Audio-Video Processing

Comprehensive Development of Video Capture, Encoding, RTSP Streaming, and AI Object Detection Based on Allwinner V853 Chip and MPP Multimedia Framework

by
Comprehensive Development of Video Capture, Encoding, RTSP Streaming, and AI Object Detection Based on Allwinner V853 Chip and MPP Multimedia Framework

Course Content: Based onAllwinner V853 Chip and itsMPP (Media Processing Platform) multimedia processing framework, achieving an embedded system with core functions such asvideo capture, processing, encoding, network streaming (RTSP/RTP), AI, etc. Project Block Diagram:First Phase Embedded Video Processing (Camera -> Processing -> Encoding -> Streaming)1. Introduction and Environment Setup2.Fundamentals of Multimedia3. Core Development of Video … Read more

Current Status and Opportunities of Audio and Video Development in Rust

by
Current Status and Opportunities of Audio and Video Development in Rust

The ecosystem of Rust in the field of audio and video development is rapidly evolving. Although it still lags behind the mature ecosystems of traditional languages like C/C++, it has established a certain foundation and potential, especially in terms of safety, concurrency, and modern language features. 1.What Rust Excels at in Audio and Video Development … Read more

Huawei Atlas 200 AI Acceleration Module (8-Core Cortex-A55 Processor)

by
Huawei Atlas 200 AI Acceleration Module (8-Core Cortex-A55 Processor)

As an intelligent module designed for edge AI computing scenarios, the Atlas 200 AI Acceleration Module (Model 3000) leverages the powerful performance of the Ascend 310 chip, flexible application modes, rich interface resources, and comprehensive operational support, making it an ideal choice for various fields such as smart security, smart cities, drone systems, and intelligent … Read more

Avaota F1 Allwinner V821 Dual-Core RISC-V E907 Fully Domestic New Generation Highly Integrated Vision SoC

by
Avaota F1 Allwinner V821 Dual-Core RISC-V E907 Fully Domestic New Generation Highly Integrated Vision SoC

The V821 is a highly integrated, low-power multi-camera IPC SoC launched by Allwinner Technology. The chip integrates dual RISC-V architecture processors, including a RISC-V CPU with a maximum frequency of 1GHz and a RISC-V MCU with a maximum frequency of 600MHz. The chip supports real-time access for two cameras and provides up to 1080P HD … Read more

Introduction to the Journey 6E MIPI TX Series Solutions

by
Introduction to the Journey 6E MIPI TX Series Solutions

01 IDE Introduction1.1 Journey 6 IDE Architecture DiagramThe IDE (Image Display Engine) includes the Image Display Unit (IDU) and the image data output module (MIPI CSI2 Device and MIPI DSI). It reads image data from memory for processing through the IDU, supporting pixel format conversion and pixel structure conversion internally, allowing the output data from … Read more

Weekly Insights on a Chip Company: Allwinner Technology

by
Weekly Insights on a Chip Company: Allwinner Technology

1. Basic InformationAllwinner Technology was established in 2007 and is headquartered in Zhuhai, China. It has R&D centers or branches in Shenzhen, Xi’an, Shanghai, Chengdu, Hengqin, Guangzhou, Hong Kong, and other locations. It was listed on the Shenzhen Stock Exchange’s Growth Enterprise Market in 2015, with stock code 300458. The company focuses on the design … Read more

NTT Launches AI Inference Chip for Low-Power Video Processing at the Edge

by
NTT Launches AI Inference Chip for Low-Power Video Processing at the Edge

NTT has launched an AI inference chip designed for video processing on edge devices and power-constrained terminals. According to the company, the large-scale integration (LSI) provides real-time AI processing for video at up to 4K resolution and 30 frames per second, enabling low-power inference at the edge. NTT states that compared to GPUs deployed in … Read more

Common Solutions for Slow Deepstream Performance on NVIDIA Jetson Platform

by
Common Solutions for Slow Deepstream Performance on NVIDIA Jetson Platform

NVIDIA released the latest Deepstream 4.0. We have previously compiled notes on some new features and applications of Deepstream 4.0: NVIDIA Deepstream 4.0 Notes (1): Accelerating Real-Time AI Video and Image Analysis NVIDIA Deepstream 4.0 Notes (2): Smart Retail Scene Applications NVIDIA Deepstream 4.0 Notes (3): Smart Traffic Scene Applications NVIDIA Deepstream 4.0 Notes (4): … Read more

Research and Implementation of Real-time Stitching Technology of Panoramic Video

by
Research and Implementation of Real-time Stitching Technology of Panoramic Video

Table of Contents | 2023 Issue 2 Special Topic: Key Technologies of 6G and Their Applications Intelligent 6G: Edge Deployment and Lightweight Networking Online Path Planning Method for Cellular Connected Drones Based on Map Reconstruction Two-dimensional Fast Direction Finding Algorithm for Millimeter-wave Large-scale Polarization-sensitive Arrays Identification of Specific Radiation Sources Based on Signal Feature Knowledge … Read more

How to Easily Adjust Video Resolution to 720p Using Python

by
How to Easily Adjust Video Resolution to 720p Using Python

Project Introduction Project Name: How to Easily Adjust Video Resolution to 720p Using Python Development Environment:PyCharm 2023.3.4 + python3.7 Libraries Used:PIL, os Project Overview: This tool is used to convert the resolution of video files to 720p. Implementation Process 1. Import Necessary Libraries from moviepy.editor import VideoFileClip import os 2. Define<tspan><span>convert_video_resolution</span></tspan> function to convert the … Read more