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Exporting video and sound
Video for Adobe Flash Player (FLV)Import
or export a static video stream with encoded audio. Use with communications
applications, such as video conferencing or files that contain screen-share
encoded data exported from Adobe’s Macromedia Flash Media Server.
When you export video clips with streaming audio in FLV format,
the Streaming Audio settings compress the audio.
Files in
the FLV format are compressed with the Sorensen codec.
Export a FLV file- Select the video clip in the Library
panel.
- Select Library > Properties and click Export.
- Enter a name for the exported file. Select a location
to save it to, click Save, and click OK.
About QuickTimeFlash provides two methods of exporting Flash documents as QuickTime:
- QuickTime export
- Exports a QuickTime file that can be distributed as streaming video,
on a DVD, or used in a video editing application such as Adobe® Premiere Pro®.
QuickTime export is intended for users who want to distribute Flash content, such as animation, in
the QuickTime video format.
Be aware that the performance
of the computer used to export QuickTime video may affect the quality
of the video. If Flash is unable to export each frame, it will drop
frames, resulting in poor video quality. If you encounter dropped
frames, try using a faster computer with more memory or reduce the
frames per second of the Flash document.
- Publish as QuickTime
- Creates an application with a Flash track
in the same QuickTime format installed on your computer. This lets
you combine the interactive features of Flash with
the multimedia and video features of QuickTime in a single QuickTime
4 movie, which anyone with QuickTime 4 or later can view.
If you import a video clip (in any format) into a document as
an embedded file, you can publish the document as a QuickTime movie.
If you import a video clip in QuickTime format into a document as
a linked file, you can also publish the document as a QuickTime
movie.
You must set your Publish settings to Flash 5 or earlier to publish
QuickTime with Flash track. This means you cannot use Flash features implemented after Flash 6. Note: Beginning with QuickTime
7.1.3, Flash tracks were disabled by default. To publish a QuickTime
file with a Flash track using QuickTime 7.1.3 or later, select Edit > Preferences >
QuickTime Preferences > Advanced Media Types within
QuickTime, and enable the use of Flash tracks.
Exports all layers in the Flash document
as a single Flash track, unless the
document contains an imported QuickTime movie. The imported QuickTime
movie remains in QuickTime format in the exported application.
Export QuickTime- Select File > Export >
Export Movie.
- Specify settings for the QuickTime movie to export. By
default, QuickTime export creates a movie file using the same dimensions
as the source Flash document and exports the Flash document in its
entirety. The Export QuickTime Video dialog box contains the following
options:
- Dimensions
- The width and height in pixels for the frames of the
QuickTime movie. You can specify only the width or the height; the
other dimension is automatically set to maintain the aspect ratio
of your original document. To set both the width and the height
independently of each other, deselect Maintain Aspect Ratio.
Note: If
the dimensions of the video are particularly large (for example,
740 x 480 pixels), you may need to change the frame rate of the
movie to avoid dropping frames.
Note: The Dimensions option
you set in the QuickTime Export Settings dialog is for the width
and height of the FLA file exported as video. The dimensions you
set in the QuickTime Settings dialog specify the size of the exported
QuickTime movie. If you do not change the size in the later dialog,
it remains as “current” so you do not need to change it.
- Ignore stage color
- Creates an alpha channel using the stage color. The alpha channel
is encoded as a transparent track, letting you overlay the exported QuickTime
movie on top of other content to alter the background color or scene.
To
create a QuickTime video with an alpha channel, you must select
a video Compression Type that supports 32-bit encoding with an alpha
channel. Codecs that support this are Animation, PNG, Planar RGB,
JPEG 2000, TIFF, or TGA. You must also select Million of Color+
from the Compressor/Depth setting. To set the compression type and
color depth, click the Settings button in the Video category of
the Movie Settings dialog box.
- When last frame is reached
- Exports the entire Flash document as a movie file.
- After time has elapsed
- The duration of the Flash document to export in hours:minutes:seconds:milliseconds.
- QuickTime Settings
- Opens the advanced QuickTime settings dialog box. The Advanced
settings let you specify custom QuickTime settings. In general,
use the default QuickTime settings, as they provide optimal playback
performance for most applications. To modify the QuickTime settings,
see the documentation provided with Apple QuickTime Pro for information
on the available video parameters.
- Click export.
The following video tutorials demonstrate exporting QuickTime
video from Flash. Some videos may show
the Flash CS3 interface, but are still
applicable to Flash CS4.
Windows AVI (Windows)Exports
a document as a Windows video but discards any interactivity. Good
for opening a Flash animation in a
video-editing application. Because AVI is a bitmap-based format,
documents that contain long or high-resolution animations can quickly
become very large.
The Export Windows AVI dialog box has the following options:
- Dimensions
- Specifies a width and height, in pixels, for the frames of
an AVI movie. Specify only the width or the height; the other dimension
is automatically set to maintain the aspect ratio of your original
document. To set both the width and the height, deselect Maintain
Aspect Ratio.
- Video Format
- Selects a color depth. Some applications do not yet support
the Windows 32‑bpc image format. If this format presents problems,
use the older 24‑bpc format.
- Compress Video
- Select standard AVI compression options.
- Smooth
- Applies anti-aliasing to the exported AVI movie. Anti-aliasing
produces a higher-quality bitmap image, but it can cause a halo
of gray pixels to appear around images when placed over a colored
background. Deselect if a halo appears.
- Sound Format
- Set the sample rate and size of the sound track, and whether
to export in mono or stereo. The smaller the sample rate and size,
the smaller the exported file, with a possible trade-off in sound
quality.
WAV audio (Windows)Exports
only the sound file of the current document to a single WAV file.
You can specify the sound format of the new file.
To determine the sampling frequency, bit rate, and stereo or
mono setting of the exported sound, select Sound Format. To exclude
events sounds from the exported file, select Ignore Event Sounds.
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