gstreamer-1.20.4 gst-plugins-base gst-plugins-good gst-plugins-bad gst-plugins-ugly gst-libav gstreamer-vaapi

[Bruce Dubbs]

New point version.

[Bruce Dubbs]

The fourth 1.20 bug-fix release (1.20.4) was released on 12 October 2022. This release only contains bugfixes and it should be safe to upgrade from 1.20.x.

Highlighted bugfixes in 1.20.4

• avaudiodec: fix playback issue with WMA files, would throw an error at EOS with FFmpeg 5.x
• Fix deadlock when loading gst-editing-services plugin
• Fix input buffering capacity in live mode for aggregator, video/audio aggregator subclasses, muxers
• glimagesink: fix crash on Android
• subtitle handling and subtitle overlay fixes
• matroska-mux: allow width + height changes for avc3|hev1|vp8|vp9
• rtspsrc: fix control url handling for spec compliant servers and add fallback for incompliant servers
• WebRTC fixes
• RTP retransmission fixes
• video: fixes for formats with 4x subsampling and horizontal co-sited chroma (Y41B, YUV9, YVU9 and IYU9)
• macOS build and packaging fixes, in particular fix finding of gio modules on macOS for https/TLS support
• Performance improvements
• Miscellaneous bug fixes, memory leak fixes, and other stability and reliability improvements

gstreamer

• buffer: drop parent meta in deep copy/foreach_metadata
• devicemonitor: Use a sync bus handler for the provider to avoid accumulating all messages until the provider is stopped
• element: Fix requesting of pads with string templates
• gst: Protect initialization state with a recursive mutex
• gst: add missing define guard for build without gstreamer debug logging support
• gst_init: Initialize static plugins just before dynamic plugins
• info: Parse “NONE” as a valid level name
• meta: Set the parent refcount of the GstStructure correctly
• pluginloader: Don’t hang on short reads/writes
• tracers: leaks: fix potentially invalid memory access when trying to detect object type
• tracers: leaks: fix object-refings.class flags
• uri: When setting the same string again do nothing
• value: Don’t loop forever when serializing invalid flag

Base Libraries

• aggregator: fix input buffering in live mode (was too low before in many cases)
• aggregator: fix reversed active/flushing arguments in debug log output
• aggregator: Reset EOS flag after receiving a stream-start event

Core Elements

• queue2: Hold the lock when modifying sinkresult
• queue2: Fix deadlock when deactivate is called in pull mode

gst-plugins-base

• decodebin3: fix mutex leaks
• decodebin3: Fix memory issues with active selection list
• decodebin3, uridecodebin3, urisourcebin: Event handling fixes
• decodebin3: fix EOS event sequence
• parsebin: Avoid crash with unknown streams
• parsebin: SIGSEGV during HLS stream using souphttpsrc
• glimagesink: only allow setting the GL display/context if it is a valid value
• glimagesink: segfault on android devices
• gstgl: Fix several memory leaks in macOS
• opusenc: improve inband-fec property documentation
• playsink: Hold a reference to the soft volume element
• pbutils: descriptions: fix gst_pb_utils_get_caps_description_flags()
• rtspurl: Use gst_uri_join_strings() in gst_rtsp_url_get_request_uri_with_control() instead of a hand-crafted, wrong version
• rtspconnection: protect cancellable by a mutex
• sdpmessage: Don’t set SDP medias from caps without media/payload/clock-rate fields
• samiparse: fix handling of self-closing tags
• ssaparse: include required system headers for isspace() and sscanf() functions
• subparse: fix crash when parsing invalid timestamps in mpl2
• subparse fixes
• textoverlay: Don’t miscalculate text running times
• videoaggregator: always convert when user provides converter-config
• video: Fix scaling in 4x horizontal co-sited chroma (Y41B, YUV9, YVU9 and IYU9)
• xmptag: register musicbrainz tags during init to fix critical in jpegparse
• xvimagesink: fix image leaks in error code path
• tests: skip unit tests for dependency-less elements that have been disabled

Tools

• No changes

gst-plugins-good

• alpha: fix stride issue when out buffer has padding on right
• isoff: Fix earliest pts field parse issue
• matroska-mux: allow width + height changes for avc3|hev1|vp8|vp9
• qt: Fix another instance of Qt/GStreamer both defining GLsync differently
• qtdemux: Avoid crash on reconfiguring.
• qtdemux: guard against timestamp calculation overflow in gap event loop
• qtdemux: Don’t use invalid values from failed trex parsing
• qtdemux: possible endless loop
• rtpjitterbuffer: Only unschedule timers for late packets if they’re not RTX packets and only once
• rtpjitterbuffer: remove lost timer for out of order packets
• rtspsrc: SETUP generates 400 Bad Request
• rtspsrc: Retry SETUP with non-compliant URL resolution on “Bad Request” and “Not found”
• rtpst2022-1-fecenc: Drain column packets on EOS
• rtpvp8depay: If configured to wait for keyframes after packet loss, also do that if incomplete frames are detected
• splitmuxsink: Don’t crash on EOS without buffer
• splitmuxsrc: Stop pad task before cleanup
• splitmuxsrc: don’t consider unlinked pads when deactivating part
• soup: libsoup3 makes audio streaming stop
• v4l2: fix critical when unreferencign buffer with no data
• v4l2bufferpool: Fix debug trace
• v4l2object: Add support for Apple’s full-range bt709 colorspace variant 1:3:5:1
• v4l2videocodec: workaround for failure to fully drain frames preceding MIDSTREAM renegotiation
• v4l2allocator: Fix invalid imported dmabuf fd
• videoflip: Fix caps negotiation when method is selected
• build failure trying to build jack examples
• examples: don’t try and build jack examples if jack was disabled
• tests: skip unit tests for dependency-less elements that have been disabled

gst-plugins-bad

• amcvideodec: fix GstAmcSurfaceTexture segfault
• audiobuffersplit: Fix drift that was introduced by wrong calculations in gapless mode
• avfvideosrc: Fix wrong default framerate value
• audiovisualizer: fix buffer mapping to not increase refcount
• d3d11decoder: Check 16K resolution support
• d3d11videosink: Fix for force-aspect-ratio setting when rendering on shared texture
• mxfdemux: Always calculate BlockAlign of raw audio to work around files with broken BlockAlign field in the headers
• nvdec: Fix for HEVC decoding when coded resolution is larger than display resolution
• openh264: Register debug categories earlier
• openh264enc: Fix constrained-high encoding
• openmpt: update from now deprecated api
• GstPlay: missing cleanup for g_autoptr
• player/play: Fix object construction and various leaks
• player: Plug a memory leak
• proxysink: Make sure stream-start and caps events are forwarded, and fix memory leak
• tsdemux: Don’t trigger a program change when falling back to ignore-pcr behaviour
• va: allocator: Fix translation of VADRMPRIMESurfaceDescriptor
• va: h265dec: Fix a crash because of missing reference frame.
• vah265dec: Decoder segfaults on seek
• wasapi: Implement default audio channel mask
• wasapi2: Fix initial mute/volume setting
• webrtcbin: Limit sink query to sink pads
• webrtcbin: Fix pointer dereference before null check
• webrtc: Make sure to return NULL when validating TURN server fails
• tests: skip unit tests for dependency-less elements that have been disabled

gst-plugins-ugly

• tests: skip unit tests for dependency-less elements that have been disabled

gst-libav

• avauddec: fix regression with WMA files, would throw an error at EOS
• avauddec: fix unnecessary reconfiguration if the audio layout isn’t specified
• libav: Fix for APNG encoder property registration
• Failure to decode end of WMA file

gstreamer-vaapi

• vaapi: Handle when no encoders/decoders available.
• vaapi: Crash in gst_vaapidecode_class_init() when no decoders/encoders available

Development build environment + gst-full build

• build: Fix some compiler warnings by upgrading wraps
• dv, opusparse: fix duplicate symbols in static build
• Fix fedora 36 warnings - OpenSSL 3.0 deprecations + GLib 2.72 tls-validation deprecations
• Various macOS build fixes
• meson: Improve certifi documentation on macOS

[Bruce Dubbs]

Fixed at commit b50ec75c2f.