oCam Advanced Settings - Capture

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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.

Another helpful tip

How to Improve Recording Video and Audio Quality in oCam

How to Improve Video Recording Quality


By default, oCam uses the

MPEG-4 video codec.


The MPEG-4 codec, which is used by default, provides medium-level video quality by nature. However, it is set as the default because it is suitable for recording on low- to mid-spec computers, does not use a hardware encoder, and offers good software compatibility ( it can be played in most video players ).


If you have an NVIDIA graphics card ( GTX 600 series or later for desktops, or GTX 650M or later for laptops ) or if your CPU performance is high, you can improve video quality by recording with the NVENC H.264 encoder or the Open H.264 encoder.


As shown below, click the Codec button in the oCam main window and select either NVIDIA NVENC H.264 ( your graphics card must support it, and if it does not, an error will occur and recording will fail when you start recording ) or the Open H.264 codec to record.


For the Open H.264 codec, you need to set Recording - General - Quality to Very High in the settings to get the best video quality, as shown below. ( In the case of the NVIDIA NVENC H.264 codec, the settings below do not apply. You can change its settings from Codec - Hardware Encoder Settings in the oCam main window. )





* In the case of the Open H.264 codec, setting the quality to Very High provides good video quality, but it uses a lot of CPU resources, so frame rates may drop significantly when recording games. If your system performance is not sufficient, we recommend using the MPEG-4 codec.


* In the case of the NVIDIA NVENC codec, because it is a hardware encoder, it causes almost no frame drops during game recording and offers the best recording performance among all built-in codecs in oCam. If your graphics card supports it, using the NVENC codec is the best option.


* When using the NVIDIA NVENC codec, some games use a large amount of GPU memory, and encoding also uses a large amount of GPU memory, so recording may fail if GPU memory is insufficient.


 * The MP4 container was used in the example above, but it can also be used with MKV, M4A, MOV, and AVI containers.


 

How to Improve Audio Quality


By default, oCam uses the

AAC audio codec ( 192 kbps ).

To change the sample rate or bitrate of the audio codec, click the Codec button in the oCam main window, then click Audio Codec Settings.


Then the following window will appear.


 

As shown in the image above, the supported audio codecs are AAC, MP3, MP2, WMA, and Flac.


Personally, I recommend using the AAC codec because it is the most widely used and offers the best compatibility.

You can improve audio quality by changing the bitrate or sample rate.

For the AAC codec, the maximum supported bitrate is 512 kbps, and the maximum sample rate is 96000 kHz.


If you want to record losslessly, you can use the Flac codec, but the recording file size may become large.


To change the audio codec you want to use for recording, click the Codec button in oCam, select the container you want ( for example, assuming you are using MKV ), and then select a codec in that container that includes the audio codec you want before recording.