Ngoc Thanh Soft

Window & Screen Recorder lets you record a specific area of your screen or an individual application window without capturing your entire desktop. With Window & Screen Recorder, you can capture exactly what you need—whether it's a selected screen area or a single application window. Follow these simple steps to get started.  1. Select Area Guide The Select Area feature allows you to record a specific region of your screen. How to select an area Click Screen Mode drop-down menu and choose Custom Area . Click Select Area  to open the selection overlay. The cursor changes to a bright lime-green crosshair Click and drag the left mouse button to draw a rectangular selection. Release the mouse button to finish drawing. Use the following keyboard shortcuts: Ctrl + Shift + Q — Confirm the selected area. Esc — Cancel the selection. Click Record (Ctrl + 7) to capture the selected area. Tips The selected area appears brighter than the surrounding screen. You can adju...

Live streaming has become an essential tool for businesses, creators, security teams, educators, retailers, and anyone who wants to share real-time video with an audience. Whether you need to broadcast a security camera, monitor a property remotely, show a production floor, stream an event, or create a continuous live video channel, an IP camera can provide an excellent video source. The challenge is turning that camera feed into a reliable live stream. IP Camera Live Streamer is designed to make this process simple. It allows you to connect an IP camera to your computer, preview the live video, configure streaming settings, and send the camera feed to compatible live streaming services using common streaming technologies. Instead of replacing your existing camera system, IP Camera Live Streamer can help you make better use of the IP cameras you already own. IP Camera Live Streamer is software designed to capture live video from network cameras and broadcast it over the intern...

Live streaming in 4K or 2K (1440p) to YouTube is an excellent way to deliver sharper, more detailed video to your audience. Whether you are streaming gameplay, tutorials, events, presentations, security cameras, or other live content, choosing the right resolution and encoder settings can significantly improve the viewing experience. The good news is that modern streaming software and hardware make high-resolution YouTube streaming easier than ever. However, you need to consider your camera or video source, GPU, encoder, bitrate, network connection, and YouTube stream settings. 1. Check Your Camera or Video Source Before setting up your YouTube stream, make sure your camera or video source can actually produce 2K or 4K video. For 2K streaming, a common resolution is 2560 × 1440 (1440p) . For 4K streaming, use 3840 × 2160 (2160p) . If you are using an IP camera, check whether it provides a 1440p or 4K RTSP stream. For webcams, verify that the device and driver support the desired r...

Live streaming has changed the way creators, educators, businesses, gamers, influencers, and professionals communicate with audiences. Whether you are hosting a product presentation, teaching an online class, broadcasting a gaming session, running a virtual event, or simply connecting with followers, live video provides a direct and engaging way to reach people. But there is one major challenge: your audience is rarely located on just one platform . Some viewers may prefer YouTube. Others may spend most of their time on Facebook. Another part of your audience may follow you on a different live-streaming service. If you stream exclusively to one platform, you may be limiting your reach before your broadcast even begins. That is where Webcam Live Streamer can make a difference. Webcam Live Streamer is designed to turn your webcam into a flexible live broadcasting solution, allowing you to create a professional live stream and send it to multiple platforms simultaneously . Instea...

H.265 (HEVC): The Next Generation of Video Compression As video resolutions increased from Full HD to 4K, 6K, and 8K, the limitations of H.264 became more apparent. Higher resolutions required significantly more storage and network bandwidth, making it increasingly difficult to record, transfer, and stream high-quality video efficiently. To address these challenges, the High Efficiency Video Coding (HEVC) standard—commonly known as H.265 —was introduced in 2013. The primary objective of H.265 was straightforward: Deliver the same visual quality as H.264. Reduce file sizes by approximately 30–50%. Support higher resolutions, higher frame rates, and High Dynamic Range (HDR) content. Today, H.265 is widely used for: 4K video recording UHD Blu-ray discs Security and IP camera systems Drone cameras Professional video production Video archiving Mobile devices with limited storage Why H.265 Is More Efficient H.265 improves compression by using more advanced pre...

Every day, millions of videos are recorded using webcams, USB cameras, DSLR cameras, action cameras, IP cameras, smartphones, and professional video equipment. Whether you're creating YouTube videos, hosting webinars, recording online meetings, streaming games, producing online courses, or capturing security footage, one technology works silently behind every video:  The video codec. A video codec determines: Video quality File size CPU usage GPU usage Recording performance Streaming bandwidth Playback compatibility Without modern codecs, recording a one-hour Full HD video could require hundreds of gigabytes of storage. Streaming 4K video over the internet would be nearly impossible for most users. Fortunately, modern codecs such as H.264 (AVC) , H.265 (HEVC) , and AV1 have transformed digital video by dramatically reducing file sizes while preserving impressive image quality. Today's webcam recording software increasingly supports multiple codecs, allowing...