For videos shot with tape DV, the video signals stored on the digital tape must be collected into the computer to form video files in avi format before they can be edited. Collection is very time-consuming. and energy things. The professional film and television editing software Adobe Premiere Pro has three different methods: tape capture, entry and exit capture, and batch capture.
1. Tape collection
The computer for collection needs to be installed with a 1394 card. It is available in the computer market for about 80 yuan. After buying it, insert it into the computer. It can work on the motherboard's expansion slot and does not require driver installation.
Plug one end of the 1394 special connecting cable into the 1394 port of the computer, and the other end into the digital camera. Load the recorded tape into the camera, set the camera switch to the VCR position, and turn on the power switch.
Open Adobe Premiere Pro, create a new project, operate the menu "File" - "Acquisition", or operate the menu "Window" - "Acquisition" to open the "Acquisition" window. Click the "Settings" tab of the acquisition window. As shown in the picture.
Click the "Edit" button, click "OK" in the pop-up "Project Settings" window, and return to the collection window.
Select "DV/HDV Controller" in the device list, click the "Options" button, and select "PAL" or "NTSC" for "Video System" in the "Device Control Settings" window depending on your camera system. , select "Universal" for "Device Brand" or your camera brand such as Sony, etc. After selecting, click "OK" to return to the collection window.
Click the "Record" tab in the collection window, as shown in the figure.
There are some controls at the bottom of the left side of the window. The upper middle row from left to right are fast rewind, frame by frame rewind, play, frame by frame forward, and fast forward buttons; The second row is the quick search button. According to the degree of toggle to the right, the tape can be controlled from slow forward to fast forward. According to the degree of toggle to the left, the tape can be controlled from slow rewind to fast rewind. This is the most commonly used control; The next row is a micro-adjustment dial. Use these controls to manipulate the movement of the camera tape to find the desired scene clip.
After finding the starting point of the required scene clip, click the "Tape" button at the bottom right side of the window, and the collection will start. To stop the collection, just press the ESC key on the keyboard. This is the first method. The collection method is suitable for the situation where the video signal on the entire tape is collected indiscriminately into the computer, and is relatively rarely used.
2. In-point and out-point collection
Usually when shooting, it is inevitable to capture many useless scenes. These useless scenes are discarded during collection and only the wonderful ones are captured. Just collect the scene clips into the computer. Use the controls to search for the beginning of the useful scene clip, click the "Set In Point" button on the right, and the computer will memorize the position of this point on the tape.
Use the control to search for the end of the clip, click the "Set Out Point" button on the right, and the computer will memorize the position of this point on the tape. Then click the "In Point/Out Point" button on the lower right side, and the tape will automatically return to the In Point position for collection. When the collection reaches the Out Point position, the collection will automatically stop.
Repeat this operation to collect all scene clips. This is the second collection method.
3. Batch collection
The difference from the second one is that when you find the in point and the out point and press "Set In Point" and "Set Out Point" After pressing the button to memorize, then click the "Record Material" button. The computer will not collect it for the time being. It will just add an offline empty material file entry to the project material list on the main interface of Adobe Premiere Pro.
You can follow this method to search and remember the entry and exit points of other clips one by one. After searching and memorizing all the clips on this tape, go to the project material list on the main interface of Adobe Premiere Pro and select all the offline material files, operate the menu "File" - "Batch Collection", and select "Batch Collection" in the pop-up "Check "Ignore material settings" in the window, click the "OK" button, and the computer will automatically control the camera tape to move to the entry point of each clip to start collecting.
You can go to sleep, a 60-minute digital tape, the collection time is not much shorter than 60 minutes.
The video file size collected from the computer is very large. If the screen size is 720×576, one minute of video is about 214MB. The file system of the hard disk that saves the video must be NTFS. If it is FAT32, the size of a file is not allowed to exceed 4GB. That is to say, if the length of a captured scene fragment exceeds 18 minutes, it will prompt that the hard disk space is insufficient.
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