	5
Register	5
Adobe Product Improvement Program	5
ReadMe	6
Help and support	6
Community Help	6
Product Help	6
Printed resources	7
Support resources	7
Services, downloads, and extras	7
Adobe creative on-line services	7
Adobe Exchange	8
Adobe downloads	8
Adobe Labs	8
Adobe TV	8
Extras	8
What’s new in Soundbooth CS4	8
Chapter 2: Digital audio fundamentals	10
Understanding sound	10
Sound waves	10
Waveform measurements	10
How sound waves interact	11
Digitizing audio	12
Comparing analog and digital audio	12
Understanding sample rate	12
Understanding bit depth	13
Audio file contents and size	13
How Soundbooth digitizes audio	13
Chapter 3: Workspace	15
Customizing the workspace	15
About workspaces	15
Dock, group, or float panels	15
Resize panel groups	17
Open, close, and scroll to panels	18
Working with multiple monitors	19
Position the Tools panel	19
Display vertical and timeline rulers	19
Change interface brightness and colors	19
Managing workspaces	20
Choose a workspace	20
Predefined workspaces in Soundbooth	20
Save, reset, or delete workspaces	20
Chapter 4: Importing, recording, and playing audio	22
Configuring hardware inputs and outputs	22
Connecting to audio hardware	22
Set audio inputs and outputs	22
Set properties for standard Windows sound cards	23
Set properties for a WDM card	23
Set properties for a DirectSound card	23
Opening, creating, and recording files	24
Open existing files	24
Browsing assets with Adobe Bridge	24
Create empty audio files	25
Create files from selections and copied audio	25
Record a new file	25
Adjust recording levels for standard sound cards	26
Configure and clean the media cache	26
Ensure that Adobe video applications use the same cached files	27
Viewing and editing XMP metadata	27
About the Metadata panel and XMP	27
Understanding schemas and properties	28
About the XMP standard	28
About file, clip, and project metadata	28
Show or hide metadata	29
Save, switch, or delete metadata sets	29
Create schemas and properties	29
Search metadata	29
Edit metadata	30
Convert speech to text metadata	31
Playing audio	32
Monitoring time during playback	32
Change units in the timeline ruler or time display	32
Position the current-time indicator	33
Transport controls	33
Level meters overview	34
Chapter 5: Editing and repairing audio files	35
Displaying audio	35
View audio waveforms and spectrums	35
About the waveform display	35
About the spectral display	36
View layered or separated waveform channels	37
Customize the spectral display	37
Zoom audio	37
Navigate through time	38
Use markers	39
Selecting audio	40
Select time ranges	40
Select frequency ranges	41
Select all of a waveform	41
Snap to markers, beats, frames, or the timeline ruler	41
Copying, pasting, cropping, and deleting audio	42
Copy, cut, and paste audio	42
Mix audio when pasting	42
Trim, crop, or delete audio	42
Fading, changing, and maximizing volume	43
Automatically fade in or out	43
Precisely fade in or out	43
Raise or lower volume	44
Maximize volume	45
Equalize volume within a file	45
Match volume across multiple files	45
Insert silence	46
Repairing audio	46
Visually identifying noise	46
Remove background noise	47
Remove clicks, pops, or rumble	48
Remove individual sounds	48
Looping, stretching, and pitch shifting	48
Create and optimize loops	48
Create a loop	49
Smooth out loop transitions	49
Preview only loop transitions	49
Adjust beat detection settings	49
Stretch time and shift pitch	50
Undo and redo	51
Undo or redo changes	51
Revert to history states and snapshots	51
Chapter 6: Effects	53
Applying effects	53
Preview and apply effects	53
Use effect presets	53
Effects reference	54
About standard and advanced effects	54
Analog Delay effect	54
Chorus/Flanger effect	55
Compressor effect	56
Convolution Reverb effect	56
Distortion effect	57
Dynamics effect	58
EQ: Graphic effect	58
EQ: Parametric effect	59
Mastering effect	60
Phaser effect	60
Vocal Enhancer effect	61
Chapter 7: Multitrack mixing and editing	62
Creating multitrack files, tracks, and clips	62
Create a multitrack file	62
Create, name, or delete tracks	63
Insert or delete clips	63
Relinking missing video and score files	64
Mixing and editing tracks and clips	65
Mix tracks and clips	65
Automate mixes with keyframes	66
Move and trim clips in the multitrack display	67
Edit and process a single multitrack clip	67
Customizing scores	68
Install and preview scores	68
Insert a score in a multitrack file	68
Adjust score duration and parts	69
Set static score parameters	70
Saving and mixing down multitrack files	70
Chapter 8: Working with Adobe Flash and video	71
Working with Flash cue points	71
Cue point workflow	71
Set properties for cue points	71
Export or import cue points in XML files	72
Editing audio from Adobe Flash and video applications	72
Edit audio files from Adobe Flash, Premiere Pro, or After Effects	72
Dynamically link to Adobe Premiere Pro and After Effects	73
Working with video files	73
Maintaining video synchronization when editing audio	73
Edit audio from video in a multitrack file	74
Chapter 9: Saving audio and video files	76
Saving and closing files	76
Save entire files or selected ranges	76
Export audio channels to mono files	76
Close files	77
Choosing file formats	77
Choosing an audio file format	77
Choosing a video file format	78
Options for standard audio formats	79
ASND options	79
WAV and AIF options	79
mp3 options	80
Options for video and AAC formats	80
About the Export Settings dialog box	80
Export Settings viewing area	81
Viewing area options	81
Viewing area controls	82
Pre-encoding tasks	82
Automatic deinterlacing	82
Crop the source before encoding	82
Presets for export settings	83
Create and save a custom preset	83
Import a preset	83
Export a preset	83
Delete custom presets	84
Filters export settings	84
Video export settings	84
Audio export settings	87
Audiences export settings	88
Others export settings	89
Exporting XMP metadata	89
Chapter 10: Keyboard shortcuts	91
Finding and customizing shortcuts	91
Find shortcuts	91
Customize shortcuts	91
Save or delete custom sets of shortcuts	91
Restore default shortcuts	91
Common shortcuts	92
Shortcuts for playing and zooming audio	92
Shortcuts for editing audio	92
Shortcuts for score keyframes	93
Chapter 11: Digital audio glossary	94
Common audio terms	94
A	94
B	94
C	94
D	95
E	95
F	96
H	96
L	96
M	96
N	96
P	97
Q	97
R	97
S	97
T	98
W	98
Index	99
A	99
B	99
C	99
D	99
E	100
F	100
G	100
H	100
I	100
K	100
L	100
M	100
N	101
O	101
P	101
Q	101
R	101
S	101
T	102
U	102
V	102
W	102
X	102

Match case Limit results 1 per page

USING SOUNDBOOTH CS4

Saving audio and video files

•

CCITT u-Law

An older version of CCITT compression that requires slightly more processing than A-Law. This

compression scheme is the standard for North American and Japanese telephone systems.

•

GSM 6.1

Compresses audio at a ratio of 10:1. Outside of Japan, GSM is the most popular worldwide standard for

mobile phones.

•

DSP GroupTrueSpeech (Windows XP only)

A competing standard for mobile phones, this scheme compresses

audio at a ratio of 15:1.

Sample Rate

Sets the rate at which audio is digitally sampled. Higher sampling rates support a wider frequency range,

increasing audio quality and file size. To determine the proper setting for common output types, see “

Understanding

sample rate

” on page

Note:

Though you can work with any sample rate in Soundbooth, your sound card may not be capable of playing all rates

properly. To determine supported sample rates, consult the documentation for the card.

Sample Type

Sets the audio bit depth. Higher bit depths provide more dynamic range and reduce distortion, though

they increase file size and processing time. To determine the proper setting for common output types, see

“

Understanding bit depth

” on page

Channels

Specifies whether the saved file contains one mono channel, two stereo channels, or six (5.1) surround

channels. You can save to an equal or lesser number of channels. (For example, you can save a stereo file to mono, but

not a mono file to stereo.)

mp3 options

When you save in .mp3 format, Soundbooth provides the following options:

Bitrate

Determines the rate in kilobits per second. Higher rates increase file size and audio quality; lower rates reduce

size and quality.

To hear how the selected bitrate affects audio quality, click the Preview button

Channels

Encodes audio either in mono, which reduces file size, or stereo, which increases file size but retains spatial

information.

Options for video and AAC formats

When you save in AAC, Adobe Flash Video, AVI, MPEG, QuickTime, or Windows Media format, the Export Settings

dialog box appears. This dialog box lets you access the wide array of export options provided by the Adobe Media

Encoder.

About the Export Settings dialog box

In the Export Settings dialog box you choose the settings Adobe Media Encoder uses to encode the selected file, project,

or sequence.

For each format, the Export Settings dialog box includes some presets that are tailored for particular delivery media.

You can also save custom presets, which you can share with others or reload as needed.

Updated 15 July 2009