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| 2 | 2 |
GStreamer 1.20.0 was originally released on 3 February 2022.
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The latest bug-fix release in the 1.20 series is 1.20.2 and was released
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| 5 | |
on 2 May 2022.
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4 |
The latest bug-fix release in the 1.20 series is 1.20.3 and was released
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5 |
on 15 June 2022.
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| 7 | 7 |
See https://gstreamer.freedesktop.org/releases/1.20/ for the latest
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| 8 | 8 |
version of this document.
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| 9 | 9 |
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Last updated: Monday 2 May 2022, 0:30 UTC (log)
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10 |
Last updated: Monday 15 June 2022, 17:00 UTC (log)
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| 11 | 11 |
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| 12 | 12 |
Introduction
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| 13 | 13 |
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| 2290 | 2290 |
- List of Merge Requests applied in 1.20.2
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| 2291 | 2291 |
- List of Issues fixed in 1.20.2
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| 2292 | 2292 |
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2293 |
1.20.3
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2294 |
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2295 |
The third 1.20 bug-fix release (1.20.3) was released on 15 June 2022.
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2296 |
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2297 |
This release only contains bugfixes and it should be safe to upgrade
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2298 |
from 1.20.x.
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2299 |
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2300 |
Highlighted bugfixes in 1.20.3
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2301 |
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2302 |
- Security fixes in Matroska, MP4 and AVI demuxers
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2303 |
- Fix scrambled video playback with hardware-accelerated VA-API
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2304 |
decoders on certain Intel hardware
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2305 |
- playbin3/decodebin3 regression fix for unhandled streams
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2306 |
- Fragmented MP4 playback fixes
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2307 |
- Android H.265 encoder mapping
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2308 |
- Playback of MXF files produced by FFmpeg before March 2022
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2309 |
- Fix rtmp2sink crashes on 32-bit platforms
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2310 |
- WebRTC improvements
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2311 |
- D3D11 video decoder and screen recorder fixes
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2312 |
- Performance improvements
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2313 |
- Support for building against OpenCV 4.6 and other build fixes
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2314 |
- Miscellaneous bug fixes, memory leak fixes, and other stability and
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2315 |
reliability improvements
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2316 |
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2317 |
gstreamer
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2318 |
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2319 |
- clock: Avoid creating a weakref with every entry (performance
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2320 |
improvement)
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2321 |
- plugin: add Apache 2 license to list of known licenses to avoid
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2322 |
warning
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2323 |
- gst_plugin_load_file: force plugin reload if filename differs
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2324 |
- Add support for LoongArch
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2325 |
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2326 |
Base Libraries
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2327 |
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2328 |
- aggregator: Only send events up to CAPS event from
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2329 |
gst_aggregator_set_src_caps(), don’t send multiple caps events with
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2330 |
the same caps and fix negotiation in muxers
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2331 |
- basetransform: handle gst_base_transform_query_caps() returning NULL
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2332 |
- basetransform: fix critical if transform_caps() returned NULL
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2333 |
- queuearray: Fix potential heap overflow when expanding GstQueueArray
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2334 |
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2335 |
Core Elements
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2336 |
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2337 |
- multiqueue: fix potential crash on shutdown
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2338 |
- multiqueue: fix warning: ‘is_query’ may be used uninitialized in
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2339 |
this function
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2340 |
- multiqueue: SegFault during flushing with gcc11
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2341 |
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2342 |
gst-plugins-base
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2343 |
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2344 |
- audioconvert: If no channel-mask can be fixated then use a NONE
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2345 |
channel layout
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2346 |
- playbin3: Configure combiner on pad-added if needed
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2347 |
- parsebin: Fix assertions/regression when dealing with un-handled
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2348 |
streams (fixes regression in 1.20.2)
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2349 |
- appsink: Fix race condition on caps handling
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2350 |
- oggdemux: Protect against invalid framerates
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2351 |
- rtcpbuffer: Allow padding on first reduced size packets
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2352 |
- gl: check for xlib-xcb.h header to fix build of tests on macOS with
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2353 |
homebrew
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2354 |
- videoaggregator: unref temporary caps
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2355 |
- v4l2videoenc: Setup crop rectangle if needed
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2356 |
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2357 |
Tools
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2358 |
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2359 |
- gst-play-1.0: Print position even if duration is unknown
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2360 |
- gst-device-monitor-1.0: Print string property as-is without
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2361 |
additional escaping
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2362 |
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2363 |
gst-plugins-good
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2364 |
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2365 |
- aacparse: Avoid mismatch between src_caps and output_header_type
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2366 |
- avidemux: Fix integer overflow resulting in heap corruption in DIB
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2367 |
buffer inversion code (Security fix)
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2368 |
- deinterlace: Clean up error handling code
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2369 |
- flvdemux: Actually make use of the debug category
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2370 |
- gtkglsink: Fix double-free when OpenGL can’t be initialised
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2371 |
- jack: Add support for detecting libjack on Windows
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2372 |
- matroskademux: Avoid integer-overflow resulting in heap corruption
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2373 |
in WavPack header handling code (Security fix)
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2374 |
- matroskademux, qtdemux: Fix integer overflows in zlib/bz2/etc
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2375 |
decompression code (Security fix)
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2376 |
- qtdemux: Don’t use tfdt for parsing subsequent trun boxes
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2377 |
- rtpbin: Avoid holding GST_RTP_BIN_LOCK when emitting pad-added
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2378 |
signal (to avoid deadlocks)
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2379 |
- rtpptdemux: Don’t GST_FLOW_ERROR when ignoring invalid packets
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2380 |
- smpte: Fix integer overflow with possible heap corruption in GstMask
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2381 |
creation. (Security fix)
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2382 |
- smpte: integer overflow with possible heap corruption in GstMask
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2383 |
creation (Security fix)
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2384 |
- soup: fix soup debug category initialisation
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2385 |
- soup: Fix plugin/element init
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2386 |
- v4l2: Reset transfer in gst_v4l2_object_acquire_format()
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2387 |
- vpxenc: fix crash if encoder produces unmatching timestamp
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2388 |
- wavparse: ensure that any pending segment is sent before an EOS
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2389 |
event is sent
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2390 |
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2391 |
gst-plugins-bad
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2392 |
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2393 |
- androidmedia: Add H.265 encoder mapping
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2394 |
- avfvideosrc: fix wrong framerate selected for caps
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2395 |
- d3d11decoder: Fix for alternate interlacing signalling
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2396 |
- d3d11decoder: Do not preallocate texture using downstream d3d11
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2397 |
buffer pool
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2398 |
- d3d11decoder: Copy HDR10 related caps field manually
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2399 |
- d3d11decoder: Work around Intel DXVA driver crash
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2400 |
- d3d11screencapture: Set viewport when drawing mouse cursor
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2401 |
- d3d11screencapture: Fix missing/outdated cursor shape
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2402 |
- d3d11screencapturesrc: Fix crash when d3d11 device is different from
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2403 |
owned one
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2404 |
- h264decoder: Fix for unhandled low-delay decoding case
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2405 |
- matroskademux, qtdemux: Fix integer overflows in zlib/bz2/etc
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2406 |
decompression code (Security fix)
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2407 |
- mpegtsmux: Make sure to set srcpad caps under all conditions before
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2408 |
outputting the first buffer
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2409 |
- mpegtsmux: sends segment before caps
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2410 |
- mxfdemux: Handle files produced by legacy FFmpeg
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2411 |
- nvh264dec,nvh265dec: Don’t realloc bitstream buffer per slice
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2412 |
- nvcodec: cuda-converter: fix nvrtc compilation on non-English locale
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2413 |
systems
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2414 |
- opencv: Allow building against 4.6.x
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2415 |
- pcapparse: Set timestamp in DTS, not PTS
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2416 |
- rtmp2: fix allocation of GstRtmpMeta which caused crashes on 32-bit
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2417 |
platforms
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2418 |
- rtmp2sink crash on Android arm 32 - cerbero 1.20.2.0
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2419 |
- sdpdemux: Release request pads from rtpbin when freeing a stream
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2420 |
- va: Add O_CLOEXEC flag at opening drm device (so subprocesses won’t
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2421 |
have access to it)
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2422 |
- webrtcbin: Reject answers that don’t contain the same number of
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2423 |
m-line as offer
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2424 |
- webrtc: datachannel: Notify low buffered amount according to spec
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2425 |
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2426 |
gst-plugins-ugly
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2427 |
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2428 |
- No changes
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2429 |
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2430 |
gst-libav
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2431 |
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2432 |
- No changes
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2433 |
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2434 |
gst-rtsp-server
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2435 |
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2436 |
- No changes
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2437 |
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2438 |
gstreamer-vaapi
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2439 |
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2440 |
- vaapi: Do not disable the whole vpp when some va operations not
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2441 |
available
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2442 |
- vaapidecode, vaapipostproc: Disable DMAbuf from caps negotiation
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2443 |
- scrambled video with some Intel graphics cards
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2444 |
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2445 |
gstreamer-sharp
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2446 |
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2447 |
- No changes
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2448 |
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2449 |
gst-omx
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2450 |
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2451 |
- No changes
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2452 |
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2453 |
gst-python
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2454 |
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2455 |
- No changes
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2456 |
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2457 |
gst-editing-services
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2458 |
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2459 |
- ges/videourisource: handle non-1/1 PAR source videos
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2460 |
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2461 |
gst-examples:
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2462 |
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2463 |
- No changes
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2464 |
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2465 |
Development build environment + gst-full build
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2466 |
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2467 |
- Update libnice subproject wrap to 0.1.19
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2468 |
- meson: use better zlib dependency fallback
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2469 |
- meson: Fix deprecation warnings
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2470 |
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2471 |
Cerbero build tool and packaging changes in 1.20.3
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2472 |
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2473 |
- Set GSTREAMER_1_0_ROOT_[MSVC_]X86_64 root environment variable in
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2474 |
System section (not User section)
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2475 |
- bootstrap: Add perl-FindBin dep needed by openssl (which is not
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2476 |
installed by default on RedHat systems)
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2477 |
- Also add build-tools/local/bin to PATH on Linux
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2478 |
- Add a variant to control building of the JACK plugin
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2479 |
- libnice: update to 0.1.19 (fixes some WebRTC issues)
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2480 |
- zlib: update to 1.2.12
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2481 |
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2482 |
Bindings
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2483 |
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2484 |
- No changes
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2485 |
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2486 |
Contributors to 1.20.3
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2487 |
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2488 |
Adam Doupe, Alicia Boya García, Bastien Nocera, Corentin Damman, Damian
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2489 |
Hobson-Garcia, Diogo Goncalves, Edward Hervey, Eli Schwartz, Erwann
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2490 |
Gouesbet, Guillaume Desmottes, He Junyan, Hou Qi, Jakub Adam, James
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2491 |
Hilliard, Jan Alexander Steffens (heftig), Jan Schmidt, Matthew Waters,
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2492 |
Nicolas Dufresne, Nirbheek Chauhan, Olivier Crête, Philippe Normand,
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2493 |
Rabindra Harlalka, Ruben Gonzalez, Sebastian Dröge, Seungha Yang,
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2494 |
Stéphane Cerveau, Thibault Saunier, Tim-Philipp Müller, Tom Schuring, U.
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2495 |
Artie Eoff, Víctor Manuel Jáquez Leal, WANG Xuerui, Xavier Claessens,
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2496 |
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2497 |
… and many others who have contributed bug reports, translations, sent
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2498 |
suggestions or helped testing. Thank you all!
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2499 |
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2500 |
List of merge requests and issues fixed in 1.20.3
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2501 |
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2502 |
- List of Merge Requests applied in 1.20.3
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2503 |
- List of Issues fixed in 1.20.3
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2504 |
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| 2293 | 2505 |
Schedule for 1.22
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| 2294 | 2506 |
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| 2295 | 2507 |
Our next major feature release will be 1.22, and 1.21 will be the
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