Belden Grass Valley GV Korona, Руководство пользователя

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Advanced Operations
Create a Movie from Continuously Streaming Video with Loop Mode
Image Store Audio Levels in Loop Mode
When playing a movie with audio in loop mode, the Image Store will play the audio from
the first frame of video immediately after the audio from the last frame of the movie. If the
audio waveform at the end of the movie does not match the audio waveform at the
beginning of the movie, there will be a discontinuity in the waveform at the loop point that
can cause disturbances in the audio output. This can be avoided by careful matching of the
audio waveform at the beginning and end of the movie; one method of doing this is to is to
ramp from silence to the desired level at the beginning of the movie and fade from the
desired level to silence at the end of the movie.
Create a Movie from Continuously Streaming Video with Loop Mode
Create a movie of a set duration from the last seconds of a continuously streaming video. In
Image Store Loop record mode, the last frame of the buffer is displayed in the output.
1 In the Image Store, Images, Movie Record menu, select an Image Store channel (1/2
through 9/10).
2 Select a source for the video stream on the Image Store channel.
3 Set the record mode by selecting the Record (mode) data pad and choosing Loop in
the pop-up Record Mode Button pane.
4 Select the Record Mode Duration data pad, enter a duration (MM:SS:FF) in the pop-up
keypad, and select Enter .
5 Optionally, select the Record Elements data pad and select from Video, Key, and Audio
as part of the recording, then select Done .
6 Select the Timecode data pad and enter a duration in the pop-up keypad for the movie
length you wish to record, and select Enter .
7 Select Show E-E (changes to Record) then Record .
8 Select the Record button again to stop recording.
9 To save the recorded movie, select Keep then Enter in the pop-up keypad (optionally
you can change the image number using the keypad).
Result: An Image Store movie is created and the thumbnail is displayed in the scrolling
images list.
Create a Movie including a Delay with Delay Line Mode
Create a movie of a set duration from the last seconds of a continuously streaming video
with a delay. In Delay Line record mode, the first frame of the video in buffer is displayed in
output, therefore the frames up to the end of the recording are delayed.
1 In the Image Store, Images, Movie Record menu, select an Image Store channel (1/2
through 9/10).
2 Select a source for the video stream on the Image Store channel.
3 Set the record mode by selecting the Record (mode) data pad and choosing Delay Line
in the pop-up Record Mode Button pane.
4 Select the Record Mode Duration data pad, enter a duration (MM:SS:FF) in the pop-up
keypad, and select Enter .