gstreamer-1.20.2 gst-plugins-base gst-plugins-good gst-plugins-bad gst-plugins-ugly gst-libav gstreamer-vaapi

[Bruce Dubbs]

New point version.

[Bruce Dubbs]

1.20.2

The second 1.20 bug-fix release (1.20.2) was released on 2 May 2022. This release only contains bugfixes and it should be safe to update from 1.20.x.

Highlighted bugfixes in 1.20.2

• avviddec: Remove vc1/wmv3 override and fix crashes on WMV files with FFMPEG 5.0+
• macOS: fix plugin discovery for GStreamer installed via brew and fix loading of Rust plugins
• rtpbasepayload: various header extension handling fixes
• rtpopusdepay: fix regression in stereo input handling if sprop-stereo is not advertised
• rtspclientsink: fix possible shutdown deadlock
• mpegts: gracefully handle “empty” program maps and fix AC-4 detection
• mxfdemux: Handle empty VANC packets and fix EOS handling
• playbin3: various playbin3, uridecodebin3, and playsink fixes
• ptpclock: fix initial sync-up with certain devices
• gltransformation: let graphene alloc its structures memory aligned
• webrtcbin fixes and webrtc sendrecv example improvements
• video4linux2: various fixes including some fixes for Raspberry Pi users
• videorate segment handling fixes and other fixes
• nvh264dec, nvh265dec: Fix broken key-unit trick modes and reverse playback
• wpe: Reintroduce persistent WebContext
• cerbero: Make it easier to consume 1.20.1 macOS GStreamer .pkgs
• build fixes and gobject annotation fixes
• bug fixes, security fixes, memory leak fixes, and other stability and reliability improvements

gstreamer

• devicemonitor: clean up signal handlers and hidden providers list
• Leaks tracer: fix pthread_atfork return value check leading to bogus warning in log
• Rust plugins: Not picked up by the plugin loader on macOS
• Failed to use plugins of latest GStreamer version 1.20.x installed by brew on macOS
• ptpclock: Allow at least 100ms delay between Sync/Follow_Up and Delay_Req/Delay_Resp messages. Fixes problems acquiring initial sync with certain devices
• meson: Add -Wl,-rpath,${libdir} on macOS
• registry: skip Rust dep builddirs when searching for plugins recursively

gst-plugins-base

• appsrc: Clarify buffer ref semantics in signals documentation
• appsrc: fix annotations for bindings
• typefind: Skip extension parsing for data:// URIs, fixing regression with mp4 files serialised to data uris
• playbin3: various fixes
• playbin3: fix missing lock when unknown stream type in pad-removed cb
• decodebin3: fix collection leaks
• decodebin3: Don’t duplicate stream selections
• discoverer: chain up to parent finalize methods in all our types to fix memory leaks
• glmixerbin: slightly better pad/element creation
• gltransformation: let graphene alloc its structures memory aligned
• ogg: fix possible buffer overrun
• rtpbasepayload: Don’t write header extensions if there’s no corresponding…
• rtpbasepayload: always store input buffer meta before negotiation
• rtpbasepayload: fix transfer annotation for push and push_list
• subparse: don’t try to index string with -1
• riff-media: fix memory leak after usage for g_strjoin()
• playbin/playbin3: Allow setting a NULL URI
• playsink: Complete reconfiguration on pad release.
• parsebin: Expose streams of unknown type
• pbutils: Fix wmv screen description detection
• subparse: don’t deref a potentially NULL variable
• rawvideoparse: set format from caps in gst_raw_video_parse_set_config_from_caps
• videodecoder: release stream lock after handling gap events
• videorate: fix assertion when pushing last and only buffer without duration
• videorate: Revert “don’t reset on segment update” to fix segment handling regressions
• gst-play-1.0, gst-launch-1.0: Enable win32 high-resolution timer also for MinGW build

gst-plugins-good

• deinterlace: silence unused-but-set werror from imported code
• qtdemux: fix leak of channel_mapping
• rtpopusdepay: missing sprop-stereo should not assume mono
• rtpjitterbuffer: Fix invalid memory access in rtp_jitter_buffer_pop()
• rtpptdemux: fix leak of caps when ignoring a pt
• rtpredenc: quieten warning about ignoring header extensions
• soup: Fix pre-processor macros in souploader for libsoup-3.0
• twcc: Note that twcc-stats packet loss counts reordering as loss + add some logging
• video4linux2: Manual backports for RPi users
• wavparse: handle URI query in any parse state, fixing audio track selection issue in GES
• wavparse: Unset DISCONT buffer flag for divided into multiple buffers in push mode

gst-plugins-bad

• av1parse: Fix several issues about the colorimetry.
• av1parse: fix up various possible logic errors
• dashsink: fix missing mutex unlock in error code path when failing to get content
• d3d11videosink: Fix for unhandled mouse double click events
• interlace: Also handle a missing “interlace-mode” field as progressive
• msdk: fix build with MSVC
• mxfdemux: Fix issues at EOS
• mxfdemux: Handle empty VANC packets
• nvh264dec, nvh265dec: Fix broken key-unit trick and reverse playback
• nvvp9sldec: Increase DPB size to cover render delay
• rvsg: fix cairo include
• tsdemux: Fix AC-4 detection in MPEG-TS
• tsdemux: Handle “empty” PMT gracefully
• va: pool: don’t advertise the GST_BUFFER_POOL_OPTION_VIDEO_ALIGNMENT option any more
• v4l2codecs: Fix memory leak
• v4l2videodec: set frame duration according to framerate
• webrtcbin: Update documentation of ‘get-stats’ action signal
• webrtcbin: Check data channel transport for notifying ‘ice-gathering-state’
• webrtcbin: Avoid access of freed memory
• wpe: Reintroduce persistent WebContext
• Build: use CMake to find some openssl and exr deps
• Fix multiple “unused-but-set variable” compiler warnings

gst-plugins-ugly

• x264enc: Don’t try to fixate ANY allowed caps

gst-libav

• video decoders: fix frame leak on negotiation error
• Fix build on systems without C++ compiler
• avviddec: Remove vc1/wmv3 override (fixing crash with FFmpeg 5
• Segfaults on ASF/WMV files with FFMPEG 5.0+

gstreamer-vaapi

• No changes

[Douglas R. Reno]

Those gst-libav fixes will be nice.

[Bruce Dubbs]

Fixed at commit 0abafe0406