1 This is GStreamer 0.10.21 "Take These Things From Me"
6 * Basesink synchronisation extensions
8 * Many bug fixes, enhancements and optimisations
10 Bugs fixed since 0.10.20:
12 * 481169 : [tag] add support for geo tags (gps location etc.)
13 * 520694 : adding GST_TAG_KEYWORDS
14 * 538201 : deleting the control point at ts=0 does not lower the con...
15 * 544855 : fakesrc and fakesink should call super::event()
16 * 339795 : [GstBaseTransform] Reverse negotiation issues in passthro...
17 * 348114 : [PPC64?] [gcc-4.1.2?] GST_BUFFER_IN_CAPS flag should have...
18 * 361718 : [basetransform] needs API to force renegotiation
19 * 533856 : gst_buffer_join() documentation is unclear
20 * 536978 : GTKDOC_CFLAGS should include CFLAGS
21 * 537804 : [multiqueue] wrongly reporting that the queue is full.
22 * 537812 : [check] add api to setup a pad by name
23 * 538568 : Add GST_TAG_ATTACHMENT
24 * 539772 : gst_pad_template_new() does more than call g_object_new()
25 * 542175 : gst-inspect --gst-plugins-path fails with multiple direct...
26 * 543444 : gst_base_sink_get_position can return 0 unexpectedly
27 * 543853 : Bison version check failure on OSX 10.4 Tiger
28 * 544174 : [basesrc] allow dynamic value of the seekable value.
29 * 544776 : [win32] binary registry may fail if glib is using a diffe...
30 * 545352 : gsturi is too restrictive
31 * 545603 : gst-inspect: don't print uri handler when compiled withou...
32 * 545605 : gstelementfactory: don't use uri handler code without uri...
33 * 545607 : gst: include gstconfig when using macros defined therein
34 * 545853 : [basetransform] rewrite
35 * 546328 : fractions with G_MAXINT cause failure for fixation
36 * 546822 : gstreamer doesn't tell gettext to output its translations...
37 * 547277 : filesrc detect if a file is seekable using SEEK_SET and n...
38 * 547728 : [basetransform] fail on buffer_alloc
39 * 548394 : basesink should ignore EOS during flushing
40 * 548652 : [Inconsistency] GST_TAG_LOCATION is used for different me...
41 * 549504 : Thread-safe version of gst_pad_get_internal_links()
42 * 551952 : Need 'check' package when compile
43 * 551978 : Memleak in gst_element_sync_state_with_paren
44 * 547835 : tee release_request_pad while buffer_alloc racyness
45 * 538628 : Patch: added a timeout property to fdsrc used in gst_poll...
46 * 546883 : [basetransform] ximagesink fails when resizing video window
47 * 551509 : gst_base_transform_prepare_output_buffer: assertion faile...
49 API added since 0.10.20:
51 * Add GST_TAG_ATTACHMENT for generic file attachments to streams.
52 * Add gst_base_sink_set_render_delay()
53 * Add gst_base_sink_get_render_delay()
54 * Add gst_check_setup_src_pad_by_name
55 * Add gst_check_setup_sink_pad_by_name
56 * Add gst_check_teardown_pad_by_name
57 * Add GstBaseTransform::gst_base_transform_suggest()
58 * GstBaseTransform::gst_base_transform_reconfigure()
59 * GstPad::gst_pad_set_iterate_internal_links_function()
60 * GstPad::GstPadIterIntLinkFunction
61 * GstPad::gst_pad_iterate_internal_links()
62 * GstPad::gst_pad_iterate_internal_links_default()
64 API deprecated since 0.10.20:
66 * gst_pad_get_internal_links()
67 * gst_pad_set_internal_link_function()
68 * gst_pad_get_internal_links_default()
70 Changes since 0.10.19:
72 * Add the Presets interface
73 * Use the binary registry by default
74 * Deprecate gst_element_get_pad and don't use it anywhere any more.
75 * Reverse playback fixes
76 * API to get missing element messages from parse_launch parsing.
77 * Fixes in latency calculations
78 * BaseTransform negotiation fixes
79 * New Buffering query and messages
80 * Fix multiqueue deadlocks when changing limits
81 * Remove pre-generated parser hacks and require newer flex/bison
82 * Use GSlice in more places
83 * Use static strings in property declarations everywhere to save memory
85 * Fix unaligned memory accesses with the binary registry and add CRC
87 * Lots of other bug fixes
89 Bugs fixed since 0.10.19:
91 * 535069 : basesrc no longer support non-flushing seeks on itself
92 * 522882 : Add a configure option to enable/disable OPTION_PARSING i...
93 * 396779 : Preset interface for elements
94 * 359653 : GStreamer Binary Registry patch
95 * 401456 : [API] Rename gst_bin_find_unconnected_pad to gst_bin_find...
96 * 446763 : [identity] leaks events in single segment mode
97 * 459862 : typefinding coud be more efficient
98 * 461253 : Crash when gst_base_transform_prepare_output_buffer is se...
99 * 489269 : valgrind option parameter invalid for valgrind 2.2
100 * 508070 : gstreamer crashes whilst trying to read .so files in .deb...
101 * 512577 : GstTagMergeMode doc has slightly incorrect explanation
102 * 512578 : gst_tag_setter_merge_tags can mess up with KEEP_ALL merge...
103 * 514507 : gst-xmlinspect outputs text instead of xml for plugins
104 * 518022 : [libgstnet] MSVC 6.0 compile error due to socklen_t
105 * 518932 : Expose gst_segment_copy() to facilitate wrapping of GstSe...
106 * 520468 : Add a Env to enable/disable scan_and_update_registry for ...
107 * 522326 : use of 'char*' instead of 'const char*' in gst_caps_set_s...
108 * 523798 : [API] Some GstMiniObject enhancements
109 * 523806 : Should use G_PARAM_STATIC_(NAME|NICK|BLURB) when possible
110 * 523978 : Documentation fixes.
111 * 523985 : [PATCH] [identity] meta-writes buffers without meta-writa...
112 * 524659 : Add specific error code for encrypted streams (e.g. WMA/A...
113 * 525532 : [fakesink/fakesrc/identity] Uses GObject marshallers for ...
114 * 526042 : [identity] check-imperfect-timestamp doesn't handle new s...
115 * 526236 : mingw32 gstpoll compilation fix
116 * 526247 : Actually build dlls when cross-compiling with mingw32
117 * 526705 : GstIndexResolver uses nickname field as description field
118 * 526768 : Basetransform bufferalloc passing through too easily
119 * 526814 : [API] add gst_pad_add_{data,event,buffer}_probe_full() wi...
120 * 527967 : gst_gerror_get_type is not thread safe
121 * 528187 : Get missing elements from gst_parse_launch()
122 * 528868 : URI schemes/protocols should be handled case insensitive
123 * 529148 : Make gstqueue give the right min latency
124 * 530317 : GType registration error - race condition when parallel c...
125 * 530637 : queue leak on capacity change
126 * 531538 : Race between gst_bus_set_flushing and async bus watches
127 * 533490 : gst_message_new_warning() should take const gchar*
128 * 533635 : gst_event_new_tag() documentation should say it takes own...
129 * 533740 : [API] add gst_typefind_suggest_simple()
130 * 533865 : gst_element_get_pad() should really be deprecated
131 * 534258 : basesink not accumulated time in some cases.
132 * 535218 : gst_base_src_send_event will block if basesrc is blocking...
133 * 536723 : Misspelled word in error string
134 * 536744 : Must link to libdl if dladdr() is used
135 * 536780 : gcc 4.3.0 compile warnings
136 * 536857 : DATADIR definition conflicts with windows headers
137 * 525961 : Build fails on darwin
138 * 535285 : Correct reference to GST_URI_UNKNOWN in gst_element_facto...
140 API added since 0.10.19:
142 * Add GST_IS_PARAM_SPEC_MINI_OBJECT, GST_PARAM_SPEC_MINI_OBJECT
143 GST_TYPE_PARAM_MINI_OBJECT and gst_value_dup_mini_object
144 * typefind::force-caps
145 * gst_message_set_buffering_stats()
146 * gst_message_parse_buffering_stats()
147 * GST_QUERY_BUFFERING
149 * gst_query_new_buffering()
150 * gst_query_set_buffering_percent()
151 * gst_query_parse_buffering_percent()
152 * gst_query_set_buffering_stats()
153 * gst_query_parse_buffering_stats()
154 * gst_query_set_buffering_range()
155 * gst_query_parse_buffering_range()
156 * GST_STREAM_ERROR_DECRYPT
157 * GST_STREAM_ERROR_DECRYPT_NOKEY
159 * gst_pad_add_data_probe_full()
160 * gst_pad_add_buffer_probe_full()
161 * gst_pad_add_event_probe_full()
162 * GstEvent::gst_event_has_name()
164 * gst_type_find_suggest_simple()
165 * GstBaseSink::gst_base_sink_wait_clock()
166 * gst_parse_launch_full()
167 * gst_parse_launchv_full()
168 * gst_parse_bin_from_description_full()
169 * gst_parse_context_new()
170 * gst_parse_context_free()
171 * gst_parse_context_get_missing_elements()
172 * gst_bin_find_unlinked_pad()
173 * GstPreset interface
175 API deprecated since 0.10.19:
177 * gst_element_get_pad -
178 use gst_element_get_static_pad or gst_element_get_request_pad
179 * gst_atomic_int_set() - g_atomic_int_set from GLib
180 * gst_bin_find_unconnected_pad()
182 Changes since 0.10.18:
184 * Fix a regression in raw fd handling
186 Bugs fixed since 0.10.18:
188 * 524041 : gstfdsrc broken in 0.10.18
190 Changes since 0.10.17:
192 * New GstPoll abstraction simplifies operations on multiple fd's/sockets
193 * Various bug fixes and corrections
195 Bugs fixed since 0.10.17:
197 * 516187 : adding gst_collect_pads_read_buffer () collectpads
198 * 516395 : gst_buffer_create_sub does not copy flags
199 * 520756 : different registry backend configurations cause build errors
200 * 498222 : configure improvements
201 * 499127 : [multiqueue] has no documentation
202 * 505417 : Add GstPoll to core
203 * 509559 : [gstinfo]_gst_debug_init() memory leak
204 * 510194 : segmentation fault when trying to link elements.
205 * 511783 : [API] [check] add gst_check_element_push_buffer_list() etc.
206 * 513964 : [GstPad] gst_pad_get_caps don't return a copy of the caps
207 * 515469 : patch to add gst_index_set_resolver_full
208 * 519584 : gst_element_implements_interface() segfaults with 'filesr...
209 * 519698 : g_free/xmlFree mismatches in gstregistryxml
210 * 520152 : Core uses non-portable size_t and ssize_t
211 * 520671 : GstPoll needs to be ported to Windows
212 * 520808 : GstPoll's API could need some changes for Windows
213 * 520877 : registrybinary.c doesn't build cleanly on Windows/MSVC
214 * 521740 : libgstreamer.def exports not up to date
215 * 522741 : regression: gst_index_entry_free() frees string it does n...
217 Changes since 0.10.16:
219 * Fix compilation on environments that have POSIX timers but not
222 Bugs fixed since 0.10.16:
224 * 512715 : gst/gstutils.c and HAVE_MONOTONIC_CLOCK
226 Changes since 0.10.15:
228 * Monotonic/Posix clock support
229 * Dumping of dot-file graph descriptions for debugging
230 * Clean-up of exported symbols
231 * Many bug-fixes and enhancements
233 Bugs fixed since 0.10.15:
235 * 497859 : --disable-gst-debug option fails compilation
236 * 339279 : [gst.URIHandler] interfaces with class-global virtual met...
237 * 498694 : Patches to avoid g_signal_emit(SIGNAL_HANDOFF) on identit...
238 * 498746 : basesink is forwarding downstream events
239 * 498767 : Hangs after end of tracks since 0.10.15
240 * 498924 : deprecate GST_PLUGIN_DEFINE_STATIC because it's not portable
241 * 499007 : [gst-plot-timeline] more options
242 * 499140 : Add check to ensure .def files are kept up-to-date
243 * 500143 : Some small improvements (limiting realloc and CPU usage )
244 * 500150 : [filesink] add property to enable buffering via setvbuf()
245 * 501560 : gst_(caps|structure)_from_string() crash if structure nam...
246 * 503131 : g_intern_string SUSE 10.2
247 * 503231 : Change to GST_BUFFER_FLAG_GAP meaning can break with base...
248 * 503417 : Build failure due uninitialized variable in function 'gst...
249 * 503590 : gstreamer-0.10.15 fails tests on ppc64
250 * 503675 : broken registry files written to disk
251 * 504499 : Messages from check no longer contain the test case name
252 * 505799 : iSight camera does not work in gstreamer
253 * 506643 : crash in fixate_value/gst_value_init_and_copy on empty li...
254 * 507957 : clean-up incomplete function declarations
255 * 508175 : GST_TIMEVAL_TO_TIME() and GST_TIMESPEC_TO_TIME() need to ...
256 * 510187 : gst_plugin_register_static() API review and GST_PLUGIN_DE...
257 * 510747 : Use $(MAKE) instead of make to fix the build if GNU make ...
258 * 511750 : Configure of prereleases 15.2-15.4 fail in OpenEmbedded M...
260 API additions since 0.10.15:
262 * GstIdentity::signal-handoffs
263 * gst_util_get_timestamp()
264 * gst_base_transform_set_gap_aware()
265 * GstFileSink::buffer-mode
266 * GstFileSink::buffer-size
267 * gst_plugin_register_static()
269 API deprecated since 0.10.15:
271 * GST_PLUGIN_DEFINE_STATIC()
273 Changes since 0.10.14:
275 * Changes for asynchronous sink management
276 * New ts-offset property on basesink for adjusting clock synchronisation
277 * New GstController LFO feature
278 * Fixes and improvements in latency measurement for live pipelines
279 * Additional documentation and docs fixes
281 * More tag types added
282 * Improvements in various core elements and parent classes
284 * Allow dumping pipelines as dot graphs
285 * GstStructures now support nesting
286 * URIHandler interface can now be implemented in bindings
287 * Many other bug-fixes and improvements
289 Bugs fixed since 0.10.14:
291 * 496722 : DSP/DSW files in win32/vs6 directory are in unix format
292 * 476514 : [queue] Doesn't forward EOS event in all cases
293 * 456573 : allow dumping pipelines as dot graphs
294 * 475723 : cleanup static caps correctly
295 * 480341 : Memory leak at fakesink (regression in cvs)
296 * 349410 : Problems with type handling
297 * 414539 : [API] Support more GST_TAG*_SORTNAME and remove MusicBrai...
298 * 459717 : [Controller] Add GstLFOControlSource that provides values...
299 * 459809 : [API] add GST_TAG_COMPOSER
300 * 461598 : Commit Hungarian translations from TP
301 * 461599 : Some files missing from POTFILES.in
302 * 464366 : program including gst/gstbuffer.h does not compile with -...
303 * 466595 : gst_index_add_association generates corrupted entries
304 * 469402 : File uri handling on windows broken
305 * 473846 : Deadlock if sink is unable to send first buffer
306 * 474371 : Can't build libsgtcontroller with VS6
307 * 474823 : tee unit test failure
308 * 478347 : GST_STATIC_PAD_TEMPLATE macro causes warnings with g++-4.2
309 * 478401 : gstbasesrc.c ref count bug
310 * 479784 : GST_PLUGIN_DEFINE() doesn't accept BSD and MIT/X11 licences
311 * 485343 : Implement a wait_eos function in basesink
312 * 487969 : allow nested GstStructures
313 * 492077 : Build issues on Windows/MSVC
314 * 493134 : Wrong GstObject signals registration
315 * 493983 : Build issues on Windows
316 * 494343 : pre-release vs6 patch
317 * 480858 : gstqueue code cleaning
318 * 486758 : queue element fails to re-negotiate caps upstream when si...
319 * 488201 : gst_segment_set_newsegment does not accumulate correctly
320 * 492729 : PAUSED- > PLAYING returns ASYNC when triggered from bus han...
321 * 494245 : [basesink] doesn't sync correctly if segment is in BYTES ...
323 API added since 0.10.14:
325 * gst_base_sink_get_last_buffer()
326 * GstBaseSink::last-buffer
327 * GstURIHandlerInterface::get_type_full
328 * GstURIHandlerInterface::get_protocols_full
329 * New tag: GST_TAG_ARTIST_SORTNAME
330 * New tag: GST_TAG_ALBUM_SORTNAME
331 * New tag: GST_TAG_TITLE_SORTNAME
332 * New tag: GST_TAG_COMPOSER
333 * gst_value_set_structure()
334 * gst_value_get_structure()
335 * GST_VALUE_HOLDS_STRUCTURE macro
336 * gst_bus_pop_filtered()
337 * gst_bus_timed_pop_filtered()
338 * gst_base_sink_wait_eos()
339 * gst_pad_peer_query()
340 * GstBaseSrc::do-timestamp
341 * gst_base_src_set_do_timestamp()
342 * gst_base_src_get_do_timestamp()
343 * GstBaseSink::ts-offset property
344 * gst_base_sink_set_ts_offset()
345 * gst_base_sink_get_ts_offset()
346 * GstBaseSink::async property
347 * gst_base_sink_set_async_enabled()
348 * gst_base_sink_is_async_enabled()
349 * gst_structure_get_uint()
350 * GstLFOControlSource and functions
352 Changes since 0.10.13:
354 * State change handling improvements
355 * New improved GstController API
356 * Multi-queue fixes and enhancements
357 * Fewer dynamic library relocations
358 * Various other fixes and improvements
359 * Parallel installability with 0.8.x series
360 * Threadsafe design and API
362 Bugs fixed since 0.10.13:
364 * 457322 : registry is read twice on startup
365 * 406632 : pkgconfigify the check for Check in configure.ac
366 * 423700 : [multiqueue] leaks memory when flushing
367 * 437457 : saving relocations for GstElementDetails
368 * 444648 : [API] add GstParamSpecFraction
369 * 444820 : build error with grammar.tab.c
370 * 448794 : state changes are racy with decodebin after rewrite for 0...
371 * 449197 : [capsfilter] Should set src pad caps on buffer
372 * 449226 : Incomplete ghostpads in xml session save
373 * 449493 : minor quoting fix in gst-feature.m4 macro
374 * 450711 : [GstController] Improve extensibility by providing a GstC...
375 * 451939 : [API] add GST_TAG_LICENSE_URI and GST_TAG_COPYRIGHT_URI
376 * 459501 : gst_registry_lookup_feature_locked is slow
377 * 462558 : Regression in async state change handling
378 * 462752 : make gst_element_class_set_details_simple args const
379 * 430682 : multiqueue doesn't output data on unlinked pads properly
380 * 462085 : registry feature hash can access invalid memory
381 * 357959 : buffer_alloc is not proxied through tee
382 * 374639 : GstTee doesn't handle pad list resyncs properly
383 * 449414 : [capsfilter] Copy of passed GstCaps taken instead of refe...
384 * 453732 : [PATCH] multiqueue returns wrong internally linked pads
386 API added since 0.10.13:
388 * Add GstParamSpecFraction, so elements can have fraction
389 properties without lots of painful string parsing (#444648).
390 * Add fail_unless_equals_float() and assert_equals_float()
391 * Add gst_type_register_static_full
392 * Add gst_element_class_set_details_simple
393 * Refactor GstController into the core controller which can take
394 a GstControlSource for providing actual values for timestamps.
395 * add GST_TAG_LICENSE_URI and GST_TAG_COPYRIGHT_URI (#451939)
396 * gst_element_factory_has_interface()
398 Changes since 0.10.12:
400 * Latency handling infrastructure for live playback scenarios
401 * State change handling changes
402 * GstController property handling improved
403 * Various bug fixes and improvements
404 * Parallel installability with 0.8.x series
405 * Threadsafe design and API
407 Bugs fixed since 0.10.12:
409 * 440682 : gst/gstsystemclock unit test occasionally fails
410 * 342564 : Configure options causing compilation to fail
411 * 378255 : Swedish translation updated
412 * 392804 : [API] add GST_CORE_ERROR_DISABLED
413 * 412648 : [filesink] reports wrong (byte) position after seeking
414 * 413123 : No XML dependency patch
415 * 415394 : [identity] post message for imperfect streams if check-pe...
416 * 417992 : Quickly playing/pausing messes up synchronization
417 * 420106 : [basetransform] race on shutdown: setcaps func called aft...
418 * 420206 : Collectpads causes a segv. when stopping after a pad remove
419 * 421480 : Make it possible to build without libxml2 with --disable-...
420 * 421543 : [GstPad] Doesn't check if pad accepts caps after caps change
421 * 422295 : GstController crashes with quadratic and cubic interpolat...
422 * 425400 : Multiqueue leaks memory when releasing sink pads
423 * 431150 : compilation fails with flex 2.5.4
424 * 431940 : [API] add gst_buffer_try_new_and_alloc()
425 * 432876 : current time level in queue
426 * 434926 : Multilib conflicts with gst-launch-0.10 man page
427 * 435880 : [GstBin] Property to allow bins to handle child async cha...
428 * 437563 : URIs with upper-case protocol don't play
429 * 440463 : gstbin unit test sometimes hangs waiting for ASYNC_DONE m...
430 * 441159 : Regression in state change handling
431 * 349180 : gst_parse_launch is not reentrant (or recursively callable)
432 * 414986 : Don't start the async thread for the system clock until n...
433 * 393099 : GstBuffer copy vfunc broken?
434 * 419851 : pad-added and pad-removed signals parameter type incorrect
435 * 420133 : gst_element_sync_state_with_parent should look at pending...
436 * 421177 : Possible deadlock if pad eventfunc is not specified
438 API additions since 0.10.12:
440 * gst_element_change_state()
442 * GST_BASE_TRANSFORM_LOCK/UNLOCK
443 * GstClock::gst_clock_unadjust_unlocked()
444 * fakesink::num-buffers property
445 * GST_CORE_ERROR_DISABLED
446 * basesrc::prepare_seek_segment vmethod
447 * gst_buffer_try_new_and_alloc()
448 * gst_buffer_copy_metadata()
449 * GstBufferCopyFlags enum
450 * GST_BUFFER_COPY_ALL flag
451 * gst_uri_protocol_is_supported()
452 * gst_base_src_query_latency()
454 * gst_controller_suggest_next_sync()
455 * gst_object_suggest_next_sync()
456 * basesrc::unlock_stop
457 * basesink::unlock_stop
458 * GstBin::async-handling property
459 * gst_message_new_async_start()
460 * gst_message_parse_async_start()
461 * gst_message_new_async_done()
462 * GST_MESSAGE_ASYNC_START
463 * GST_MESSAGE_ASYNC_DONE
465 Changes since 0.10.11:
467 * Add a warning if GLib threading support is not properly initialised
468 * Add support for binary registry serialisation
469 * Preliminary support for pull-mode scheduling of entire chains
470 * Add support for HPPA
474 Bugs fixed since 0.10.11:
476 * 378931 : Bison version check doesn't work on Solaris 9
477 * 399875 : [multiqueue] dynamic growth not implemented.
478 * 339326 : pads not set to FLUSHING when created
479 * 380129 : gst_plugin_feature_load doesn't consistently ref a return...
480 * 381301 : [patch] Make GstBus watch work with any GMainContext
481 * 383382 : Removing pads from collectpads not threadsafe
482 * 383506 : Disallow CLOCK_TIME_NONE as periodic clock id interval
483 * 387073 : gst-launch videotestsrc ! ffmpegcolorspace ! ximagesink d...
484 * 387866 : [docs] Small fix for GstCollectPads docs
485 * 391278 : g_thread_init() called too late, possibly causing memory ...
486 * 391296 : [API] add gst_update_registry() to rescan registry at run...
487 * 391777 : GStreamer does not reset SEGV trap handler
488 * 391909 : Fix compilation with MinGW
489 * 399094 : gst_pad_start_task: small doc typo
490 * 401381 : GstRegistry signals documentation is missing
491 * 401781 : [API] add GST_ROUND_DOWN_* macros
492 * 402393 : [API][GstCollectPads] Allow elements to specify destroy n...
493 * 405284 : Changing state of pipeline can lock up with preroll queue...
494 * 400656 : [PATCH] filesrc seekability detection fix (NFS and 2GB+ f...
495 * 403172 : [filesrc] doesn't handle localhost file locations
496 * 404569 : [filesrc] Unexpected end of file
497 * 161922 : script to provide plugin installation info
498 * 391915 : adapter test doesn't compile with mingw
499 * 395554 : gst_tag_setter_merge_tags works at most once
500 * 403597 : [API] Add ReplayGain reference level tag
501 * 405288 : Configure checks use pkg-config directly
502 * 381492 : [SystemClock] ClockID wait_async notification broken
503 * 382592 : Multiple wait()ers break periodic clock ids
504 * 385084 : endless ghost pad pull/push activate recursion until crash
505 * 388201 : [API] add gst_adapter_copy()
507 API additions since 0.10.11:
509 * gst_update_registry()
511 * GST_ROUND_DOWN_* macros
512 * GstCollectDataDestroyNotify
513 * gst_query_new_latency()
514 * gst_query_set_latency()
515 * gst_query_parse_latency()
516 * gst_message_new_lost_preroll()
517 * gst_message_parse_lost_preroll()
518 * gst_message_new_prerolled()
519 * gst_message_new_latency()
520 * gst_event_new_latency()
521 * gst_event_parse_latency()
522 * GST_TAG_REFERENCE_LEVEL
523 * gst_base_sink_query_latency()
524 * gst_base_sink_get_latency()
525 * gst_bus_timed_pop()
526 * gst_message_new_info()
527 * gst_message_parse_info()
529 Bugs fixed since 0.10.10:
531 * 363095 : [BaseTransform] Outputs empty buffers
532 * 353301 : aborts in _get_element_by_uri(), probably due to buggy el...
533 * 344639 : Separate threadsafe queuing functionnality in a separate ...
534 * 347785 : [multiqueue] New multiple input-output queue
535 * 352827 : re-negotiation issues with dynamic pipelines and level or...
536 * 357180 : [libs] gst_controller_new* functions don't increase refco...
537 * 318031 : gstreamer should use gmodule-no-export in its .pc file
538 * 340878 : Registry doesn't discard removed plugin features
539 * 345496 : No GstPadDirection in files created by GstXml
540 * 356910 : Basesrc gst_base_src_activate_push not calling base_src_s...
541 * 357593 : Generated gst-element-check.m4 installed from $(srcdir)
542 * 358436 : #include is missing in gstghostpad.c and gstquery.c
543 * 358999 : [PATCH] [GstPad] Flushing on blocked pads not handled cor...
544 * 359850 : Compiling issues on sparc with Forte
545 * 360151 : Fixes compiling with forte: disable warning as error for ...
546 * 360173 : Fixes compiling with forte: warning clean up (part 1)
547 * 360467 : [API] add gst_tag_list_is_empty ()
548 * 360860 : Fixes compiling with forte: warning clean up (part 2)
549 * 361675 : Allow applications to use libxml2 and GStreamer even if ...
550 * 361720 : grammar project: error generating gstmarshal.c and gstmar...
551 * 361730 : wrong source file list in VC8 project
552 * 361732 : " win32\common\libgstreamer.def " lacks 'gst_caps_merge' entry
553 * 361769 : Deadlock in gstpad.c
554 * 364388 : size variable is not always initialized in gst_base_src_s...
555 * 366321 : GST_SEGMENT_FORMAT not defined on windows
556 * 370865 : [basesrc] update segment duration in gst_base_src_update_...
557 * 371493 : Incomplete change of printf conversion specifiers in gstr...
558 * 374475 : [PATCH] minor doc typo
559 * 377332 : [PATCH] Warning with check > = 0.9.4
560 * 357617 : [libs] gst_controller_set_from_list can return without un...
561 * 358737 : _gst_event_copy sets the wrong parent_refcount on the chi...
562 * 366212 : Fix some misspellings in gstreamer core
563 * 369366 : MacOSX printf fixes for CVS
564 * 371894 : tests/examples/typefind is broken
565 * 355499 : ensure_current_registry_forking() fails if zombie alread...
566 * 352345 : Small race condition in the queue element
567 * 357432 : [libs] GstController needs to keep controlled objects alive
568 * 358613 : sink- > file is never reset for filesink elements, even tho...
569 * 366286 : [PATCH] fix compilation on Windows
570 * 366572 : Bad declaration in headerfile
571 * 367677 : [fdsrc] skips the first byte
572 * 369942 : [PATCH] unblocking blocked pad does not release all block...
574 API added since 0.10.10:
576 * gst_element_state_change_return_get_name
577 * gst_tag_list_is_empty
578 * gst_pad_is_blocking()
579 * GST_PAD_IS_BLOCKING() macro
580 * GST_PAD_BLOCKING GstPadFlag
581 * gst_base_src_wait_playing
582 * gst_base_sink_wait_preroll
583 * gst_message_new_buffering
584 * gst_message_parse_buffering
586 Bugs fixed since 0.10.9:
588 * 349180 : gst_parse_launch is not reentrant (or recursively callable)
589 * 348455 : [filesrc] should not use mmap() by default, since it migh...
590 * 340674 : marry gst-debugs & plot-timeline.py
591 * 350449 : [GstBaseTransform] buffer_alloc should alway try downstream
592 * 352580 : implement proper caps merging
593 * 345444 : Linking to an audioconvert (pad-added callback) multiple ...
594 * 347293 : GstValueList comparison is flawed
595 * 347311 : element_unlink leaks its iterator wich will leak the src ...
596 * 348179 : gst_parse_lauch is not reentrant
597 * 348354 : failure in bison version detection breaks build
598 * 350419 : API: GST_SEGMENT_FORMAT printf extension for GstSegments
599 * 350879 : [init] Mark gstreamer as being initialized during registr...
600 * 350935 : API: add GST_TAG_EXTENDED_COMMENT
601 * 353976 : asssertion about element sanity in gst_registry_xml_write...
602 * 350432 : micro-optimising quarks
603 * 341029 : Ghostpads internal and target should be linked from the b...
604 * 345295 : [PATCH] gstreamer/libs/gst/net for Windows
605 * 347756 : Allow --disable-trace without --disable-parse
606 * 347794 : Do not reset SIGSEGV handler when --gst-disable-segtrap i...
607 * 348918 : application should decide whether or not to use fork() to...
608 * 349943 : [QOS] documentation/code mismatch
609 * 351768 : Unwanted concurent buffer modifications
610 * 352958 : pad_alloc_buffer and stream lock
611 * 353121 : gst_query_new_segment should initialize all structure fields
612 * 353122 : gst_element_get_bus refs the bus unconditionally
613 * 347385 : [ghostpad] gst_ghost_pad_new_from_template() method
614 * 348677 : Upgrade to 0.10.9 breaks existing applications (failed se...
616 API added since 0.10.9:
618 * gst_segtrap_is_enabled
619 * gst_segtrap_set_enabled
620 * gst_registry_fork_is_enabled
621 * gst_registry_fork_set_enabled
622 * gst_ghost_pad_new_from_template
623 * gst_ghost_pad_new_no_target_from_template
625 * GST_TAG_EXTENDED_COMMENT
626 * GstClockCLass:wait_jitter
628 * gst_structure_id_set
629 * gst_structure_id_set_valist
631 Changes since 0.10.8:
633 * The testsuite can now generate coverage information
634 * Better support for non-linear editing
635 * Removed Glib 2.6 compatibility
636 * Performance improvements on cpus that support branch hints
639 Bugs fixed since 0.10.8:
641 * 346730 : some warnings about enums and macros
642 * 341029 : Ghostpads internal and target should be linked from the b...
643 * 346192 : [PATCH] Pad blocking on events
644 * 347384 : [ghostpad] padtemplates shouldn't be set automatically
645 * 344115 : [patch] make more internal data const
646 * 324176 : gst-element-check-0.x.m4 should use versioned gst-inspect
647 * 330379 : Bogus commits to basesink, basetransform, collectpads
648 * 341667 : restore_from_xml breaks pad links again after creating them
649 * 344642 : tools/gst-inspect.c does not compile if --disable-nls is ...
650 * 344748 : Fails with non-writable registry
651 * 344849 : GstController doesn't handle float properties correct
652 * 345086 : [gst-feedback] calls un-versioned tools
653 * 346097 : SIGSEGV when using --gst-plugin-load
654 * 347337 : GDP does not correctly deserialize events without a struc...
655 * 347408 : basesrc causes regressions in pull with 0 bytes
656 * 345720 : Bad performance playing files off CD
657 * 331727 : make probes and Ghostpads more elegant
658 * 343196 : basetransform not handles ro/rw buffer flagging for trans...
659 * 346663 : Segmentation error with fakesrc, fakesink and a filter
661 Changes since 0.10.7:
663 * Important fix for registry update causing applets not to load
665 Bugs fixed since 0.10.7:
667 * 344474 : Gnome Mixer Applet doesn't want to load
669 Changes since 0.10.6:
671 * Registry cache updating is now done in a fork, so no plugins are left
673 * New version of data protocol now serializes events
677 Bugs fixed since 0.10.6:
679 * 338335 : [patch] memleak in gst-utils.c (leak pads from iterator)
680 * 343598 : undefined symbol in coreindexers when using --disable-loa...
681 * 336929 : GstCollectPads does not clear/reset segment info after fl...
682 * 337100 : [fakesink] add " preroll-handoff " signal
683 * 339918 : GstTagSetter merge-mode description unclear, and implemen...
684 * 340501 : [filesrc] give primary rank
685 * 341662 : gst-launch print_tags() fix
686 * 342238 : API: gst_element_seek_simple
687 * 342321 : GST_QUERY_POSITION fails if GstBaseSrc in get_range mode
688 * 342777 : rebuilding the registry leaves all plugins in memory
689 * 342820 : gstnetclientclock.c(453): servaddr used before set
690 * 343057 : gst-launch-0.10 segfaults when passed gst-plugin-path and...
691 * 343341 : [API] add GST_TAG_PREVIEW_IMAGE
692 * 343827 : leak in gst_index_gtype_resolver
693 * 343929 : Use of // in public header
694 * 343988 : data protocol needs extending to handle events better
695 * 341479 : Too many plugins loaded even for up-to-date registry
696 * 343334 : GstCollectPads testsuite and fixes
697 * 343538 : GstCollectPads doesn't reset EOS fields when stopped
699 API added since 0.10.6:
701 * gst_element_seek_simple()
702 * GST_FLOW_CUSTOM_SUCCESS
703 * GST_FLOW_CUSTOM_ERROR
704 * GST_FLOW_IS_SUCCESS
705 * gst_collect_pads_set_flushing()
706 * GST_TAG_PREVIEW_IMAGE
710 * GstFakeSink::preroll-handoff
711 * GstFakeSink::use-mmap
713 Changes since 0.10.5:
715 * Fixes for the collectpads helper
716 * Support for proper time recording on server-trickmode streams
717 via the applied_rate parameter of the NewSegment event
720 Bugs fixed since 0.10.5:
722 * 339808 : [patch] mem-leak of bin in gstbin.c
723 * 338339 : [patch] registry cache is always written
724 * 339843 : [patch] fdsink should not handle short writes and non fat...
725 * 340016 : does not build on opensolaris, must always include config...
726 * 340079 : gst-launch wrapper fails with 'No version of tool gst-lau...
727 * 340174 : locking problem in gstbasesink
728 * 340460 : gst-launch no longer supports --version
729 * 340508 : remove glib pre 2.8 hacks and compat stuff
730 * 340604 : gst_mini_object_ref () docs make no mention of writeability
731 * 340608 : leaking caps in padtemplate
732 * 340697 : gstsystemclock hangs when outputting to stdout via fdsink
733 * 340721 : API: add GST_TAG_IMAGE
734 * 340772 : [qtdemux] bails out on Meet The Robinsons trailer
735 * 341556 : gst-launch: print image tags in a human readable form
736 * 339821 : [patch] serializing a GValue with a NULL buffer crashes
738 API added since 0.10.5:
740 * gst_adapter_take_buffer()
741 * GST_TAG_IMAGE tag added.
742 * gst_event_new_new_segment_full()
743 * gst_event_parse_new_segment_full()
744 * GstSegment::applied_rate field
745 * gst_segment_set_newsegment_full()
747 Changes since 0.10.4:
749 * QoS in BaseTransform
751 * BaseTransform reworked
752 * Bus reworked; signal API added
754 Bugs fixed since 0.10.4:
756 * 131079 : [PATCH] [api] loading a class leaves elementfactory blank
757 * 317048 : gstreamer Cygwin build fixes
758 * 325599 : Build fails with GCC 4.1
759 * 327315 : GStreamer CVS head files to build with GCC 4.1
760 * 331248 : [basesink] filesink spews warnings when used with flacenc
761 * 332151 : xml registry loader should use mmap() where possible
762 * 332390 : [GstQueue/GstPad] queue pauses immediately when linked, p...
763 * 332986 : Something wrong in caps checking...
764 * 334109 : pkg-config files must link with the same check library th...
765 * 334303 : Stale libgnomeui check in configure
766 * 334434 : Missing functions in def files for dlls
767 * 335195 : GST_BOILERPLATE_FULL etc isn' optimised
768 * 335480 : start with debugging disabled
769 * 335513 : totem goes (and stays) out of sync when running bittorrent
770 * 336336 : [queue] Queue might block in EOS
771 * 336945 : [filesink] throws error when writing 0 bytes
772 * 337103 : small cleanup in gstplugin.c
773 * 337386 : Pipeline bus is not initially flushing
774 * 338711 : Internal data flow error with latest updates for FC5 with...
775 * 326311 : basesink does not call the PAUSED- > PLAYING change_state f...
776 * 326998 : GstBaseSrc's send_event handler ignores seek requests aft...
778 API added since 0.10.4:
780 * gst_controller_unset_all()
781 * gst_pad_query_peer_position()
782 * gst_pad_query_peer_duration()
783 * gst_pad_query_peer_convert()
784 * GstBaseSink::async_play()
786 * gst_base_sink_set_qos_enabled()
787 * gst_base_sink_is_qos_enabled()
788 * gst_base_transform_update_qos()
789 * gst_base_transform_set_qos_enabled()
790 * gst_base_transform_is_qos_enabled()
791 * gst_pipeline_get_delay()
792 * gst_pipeline_set_delay()
794 Changes since 0.10.3:
796 * Parallel installability with 0.8.x series
797 * Threadsafe design and API
798 * 33% of library size removed by parse change
799 * (Experimental) QoS features (use max-lateness on BaseSink subclasses to enable)
801 Bugs fixed since 0.10.3:
803 * 323542 : GStreamer 0.10 hangs at EOS for all songs
804 * 320340 : triggering a gst_task_join from the streaming task can de...
805 * 322628 : document thread-unsafety of gst_value_foo() + gst_value_r...
806 * 324186 : Smarter (deterministic!) typefind decisions
807 * 324398 : varargs/valist functions aren't bindable
808 * 328873 : only one gst_bin_recalc_state allowed at a time
809 * 330899 : CVS directory in make dist tarball
810 * 330906 : API: add GST_QUERY_TYPE_NAME and GST_MESSAGE_TYPE_NAME
811 * 330996 : basesrc emits EOS unconditionally when going to READY
812 * 331255 : Shrinking gst_parse_launch bloat
813 * 331898 : Basetranform is not reusable
814 * 332045 : API: GstPipeline needs API to disable flushing of its bu...
815 * 332277 : [filesrc] seek does not correct read position in non-mmap...
816 * 332611 : [basesrc] needs way to prevent expensive start/stop in ch...
817 * 332723 : New API: gst_type_find_helper_for_buffer
818 * 333042 : New API: gst_type_find_helper_get_range
819 * 333266 : Registry file writing rewrite
820 * 333272 : tests should set G_SLICE=always-malloc now
821 * 333417 : GST_BOILERPLATE_WITH_INTERFACE can't be used in C++ code
822 * 333669 : Add pad accessor defines for GstBaseTransform
823 * 333779 : New API: add gst_uri_has_protocol
824 * 324818 : gst_registry_get_default doesn't sink newly created registry
825 * 330125 : _pad_send_event does not check flushing correctly
826 * 330684 : Add ability to emit sync-message without messing with the...
828 API added since 0.10.3:
830 * gst_pipeline_set_auto_flush_bus()
831 * gst_pipeline_get_auto_flush_bus()
832 * gst_uri_has_protocol()
833 * gst_pipeline_set_max_lateness()
834 * gst_pipeline_get_max_lateness()
835 * gst_pipeline_get_sync()
836 * gst_pipeline_do_sync()
837 * GST_BASE_TRANSFORM_SRC_PAD()
838 * GST_BASE_TRANSFORM_SINK_PAD()
839 * GstBaseSrc::check_get_range()
840 * GstBaseSink::max-lateness
841 * gst_type_find_helper_get_range()
842 * gst_type_find_helper_for_buffer()
843 * GST_MESSAGE_TYPE_NAME()
844 * GST_QUERY_TYPE_NAME()
845 * gst_bus_enable_sync_message_emission()
846 * gst_bus_disable_sync_message_emission()
848 Changes since 0.10.2:
850 * Documentation updates
852 * Base class improvements
854 * More elements ported from 0.8
855 * Fixes for win32 build.
857 Changes since 0.10.1:
859 * documentation updates
862 Bugs fixed since 0.10.1:
864 * 325429 : GST_BOILERPLATE_FULL can't be used when compiling with -W...
865 * 316086 : MinGW compilation: fileindexer depends on mmap
867 Changes since 0.10.0:
869 * element factory leak fixes
871 * BaseSrc seeking in other format than BYTES
874 Bugs fixed since 0.10.0:
876 * 322441 : getcontext() in common/m4/gst-mcsc.m4 uses incorrect stac...
877 * 323041 : [BASESRC] basesrc does not handle a seek to non-bytes for...
878 * 323870 : [tools] gst-feedback needs updating for 0.9/0.10
879 * 323882 : gst-launch manpage needs updates
880 * 323905 : use return val of g_list_append
882 API added since 0.10.0:
884 * GST_TYPE_STATIC_CAPS
885 * GST_TYPE_STATIC_PAD_TEMPLATE
886 * GstNetTimeProvider::active
887 * gst_base_src_set_format
889 Changes from the 0.8 series to 0.10 series:
891 * Refcounting and API revised for thread safety, see rules in
892 docs/design/part-MT-refcounting.txt
894 * Scheduling is now done by the elements, they start/stop
895 processing threads themselves. This removes the need for
896 a separate scheduler.
898 * State changes now happen from sink to source. This makes sure
899 that downstream elements are ready to process data when upstream
902 * EOS/ERROR/... does not change the state of elements anymore. This
903 means that when the application sets the state on an element, it
904 remains in this state.
906 * GMainLoop integration. Information on the state of the pipeline
907 is now received in the mainloop via the GstBus.
909 * Events move separate from the datastream, this allows for both
910 in and out of sync delivery of events.
912 * Generic _pull() replaced by _pull_region() so that random access
915 * data passing happens from PAUSED, called the preroll phase. In this
916 state no data is rendered but it is queued in the sinks.
918 * negotiation simplified. Caps are now attached to buffers and travel
919 along with the datastream.
921 * GstBuffer is now subclassable.
923 * Ghostpads now look and feel like real pads.
925 * New Seeking/flushing policy.
927 * Addition of base classes and helper functions in the core to abstract
928 away the harder parts of plugin development.
932 * added Traditional Chinese translation
934 Bugs fixed since 0.9.7:
936 * 322874 : [PAD] pad_alloc_buffer should not call set_caps
937 * 323222 : GStreamer 0.9.7 still checks in dirs containing 0.9
938 * 323250 : [collectpads] debug category should be called 'collectpad...
942 * bumped major/minor to 0.10
944 * PluginFeature and TypeFind leak fixes
945 * cleaned up source tree
946 * added plugin documentation for core elements
947 * fixes for stripped core
949 Bugs fixed since 0.9.6:
951 * 320529 : [API] gst_event_new_segment mentions " stream_time " as an ...
952 * 321917 : quicktime with two video tracks and extra foo, makes tote...
953 * 322257 : Fix gstnet library name
954 * 322427 : gst-compprep aborts with 'double free or corruption'
955 * 322429 : Filesink seeking problem
956 * 322626 : Strings in gst-launch.c adn gstdebug.c are horrid
957 * 322708 : gst_plugin_load_file leaks a reference to a GstPlugin
958 * 322751 : gst_ghost_pad_get_target borks on pads without target
959 * 322842 : GStreamer-CRITICAL in GstBaseSink and GstBaseTransform
963 * API changes and clean-up
964 * Extensive documentation updates
965 * remove GLib 2.4 compatibility
966 * added clock selection
967 * added network clocking
968 * added fd:// URI handler
969 * added more fraction functionality
971 Bugs fixed since 0.9.5:
973 * 143472 : [api] gst_tag_list_foreach() takes a non-const GstTagList*
974 * 156633 : [API] don't use same API for arrays as for normal lists
975 * 164168 : circular pipeline fails to negotiate
976 * 165650 : [API] gst_value_deserialize doesn't work correctly for NU...
977 * 168438 : [API] GstIndexFilter doesn't receive user_data
978 * 168494 : [API] gst_index_add_object() does nothing
979 * 305291 : Obnoxious bug-filing request
980 * 311489 : Possible gstghostpad locking problems
981 * 319178 : [API] finish filler events and support them in GstCollect...
982 * 319388 : 0.9 API changes tracker
983 * 319389 : state change updates obsolete some functions
984 * 319392 : GstEventType is not bindings-friendly
985 * 319395 : Macro name/visibility API bugs
986 * 319940 : Use GLIB macros for GCC extensions
987 * 320060 : add a CORE error category for missing ELEMENTS/PLUGINS
988 * 320097 : GST_BUFFER_FLAG_ORIGINAL should die
989 * 320113 : [API] duration message changes
990 * 320299 : gst_pad_send_event should take stream lock for serialized...
991 * 320324 : [API] GST_FOURCC_FORMAT should drop leading '%'
992 * 320423 : [API] padding for GstCollectData
993 * 320766 : [API] collect pads API changes
994 * 321061 : GstURI not used
995 * 321235 : [API] GST_PAD_IS_USABLE should be removed
996 * 321386 : [SEGFAULT] basetransform when doing reverse caps negotiation
997 * 321452 : GstPad's " template " property is b0rked
998 * 321528 : capsfilter: assertion `caps != NULL' failed
999 * 321595 : GstBin doesn't clean the message queue when changing stat...
1000 * 321638 : Don't use // style comments in headers
1001 * 321648 : Wrong type check in gst_message_parse_clock_lost
1002 * 321710 : GstClock resolution functions should take a GstClockTime
1003 * 321712 : GstClock adjust function changes
1004 * 321875 : gst_plugin_check_file disappeared
1005 * 321950 : gst_registry_scan_paths lacks implementation
1006 * 321962 : [easyfix] gst_value_is_fixed uses gst_value_list_* on GST...
1007 * 322027 : [API] Rename gst_caps_structure_fixate_* to gst_structure...
1008 * 322034 : Elements should be updated not to take the stream lock in...
1009 * 322069 : Names of GstTagSetter methods should be more descriptive
1010 * 322134 : API master/slave clocks
1011 * 322139 : our elements are confused about GEnumValue and which is t...
1013 Changes since 0.9.4:
1015 * gst_bus_poll and signal watch now see the same messages
1016 * clock sync in BaseSrc class
1017 * API documentation updates
1018 * Bus reworked; signal API added
1020 Bugs fixed since 0.9.4:
1022 * 317341 : after linking ghost pads, one target pad does not have a ...
1023 * 320774 : basesrc commit broke typefinding
1025 Changes since 0.9.3:
1027 * state lock redefined
1028 * Extensive documentation updates
1029 * BaseTransform reworked
1030 * Bus reworked; signal API added
1032 Bugs fixed since 0.9.3:
1034 * 111146 : new GstThread fails on pipeline with errors
1035 * 169772 : [PATCH] GOption command-line parsing
1036 * 170777 : use GST_TYPE_DATE for GST_TAG_DATE
1037 * 315050 : [API] consider using GstClockTime instead of GTimeVal in ...
1038 * 315126 : filesrc + forced caps should be possible
1039 * 315383 : gst-launch shouldn't run broken pipelines
1040 * 317041 : GstObject flags should be made real flags
1041 * 318447 : gst_bin_iterate_sorted: Invalid call to gst_iterator_new
1043 Changes since 0.9.2:
1045 * gst-register has been removed
1046 * Extensive documentation updates
1047 * BaseTransform reworked
1048 * Bus reworked; signal API added
1050 Bugs fixed since 0.9.2:
1052 * 102980 : support incremental gst-register/compprep updates
1053 * 313897 : [0.9] registry rewrite
1054 * 314710 : gst_buffer_create_sub doesn't copy the GST_BUFFER_FLAGS
1055 * 315895 : gst_pad_query_convert src_val check
1056 * 316155 : MinGW compilation: glib-mkenums root path subtitution pro...
1057 * 316157 : MinGW compilation: Plugin exports
1059 This is GStreamer 0.9.2, "South".
1061 Bugs fixed since 0.9.1:
1063 * 121015 : [api] gst_clock_entry_new() seems broken
1064 * 134227 : [api] gst_clock_id_wait_async, wrong return code for defa...
1065 * 142209 : [build] Large file support broken
1066 * 154785 : Clock does not run if audio stream lacks data for a short...
1067 * 305256 : [API] Change gst_element_seek to not mix enum/flags types
1068 * 309253 : GST_DEBUG_FUNCPTR macro does illegal casting from functio...
1069 * 311004 : ghostpad bugginess
1070 * 311009 : valgrind shows undesired messages
1071 * 311848 : Renegotiation broken
1072 * 314708 : filesrc doesn't set GST_BUFFER_FLAG_READONLY on mmaped bu...