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Release notes for GStreamer Good Plug-ins 0.10.31 "Faster"

The GStreamer team is proud to announce a new release in the 0.10.x stable series of the GStreamer Good Plug-ins.

The 0.10.x series is a stable series targeted at end users.

"Such ingratitude. After all the times I've saved your life."

A collection of plug-ins you'd want to have right next to you on the battlefield. Shooting sharp and making no mistakes, these plug-ins have it all: good looks, good code, and good licensing. Documented and dressed up in tests. If you're looking for a role model to base your own plug-in on, here it is.

If you find a plot hole or a badly lip-synced line of code in them, let us know - it is a matter of honour for us to ensure Blondie doesn't look like he's been walking 100 miles through the desert without water.

This module contains a set of plug-ins that we consider to have good quality code, correct functionality, our preferred license (LGPL for the plug-in code, LGPL or LGPL-compatible for the supporting library). We believe distributors can safely ship these plug-ins. People writing elements should base their code on these elements.

Other modules containing plug-ins are:

gst-plugins-base
contains a basic set of well-supported plug-ins
gst-plugins-ugly
contains a set of well-supported plug-ins, but might pose problems for distributors
gst-plugins-bad
contains a set of less supported plug-ins that haven't passed the rigorous quality testing we expect

Features of this release

  • audioparsers: propagate downstream caps constraints upstream
  • ac3parse: add support for IEC 61937 alignment and conversion/switching between alignments
  • ac3parse: let bsid 9 and 10 through
  • auparse: implement seeking
  • avidemux: fix wrong stride when inverting uncompressed video
  • cairotextoverlay: add a "silent" property to skip rendering; forward new segment events
  • deinterlace: add support for deinterlacing using buffer caps/flags (as set by e.g. fieldanalysis)
  • deinterlace: new fieldanalysis-related properties: "locking" and "ignore-obscure"
  • directsoundsink: fix negotiation/device setup: 16-bit audio is signed, 8-bit is unsigned
  • effecttv: fix reverse negotiation; repair color modes in radioactv by taking rgb,bgr into account
  • equalizer: also sync the parameters for the filter bands
  • flacdec: better timestamp/offset handling; try upstream first for duration queries
  • flacdec: send EOS when seeking after the end of file instead of failing
  • flacenc: do not drop the first data buffer on the floor
  • flacparse: detect when a file lies about fixed block size; ignore invalid minimum_blocksize
  • flacparse: more accurate/better duration/timestamp handling
  • flvdemux: better timestamp handling (negative cts, detect large pts gaps; fix discontinuity threshold check when timestamps go backwards)
  • flvmux: properly determine final duration; metadata/header writing fixes
  • gdkpixbufsink: fix inverted pixel-aspect-ratio info on pixbufs
  • jack: add "client-name" property to jackaudiosink and jackaudiosrc
  • jpegdec: add sof-marker to template caps, so we don't get plugged for lossless jpeg
  • jpegdec: Implement upstream negotiation
  • matroskademux: seeking fixes; better handling of non-finalized files
  • matroskademux: better timestamp/duration handling, fix some stuttering A/V
  • matroskademux: add "max-gap-time" property to make gap handling configurable
  • matroskademux: UTF-8 subtitles may have markup
  • matroskamux: do not use unoffical V_MJPEG codec id
  • matroskamux: fix segment handling, so we actually use running time
  • matroskamux: for streaming files, push tags first
  • matroskamux: handle GstForceKeyUnit event
  • multifile: new splitfilesrc element to read multiple files as if they were one single file
  • multifilesrc: add "loop" property
  • multifilesink: handle buffer lists, useful to keep groups of buffers (GOPs) in the same file
  • multifilesink: add flag to cut after a force key unit event
  • multifilesink: add "max-files" property
  • multifilesink: add new 'max-size' mode and "max-file-size" property for switching to the next file based on size
  • multifilesink: write stream-headers when switching to the next file in max-size mode
  • multipartdemux: Add property to assume a single stream and emit no-more-pads
  • multipartmux: Add \r\n to tail of pushed buffers
  • navseek: toggle pause/play on space bar
  • osxvideo: Fix leak of NSOpenGLPixelFormat object
  • pcmadepay,pcmudepay: allow variable sample rate
  • pngenc: increase arbitrary resolution limits
  • pulse: Drop support for PA versions before 0.9.16 (1.x is recommended)
  • pulse: new pulseaudiosink element to handle format changes (not autoplugged yet)
  • pulsesink: add support for compressed audio format passthrough (S/PDIF, mp3-over-bluetooth)
  • pulsesink: Allow writes in bigger chunks
  • pulsesink: Use the extended stream API if available
  • pulsesrc: add a "source-output-index" property; implement GstStreamVolume interface
  • qtdemux: better fragmented support (avoid adjustment for keyframe seek; mark all audio track samples as keyframe)
  • qtdemux: parse embedded ID32 tags; improve bitrate guessing/extraction
  • qtdemux: push mode fixes, fix buffered streaming
  • qtmux: add direct dirac mapping
  • qtmux: calculate average bitrate for streams
  • qtmux: fix ctts generation for streams that don't start at 0 timestamps
  • qtmux: use GST_TAG_IMAGE for coverart too
  • ismlmux: Use iso-fragmented as variant type (useful in connection with encodebin)
  • rtph263ppay: implement getcaps following RFC 4629, picks the right annexes
  • rtph263ppay: set H263-2000 if thats what the other side wants
  • rtph264depay: complete merged AU on marker bit (thus reducing latency)
  • rtph264depay: cope with FU-A E bit not being set (caused by buggy payloaders)
  • rtph264depay: exclude NALu size from payload length on truncated packets
  • rtph264pay: proxy downstream caps restrictions (converting profile-level-id from RTP caps into video/x-h264 style caps)
  • rtph264pay: only set the marker bit on the last NALU of a multi-NALU access unit
  • rtpjpegpay: add support for H.264 payload in MJPEG container
  • rtpjpegpay: fix for "odd" resolutions not a multiple of DCTSIZE
  • rtpmp4adepay: fix output buffer timestamps in case of multiple frames
  • rtpmp4gdepay: improve bogus interleaved index compensating
  • rtpmp4vpay: deprecated send-config property and replace by config-interval
  • rtppcmapay/depay: static clock rates on static payloads, dynamic on dynamic
  • rtpvrawpay,-depay: RGB video payloading/depayloading fixes
  • rtpg722pay: Compensate for clockrate vs. samplerate difference
  • rtpbin: allow configurable rtcp stream syncing interval
  • rtpbin: new "rtcp-sync" property, alternative inter-stream syncing methods
  • rtpjitterbuffer/rtpbin: relax dropping rtcp packets; misc other fixes
  • rtpmanager: don't reveal the user's username, hostname or real name by default
  • rtpsession: process received Full Intra Requests (FIR)
  • rtpsession: add special mode to use FIR as repair as Google does
  • rtpsession: send FIR requests in response to key unit requests with all-headers=TRUE
  • rtpsession: always send application requested feedback in immediate mode
  • rtpsession: put the PLI requests in each RTPSource
  • rtpsession: wait longer to timeout SSRC collision
  • rtspsrc: implement async network I/O
  • rtspsrc: allow sending short RTSP requests to a server
  • rtspsrc: configure rtcp interval if provided
  • rtspsrc: open on play and pause when not done yet
  • shout2send: send video/webm through libshout
  • soup: new souphttpclientsink element
  • udpsrc: drop dataless UDP packets
  • v4l2: take care not to change the current format where appropriate
  • v4l2src, v4l2sink: add "norm" property; default to a pixel-aspect-ratio of 1/1
  • v4l2src: do not ignore the highest frame interval or the largest resolution
  • v4l2src: handle some feature query failures more gracefully
  • videobox: avoid wrapping opaque to transparent
  • wavenc: Allow setcaps to be called after a format was negotiated if it's compatible
  • ximagesrc: add "xid" and "xname" properties to allow capturing a particular window
  • ximagesrc: fallback to non-XShm mode if allocating the XShm image failed
  • ximagesrc: clear flags on buffer reuse, so that flags like DISCONT aren't set accidentally

Bugs fixed in this release

  • 668320 : rtpmanager: RTCP receiver reports reveal full user name
  • 652727 : multifilesrc: add ability to loop
  • 657422 : [souphttpsrc] The souphttpsrc plugin doesn't work behind a proxy that requires authentication
  • 432612 : [matroskamux] doesn't handle segments correctly
  • 541215 : [avimux] Dirac muxing is broken and results in A/V sync issues
  • 546932 : [ximagesrc] allow recording of specific window only
  • 571400 : RTSP blocks in gst_element_set_state( GST_STATE_PAUSED ) and incorrect url
  • 576524 : rtpbin, jitterbuffer: add mode to support for recording RTP streams
  • 586450 : [cairotextoverlay] Forward upstream events to both sinkpads
  • 595055 : [pulsesrc] Should implement GstStreamVolume interface
  • 605834 : directsoundsink: 16-bit audio is always signed while 8-bit is always unsigned
  • 610916 : rtspsrc dosen't work under windows
  • 614803 : v4l2: add tv-norm property
  • 616686 : multipartdemux: add " single-stream " property to emit no-more-pads earlier
  • 616936 : [matroskademux] Incorrect display of subtitles with markup
  • 619548 : qtdemux: Guess bitrate if only one stream's bitrate is unknown
  • 619590 : [matroskademux] Doesn't protect segment and other fields from concurrent changes from different threads
  • 620186 : qtdemux: Export max bitrate for AMR-NB/-WB streams
  • 622412 : [rtpmp4vpay] remove send-config parameter; obsoleted by config-interval
  • 624887 : pitivi playback hangs / errors while playing mov clips on clip change
  • 630456 : [ximagesrc] Fallback to non-XShm mode if image allocation fails
  • 631430 : [flvdemux] Cannot play .flv to the end
  • 632504 : [rtspsrc] reduce or avoid (network) hang during shutdown
  • 634093 : RTSP client asks for unicast from multicast only server
  • 638300 : v4l2src: make this work more than once in a row
  • 639217 : udpsrc: allow skip-first-bytes of full buffer size
  • 640323 : [cairotextoverlay] forward new segment events from the sink to the source
  • 643847 : deinterlace: Add support for deinterlacing using buffer caps/flags
  • 644151 : [multifilesink] Add option to create a new file after each GstForceKeyUnit event
  • 644154 : [matroskamux] Force a new cluster after each GstForceKeyUnit event
  • 644512 : [auparse] Add seeking
  • 647540 : autoaudiosink picks element to use by rank, but pulsesink/alsasink/jackaudiosink are all PRIMARY
  • 648312 : [v4l2sink] Unconditionally accepts video/mpegts
  • 648642 : rtpsession: Ensure ssrc collisions aren't timed out immediately
  • 648937 : matroskademux: avoid building index when streamable
  • 649067 : v4l2src: got unexpected frame size of 262254 instead of 614400
  • 649617 : [rtp] Deadlock and other fixes for rtpssrcdemux
  • 649780 : flac: seek beyond end fails instead of EOSing immediately
  • 649955 : flvmux: add support for mpegversion 2, which is also AAC
  • 650258 : matroskademux/matroskaparse: gst_element_query_duration returns wrong value for Matroska files
  • 650313 : ac3parse: Add support for iec61937 alignment
  • 650503 : [dvdemux] Broken DURATION query handling
  • 650555 : [aacparse] AAC profiles needed in caps
  • 650691 : [flacparse] regression playing some flac files
  • 650714 : [amrparse] skips first few frames (problem in checking sync)
  • 650785 : [flacparse] duration query in DEFAULT format failing with flacparse in pipeline (regression)
  • 650877 : matroska: refactor code common to matroskademux and matroskaparse
  • 650912 : Rare leak in qtdemux
  • 650916 : REGRESSION: ssrcdemux causing FLOW_NOT_LINKED
  • 650937 : deinterlace: fix parameter type in trace
  • 651059 : rtspsrc: uniform unknown message handling
  • 651443 : multifilesink: add next-file=max-size mode and max-file-size property
  • 652195 : matroskademux: seeking in non-finalized matroska files does not work correctly
  • 652286 : matroskaparse: Gstreamer-CRITICAL when changing state from PAUSED to READY
  • 652467 : matroska: missing < stdio.h > include for sscanf
  • 653080 : matroskamux: make check for block_duration less sensitive
  • 653091 : [dv1394src] Make the internal clock thread-safe
  • 653327 : configure script for gst-plugins-good selects shout2 when it's not present
  • 653559 : aacparse: too greedy minimum frame size
  • 653709 : [ximagesrc] sets DISCONT on half the buffers
  • 654175 : matroskademux: handle blocks with duration=0
  • 654379 : matroskamux: make default framerate optional per stream
  • 654583 : Immediate RTCP in rtpsession
  • 654585 : rtpmp4gdepay choppy sound
  • 654744 : matroskademux: fix aspect ratio if header has only onle display variable set
  • 654749 : goom: unbreak build on PPC on openbsd
  • 654816 : [rtspsrc] rtspsrc doesn't get eos if it's wrapped into a bin
  • 655530 : Logitech B990 HD Webcam yields poor video in MJPEG mode.
  • 655570 : qtdemux: assertion error when playing Apple Trailers
  • 655805 : Make the extended RTSP headers optional
  • 655866 : jackaudiosink: Don't call g_alloca in jack_process_cb
  • 655918 : qtdemux : qtdemux_add_fragmented_samples return error.
  • 656104 : v4l2src fails to correctly configure the framerate
  • 656606 : crash in gst_spectrum_reset_message_data()
  • 656649 : flacparse: fix off by one in frame size check
  • 656734 : [aacparse] Assumes 1024 samples per frame
  • 657080 : aacparse: failing test due to two buffers being dropped for one sync loss
  • 657179 : pulse: New pulseaudiosink element to handle format changes
  • 657376 : rtspsrc regression
  • 657830 : multiudpsink: make add/remove/clear/get-stats action signals
  • 658178 : udpsrc: rough error reporting when using an invalid URI
  • 658305 : [souphttpsrc] can’t seek during double speed playback
  • 658419 : Add FIR support to rtpsession
  • 658543 : [v4l2src] Use GST_RESOURCE_ERROR_BUSY if webcam is already used
  • 658546 : ac3parse: RealAudio file with AC-3 audio no longer plays
  • 659009 : [matroskademux] property for configuring gap handling
  • 659065 : navseek: toggle pause/play on space bar
  • 659153 : matroskademux: fix stuttering A/V
  • 659237 : [gstrtpbin] clock is not unreffed after finish using it
  • 659242 : [matroskademux] Unexpected EOS when seeking on paused matroska file
  • 659798 : Segfault when you convert with audioconvert from audio file mkv to audio file avi
  • 659808 : matroskademux: misc fixes
  • 659837 : matroskamux: unable to mux audio/x-raw-int,rate=8000,channels=1,endianness=1234,width=16,depth=16,signed=true
  • 659943 : [ac3parse] it does not correcly check for ac3/e-ac3 switch
  • 660249 : won't play wav file: invalid WAV header (no fmt at start): ID32
  • 660275 : jpegdec doesn't implement upstream negotiation
  • 660294 : goom2k1: Fix mingw compiler warnings
  • 660448 : videomixer2: memory leak
  • 660468 : speexenc: fix calculation of filler data size
  • 660481 : v4l, ximagesrc: printf format warnings
  • 660969 : qtmux memleak
  • 661049 : matroskademux: support seek with start_type NONE
  • 661215 : flacparse: fix last frame timestamp in fixed block size mode
  • 661400 : rtpg722pay: G722 rtptime too fast
  • 661477 : flvdemux: negative cts causes uint overflow, resulting in sinks waiting forever
  • 661841 : [edgetv] video artifacts if videorate placed after edgetv
  • 661874 : aacparse fails to forward caps to encoder
  • 662856 : cairotextoverlay: add a 'silent' property to skip rendering
  • 663186 : taginject is not gap aware
  • 663334 : gst/flv/: add amfdefs.h to noinst_HEADERS
  • 663580 : v4l2src negotiation failure with weird pixel-aspect-ratios
  • 664548 : matroskaparse: memleak
  • 664792 : Staircase effect in M-JPEG over RTP with unaligned image dimensions..
  • 664892 : [matroskademux] Doesn't set caps properly
  • 665387 : v4l2src: fix stepwise enumeration ignoring the highest values
  • 665412 : matroskamux: jpeg muxing regression
  • 665502 : [flvdemux] broken a/v sync for some files
  • 665666 : multifilesink: GstMultiFileSinkNext not documented
  • 665872 : jackaudiosink, jackaudiosrc: add " client-name " property
  • 665882 : gdkpixbufsink: " pixel-aspect-ratio " is the inverse of what it should be
  • 665911 : Ability to specify ignore-length in wavparse
  • 666361 : playbin2: regression: visualisations don't work with pulseaudiosink
  • 666583 : matroskademux: too many bus messages in streamable mode
  • 666602 : ac3parse: no valid frames found before end of stream (unexpected bsid=10)
  • 666644 : udpsrc: infinite loop on dataless UDP packets
  • 666688 : jpedec: peer_caps leak
  • 666711 : rtspsrc: hostname lookup is not thread safe
  • 667419 : matroskamux memleaks
  • 667818 : osxvideo: Fix leak of NSOpenGLPixelFormat object
  • 667820 : rtpptdemux: Plug potential pad leak.
  • 667846 : rtph264depay: Exclude NALu size from payload length on truncated packets.
  • 668648 : gst-plugins-good does not compile: cairo cannot find libgstvideo-0.10
  • 669455 : V4l2src can't open webcamstudio new vloopback
  • 669590 : [shout2send] support webm streaming
  • 670197 : v4l2src: webcam doesn't work due to fatal error when querying color balance attributes
  • 650960 : flacparse makes decoded flac files start at sample offset 9215
  • 659947 : souphttpsink: rename to souphttpclientsink?
  • 658659 : qtmux: Fix ctts entries for streams that don't start with timestamps from 0

Download

You can find source releases of gst-plugins-good in the gst-plugins-good download directory.

The git repository and details how to clone it can be found at git.freedesktop.org .

Homepage

The project's website is https://gstreamer.freedesktop.org.

Support and Bugs

We use GNOME's bugzilla for bug reports and feature requests.

Please submit patches via bugzilla as well.

For help and support, please subscribe to and send questions to the gstreamer-devel mailing list (see below for details).

There is also a #gstreamer IRC channel on the Freenode IRC network.

Developers

Git is hosted on git.freedesktop.org. You can browse the gst-plugins-good repository.

All code is in Git and can be checked out from there.

Interested developers of the core library, plugins, and applications should subscribe to the gstreamer-devel list.

Applications

Contributors to this release

  • Alessandro Decina
  • Alexey Fisher
  • Andoni Morales Alastruey
  • Antoine Jacoutot
  • Arun Raghavan
  • Branko Subasic
  • Brian Li
  • Chad
  • David Henningsson
  • David Schleef
  • David Svensson Fors
  • Debarshi Ray
  • Edward Hervey
  • Gary Ching-Pang Lin
  • Guillaume Desmottes
  • Ha Nguyen
  • Havard Graff
  • Jan Schmidt
  • Jayakrishnan M
  • John Ogness
  • Jonas Larsson
  • Jonny Lamb
  • Julien Isorce
  • Konstantin Miller
  • Lasse Laukkanen
  • Marc Leeman
  • Mark Nauwelaerts
  • Mart Raudsepp
  • Miguel Angel Cabrera Moya
  • Monty Montgomery
  • Nicola Murino
  • Nicolas Baron
  • Olivier Crête
  • Pascal Buhler
  • Peter Korsgaard
  • Peter Seiderer
  • Philip Jägenstedt
  • Philippe Normand
  • Raimo Järvi
  • Ralph Giles
  • Raul Gutierrez Segales
  • René Stadler
  • Reynaldo H. Verdejo Pinochet
  • Robert Krakora
  • Sebastian Dröge
  • Sebastian Rasmussen
  • Sjoerd Simons
  • Stas Sergeev
  • Stefan Kost
  • Stefan Sauer
  • Stig Sandnes
  • Thiago Santos
  • Tim-Philipp Müller
  • Tristan Matthews
  • Tuukka Pasanen
  • Vincent Penquerc'h
  • Wim Taymans

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