What is a .PVA file?
The .PVA file extension refers to a PVA Video File, which is a specific type of video format. This format is primarily used by TechnoTrend's digital video broadcasting (DVB) PCI boards that are based on the TI TMS320AV711z technology. Additionally, other DVB hardware from manufacturers like Hauppauge, Siemens, and Galaxis also use this format. A .PVA file is made up of a series of audio and video packets. Unlike many other video formats, it does not have a file header or trailer, which are usually used to store metadata about the file.
The content in a PVA file includes both video and audio data, and it is structured in a way that is similar to the MPEG-2 program stream. This is akin to the format used by the TMS320AV710 video and audio decoder input buffer. One of the key features of the PVA format is that it includes timing information. This timing information is crucial as it helps to synchronize the audio and video tracks, ensuring they play in harmony, especially important in scenarios where there might be transmission errors.
To open a .PVA file, you can use several different programs available on various platforms. Some of the notable programs that can open PVA files include: 1. **PCF Miro** - A versatile media player that supports a wide range of file formats including PVA. 2. **File Viewer Plus** - Available from the Microsoft Store, this program can open and convert various file types, including PVA files. 3. **Media Player Classic** - A lightweight media player for Windows that supports numerous audio and video formats. 4. **MPlayer** - A highly compatible media player that can run on multiple operating systems and supports a variety of file formats. 5. **QvodPlayer** - Another media player that can handle PVA files among other formats.
These programs provide the necessary tools to view and manage PVA video files, making it easier for users to play and work with these specific types of digital video files.
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