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Video preferences
On the Video tab, you can choose how the videos are recorded and saved, change the preferred audio quality, including the sample rate, number of channels, and bits per second.
Codec (H.264)
A video codec is the way the video stream is encoded or 'packed' into the video file. Decoding the video then requires a special codec to be supported in the player. The H.264 video codec is very good in terms of size to quality.
Resolution
It determines the videos width and height in pixels. Higher resolution usually means higher video quality.
Frame rate
The number of frames in each second of the video. The frame rate affects the smoothness of playback.
Bitrate type:
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VBR (recommended) - variable bitrate (VBR) adjusts the bitrate depending on the complexity of each frame. You can select the average quality across the entire video.
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Custom - enter your custom bitrate value in the appearing field.
Video quality and file size
The better the quality of your video, the bigger the video file size. The smaller the file size, the worse the quality - but this can be useful for quick sharing. Depending on your priorities, you can set both quality and file size with this one slider. The value is average by default.
Speed / Quality
Here you can choose how fast your video will be converted when it's automatically saved after recording. The faster the conversion, the lower the video quality. The default option is Ultra Fast.
Enable Intel hardware acceleration
This option will make saving videos faster if your computer is equipped with a compatible Intel® graphics chip. Intel acceleration works when processing H.264 and MP4 videos.
Enable NVIDIA GPU acceleration
This option can make saving videos faster by using the graphics card to process media files. This leaves the CPU free for other tasks and improves performance while saving videos. This option is only available if you have an NVIDIA® graphics card compatible with the NVENC® or CUDA® technologies.
Audio quality:
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Sample rate
The first number is the audio sample rate, measured in Kilohertz (kHz). This is the number of digital samples taken each second to record sound. Higher sample rate usually means higher quality. 44.1 kHz is the recommended sample rate, which corresponds to the human hearing range.
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Channels
Mono uses only one audio channel, which saves some disk space.
Stereo uses two audio channels, which allows distinguishing the direction a sound is coming from and usually sounds more natural.
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Bit depth
Gecata will record audio at 16 bits, which is the standard bit depth for most audio recordings. This means that every sample contains 16 bits of information to encode sound.
Capture separate streams
When recording a video, the webcam, main onscreen video, external audio, etc. will be recorded as separate streams, like layers, into different files. This can be useful for editing later, so you can edit the files separately.
Show cursor on recording
This option makes the cursor visible on your recording.
Show watermark on recorded video
Enable this option if you take part in contests by Movavi or simply want to thank the development team.