#Storyboard pro audio compressin movie

If you choose 8-bit, the amount of disk space the audio track of your movie file requires is halved, but the audio quality will be significantly lower. Also known as Bit Depth, this determines the amount of precision used to record each wavelength in the audio track. Select the Size of your audio's encoding.

#Storyboard pro audio compressin download

Lower rates are liable to impact the quality of your movie's soundtrack negatively, but they can be useful if disk space or download speed is critical. For reference, the standard sound quality is 48 kHz for broadcasting and DVD. For example, if your file has an audio sample rate of 48 kHz and you choose a conversion rate of 22.05 kHz, the sound will play at the same speed, but higher frequencies will be missing, making it sound muffled. It is best to export your audio at a rate that matches the rate of your original sound files. Other compressors can be used if you need your movie's audio track to be exported in a specific format, or if disk space or download speed is critical, but they may impact the quality of your movie's soundtrack negatively. This exports your audio as is without performing any lossy compression or conversion, preserving its fidelity.

From the Compressor menu, select a compression type.

From the Movie Settings dialog box, click Sound Settings.

In the same section, from the Optimized For menu, select the intended viewing method for the export.

From the Data Rate section, either choose to allow the program to automatically select the most optimal bit rate, or enter a Restricted rate to save space and allow for faster downloading at a cost to the quality of the export.

Remember that the better the quality of the export, the larger the file.

In the Quality section, use the slider to choose a quality setting.

For further details, refer to the QuickTime documentation. This is the option recommended by QuickTime.

If you want keyframes inserted, select the Every option and set the number per frame.

The reverse is also true for a higher frame rate. If you choose a lower frame rate, your export playback will be faster than your actual project.

In the Motion section, choose a Frame Rate from the list.īy default, it is set to match the frames-per-second (fps) of your Storyboard Pro project.

For example, when the Animation compression type is selected, the Data Rate option is greyed out. The availability of certain compression settings depends on the Compression Type selected.

From the Compression Type menu, select a codec.The Standard Video Compression Settings dialog box opens. In the Movie Settings dialog box, select whether you want your movie to include Video and Sound data, as well as if the video should be optimized for Internet streaming.