Pyro Industries API-1394PCI Manual de usuario descargar pdf (Pagina 157)

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CHAPTER 4: THE TIMELINE ■

Working with Tracks: Track Panel Selectors

As mentioned in the last chapter during the walkaround of the GUI, the track panel

selectors of the Timeline (see Figure 4.1) appear on the left side of the space where

your sequence is represented. These selectors are indicators of which tracks are available

on both source and record media. These selectors appear in two columns: the left side

indicators are for the Source clip, and the right column of track selectors are for the

record sequence.

Source Track Panel

In the track panel selectors, the Source track panel represents the tracks that have been

created when you captured or imported your source. These track names cannot be

changed, because they were created when the source was created. So when you’ve

captured a clip containing video and channel 1 of an audio source (see Figure 4.2), the

Source track panel selectors appear, indicating video and audio channel 1. When you

import a visual file with no audio whatsoever, the Source track panel selectors will

indicate that only a video track is available as source.

Of course, there is no possible method of capturing to video track 2, so your

Source panel indicators will never show a second video track. Furthermore, you cannot

add additional tracks once the source has been created (either through the Capture tool

or by importing sources.)

Figure 4.2 (left) Video and audio 1 source;

(right) video-only source

Figure 4.1 Track panel selectors

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Pyro Industries API-1394PCI Manual de usuario Pagina 157