Thursday, October 30, 2008

Correct color in video

Adobe® Premiere® Pro includes effects that allow you to adjust color in video, such as the Color Corrector effect. By using this effect, you can correct problems such as smeared colors, color casts from mixed lighting, or loss of detail in highlights and shadows. Each adjustment you make is accurately displayed in the industry standard waveform monitor and vectorscope.


Optimize your workspace.

Optimize Adobe Premiere Pro to work with color-correction tools by choosing Window > Workspace > Color Correction. This command docks the Effects and Effect Controls windows in the Project window and opens a Reference Monitor window next to the Program view.

Open an existing project that contains clips that need color correction.

Sync the Reference Monitor and Program view.

The Reference Monitor window allows you to view the waveform monitor or vectorscope and clips simultaneously. Choose Gang To Program Monitor from the Reference Monitor menu so that both windows show the same frame in the timeline. Then, choose Waveform from the same menu.

To navigate between frames, use the playback controls in the Reference Monitor window to keep this window in front of the Monitor window.
Apply the Color Corrector effect to a clip.

Click the Effects tab in the Project window and type color corrector in the Contains text box. When the Color Corrector effect appears, drag the effect icon to the clip in the Timeline window.

Move the current-time indicator to a frame in the clip and then select the clip in the Timeline window. Click the Effect Controls tab in the Project window to show all effects associated with the selected clip and then expand the Color Corrector effect to view the controls.

Create a looping soundtrack


Do you have some video footage with an audio track that you want to quickly overlay with some original music? If you want the music to sound contemporary but canĂ¢€™t use copyrighted material (or hire your own musicians), you can create an original soundtrack for your video by using the loops and tools provided with Adobe® Audition™. Then you can import your soundtrack into Adobe Premiere® Pro.




Import video into Adobe Audition.

Launch Adobe Audition and choose View > Multitrack View.

(If this is the first time you are launching Adobe Audition,

Multitrack mode opens first, with initial loop files. If this happens, choose File >
New Session and do not save the initial session.) In Multitrack mode,
you can mix up to 128 different audio tracks, including tracks from video files you have.
Select Track 1 by clicking in any empty space on that track, and choose Insert > Video From File. Choose the video file you want to augment with music and click Open. Adobe Audition
places the video on Track 1 and places the audio on Track 2. You also see a window
that displays your video so that you can watch the video as you edit the audio.

You can include footage from only one video per session, but you can mix the
audio from several videos in a session, up to the 128-track limit. To mix the
audio from several videos, select an empty track and choose Insert > Audio from Video File.


Import an audio file to loop.

Looping a sampled audio file is the quickest way to create a seamless music
soundtrack, and Adobe Audition makes it easy to combine several files of this
type. A short audio file works best for loops. To import a file for looping, right-c
lick the next empty track below the video track and choose Insert > Wave From
File. Adobe Audition imports the file at the location of the cursor on the track.
Right-click and drag the imported file to the location where you want it to begi
n playing, in relation to the audio track in your imported video file.

To import one of the installed Adobe Audition files, navigate to the program
directory and choose a .CEL file from the Audition Theme folder. A .CEL file
is an .MP3 file with modifications to it that make it suitable for looping. Adobe
Audition includes several such royalty-free .CEL files. In addition, there are
roughly 2,000 other loop-ready files on the supplemental CD included with the product.


Prepare the file for looping.

Select the imported file and choose View > Loop Properties. In the Wave Block Looping dialog box, make sure that Enable Looping is selected. (If you imported a .CEL file, it is already enabled for looping.) Set the time ruler to display in bars and beats by choosing View > Display Time Format > Bars And Beats.

Aligning your looped audio files is easier when you choose Bars And Beats as your time format. This allows you to time your music according to the number of beats the passages have. See Adobe Audition Help for information on using the Bars And Beats time format.