+=== release 1.3.1 ===
+
+2014-05-03 Sebastian Dröge <slomo@coaxion.net>
+
+ * configure.ac:
+ releasing 1.3.1
+
+2014-05-03 10:17:23 +0200 Sebastian Dröge <sebastian@centricular.com>
+
+ * common:
+ Automatic update of common submodule
+ From bcb1518 to 211fa5f
+
+2014-04-30 16:14:50 +0100 Vincent Penquerc'h <vincent.penquerch@collabora.co.uk>
+
+ * ext/libav/gstavcodecmap.c:
+ libav: avoid dividing by zero on insane fps/par
+ While there, fix mixup in num/den with par (copied from fps,
+ apparently, and fps inverts fps to time base).
+ Coverity 1139696
+
+2014-04-30 15:59:04 +0100 Vincent Penquerc'h <vincent.penquerch@collabora.co.uk>
+
+ * ext/libav/gstavvidenc.c:
+ avvidenc: guard against division by zero
+ and other nonsensical time base values while we're at it.
+ Coverity 1139699
+
+2014-04-29 09:13:44 +0200 Sebastian Dröge <sebastian@centricular.com>
+
+ * ext/libav/gstavaudenc.c:
+ avaudenc: Fix leak of AVBufferRef
+ AVPacket contains AVBufferRef which may leak unless unreffed properly.
+ https://bugzilla.gnome.org/show_bug.cgi?id=726814
+
+2014-03-21 10:10:14 +0100 Stian Selnes <stian@pexip.com>
+
+ * ext/libav/gstavvidenc.c:
+ avvidenc: Fix leak of AVBufferRef
+ AVPacket contains AVBufferRef which may leak unless unreffed properly.
+ https://bugzilla.gnome.org/show_bug.cgi?id=726814
+
+2014-04-14 13:37:02 +0200 Edward Hervey <bilboed@bilboed.com>
+
+ * ext/libav/gstavaudenc.c:
+ avaudenc: Fix compile without gst debug
+ We can just re-use the encoder variable
+
+2014-04-08 08:05:24 +0200 Edward Hervey <edward@collabora.com>
+
+ * ext/libav/gstavdemux.c:
+ avdemux: Remove unused variable
+ CID #1139943
+
+2014-04-08 08:00:55 +0200 Edward Hervey <edward@collabora.com>
+
+ * ext/libav/gstavcodecmap.c:
+ codecmap: Add missing break
+ CID #1139752
+
+2014-04-06 09:02:46 +0200 Sebastian Dröge <sebastian@centricular.com>
+
+ * ext/libav/gstavcodecmap.c:
+ avcodecmap: Add mapping for Apple Intermediate Codec
+ https://bugzilla.gnome.org/show_bug.cgi?id=727673
+
+2014-03-29 10:45:16 +0100 Sebastian Dröge <sebastian@centricular.com>
+
+ * gst-libs/ext/libav:
+ Update to libav v10
+
+2014-03-22 17:10:24 +0100 Mark Nauwelaerts <mnauw@users.sourceforge.net>
+
+ * ext/libav/gstavvidenc.c:
+ avvidenc: discard input frame upon encoding error
+
+2014-03-05 17:40:13 +0100 Christian Fredrik Kalager Schaller <uraeus@linuxrising.org>
+
+ * gst-libav.spec.in:
+ add docs directory to spec file
+
+2014-02-28 09:36:02 +0100 Sebastian Dröge <sebastian@centricular.com>
+
+ * common:
+ Automatic update of common submodule
+ From fe1672e to bcb1518
+
+2014-02-27 21:49:42 +0100 Stefan Sauer <ensonic@users.sf.net>
+
+ * docs/Makefile.am:
+ docs: also reactivate make dist for the docs
+
+2014-02-26 22:14:28 +0100 Stefan Sauer <ensonic@users.sf.net>
+
+ * common:
+ Automatic update of common submodule
+ From 1a07da9 to fe1672e
+
+2014-02-26 22:05:23 +0100 Stefan Sauer <ensonic@users.sf.net>
+
+ * docs/plugins/Makefile.am:
+ * docs/plugins/gst-libav-plugins-docs.sgml:
+ * docs/plugins/gst-libav-plugins-sections.txt:
+ * docs/plugins/gst-libav-plugins.hierarchy:
+ docs: try to make the generated docs more useful
+ Generate the section.txt file. Update the -docs.sgml file with the new sections.
+ If we want to actually see the baseclasses, we should define them with a _get_type() function
+ and have the wrapped types subclass them.
+
+2014-02-26 19:13:01 +0100 Stefan Sauer <ensonic@users.sf.net>
+
+ * docs/plugins/inspect/plugin-libav.xml:
+ docs: add the inspected data
+ Not even this file was previously in the repo.
+
+2014-02-26 12:01:52 +0100 Stefan Sauer <ensonic@users.sf.net>
+
+ * configure.ac:
+ * docs/plugins/Makefile.am:
+ * docs/plugins/gst-libav-plugins-docs.sgml:
+ * docs/plugins/gst-libav-plugins.args:
+ * docs/plugins/gst-libav-plugins.hierarchy:
+ * docs/plugins/gst-libav-plugins.interfaces:
+ * docs/plugins/gst-libav-plugins.prerequisites:
+ docs: make the docs build again
+ They are still bad, but if we don't want to have them, we should rather remove this totally.
+
+2014-02-26 11:52:07 +0100 Stefan Sauer <ensonic@users.sf.net>
+
+ * configure.ac:
+ configure: add missing docs/plugins/Makefile
+
+2014-02-26 11:40:08 +0100 Stefan Sauer <ensonic@users.sf.net>
+
+ * docs/Makefile.am:
+ docs: install prebuilt plugin docs if gtk-doc is disabled
+ Sync to the Makefile.am from gst-plugin-base where it is done right.
+ Fixes #725034
+
+2014-02-23 11:40:14 +0100 Mark Nauwelaerts <mnauw@users.sourceforge.net>
+
+ * ext/libav/gstavvidenc.c:
+ avvidenc: make all properties work again
+ ... as previously broken due to additional compliance property
+ (see 13ffed87b1597fa60ccee293f71c3993ec59d1b2).
+
+2014-02-22 21:54:08 +0100 Mark Nauwelaerts <mnauw@users.sourceforge.net>
+
+ * ext/libav/gstavmux.c:
+ avmux: stream-start and segment event before data-flow
+
+2014-02-20 20:39:29 +0100 Thijs Vermeir <thijsvermeir@gmail.com>
+
+ * ext/libav/gstavviddec.c:
+ avviddec: rename hevc decoder element to h265 for consistency
+ We use h265 for the parser, typefinder, caps, etc. everywhere.
+ https://bugzilla.gnome.org/show_bug.cgi?id=724823
+
+2014-02-21 13:18:47 +0000 Tim-Philipp Müller <tim@centricular.com>
+
+ * ext/libav/gstavviddec.c:
+ avvidec: don't crash on EOS when no buffers have been received
+ Fixes crash on EOS when no buffers have been received for some
+ reason, e.g. because the parser didn't output any.
+ fakesrc num-buffers=0 format=time ! avdec_h264 ! fakesink
+
+2014-02-21 09:28:16 +0100 Sebastian Dröge <sebastian@centricular.com>
+
+ * gst-libs/ext/libav:
+ libav: Update to v10 beta1
+
+2014-02-20 17:25:35 -0300 Thiago Santos <ts.santos@sisa.samsung.com>
+
+ * ext/libav/gstavaudenc.c:
+ avaudenc: fix audio encoder flushing according to libav docs
+ * @param[in] frame AVFrame containing the raw audio data to be encoded.
+ * May be NULL when flushing an encoder that has the
+ * CODEC_CAP_DELAY capability set.
+ The AVFrame itself should be null, not the frame.data pointer
+ https://bugzilla.gnome.org/show_bug.cgi?id=724536
+
+2014-02-16 15:58:15 +0100 Mark Nauwelaerts <mnauw@users.sourceforge.net>
+
+ * gst-libs/ext/Makefile.am:
+ gst-libs: handle make dist for out-of-tree build
+
+2014-02-04 18:17:32 +0200 Dmitry Melnichenko <dmitry.m@samsung.com>
+
+ * ext/libav/gstavmux.c:
+ avmux: Fix invalid address passing to av_opt_set_int()
+ https://bugzilla.gnome.org/show_bug.cgi?id=723615
+
+2014-02-01 14:40:24 +0100 Mark Nauwelaerts <mnauw@users.sourceforge.net>
+
+ * ext/libav/gstavvidenc.c:
+ avvidenc: avoid busy-looping when flushing frames
+ ... such as when receiving EOS event.
+
+2014-01-30 10:45:05 +0100 Edward Hervey <bilboed@bilboed.com>
+
+ * common:
+ Automatic update of common submodule
+ From d48bed3 to 1a07da9
+
+2014-01-24 21:58:35 +0100 Sjoerd Simons <sjoerd@luon.net>
+
+ * ext/libav/gstavdemux.c:
+ avdemux: Don't go into pull mode when the sequential flag is set
+ When the scheduling query results has GST_SCHEDULING_FLAG_SEQUENTIAL set
+ in its flags don't go into pull mode to prevent over-eager seeking.
+ https://bugzilla.gnome.org/show_bug.cgi?id=722935
+
+2014-01-21 22:58:42 +1100 Tim 'mithro' Ansell <mithro@mithis.com>
+
+ * ext/libav/gstavmux.c:
+ avmux: Force DV audio input format to 48kHz, 2 channels
+ libavformat only supports muxing 16bit, 48kHz stereo into DV containers.
+ Fixes https://bugzilla.gnome.org/show_bug.cgi?id=722672
+
+2014-01-19 10:33:01 +0100 Sebastian Dröge <sebastian@centricular.com>
+
+ * gst-libs/ext/libav:
+ libav: Update to version 10_alpha2
+
+2014-01-17 12:38:23 -0800 Aleix Conchillo Flaqué <aleix@oblong.com>
+
+ * ext/libav/gstavviddec.c:
+ * ext/libav/gstavviddec.h:
+ avviddec: Add output-corrupt property
+ The output-corrupt property will set the CODEC_FLAG_OUTPUT_CORRUPT flag
+ in the codec context. The user can now decide whether libav outputs
+ corrupt frames or not.
+ Previous libav versions had this flag always set.
+ https://bugzilla.gnome.org/show_bug.cgi?id=722453
+
+2014-01-16 13:45:58 +0100 Sebastian Dröge <sebastian@centricular.com>
+
+ * ext/libav/gstavauddec.c:
+ avauddec: Mark frames as corrupted if libav tells us they are
+ This is currently only implemented by the h264 codec and no audio codec.
+ https://bugzilla.gnome.org/show_bug.cgi?id=722290
+
+2014-01-16 13:44:56 +0100 Sebastian Dröge <sebastian@centricular.com>
+
+ * ext/libav/gstavviddec.c:
+ avviddec: Mark frames as corrupted if libav tells us they are
+ This is currently only implemented by the h264 codec.
+ https://bugzilla.gnome.org/show_bug.cgi?id=722290
+
+2014-01-15 09:02:33 +0000 Vincent Penquerc'h <vincent.penquerch@collabora.co.uk>
+
+ * ext/libav/gstavauddec.c:
+ * ext/libav/gstavaudenc.c:
+ * ext/libav/gstavcfg.c:
+ * ext/libav/gstavdeinterlace.c:
+ * ext/libav/gstavviddec.c:
+ * ext/libav/gstavvidenc.c:
+ gst-libav: fix context leaks
+ A AVCodecContext needs cleaning up before being freed.
+ Go through all of the allocations/setups to ensure none of them
+ can leak a context or its contents.
+
+2014-01-13 16:31:05 +0100 Wim Taymans <wtaymans@redhat.com>
+
+ * ext/libav/gstavviddec.c:
+ avviddec: set output chroma-site
+ Use libav provided chroma-site and place it on the output caps.
+
+2014-01-10 17:18:53 +0100 Wim Taymans <wtaymans@redhat.com>
+
+ * ext/libav/gstavviddec.c:
+ avviddec: release buffers when not direct rendering
+ New libav will not call the release_buffer callback anymore when
+ avcodec_default_get_buffer() is called from get_buffer. Releasing of the
+ memory in a picture should now be done by registering a callback to the
+ avbuffer objects in the picture. There is some compatibility code to
+ wrap the memory we provide in get_buffer in avbuffer with a callback to
+ release_buffer but that is not done when avcodec_default_get_buffer()
+ is called.
+ Work around this by adding a dummy avbuffer object to the picture that
+ will release the frame.
+ Fixes https://bugzilla.gnome.org/show_bug.cgi?id=721077
+
+2014-01-10 13:16:20 +0100 Sebastian Dröge <sebastian@centricular.com>
+
+ * ext/libav/gstavauddec.c:
+ avauddec: Give MP3 decoder a MARGINAL rank too
+ There's no reason why this decoder should not be autoplugged
+
+2014-01-06 13:36:39 +0100 Sebastian Dröge <sebastian@centricular.com>
+
+ * ext/libav/gstavcodecmap.c:
+ * ext/libav/gstavviddec.c:
+ av: Enable HEVC / h265 support
+
+2014-01-06 13:02:07 +0100 Sebastian Dröge <sebastian@centricular.com>
+
+ * gst-libs/ext/libav:
+ libav: Update to v10_alpha1 tag
+
+2014-01-03 15:58:26 +0000 Tim-Philipp Müller <tim@centricular.com>
+
+ * ext/libav/gstavcodecmap.c:
+ avcodecmap: fix regression with wmv3 video in WMVA format
+ The VC-1 decoder should handle that. Before avdec_wmv3 handled
+ it, but then we added format=WMV3 to its sink pad template
+ caps, at which point nothing handled WMVA any longer.
+ https://bugzilla.gnome.org/show_bug.cgi?id=697665
+
+2014-01-03 16:28:44 +0100 Sebastian Dröge <sebastian@centricular.com>
+
+ * ext/libav/gstavcodecmap.c:
+ * ext/libav/gstavcodecmap.h:
+ * ext/libav/gstavmux.c:
+ * ext/libav/gstavutils.c:
+ * ext/libav/gstavutils.h:
+ av: Update for CodecID -> AVCodecID related changes
+
+2014-01-03 16:28:02 +0100 Sebastian Dröge <sebastian@centricular.com>
+
+ * ext/libav/gstavcfg.c:
+ avcfg: Update config parameters a bit to fix compilation
+ This needs a major rework and should use the new configuration
+ interface where useful.
+
+2014-01-03 16:27:34 +0100 Sebastian Dröge <sebastian@centricular.com>
+
+ * ext/libav/gstavaudenc.c:
+ * ext/libav/gstavvidenc.c:
+ avenc: Stop using the removed inter_threshold field
+
+2014-01-03 16:27:11 +0100 Sebastian Dröge <sebastian@centricular.com>
+
+ * ext/libav/gstavvidenc.c:
+ avviddec rebase
+
+2014-01-03 16:26:10 +0100 Sebastian Dröge <sebastian@centricular.com>
+
+ * ext/libav/gstavauddec.c:
+ avauddec: Stop using AVCODEC_MAX_AUDIO_FRAME_SIZE
+ And properly use the have_data variable. It's a boolean.
+
+2014-01-03 16:25:39 +0100 Sebastian Dröge <sebastian@centricular.com>
+
+ * ext/libav/gstavdemux.c:
+ avdemux: Stop using r_frame_rate field
+ It was removed and quite meaningless anyway.
+ Use the average framerate instead.
+
+2014-01-03 16:24:28 +0100 Sebastian Dröge <sebastian@centricular.com>
+
+ * ext/libav/gstavvidenc.c:
+ avvidenc: Port to av_encode_video2()
+ av_encode_video() is deprecated and an ugly API anyway.
+
+2014-01-03 16:23:26 +0100 Sebastian Dröge <sebastian@centricular.com>
+
+ * gst-libs/ext/libav:
+ libav: Update to libav master (libav 10 API)
+
+2013-12-27 12:06:28 +0100 Sebastian Dröge <sebastian@centricular.com>
+
+ * configure.ac:
+ configure.ac: Remove warning when building against a system version of libav
+ Nowadays libav has proper releases and API/ABI guarantees.
+ We're not living in last decade.
+
+2013-12-22 22:35:12 +0000 Tim-Philipp Müller <tim@centricular.com>
+
+ * autogen.sh:
+ * common:
+ Automatic update of common submodule
+ From dbedaa0 to d48bed3
+
+2013-12-15 21:17:26 -0800 Todd Agulnick <todd@agulnick.com>
+
+ * ext/libav/gstavcodecmap.c:
+ * ext/libav/gstavdeinterlace.c:
+ Some compiler warning fixes to satisfy XCode compiler
+ https://bugzilla.gnome.org/show_bug.cgi?id=720513
+
+2013-12-07 11:35:09 +0100 Mark Nauwelaerts <mnauw@users.sourceforge.net>
+
+ * ext/libav/gstavviddec.c:
+ avviddec: improve buffer handling and semantics
+ ... so as to focus on providing *a* buffer rather than one (too) tied
+ to a frame, in particular allowing multiple allocations related to a frame.
+ Fixes https://bugzilla.gnome.org/show_bug.cgi?id=697806
+
+2013-12-07 12:10:13 +0100 Mark Nauwelaerts <mnauw@users.sourceforge.net>
+
+ * ext/libav/gstavvidenc.c:
+ avvidenc: plug input_state leak
+
+2013-12-05 11:51:27 +0100 Sebastian Dröge <sebastian@centricular.com>
+
+ * ext/libav/gstavviddec.c:
+ avviddec: Use new gst_video_decoder_set_needs_format() API
+
+2013-12-03 13:16:49 +0100 Christian Fredrik Kalager Schaller <uraeus@linuxrising.org>
+
+ * gst-libav.spec.in:
+ Update spec file with latest changes
+
+2013-12-02 20:21:34 +0100 Mark Nauwelaerts <mnauw@users.sourceforge.net>
+
+ * ext/libav/gstavviddec.c:
+ avviddec: only use upstream framerate if really specified
+ Fixes https://bugzilla.gnome.org/show_bug.cgi?id=704161
+
+2013-11-26 20:57:37 +0100 Mark Nauwelaerts <mnauw@users.sourceforge.net>
+
+ * ext/libav/gstavviddec.c:
+ avviddec: discard unused input frames
+ ... to avoid these piling up in list of pending frames.
+ Fixes https://bugzilla.gnome.org/show_bug.cgi?id=693772
+
+2013-11-26 20:55:43 +0100 Mark Nauwelaerts <mnauw@users.sourceforge.net>
+
+ * ext/libav/gstavviddec.c:
+ avviddec: really release frame at proper time
+ ... by also removing it from the pending list of frames,
+ where it may still be in if it has never been submitted to _finish.
+ This could happen if is a decode-only frame, or in skipped decoding
+ situation, ...
+ Fixes https://bugzilla.gnome.org/show_bug.cgi?id=693772
+
+2013-11-05 11:21:43 +0000 Tim-Philipp Müller <tim@centricular.com>
+
+ * common:
+ Automatic update of common submodule
+ From 865aa20 to dbedaa0
+
+2013-11-04 23:20:17 +0000 Tim-Philipp Müller <tim@centricular.com>
+
+ * ext/libav/gstavcodecmap.c:
+ avaudec: don't put bogus 0 channel-mask on output caps for mono audio
+
+2013-10-26 09:34:30 +0100 Tim-Philipp Müller <tim@centricular.com>
+
+ * ext/libav/gstavaudenc.c:
+ avaudenc: post better error message if experimental codecs don't work
+ https://bugzilla.gnome.org/show_bug.cgi?id=691617
+
+2013-10-26 09:09:28 +0100 Tim-Philipp Müller <tim@centricular.com>
+
+ * ext/libav/gstavcodecmap.c:
+ codecmap: use TRUE for boolean fields in caps
+
+2013-10-15 09:28:08 +0200 Sebastian Dröge <slomo@circular-chaos.org>
+
+ * gst-libs/ext/libav:
+ libav: Update to v9.10
+
+2013-10-14 14:50:57 -0600 Greg Rutz <greg@gsr-tek.com>
+
+ * ext/libav/gstavaudenc.c:
+ * ext/libav/gstavaudenc.h:
+ * ext/libav/gstavcodecmap.c:
+ * ext/libav/gstavcodecmap.h:
+ * ext/libav/gstavvidenc.c:
+ * ext/libav/gstavvidenc.h:
+ avenc: Add compliance property
+ Add a new property to GstFFMpegVidEnc and GstFFMpegAudEnc to supply
+ the "strict compliance" value to AVCodecContext
+ https://bugzilla.gnome.org/show_bug.cgi?id=691617
+
+2013-10-03 15:25:30 +0100 Matthieu Bouron <matthieu.bouron@collabora.com>
+
+ * ext/libav/gstavcodecmap.c:
+ avcodecmap: Make avdec_mjpeg requires a parsed input
+ Actually avdec_mjpeg does not deal well with incomplete buffers and try
+ to decode incomplete frames. A parser which will also acts as
+ an accumulator needs to be inserted before it.
+ https://bugzilla.gnome.org/show_bug.cgi?id=709352
+
+2013-10-02 13:59:04 +0200 Sebastian Dröge <slomo@circular-chaos.org>
+
+ * ext/libav/gstavcodecmap.c:
+ avcodecmap: gst_value_can_intersect() does not do what you would think
+ Check for uniqueness differently now.
+
+2013-10-02 12:57:36 +0200 Sebastian Dröge <slomo@circular-chaos.org>
+
+ * ext/libav/gstavcodecmap.c:
+ avcodecmap: Only append values to the video/audio format lists if we don't have them already
+
+2013-10-02 12:52:35 +0200 Sebastian Dröge <slomo@circular-chaos.org>
+
+ * ext/libav/gstavviddec.c:
+ avviddec: Reset some more fields in ::stop()
+
+2013-10-02 12:51:40 +0200 Sebastian Dröge <slomo@circular-chaos.org>
+
+ * ext/libav/gstavviddec.c:
+ avviddec: Don't believe we're negotiated if negotiation failed
+ It can happen that negotiation fails during get_buffer(), but then
+ we don't retry later and never return NOT_NEGOTIATED upstream...
+ and instead run into assertions.
+
+2013-10-02 12:45:44 +0200 Sebastian Dröge <slomo@circular-chaos.org>
+
+ * ext/libav/gstavauddec.c:
+ avauddec: Don't believe we're negotiated if negotiation failed
+ It can happen that negotiation fails during get_buffer(), but then
+ we don't retry later and never return NOT_NEGOTIATED upstream...
+ and instead run into assertions.
+ https://bugzilla.gnome.org/show_bug.cgi?id=708769
+
+2013-10-01 22:38:32 +0200 Sebastian Dröge <slomo@circular-chaos.org>
+
+ * ext/libav/gstavcodecmap.c:
+ avenc: Choose 25 fps if we don't have any in the caps
+ Some encoders require a non-zero framerate to be configured properly
+ and just choosing something will make them not fail completely at
+ least.
+ https://bugzilla.gnome.org/show_bug.cgi?id=708732
+
+2013-09-23 15:19:51 +0200 Sebastian Dröge <slomo@circular-chaos.org>
+
+ * ext/libav/gstavcodecmap.c:
+ avcodecmap: Fix boolean expression to fix uninitialized usage of variables
+
+2013-09-23 15:08:18 +0200 Sebastian Dröge <slomo@circular-chaos.org>
+
+ * configure.ac:
+ configure: Chose right target-os for iOS
+
+2013-09-24 18:34:20 +0100 Tim-Philipp Müller <tim@centricular.net>
+
+ * common:
+ Automatic update of common submodule
+ From 6b03ba7 to 865aa20
+
+2013-09-24 15:06:03 +0200 Sebastian Dröge <slomo@circular-chaos.org>
+
+ * configure.ac:
+ configure: Actually use 1.3.0.1 as version to make configure happy
+
+2013-09-24 15:00:34 +0200 Sebastian Dröge <slomo@circular-chaos.org>
+
+ * configure.ac:
+ Back to development
+
=== release 1.2.0 ===
-2013-09-24 Sebastian Dröge <sebastian.droege@collabora.co.uk>
+2013-09-24 14:42:30 +0200 Sebastian Dröge <slomo@circular-chaos.org>
+ * ChangeLog:
+ * NEWS:
+ * RELEASE:
* configure.ac:
- releasing 1.2.0
+ * gst-libav.doap:
+ Release 1.2.0
2013-09-20 16:18:03 +0200 Edward Hervey <edward@collabora.com>
-This is GStreamer Libav Plugins 1.2.0
+This is GStreamer Libav Plugins 1.3.1
-Changes since 1.0:
+Changes since 1.2:
New API:
- • GstContext negotiation / sharing / announcing for sharing a
- generic context between elements, e.g. a display handle
- • GL texture upload conversion meta for allowing different
- buffer types to be converted to an OpenGL texture
- • GstCapsFeatures as extension to GstCaps for allowing the
- negotiation of specific memory or meta requirements between
- elements
- • GstMemory flags for contiguous and non-mappable memory
- • The stream-start event has optional flags now, e.g. for signalling
- sparse streams
- • The stream-start even has an optional group-id field now to signal
- all streams that should be played together
- • Allocators library in gst-plugins-base, currently only with generic
- dmabuf memory support
- • insertbin library for easier handling of dynamically linked
- pipelines (in -bad for now)
- • EGL helper library (in -bad for now)
- • MPEG-TS data structure library (in -bad for now)
- • New GstVideoRegionOfInterestMeta to describe a region of interest on
- video frames.
- • GstVideoDecoder/Encoder has new ::flush() vfunc to replace the
- ill-defined ::reset() vfunc.
- • The URI query allows to query the redirected URI now.
+ • GstMessageType has GST_MESSAGE_EXTENDED added. All types before
+ that can be used together as a flags type as before, but from
+ that message onwards the types are just counted incrementally.
+ This was necessary to be able to add more message types.
+ In 2.0 GstMessageType will just become an enum and not a flags
+ type anymore.
+ • GstDeviceMonitor for device probing, e.g. to list all available
+ audio or video capture devices. This is the replacement for
+ GstPropertyProbe from 0.10.
+ • Events accumulate the running-time offset now when travelling
+ through pads, as set by the gst_pad_set_offset() function. This
+ allows to compensate for this in the QOS event for example.
+ • GstBuffer has a new flag "tag-memory" that is set automatically
+ when memory is added or removed to a buffer. This allows buffer
+ pools to detect if they can recycle a buffer or need to reset
+ it first.
+ • GstToc has new API to mark GstTocEntries as loops.
+ • A not-authorized resource error has been defined to notify
+ applications that accessing the resource has failed because
+ of missing authorization and to distinguish this case from others.
+ This change is actually already in 1.2.4.
+ • GstPad has a new flag "accept-intersect", that will let the default
+ ACCEPT_CAPS query handler do an intersection instead of subset check.
+ This is interesting for parser elements that can handle incomplete
+ caps.
+ • GstCollectPads has support for flushing and a default handler for
+ SEEK events now.
+ • GstSegment has new API to offset the running time by a specific
+ value and this is used in GstPad to allow positive and negative
+ offsets in gst_pad_set_offset() in all situations.
+ • Support for h265/HEVC and VP8 has been added to the codec utils and codec
+ parsers library, and was integrated into various elements.
+ • API for adjusting the TLS validation of RTSP connection has been added.
+ • The RTSP and SDP library has MIKEY (RFC 3830) support now, and
+ there is API to distinguish between the different RTSP profiles.
+ • API to access RTP time information and statistics.
+ • Support for auxiliary streams was added to rtpbin.
+ • Support for tiled, raw video formats has been added.
+ • GstVideoDecoder and GstAudioDecoder have API to help aggregating tag
+ events and merge custom tags into them consistently.
+ • playbin/playsink has support for application provided audio and video
+ filters.
+ • The GL library was merged from gst-plugins-gl to gst-plugins-bad,
+ providing a generic infrastructure for handling GL inside GStreamer
+ pipelines and a plugin with some elements using these, especially
+ a video sink. Supported platforms currently are Android, Cocoa (OS X),
+ DispManX (Raspberry Pi), EAGL (iOS), WGL (Windows) and generic X11,
+ Wayland and EGL platforms.
+ This replaces eglglessink and also is supposed to replace osxvideosink.
-Major changes:
- • New tool: gst-play-1.0 in gst-plugins-base for basic playback
- testing on the command line.
- • New plugins:
- ∘ mssdemux for Microsoft Smooth Streaming
- ∘ dashdemux for DASH adaptive streaming protocol
- ∘ bluez for interaction with Bluetooth devices
- ∘ openjpeg for JPEG2000 decoding and encoding
- ∘ daala for experimental Daala decoding and encoding
- ∘ vpx plugin has experimental VP9 decoding and encoding support
- ∘ webp plugin for WebP decoding (encoding to be added later)
- ∘ Various others: yadif, srtp, sbc, fluidsynth, midiparse,
- mfc, ivtv, accuraterip and audiofxbad
-
- • Moved plugins:
- ∘ dtmf, vp8rtp, scaletempo and rtpmux plugins are in
- gst-plugins-good now
-
- • Video:
- ∘ Fix handling of interlaced video in converters such as videoscale
- and videoconvert (e.g. scale both fields independently)
- ∘ videoconvert will try harder to minimise quality losses when
- conversion is necessary
- ∘ The experimental GstSurfaceConverter, GstSurfaceMeta and
- GstVideoContext APIs from the (confusingly-named)
- libgstbasevideo-1.0 library in gst-plugins-bad have now been
- removed and been replaced by new APIs in GStreamer Core and
- gst-plugins-base (see above). Since that was all that was left in
- this library, the entire experimental libgstbasevideo-1.0 library
- has been removed from gst-plugins-bad
- ∘ Chroma subsampling and chroma siting conversion is better handled
- in videoconvert and the support for interlaced video was improved.
- ∘ New pinwheel and spoke patterns in videotestsrc
- ∘ videomixer can now accept different video formats on its sinkpads
- and converts to a common format during mixing
- • Audio:
- ∘ audioconvert will try harder to minimise quality losses when
- conversion is necessary
- ∘ adder now allows muting/unmuting of its input streams, and also
- per-input stream volume
- ∘ pulseaudio elements can switch between devices during playback now
- ∘ aacparse can convert between ADTS←→RAW
-
- • Platform specific changes:
- ∘ Caps, events, etc. are now printed in the GStreamer debug logs
- with their content instead of just the pointer address even on
- non-glibc platforms (e.g. Windows, OSX, Android).
- ∘ Network elements (UDP/TCP) now work better with platforms,
- where IPv6 sockets can't handle IPv4 (e.g. Windows)
- ∘ Linux/BSD: v4l2 had many improvements and cleanups
+Major changes:
+ • New plugins and elements:
+ ∘ v4l2videodec element for accessing hardware codecs on
+ platforms that make them accessible via V4L2, e.g.
+ Samsung Exynos. This comes together with major refactoring
+ of the existing V4L2 elements and the corresponding
+ infrastructure.
+ The v4l2videodec element replaces the mfcdec element.
+ ∘ rtpstreampay and rtpstreamdepay elements for transmitting
+ RTP packets over a stream API (e.g. TCP) according to
+ RFC 4571.
+ ∘ rtprtx elements for standard compliant implementation of
+ retransmissions, integrated into the rtpmanager plugin.
+ ∘ audiomixer element that mixes multiple audio streams together
+ into a single one while keeping synchronization. This is
+ planned to become the replacement of the adder element.
+ ∘ OpenNI2 plugin for 3D cameras like the Kinect camera.
+ ∘ OpenEXR plugin for decoding high-dynamic-range EXR images.
+ ∘ curlsshsink and curlsftpsink to write files via SSH/SFTP.
+ ∘ videosignal, ivfparse and sndfile plugins ported from 0.10.
+ ∘ avfvideosrc, vtdec and other elements were ported from 0.10 and
+ are available on OS X and iOS now.
• Other changes:
- ∘ gst-libav now uses libav 9
- ∘ Static linking of plugins is supported now (also in 1.0.7)
- ∘ rtspsrc: add support for NetClientClock: when the server suggests a
- GstNetTimeProvider in the SDP, set up a GstNetClientClock that
- slaves to the remote clock and suggest this clock in provide_clock.
- Simplifies synchronized playback of a resource from an RTSP server.
- gst-rtsp-server now supports adding this to the SDP and can provide
- a network clock
- ∘ RTP retransmission / NACK support and big RTP jitterbuffer improvements
- ∘ SRTP and DTLS support
- ∘ Changes to many elements and core to use the correct sticky event
- order and also not lose any important sticky events during flushing
- ∘ >1000 fixed bug reports, and many other bug fixes and other
- improvements everywhere that had no bug report
+ ∘ gst-libav now uses libav 10, and gained support for H265/HEVC.
+ ∘ Support for hardware codecs and special memory types has been
+ improved with bugfixes and feature additions in various plugins
+ and base classes.
+ ∘ Various bugfixes and improvements to buffering in queue2 and
+ multiqueue elements.
+ ∘ dvbsrc supports more delivery mechanisms and other features
+ now, including DVB S2 and T2 support.
+ ∘ The MPEGTS library has support for many more descriptors.
+ ∘ Major improvements to tsdemux, especially time related.
+ ∘ souphttpsrc now has support for keep-alive connections,
+ compression, configurable number of retries and configuration
+ for SSL certificate validation.
+ ∘ hlsdemux has undergone major refactoring and works more
+ reliable now and supports more HLS features like trick modes.
+ Also fragments are pushed downstream while they're downloaded
+ now instead of waiting for each fragment to finish.
+ ∘ videoflip can automatically flip based on the orientation tag.
+ ∘ openjpeg supports the OpenJPEG2 API.
+ ∘ gst-rtsp-server supports SRTP and MIKEY now.
+ ∘ Lots of fixes for coverity warnings all over the place.
+ ∘ 400+ fixed bug reports, and many other bug fixes and other
+ improvements everywhere that had no bug report.
Things to look out for:
- • Single header includes for all libraries, e.g. #include
- <gst/video/video.h> - this was needed for some bindings.
- • Stricter (correct) caps subset checking in some cases where this was
- not correct before. Caps will now always fail to be a compatible
- subset of another set of caps if the subset caps are missing some
- fields that the superset caps have. This might lead to not-negotiated
- errors if caps are incomplete now. However, it also prevents possible
- data corruption caused by piping data formatted in an
- incompatible/unexpected way into some elements. Check your h264 caps
- for stream-format and alignment fields and AAC caps for the
- stream-format field. This change will also be included in the next
- stable 1.0.8 release.
- • Stricter checking for missing events and correct sticky event order
- (stream-start, caps, segment) in some places; this is not enabled in
- stable releases by default, but you may get warnings when using git
- builds, development releases or when compiling with
- -UG_DISABLE_ASSERT in CFLAGS
- • x264enc now outputs data in byte-stream by default if downstream has
- ANY caps (e.g. appsink without caps set, filesink, udpsink,
- tcpserversink etc.)
- • The MPEG TS demuxer posts messages contain the PMT, PAT, etc. in a
- different format now. This new format uses the data structures from
- the new MPEGTS library
- • The GstContext API has changed between 1.1.4 and 1.1.90
+ • The eglglessink element was removed and replaced by the glimagesink
+ element.
+ • The mfcdec element was removed and replaced by v4l2videodec.
+ • osxvideosink is only available in OS X 10.6 or newer.
projects / platform / upstream / gstreamer.git / commitdiff