packages/multimedia, branch master

gst1-rtsp-server: add package

2026-11-01T11:15:19Z

Package the RTSP server library and its test-launch example, and add a procd service that discovers cameras and hardware encoders on video4linux and media hotplug events, keeps them in UCI, and runs one capture pipeline per camera with the capture, ISP output selection and hardware encoding of all its enabled streams. Encoded frames reach one RTSP server instance per stream over Unix FD sockets. Generated streams use the sensor-native size, the first hardware codec and a constant bitrate derived from the output size and frame rate; a camera section can carry a complete pipeline override. The negotiated stream parameters are published for an ONVIF server. The server library allocates the data list messages of a frame on the heap, as a 4K frame overflows musl's thread stack otherwise. Signed-off-by: Daniel Golle

gst1-plugins-good: count the dmabuf offset in bytesused

2026-11-01T11:15:19Z

Importing a dmabuf memory that starts at an offset, the chroma plane of a single-dmabuf NV12 frame into a two-plane NM12 encoder queue, fails at QBUF with EINVAL: the allocator rewrites bytesused from the memory size alone and the kernel sees data_offset above bytesused. Add the memory offset back at QBUF, as the import already did. Signed-off-by: Daniel Golle

gst1-plugins-bad: package Unix FD transport

2026-11-01T11:15:19Z

Expose unixfdsink and unixfdsrc as an optional plugin package for sharing encoded streams and DMA buffer descriptors between consumers. Signed-off-by: Daniel Golle

gst1-plugins-base: heap-allocate the RTSP message arrays

2026-11-01T11:15:19Z

The RTSP connection and watch code allocates the serialised messages, the output vectors and the map infos of a send on the stack, sized by the number of RTP packets. A 4K H.265 frame is over a thousand packets and needs about 250 KB, so on musl's 128 KiB thread stacks the server's send thread runs past the guard page into the heap and the server crashes at PLAY. Move the arrays of the four send paths to the heap. Signed-off-by: Daniel Golle

gst1-plugins-base: package the device monitor

2026-11-01T11:15:19Z

Package gst-device-monitor for camera capability discovery and track the tool selection in the build configuration. Signed-off-by: Daniel Golle

gstreamer1: post downloadbuffer buffering messages in order

2026-10-31T11:36:44Z

downloadbuffer computes each BUFFERING message under its lock but posts it after unlocking, from both the upstream and the downstream streaming thread, so a stale message below 100% can reach the application after the 100% one. The element posts nothing further after that, and a playbin3 application such as WPE WebKit keeps waiting for buffering that has finished and never starts playback. Add a patch that serialises posting the way queue2 does. Signed-off-by: Daniel Golle

gst1-plugins-bad: fix v4l2codecs decode error on flush

2026-10-31T11:36:44Z

A flush that arrives while a stateless V4L2 decoder is mid-frame makes the h264, h265 and mpeg2 decoders turn GST_FLOW_FLUSHING from the output buffer pool into a fatal "Failed to decode data". Every flushing seek risks it, and a looping video on RK3588 stops with a decode error. Add a patch that returns the flushing flow up through end_picture() and decode_slice() so the base class handles it. Fixes: d86f866af1f5 ("gst1-plugins-bad: update to 1.17.1") Signed-off-by: Daniel Golle

gst1-plugins-bad: make v4l2codecs depend on libgudev

2026-10-31T11:36:44Z

The v4l2codecs plugin links against libgudev-1.0, which meson requires whenever the plugin is enabled, yet gst1-mod-v4l2codecs neither depends on libgudev nor lists it as a build dependency. The plugin builds only when libgudev happens to be staged first and loads only on images that ship libgudev for other reasons. Fixes: d86f866af1f5 ("gst1-plugins-bad: update to 1.17.1") Signed-off-by: Daniel Golle

gst1-plugins-bad: disable auto-detected meson features

2026-10-31T11:36:44Z

Meson feature options the Makefile does not pin stay at their auto default and get switched on by whatever happens to sit in the staging directory: pangocairo enables analyticsoverlay, libva the va plugin, openssl the aes plugin. None of them is a declared dependency, so the built set depends on build order, and a library being re-staged while gst-plugins-bad compiles breaks the build, as pango did with the analyticsoverlay plugin. Set auto_features=disabled so only explicitly enabled features are built, and pin nls to enabled as the other GStreamer packages do. Fixes: e7f535c3f672 ("gst1-plugins-bad: update to 1.26.2") Signed-off-by: Daniel Golle

gst1-plugins-good: package the adaptivedemux2 plugin

2026-10-31T11:36:44Z

The adaptive streaming demuxers dashdemux2, hlsdemux2 and mssdemux2 were built whenever libxml2 happened to be staged, but never packaged, so no image carried them. Select the plugin explicitly and package it, with libsoup 3, which it loads at run time, as a dependency. Pin hls-crypto to nettle, the library the package depends on, so that meson fails when nettle is missing. Signed-off-by: Daniel Golle