* Add H265 support
Adds H265 as a selectable video codec with software (x265enc), VAAPI
(vah265enc), and NVENC (nvh265enc) pipeline paths in both the legacy
pipeline builder and the RTPCodec definition.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Replace legacy vaapih264enc with vah264enc
The gstreamer-vaapi plugin suite (vaapih264enc) is superseded by the va
plugin (vah264enc) in gst-plugins-bad. Switch to it and update the
parameters accordingly: CBR instead of VBR for lower-latency streaming,
key-int-max instead of keyframe-period, and target-usage instead of
quality-level.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Unify keyframe interval to 60 frames for NVENC H264/H265 encoder paths
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>