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CHANGELOG.md

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Changelog

Summary of Changes:

1. New Features:

1.1. Media Communications Mesh FFmpeg plugin:

  • Video Input/output plugin for FFmpeg – video processing pipeline framework.

  • Single or multiple instances of FFmpeg with Media Communications Mesh Plugin connect to selected Media Proxy instance.

  • Supported video pixel formats:

  • YUV 422, 8bit packed

  • RGB 8 bit

  • NV12 – YUV 420 planar 8 bit

  • YUV 444 planar, 10 bit, little endian

  • YUV 422 planar, 10 bit, little endian

  • No support for audio streams

1.2. Enablement of PTP Time synchronization to Media Communications Mesh.

This feature uses Media Transport Library PTP Time synchronization feature.

1.3. Added support to Media Proxy/SDK for changing input and output streams Payload ID.

Payload IDs beside of having defined default values (according to RFC or SMPTE specification) are passed as parameters for each stream.

1.4. Added support to Media Proxy/SDK for receiving video stream from multicast group/publishing video stream to a multicast group

Added parameter to stream configuration allowing to pass multicast group IP address.

2. Changes to Existing Features:

2.1. Modified docker file to decrease docker image minimal runtime size.

3. Fixed Issues:

Title Component Description
Incorrect received frame number Media Proxy Fixed passing frame number to a structure passed to the SDK.

4. Known Issues:

Title Component Description
UDP packets are sent with TTL=1 Media Proxy In case of mapping Media Communications Mesh Media Proxy to Physical function all packets are sent with TTL=1 SDBQ-129
"Segmentation Fault” crash of Media Proxy Media Proxy In case of providing pixel format for a stream not aligned with real video stream pixel format there can happen “Segmentation Fault” crash of Media Proxy application SDBQ-409

5. Other:

Release version: 24.06