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How to Record Your Screen with oCam

Using oCam at work or school? A license is required, and it removes all ads, including this window. See the paid version →

First, use the mouse to adjust the green recording frame and set the recording area.


The center drag handle lets you move the recording area with the mouse, 


 

The small squares at each corner can be dragged with the mouse to resize the recording area.


 

The large rectangular box is the area that will be recorded on the screen. 


Once the recording area is set, click the Record button on the oCam main window or press the default hotkey ( F2 ) to start recording. ( The hotkey can be changed in Options. )


 

When recording starts, the oCam main window changes as shown below.


 

The Stop button stops recording, Pause pauses the recording, and Capture lets you take a capture even while recording is in progress.

It also shows the remaining time, the size of the file currently being recorded, and the remaining space on the hard disk.

The recording frame also turns red, and when the frame is red, it means recording is in progress.



 


When you click Stop Recording, the recording ends. To check the recorded video, click the Open button.



Clicking the Open button opens Windows Explorer and selects the recorded file.


The recorded video can be played in a video player,


and it can also be uploaded to sites like YouTube.

All articles

Getting started
  1. oCam Quick Overview of Key Features
  2. How to Record Your Screen with oCam
  3. What is the oCam portable version, and is it okay to install it?
  4. How to Capture Images with oCam
  5. How to Record Gameplay
  6. Differences in the Paid Version of oCam and How to Register the Serial Number
  7. How to Install oCam in a Different Location
  8. oCam Basics: A Beginner's Guide to Screen Recording on Windows
Settings
  1. How to Resize the Recording Area in oCam
  2. oCam Advanced Settings - Recording - General Tab
  3. oCam Advanced Settings - Recording - Game Tab
  4. oCam Advanced Settings - Recording - Resize
  5. oCam Advanced Settings - Sound
  6. oCam Advanced Settings - Capture
  7. oCam Advanced Settings - Animated GIF
  8. oCam Advanced Settings - Hotkeys
  9. oCam Advanced Settings - Mouse Cursor Effects - Click Effects
  10. oCam Advanced Settings - Mouse Cursor Effects - Highlight Effects
  11. oCam Advanced Settings - Mouse Cursor Effects - Cursor Size
  12. oCam Advanced Settings - Save
  13. How to Reset oCam Settings (When the oCam Main Window Is Not Visible)
  14. How to Change the File Name of Saved Recordings, Audio Recordings, or Captures
  15. How to Ensure Recorded Videos Can Be Recovered Even If the App Is Force-Closed During Recording
  16. How to Add a Custom Watermark to Recorded Videos
  17. Tips for Precisely Adjusting the Recording Area Window
  18. How to Move the Recording Area While Recording
  19. Where Are Recorded Video Files Saved, and How Can I Change the Save Path?
  20. How can I prevent the oCam main window from being included in the recording?
Quality & codecs
  1. Using external codecs - using x264.
  2. How do I record in ultra-high quality (lossless)?
  3. How to Set Recording Quality (From High Quality to Low Quality)
  4. Setting the Codec - Choosing a Video Codec
  5. Setting the Codec - Selecting an External Video Codec (VFW)
  6. Setting the Codec - Adjusting Audio Codec Quality
  7. How to Reduce the Size of Recorded Video Files When Recording Games (NVIDIA Codec)
  8. How to Set the Frame Rate Mode - VFR (Variable Frame Rate) or CFR (Constant Frame Rate)
  9. FAQ About Variable Frame Rate (VFR) and Constant Frame Rate (CFR)
  10. Download Useful External Codecs
  11. How to Improve Recording Video and Audio Quality in oCam
  12. How to Use the x264vfw External Codec
  13. How to Record Losslessly Using x264vfw
  14. How to Use an External Codec - Xvid
  15. What Are Codecs and Digital Container Formats?
  16. What Video Codecs and Container Formats Are Supported?
Audio
  1. How to Record Audio Only with oCam
  2. How to Record Microphone and System Audio
  3. What to Do If the "WASRecord: pAudioClient->Initialize failed. (hr=0x80070005)" Error Occurs
  4. How to Record Microphone Audio While Recording Video (Windows XP)
  5. How to Record Microphone and Computer Audio Together While Recording (Windows Vista, 7, 8)
  6. How to Record Audio When Using a USB Audio Interface
  7. How to Record Exactly What You Hear While Recording
  8. Useful Tips for Microphone Recording in Windows 7 or Later
  9. What to Do If There Is No Sound During Recording (Windows XP)
  10. What to Do If Sound Is Muffled or Too Quiet During Recording (Windows XP)
  11. The "Failed to initialize sound library." Error Appears When Recording Starts
  12. The "The endpoint device is already in use." Error Appears When Recording Starts
  13. How to Fix Audio Coming from Only One Speaker During Microphone Recording
  14. What to Do If the Sound Becomes Louder or Distorted When Playing Recorded Videos in PotPlayer
  15. How to Fix Audio Sync Issues When Editing in Adobe Premiere
  16. Can I record only the computer's system audio and save it as an MP3?
Troubleshooting
  1. How to Fix Severe Lag When Recording Games in Nox App Player
  2. How to Fix the Black Screen Issue After Recording in Windows XP
  3. What to Do If an Error Occurs When Running the oCam Installer
  4. What to Do If the "Failed to url_fopen" Error Message Appears and Recording Does Not Start
  5. What to Do If the "Failed to av_image_alloc" Error Appears When Starting Recording
  6. oCam Closes Automatically a Few Seconds After Launching
  7. How to Fix the Issue of 7 Days to Die Not Being Detected for Game Recording (Anti-Cheat Related)
  8. What to Do If Minecraft Crashes as Soon as You Start Recording with oCam (NVIDIA Graphics Card)
  9. How to Fix Severe Lag When Editing Videos in Adobe Premiere
  10. What to Do If the "Failed to get path of 64-bit Common Files directory" Error Occurs When Installing oCam
  11. How to Fix the "Error while writing video frame (error=-28)" Error
  12. The System Becomes Sluggish During Recording
  13. If Avast is installed, please disable the DeepScreen feature.
  14. What to Do If Chrome Blocks the Download with "Blocked by Chrome because it's dangerous."
  15. What to Do If the "Cause: failed to avio_open(error=-13)" Error Occurs During Recording

Programs

  1. oCam
  2. SecretFolder
  3. CapturePlus
  4. VirtualDVD

Another helpful tip

Download Useful External Codecs

If you want to use various video codecs with oCam, you can install external codecs to adjust recording quality and file formats the way you want. Below is information about the external codecs supported by oCam and how to install them. Installing external codecs allows you to use oCam more flexibly.


After installing an external codec, you must restart oCam. Once restarted, the installed codec will automatically appear under the 'External Codec' option in the oCam settings menu, where you can select it for recording. External codecs can be downloaded from the following link:  

https://ohsoft.net/update/codec.php


The following are descriptions of the main external codecs supported by oCam:  


Xvid Video Codec  

The Xvid codec is a video codec that implements the MPEG-4 Simple Profile and Advanced Simple Profile standards. This codec offers efficient compression and high compatibility, making it suitable for creating videos that can be played on a wide range of devices and software. With Xvid, you can keep file sizes reasonable while minimizing quality loss during recording.


x264vfw Codec  

x264vfw is a VfW (Video for Windows) codec that includes the widely known x264 encoder and ffh264 decoder. Based on the H.264 format, this codec can save high-quality video in a smaller file size. x264vfw is especially suitable for users who want sharp image quality and efficient compression, and it also offers excellent compatibility with various video editing software.


VP8 Codec  

The VP8 codec can encode video at quality comparable to or better than H.264 video encoders. VP8 is a core component of the WebM format and is well suited for web-based video streaming or high-quality video storage. With this codec, you can reduce file size while maintaining clear image quality for efficient recording.


Lagarith Codec  

Lagarith is a lossless video codec designed for video editing and archiving. As a lossless codec, it preserves the original video quality exactly, but the file size can be relatively large. Therefore, it is suitable for users who want to edit high-quality video or store it for the long term.


By installing and using external codecs in oCam, users can choose the best codec for their recording purpose and environment. For example, if you want to reduce file size, you can choose x264vfw or VP8, and if you want to create editing footage without quality loss, you can choose Lagarith. Download the codec you need from the link above, restart oCam, and apply the codec you want.

OhSoft - ohsoft.net

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