FAQ (36)

oCam Advanced Settings - Capture

 


oCam is a multifunctional program that not only supports screen recording but also provides a screen capture feature, allowing users to save specific moments on the screen as images easily. In the settings window that appears when you click the "Tools - Options" menu, the "Capture" category on the left provides options for adjusting settings related to screen capture. This tab is designed so users can customize the details of the capture feature, and it can be used intuitively by everyone from beginners to IT professionals. Below is a detailed explanation of the main settings in the "Capture" category.


Overview of the Capture Feature

The settings in the "Capture" category are the options that apply when you click the "Capture" button in the main oCam window or press the default hotkey (F3). Through these settings, users can choose the format of the captured image and decide whether to include additional elements such as the mouse cursor. The capture feature is very useful when creating tutorials, preparing software documentation, or saving a specific moment on the screen.


Include Mouse Cursor

The "Include Mouse Cursor" option determines whether the mouse cursor will be included in the captured image. By default, this option is unchecked, so the mouse cursor is not included in captured images. This is suitable when you want a clean image. However, if you want to highlight the cursor position for lecture materials or software usage guides, you can check this option to include the cursor in the image. For example, when capturing the process of clicking a specific button, including the cursor can make the material visually clearer.


Image File Format for Capture

The "Image File Format for Capture" setting lets you choose the file format used to save captured images. oCam supports several image formats, and by default it is set to PNG. PNG is the most recommended format because it provides lossless compression, allowing you to save clear images without any loss in quality. Other supported formats may include JPEG and BMP. JPEG is useful when you want to reduce file size, but it may cause some loss of image quality. Users can choose the most appropriate format by considering storage space, image quality requirements, or compatibility with a particular platform.


Usage Tips

The settings in the "Capture" category are simple, but they play an important role in improving how captured images can be used. For example, when creating tutorials, enabling the "Include Mouse Cursor" option can clearly show where the user is clicking or interacting. Using PNG format by default helps maintain high image quality, making it suitable for professional documentation. On the other hand, if minimizing file size is important, you can choose JPEG format to save storage space. If you often use the capture hotkey (F3), changing it to a different key or becoming familiar with it can also help improve your workflow.


In addition, if you want to review and edit captured images immediately after saving them, it is a good idea to set the save location in advance in oCam. This makes it easier to find and use captured images quickly. If you are capturing the UI of specific software or a game screen, be sure to define the capture area accurately so that unnecessary parts are not included.


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What Video Codecs and Container Formats Are Supported?

oCam supports a range of video codecs and container formats so that users can choose from various recording options.

Below is information about the video codecs supported by oCam.


 


* How to Check Supported Video Codecs

You can check the video codecs supported by oCam simply by clicking the 'Codec' button in the oCam main window. From this menu, you can easily view and adjust the list of available codecs and their settings.


* Supported Video Codecs

oCam supports the following video codecs for different container formats. Each codec is encoded according to the selected container format:


- MPEG-1: Used with the AVI container format and widely compatible as an early digital video compression standard.

- MPEG-2: Used with the TS and VOB container formats and suitable for DVDs and broadcast streaming.

- MPEG-4: Used with a wide range of container formats, including MP4, MKV, M4V, MOV, FLV, and WMV. oCam uses MPEG-4 as its default codec, offering high compression and good quality.

- XVID: Used with the AVI container format. It is an open-source codec based on MPEG-4, and oCam internally uses the MPEG-4 codec with only the FourCC set to XVID.

- OpenDivx: Used with the AVI container format, also based on MPEG-4, with the FourCC set to OpenDivx.

- Microsoft MPEG-4 Part 2: Used with the AVI container format and set as oCam's default codec. It can be played in most video players, such as Windows Media Player, without installing additional codecs.

- Microsoft MPEG-4 Part 3: An additional option available for the AVI container format, offering compatibility and quality.


* Relationship Between Container Formats and Codecs

oCam supports various container formats, and according to the image you provided, the supported container formats are as follows:  

- MP4 (MPEG-4 Part 14): Uses the MPEG-4 codec.  

- MKV (Matroska): Uses the MPEG-4 codec.  

- M4V (iPod MPEG-4): Uses the MPEG-4 codec.  

- MOV (QuickTime): Uses the MPEG-4 codec.  

- WMV (Windows Media Video): Uses the MPEG-4 codec.  

- FLV (Flash Video): Uses the MPEG-4 codec.  

- AVI (Audio Video Interleave): Uses MPEG-1, MPEG-2, MPEG-4, XVID, OpenDivx, Microsoft MPEG-4 Part 2, and Part 3.  

- TS (MPEG-2 Transport Stream): Uses the MPEG-2 codec.  

- VOB (MPEG-2 PS): Uses the MPEG-2 codec.  

- GIF (Graphics Interchange Format): Can be saved as an animated GIF when recording video.  

- Audio Recording: Saved in AAC (MP4) format.


By default, oCam records in the AVI container using the Microsoft MPEG-4 Part 2 codec, and this setting is suitable for beginners because it can be played immediately in Windows Media Player and other players without installing additional codecs. MPEG-4, XVID, and OpenDivx are all internally based on the MPEG-4 codec, with only different FourCC codes used to extend compatibility.


* Audio Codec

The audio data saved during recording is encoded in MP3 format, and in some cases, such as with the MP4 container, AAC format is also supported.


* Additional Information

If you install external codecs, you can use more codec options, which will be covered in detail in a separate post. You can adjust oCam's codec settings to match your desired quality and file size, so check the options through the 'Codec' button and test them as needed.

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