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Release notes for GStreamer Base Plug-ins 0.10.32 "Your Life You Like It Well"
The GStreamer team is proud to announce a new release
in the 0.10.x stable series of the
GStreamer Base Plug-ins.
The 0.10.x series is a stable series targeted at end users.
This module contains a set of reference plugins, base classes for other
plugins, and helper libraries.
This module is kept up-to-date together with the core developments. Element
writers should look at the elements in this module as a reference for
their development.
This module contains elements for, among others:
device plugins: x(v)imagesink, alsa, v4lsrc, cdparanoia
containers: ogg
codecs: vorbis, theora
text: textoverlay, subparse
sources: audiotestsrc, videotestsrc, gnomevfssrc, giosrc
network: tcp
typefind functions
audio processing: audioconvert, adder, audiorate, audioresample, volume
visualisation: libvisual
video processing: ffmpegcolorspace
aggregate elements: uridecodebin, playbin2, decodebin2, decodebin, playbin, encodebin
libraries: app, audio, cdda, fft, interfaces, netbuffer, pbutils, riff, rtp, rtsp, sdp, tag, video
Other modules containing plug-ins are:
gst-plugins-good
contains a set of well-supported plug-ins under our preferred license
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
* GLib requirement is now >= 2.22, gobject-introspection >= 0.9.12
* New encodebin element
* New encoding profile and encoding targets API in pbutils
* audioresample: corrected buffer duration calculation to account for nonzero initial timestamp
* audioresample: provide as much valid output ts and offset as valid input
* audioresample: push half a history length, instead of a full history length, at end-of-stream so that output segment and input segment have same duration
* decodebin2: deprecate new-decoded-pad and removed-decoded-pad signals (use "pad-added" and "pad-removed" instead)
* multifdsink: add first and last buffer's timestamp to the stats; only keep last valid timestamp
* oggdemux: extract more tags (vorbis comment headers, Kate)
* oggdemux: ignore header pages when looking for keyframe; set headers on caps
* oggdemux: fix interpretation of Theora granule position and parsing of Theora size
* oggparse: Set DELTA_UNIT on buffers
* playbin2: delay stream-changed messages, fixing KATE subtitle recognition
* textoverlay: make text, xpos, ypos, color, and silent properties controllable
* typefinding: (E)AC-3 and ISO typefinder improvements; add yuv4mpeg typefinder
* typefinding: add "stream-format" to h264 caps, and framed=false to DTS caps
* typefinding: assume EBML files without doctype are matroska
* videorate: fix behaviour for frame rate cap changes
* vorbisdec: avoid using invalid timestamps; keep timestamps when no decoded output
* ximagesink, xvimagesink: add read-only window-width and window-height properties
* baseaudiopay: fix timestamps on buffer lists
* baseaudiosink: protect against ringbuffer disappearing while in a query
* basedepay: add support for buffer lists in the depayloader
* basertppay: use RTP base time when invalid timestamps
* rtpbuffer: relax arrangement for RTP bufferlists
* rtpdepayloader: add support for getting events
* rtppayload: copy applied rate to segment
* sdp: add method to check for multicast addresses
* sdp: only parse TTL for IP4 addresses
* video: add 8-bit paletted RGB, YUV9, YVU9 and IYU1 video formats
* video: return correct component width/height for A420
Bugs fixed in this release
* 619778 : oggdemux: fails on zero-length pages with Patent_Absurdity_HD_3540kbit.ogv
* 586570 : Add GAP Flag support to audioresample
* 623413 : pbutils: Add/Fix some media descriptions
* 627476 : New profile library and encoding plugin
* 629349 : [oggdemux] extract stream tags for tagreadbin and transcoding
* 632667 : [ximagesink] added read-only properties window-width and window-height
* 634397 : [multifdsink] [PATCH] Add the timestamp of the first and last buffer to the stats
* 634522 : gst-visualize-m.m imports but doesn't use File::Basename
* 635231 : baseaudiosink: protect against ringbuffer disappearing while in a query
* 636198 : decodebin2: " removed-decoded-pad " signal never fired
* 636769 : [appsink] Flushing property is never reset
* 636827 : Usage of gst_caps_interset where gst_caps_can_intersect was intended?
* 637324 : oggdemux: unable to demux Ogg files with Skeleton in push mode
* 637377 : timeoverlay: add missing break
* 637519 : ogg: implement packet duration query for kate streams
* 637586 : playbin2 fails to recognize subtitle caps from katedec
* 637735 : [encoding-profile] automatic load/save support and registry
* 637758 : [exiftag] Generates buffers with uninitialized data during taglist- > exif buffer serialization
* 637822 : oggdemux: allocate buffers using gst_buffer_new_and_alloc
* 637927 : oggdemux: set headers on caps
* 638200 : [oggdemux] fails to playback video file
* 638276 : oggstream: when the last keyframe position is not known, do not use -1
* 638859 : textoverlay: make misc. properties controllable
* 638901 : [encodebin] proper element documentation
* 638903 : [encodebin] missing-plugin support
* 638961 : Small configure bashism 0.10.31.2
* 639039 : gobject-introspection: GstPbutils gir scanner fails to link with gold linker
* 639121 : oggdemux: outdated comment for gst_ogg_demux_submit_buffer()
* 639215 : examples: Allow building with newer GTK+
* 639730 : discoverer: Validate timeouts before processing them
* 639755 : discoverer: Clean up callbacks in dispose()
* 639778 : discoverer: Drop new stream tags once preroll is done
* 639790 : [gdp] Fix metadata g_warning
* 639747 : Please export GST_TYPE_APP_STREAM_TYPE
* 553244 : theoraparse doesn't work at all (throws criticals and asserts)
API changed in this release
- API additions:
* gst_app_stream_type_get_type()
* gst_discoverer_info_get_seekable()
* gst_encoding_audio_profile_get_type()
* gst_encoding_audio_profile_new()
* gst_encoding_container_profile_add_profile()
* gst_encoding_container_profile_contains_profile()
* gst_encoding_container_profile_get_profiles()
* gst_encoding_container_profile_get_type()
* gst_encoding_container_profile_new()
* gst_encoding_list_all_targets()
* gst_encoding_list_available_categories()
* gst_encoding_profile_find()
* gst_encoding_profile_get_description()
* gst_encoding_profile_get_format()
* gst_encoding_profile_get_input_caps()
* gst_encoding_profile_get_name()
* gst_encoding_profile_get_presence()
* gst_encoding_profile_get_preset()
* gst_encoding_profile_get_restriction()
* gst_encoding_profile_get_type()
* gst_encoding_profile_get_type_nick()
* gst_encoding_profile_is_equal()
* gst_encoding_profile_set_description()
* gst_encoding_profile_set_format()
* gst_encoding_profile_set_name()
* gst_encoding_profile_set_presence()
* gst_encoding_profile_set_preset()
* gst_encoding_profile_set_restriction()
* gst_encoding_target_add_profile()
* gst_encoding_target_get_category()
* gst_encoding_target_get_description()
* gst_encoding_target_get_name()
* gst_encoding_target_get_profile()
* gst_encoding_target_get_profiles()
* gst_encoding_target_get_type()
* gst_encoding_target_load()
* gst_encoding_target_load_from_file()
* gst_encoding_target_new()
* gst_encoding_target_save()
* gst_encoding_target_save_to_file()
* gst_encoding_video_profile_get_pass()
* gst_encoding_video_profile_get_type()
* gst_encoding_video_profile_get_variableframerate()
* gst_encoding_video_profile_new()
* gst_encoding_video_profile_set_pass()
* gst_encoding_video_profile_set_variableframerate()
* gst_base_rtp_depayload_push_list()
* gst_rtsp_url_decode_path_components()
* gst_sdp_address_is_multicast()
* gst_video_parse_caps_palette()
Download
You can find source releases of gst-plugins-base in the download directory:
http://gstreamer.freedesktop.org/src/gst-plugins-base/
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
* Andoni Morales Alastruey
* Andrea Sebastianutti
* Andy Wingo
* Arun Raghavan
* Bastien Nocera
* Benjamin Gaignard
* Byeong-ryeol Kim
* David Schleef
* Edward Hervey
* Evan Broder
* Gavin Stark
* Havard Graff
* Koop Mast
* Lane Brooks
* Leo Singer
* Mark Nauwelaerts
* Michael Smith
* René Stadler
* Rob Clark
* Robert Swain
* Sebastian Dröge
* Sreerenj Balachandran
* Stefan Kost
* Thiago Santos
* Tim-Philipp Müller
* Vincent Penquerc'h
* Wim Taymans
* Yang Xichuan
* Zeeshan Ali (Khattak)
* christian schaller
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