How to Fix Severe Lag When Editing Videos in Adobe Premiere
When recording a normal screen with oCam, there is usually no major problem, but when recording games, the average bitrate of the video file may be set excessively high. A high bitrate provides high-quality video, but it can cause severe lag when editing the file in editing software such as Adobe Premiere Pro. To fix this, you need to lower the bitrate. Below is a detailed explanation of how to reduce the bitrate and improve editing performance.
1. Adjusting the Bitrate When Using a Built-in Codec
If you are using oCam's built-in codec, you can reduce the bitrate by lowering the quality setting. Follow these steps:
1. In the oCam main window, click 'Tools' in the top menu, then select 'Options'.
2. In the Settings window, go to the 'Recording' tab and check the 'General' section.
3. In the 'General' section, find the 'Quality' setting and lower the quality by adjusting the slider. The lower the quality, the lower the bitrate, which reduces the file size and decreases lag during editing.
4. Click the 'OK' button to save the settings, then try recording again.
2. Adjusting the Bitrate When Using an NVIDIA Codec
If you are using an NVIDIA hardware codec, you can adjust the bitrate directly. Follow these steps:
1. In the oCam main window, click the 'Codec' menu and select 'Hardware Encoder Settings'.
2. In the Hardware Encoder Settings window, set 'Rate Control' to '1-PASS CBR' (Constant Bit Rate).
3. Lower the 'Average Bitrate' value to a lower setting (for example, 10 Mbps or less). A lower bitrate reduces file size and improves editing performance.
4. Save the settings, restart oCam, and then start recording.
3. Re-encoding with an External Encoder
If you want to reduce the bitrate after recording in high quality without a major loss in image quality, you can record a high-quality video with oCam and then re-encode it using an external encoder program. For example, you can use PotPlayer or HandBrake. The method is as follows:
1. Record the video in your desired high-quality setting with oCam to create the video file.
2. Run PotPlayer or another encoder program, and load the video file recorded with oCam.
3. In the encoder program, re-encode it with a lower bitrate setting (for example, 5 to 10 Mbps) to create a new file.
4. Import the re-encoded file into Adobe Premiere Pro for editing. This method helps reduce file size and editing load while preserving as much of the original quality as possible.
Using the methods above, you can resolve editing issues caused by a high bitrate when recording games. If you are using a built-in codec, lower the quality setting. If you are using an NVIDIA codec, set CBR and a lower bitrate, or create an optimized file through re-encoding to achieve a smoother editing environment in Adobe Premiere. After changing the settings, make a test recording and check the result.
Today's News/Tips
What Are Codecs and Digital Container Formats?
When using oCam normally, you do not need an in-depth understanding of codecs and digital container formats. However, if you want to use oCam's extended features or optimize your recording settings, it is useful to understand these two terms. Below is an easy explanation of codecs and digital container formats, focused on how they relate to oCam.
* What is a digital container format?
A digital container format refers to familiar file extensions such as AVI, MP4, MOV, and FLV. It is a meta file format that defines the structure for storing video, audio, and metadata (for example, subtitles and time information) together in a single file. Simply put, you can think of a container format as the framework of a file structure that determines how video and audio data are stored.
For more information, see Wikipedia:
https://en.wikipedia.org/wiki/Container_format
For example, if a file is an AVI file, the container format is AVI, and the video and audio data inside that file are stored according to the structure defined by AVI. A container format acts like a "container" that holds the data, while the actual method used to encode the data is determined by the codec.
* What is a codec?
A codec is hardware or software that performs encoding and decoding. It includes algorithms for compressing data, decompressing it, or converting it into another format. In oCam, codecs are used to convert screen video data into a video file and to generate audio data. The generated data is then saved according to the digital container format selected by the user.
For more information about codecs, see Wikipedia:
https://en.wikipedia.org/wiki/CodecSimply put, a codec is a tool that compresses and converts video or audio data so it can be stored or played back efficiently. Common codecs used in oCam include XVID, MPEG-1, MPEG-2, MPEG-4, and H.264, while common audio codecs include MP3 and PCM.
* Codecs and container formats in oCam
In oCam, a codec is used to encode video and audio data in order to convert screen recording data into a video file. This encoded data is then saved as a file in the digital container format selected by the user, such as AVI or MP4. For example:
- If the file extension is AVI, the container format is AVI, and the video data inside may be encoded with H.264 or MPEG-4. The audio data may be saved as MP3 or PCM.
- In the case of an MP4 file, the container format is MP4, and it may similarly contain video encoded with H.264 and audio encoded with MP3.
* Summary
In oCam, the digital container format is the framework that defines the file structure, such as AVI or MP4, while the codec is the method used to compress and convert the video and audio data inside it, such as H.264 or MP3. oCam's default settings are enough for high-quality recording, but depending on your specific purpose, such as optimizing file size or improving editing compatibility, adjusting the codec and container format can make your workflow more efficient. If needed, try selecting the codec and format you want in oCam's codec settings menu.