This paper provides a comprehensive survey of video streaming in next-generation vehicular networks, addressing the advancements and challenges in multimedia technology and network capabilities. The introduction highlights the evolving role of assisted driving technology and the increasing demand for immersive video experiences, such as 360° and volumetric videos. These applications require significant network resources, necessitating the development of advanced wireless communication technologies like 6G to overcome bottlenecks. The paper begins by reviewing related work and background knowledge, followed by an overview of recent developments in vehicular networking and video types. It then delves into various video processing technologies, including encoding standards and compression techniques, and discusses network strategies and wireless communication technologies to optimize video transmission in vehicular networks. Special attention is given to 6G technology and its potential applications in vehicle communication. The paper also proposes future research directions and challenges, suggesting a suitable vehicular network architecture for next-generation video transmission. It emphasizes the need for real-time performance, security, and effective mobility management in vehicular networks. The organization of the paper is structured to cover the characteristics of vehicular networks, types of video streaming, video processing technologies, and network optimization strategies. Key contributions of the paper include a detailed exploration of video types, emerging video processing techniques, and the integration of advanced technologies to address the evolving demands of vehicular networks. The paper aims to bridge the gap in current research by providing a comprehensive overview and proposing future directions for video transmission in next-generation vehicular networks.This paper provides a comprehensive survey of video streaming in next-generation vehicular networks, addressing the advancements and challenges in multimedia technology and network capabilities. The introduction highlights the evolving role of assisted driving technology and the increasing demand for immersive video experiences, such as 360° and volumetric videos. These applications require significant network resources, necessitating the development of advanced wireless communication technologies like 6G to overcome bottlenecks. The paper begins by reviewing related work and background knowledge, followed by an overview of recent developments in vehicular networking and video types. It then delves into various video processing technologies, including encoding standards and compression techniques, and discusses network strategies and wireless communication technologies to optimize video transmission in vehicular networks. Special attention is given to 6G technology and its potential applications in vehicle communication. The paper also proposes future research directions and challenges, suggesting a suitable vehicular network architecture for next-generation video transmission. It emphasizes the need for real-time performance, security, and effective mobility management in vehicular networks. The organization of the paper is structured to cover the characteristics of vehicular networks, types of video streaming, video processing technologies, and network optimization strategies. Key contributions of the paper include a detailed exploration of video types, emerging video processing techniques, and the integration of advanced technologies to address the evolving demands of vehicular networks. The paper aims to bridge the gap in current research by providing a comprehensive overview and proposing future directions for video transmission in next-generation vehicular networks.