Elecard Video Transform SDK is a software development kit intended to enable programmers to develop digital video transform applications using the Elecard components within the Microsoft® DirectShow® technology.

Base Classes

Base Classes – a C++ class library that simplifies common tasks, appearing during development of multimedia applications, such as: DirectShow graphs building, filters and pins control etc. Base classes are used in SDK sample applications and are delivered in source form.

Sample applications

Elecard Video Transform SDK samples are simple applications that demonstrate Elecard components and Base Classes use. The samples are written in C++.

• Elecard 2HD Video Scaler is a filter that resizes video to HD resolution (1280x720 or 1920x1080). An embedded high quality deinterlacer makes it possible to convert interlaced video to progressive video with the resolution of 720p or 1080p. Filter supports several image scaling methods and aspect ratio transformation.

• Elecard Video Scaler can perform various tasks and has a lot of useful features. With this filter you will easily change video resolution, set aspect ratio and crop frame edges. It supports several methods of image scaling and aspect ratio setting.

• Elecard Deinterlacer is a filter made for converting interlaced video to progressive video. This component supports two methods of deinterlacing—high quality and high speed, respectively. It allows converting video to double frame rate, generating a separate output frame from every input field. The filter has been proven to work exceptionally well with Elecard Converter Studio, an outstanding video conversion application.

• Subtitle Player. Demonstrates use and adjustment of Elecard Subtitle Renderer filter. Represents basic player functionality (Start, Stop, Fast forward, Rewind, Positioning, etc) and visualizes subtitles stored in .XML file.

• Logo Player. Overlays logo on video using Elecard Logo Renderer filter. Represents basic player functionality (Start, Stop, Fast forward, Rewind, Positioning, etc).

Documentation

Elecard Video Transform SDK documentation consists of the following documents:

• Elecard Video Transform SDK Reference Manual

• Elecard Components Reference Manual

• Elecard Base Classes Reference Manual

• Elecard Module Configuration Programmer Guide

公司官网：https://www.elecard.com/

Elecard 公司成立于 1988 年，是一家软件产品供应商，用于对不同格式的视频和音频数据进行编码、解码、处理、接收和传输。

该公司开发并提供视频压缩解决方案、媒体流和压缩视频比特流分析仪，以及用于实时视频监控的 QoS 和 QoE 探针。Elecard MPEG-2、H.264/AVC、HEVC 实时编码器和 MPEG-Dash/HLS 打包器正在与第 1/2/3 层广播公司、IPTV 和 OTT 运营商一起生产。VVC、HEVC、AV1、VP9、MPEG-2 和 H.264/AVC 视频分析仪、监控探头、编码器和回放软件使系统架构师、SoC 设计人员和 QA 能够缩短开发周期并缩短上市时间。