gstreamer/RELEASE
2012-02-23 12:05:20 +00:00

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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] cant 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 download directory:
http://gstreamer.freedesktop.org/src/gst-plugins-good/
GStreamer Homepage
More details can be found on the project's website:
http://gstreamer.freedesktop.org/
Support and Bugs
We use GNOME's bugzilla for bug reports and feature requests:
http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer
Developers
GStreamer is stored in Git, hosted at git.freedesktop.org, and can be cloned from there.
Interested developers of the core library, plug-ins, and applications should
subscribe to the gstreamer-devel list. If there is sufficient interest we
will create more lists as necessary.
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