How to Record Exactly What You Hear While Recording
After recording video or audio with oCam, you may find that the sound is too quiet, too loud, or that the audio quality does not meet your expectations. To solve these issues and record with the best possible audio quality, it is helpful to understand a few important points. Below is a detailed explanation of the main audio quality factors and how to address them.
One of the most important ways to improve recording quality is to use Windows 7 or later. In Windows XP, recording is done through Stereo Mix, so the audio quality can vary greatly depending on the sound driver manufacturer. As a result, there is a high chance that the recorded sound may not be satisfactory. In contrast, Windows 7 and later use WASAPI (Windows Audio Session API), which makes it possible to record in high quality very close to the original sound. However, because the recording process still goes through an encoding stage, it may not be perfectly identical to the original sound.
However, even in Windows 7 or later, there are certain factors that can affect audio quality during recording or playback. First, one of the main factors that can affect audio quality at the start of recording is when the speaker configuration is set to 2.1 channels or higher. oCam currently saves audio in stereo (2-channel) format and plans to support more channels in the future. However, if your speakers are configured as 2.1 channels or higher, in other words 3 channels or more, oCam will downmix the audio to stereo before saving it. In this process, converting audio with 3 or more channels into 2 channels will inevitably cause some change in audio quality. Therefore, if you want to record the sound exactly as you hear it through the speakers, the most effective solution is to change the speaker configuration to stereo (2 channels).
The following factors can affect audio quality when playing back the recorded file. First, if the volume control setting on the Windows taskbar is different between the time you start recording and the time you play back the file, the sound level may be different. For example, if the volume was set to 50% during recording, the sound may seem louder when played back with the volume set to 100%. Naturally, this can create a noticeable difference in both loudness and perceived audio quality.
Second, the settings in your video player can also affect audio quality. Some players have the normalize feature enabled by default, which amplifies the sound so that it plays back close to 0 dB. In this process, the sound may become excessively loud, or in severe cases, the audio quality may become distorted and sound broken. For example, PotPlayer has normalize enabled by default, so it may play the recorded sound louder than it was originally recorded or alter the audio quality. To fix this, disable the normalize feature in PotPlayer's settings menu to get playback that is closer to the originally recorded sound.
Third, the player's volume setting also has an important effect. In most players, the volume should be set to 100% in order to match the sound level you heard during recording. For example, if the player volume is set to 50% when playing a file recorded with PotPlayer, the sound will be reduced by half and may sound different from the original. Therefore, it is recommended to set the player volume to 100% during playback.
There are also other factors that can affect audio quality. For example, if an equalizer is enabled in the player, the sound frequencies may be altered, which changes the audio quality. Also, if the Fade In effect is turned on, the sound may start quietly at the beginning of playback. However, the three most important factors are the volume settings, normalize, and the player volume level mentioned above.
In addition, using the Windows volume control is not the proper way to adjust the recording volume. For example, even if you are playing an MP3 file and set the speaker volume to 0 using the Windows volume control, recording with oCam will not result in a silent recording. The Windows volume control only affects speaker output and has nothing to do with the volume level being recorded. Instead, the volume setting inside the program that is playing the sound, such as a media player, directly affects the recorded audio level. If that program does not provide its own volume control option, you can click the Windows volume icon at the bottom of the taskbar and open the Mixer to adjust the volume of the currently running application. This allows you to control the volume level of the sound being recorded as needed.
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oCam Advanced Settings - Mouse Cursor Effects - Cursor Size
oCam is powerful software that offers a variety of settings for screen recording and capture, allowing users to customize the output as needed. In the settings window that appears when you click Tools - Options, the Effects category includes options for adjusting visual effects applied during recording, and among them, the Cursor Size setting is used to adjust the size of the mouse cursor shown in the recorded video. This setting is especially useful when you want to highlight the mouse cursor in tutorials or presentation videos. Below is a detailed explanation of the Cursor Size setting in the Effects category.
Overview of the Cursor Size Setting
The Cursor Size setting adjusts the size of the mouse cursor in the recorded video, and the cursor is displayed enlarged according to the value set by the user. This setting does not affect the size of the mouse cursor shown on the actual computer screen. It applies only to the recorded video or captured image. This allows users to keep their working environment unchanged while improving cursor visibility in the video.
Adjusting Cursor Size
Cursor Size is set to 1 by default, which means the original mouse cursor size. If the user changes this value, the cursor size is adjusted as follows:
2: The cursor is enlarged to 2 times the original size.
3: The cursor is enlarged to 3 times the original size.
...: In this way, the cursor size increases proportionally according to the setting value, and it can be set up to 10, which displays it at 10 times the original size.
For example, if the cursor size is set to 5, the mouse cursor will appear 5 times larger than the original size in the recorded video, making it easier to highlight mouse movements and helping viewers identify the cursor position more easily. This feature is especially effective in instructional videos, software tutorials, or any situation where detailed clicking actions need to be shown.
Features and Notes
Applies only to recorded videos: The Cursor Size setting does not affect the cursor size on the actual computer screen. The mouse cursor you see while working always remains at its original size, and the enlarged cursor is applied only to the final output, such as the recorded video or captured image.
Visual emphasis: If the cursor size is set larger, the mouse cursor becomes more noticeable in the video, making it easier for viewers to follow important actions or click locations. For example, it is useful when showing how to click a specific button in a complex software interface.
Avoid excessive enlargement: If the cursor size is set too large, such as 8 to 10 times, it may cover other elements on the screen or reduce the overall neatness of the video. It is therefore important to choose an appropriate size based on the purpose of the content and the viewing environment.
Usage Tips
The Cursor Size setting can be used strategically depending on the purpose of the video. For example, when creating online lectures or YouTube tutorials, it is a good idea to set the cursor size to 3 to 5 times larger so viewers can clearly recognize mouse actions. On the other hand, in gameplay videos where the cursor is not a major element, using the default value of 1 or only slightly enlarging it to 2 or 3 may be more appropriate. After changing the setting, it is recommended to make a short test recording to check whether the cursor size fits well with the overall balance of the video.
Also, when used together with other oCam settings, such as the Include Cursor in Recording option in the Recording - General tab, you can adjust both whether the cursor is included and its size at the same time for more flexible customization. For example, if you include the cursor and set its size to 4 times larger, you can emphasize important actions for viewers while still keeping the video clean.
The Cursor Size setting in the Effects category of oCam is a simple but powerful visual tool that plays a major role in improving the readability and effectiveness of videos.