Download of SR Plug-in for Avid AMA (SRPA-10) 3.1 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The latest version of SR Plug-in for Avid AMA (SRPA-10) is supported on PCs running Windows 7/10/11, 64-bit.
Also the software is known as "Sony SRPA-10 plugin". The actual developer of the free program is Sony Creative Software, Inc. The most popular versions among the software users are 3.1 and 2.2. We recommend checking the downloaded files with any free antivirus. The program is categorized as Multimedia Tools.
From the developer:
SR Plug-in for Avid AMA (SRPA-10) provides support for SR (MPEG4 SStP) files in Avid Media Composer Family products, allowing viewing and editing capabilities. The Avid products that are supported for the SRPA-10 plug-in are: Avid Media Composer and Avid Symphony versions 6.5.x, 7.0.x, and 8.1.x.
You may want to check out more software, such as Avid AMA Plug-in for MXF, Avid AMA Plug-in for RED or SRS WOW HD DivX Edition, which might be related to SR Plug-in for Avid AMA (SRPA-10).