Commit graph

4613 commits

Author SHA1 Message Date
Josep Torra
bf2c345667 gstelement: moved the clock unref to the right place 2009-06-17 16:45:17 +02:00
Josep Torra
5d0b8a7489 gstelement: unref the clock when the element changes to null state 2009-06-17 16:17:27 +02:00
Руслан Ижбулатов
7ad8d2e54c Replaced deprecated win32-compatibility function with undeprecated one.
Fixes #560442.
2009-06-17 09:52:33 +01:00
Josep Torra
d280a3977e gstbin: swap the lines of my previous commit
Fixes a bug introduced in my previous commit that released the
clock provider and after used it to create the clock lost message.
2009-06-16 18:36:41 +02:00
Josep Torra
6103d45dc0 gstbin: remove clock references when clock lost happens
Remove reference to clock and clock provider stored in the bin
when the clockprovider element is removed from the bin.
2009-06-16 17:51:12 +02:00
Branko Subasic
f44b667120 ghostpad: Add support for GstBufferLists
Fixes #585834
2009-06-16 11:34:54 +02:00
Christopher Halse Rogers
2896964ec2 iterator: Explicitly mention refcounting in docs
Fixes #585938
2009-06-16 11:21:42 +02:00
Tim-Philipp Müller
470e561216 gstxml: fix (de)serialisation of properties of type GstStructure
souphttpsrc has a property of type GstStructure, which causes an
assertion when serialising it to xml. Fixes #585137.
2009-06-16 08:55:17 +01:00
Wim Taymans
d881bf69d1 bin: make sure we set the next state correctly
When the continue function is scheduled, make sure we set the next state instead
of the pending state.
Add some more debug info.

fixes #585569
2009-06-15 18:44:45 +02:00
Wim Taymans
309d78770c debug: add some more debug to element and pads 2009-06-15 18:42:59 +02:00
Руслан Ижбулатов
18a34288cf segment: fix include order to get config.h before _mingw.h
config.h must always be included before any other includes, either
directly or indirectly via gst_private.h. Fixes #585733.
2009-06-14 20:00:49 +01:00
Tim-Philipp Müller
dccea0406b taglist: add functions to create a new taglist with tags in one go
Add functions to create a new tag list and set tags in one go, which
is nice for use in combination with functions that take ownership of
the taglist, such as gst_event_new_tag() or gst_element_found_tags().

API: add gst_tag_list_new_full()
API: add gst_tag_list_new_full_valist()
2009-06-14 16:17:50 +01:00
René Stadler
c403e4b7f0 Fix remaining --disable-gst-debug ABI breakage.
Fixes #579177.
2009-06-12 18:19:23 +03:00
Wim Taymans
f456be1db6 message: fix docs 2009-06-12 15:48:35 +02:00
Wim Taymans
25067558dc stepping: more stepping improvements
Update design doc with step-start docs.
Add eos field to step done message
when stepping in reverse, update the segment time field.
Flush out the current step when we are flushing.
2009-06-12 13:20:36 +02:00
Wim Taymans
e969b3a399 message: add step-start message 2009-06-12 13:16:29 +02:00
Tim-Philipp Müller
4530151ad2 gstvalue: more efficient value table lookup for fundamental types
Small micro-optimisation: look up value table for fundamental types
via an array dedicated to fundamental types instead of going through
a hash table lookup. Since there can be only 255 fundamental types,
the table size/efficiency trade-off should be acceptable, esp. since
the most commonly-used types are all fundamental types. The size of
the table could probably be minimised further if needed by allocating
the table dynamically and only expanding it on demand.
2009-06-11 19:02:40 +01:00
Tim-Philipp Müller
e8bfd88f26 gstvalue: don't put GTypes into int variables
GTypes are not ints and as such are not guaranteed to fit into an int
(with the exception of fundamental types), so we really shouldn't put
them into int variables. Even if a rather unlikely obscure corner case,
this has actually been a problem at some point in the past, see commit
99f16655f4.
2009-06-11 18:48:50 +01:00
Jan Schmidt
4165cdf4af elementfactory: Fix a compiler warning
Use (gpointer) instead of (gpointer *) to fix a strict-aliasing build warning.
2009-06-11 14:00:09 +01:00
Tim-Philipp Müller
7e9105bca0 Make sure config.h is only included once
Fixes build problem on win32 (#585075).
2009-06-10 20:29:41 +01:00
Stefan Kost
094d71f004 plugin: add since: tags for the api docs.
The previous related commit added new API.
API: add gst_plugin_get_cache_data, gst_plugin_set_cache_data
2009-06-10 18:07:11 +03:00
Stefan Kost
a6999575d5 plugin: fix leaks introduced by fix for #584389 2009-06-10 12:03:42 +03:00
Tim-Philipp Müller
cdd47a37e9 structure: add gst_structure_*_get*() vararg functions
Add a bunch of vararg getter convenience functions to complement
the vararg setter functions, and a basic unit test. Fixes #534208.

API: gst_structure_get()
API: gst_structure_id_get()
API: gst_structure_get_valist()
API: gst_structure_id_get_valist()
2009-06-10 09:39:12 +01:00
Tim-Philipp Müller
26b201273a docs: a few small API doc fixes and additions 2009-06-10 09:39:12 +01:00
Tim-Philipp Müller
a33de081b2 logging: when logging taglists, shorten long buffer dumps
Don't dump hundreds of kB of hexdata into debug logs when converting
taglists containing huge images into a string. Instead, shorten the
buffer data so that the string is still readable and debug logs
stay managable. Can be turned off with GST_DEBUG_OPTIONS=full-tags.
See #584988.
2009-06-10 09:39:11 +01:00
Wim Taymans
afeec70eff segment: make conversion more precise
Make sure the conversion from and the conversion to give the same results.
2009-06-09 10:23:23 +02:00
Tim-Philipp Müller
f44204c8fa utils: gst_util_uint64_scale*() micro-optimisations
Sprinkle G_LIKELY/G_UNLIKELY; add inlined _scale_int_unchecked()
so we don't do some checks twice when calling it from _scale().
2009-06-08 17:13:17 +01:00
Tim-Philipp Müller
998b2392d3 Remove double semicolons at end of line 2009-06-08 17:13:17 +01:00
Stefan Kost
ed88db818b registry: allow plugins to cache extra data in registry. Fixes #570233
Add a GstStructure to GstPlugin. Plugins can retieve it in plugin_init and
access the cached info or build the cache and store it there.
2009-06-07 23:48:59 +03:00
Stefan Kost
55577a48ea registry: don't recreate features on first use. Fixes #584389
The first time one calls gst_element_factory_make(), gst recreates the plugin
feature and the element factory. As a side effect we ref the class to fill
in detail we already have filled from the registry cache. This patch changes
the behaviour to just update the existing entries. The factory is now attached
to the type and set in gst_element_base_class_init().
2009-06-07 23:48:59 +03:00
Wim Taymans
1769cc7297 gstvalue: remove type checks and redundant code 2009-06-07 17:32:35 +02:00
Wim Taymans
19f98d6418 value: fix fraction range lcopy function
This function seems to be broken for 3.5 years. Luckily nobody ever tried to
make a fraction range object property...
2009-06-07 15:43:57 +02:00
Wim Taymans
65f9b38138 gstvalue: performance improvements
Add a GType->GstValueTable hashtable mapping.
Avoid _get_type() multiple times when we can.
Use GSlice for fraction range dynamic memory
Add G_LIKELY when we can
Improve lookup of the value table using the hashtable
2009-06-07 15:35:12 +02:00
Wim Taymans
c6e6e7c97b structure: no need to clear on init
We don't need to clear the field on init because we will do that again before we
are going to use the field later.
2009-06-07 14:30:28 +02:00
Jan Schmidt
766e7afc23 gststructure: Fix some memory leaks. Sprinkle G_LIKELY/UNLIKELY
Fix some memory leaks shown by the new serialisation/deserialisation unit
test. Split the gst_string_wrap function in gstvalue.c into components and
use them to make gst_string_take_and_wrap, which takes ownership of the
string, avoiding a strdup.

Add some G_LIKELY/UNLIKELY, and clean up some leaks in error paths.
2009-06-05 21:00:43 +01:00
Wim Taymans
814b46b6a6 ghostpad: avoid excessive notify for caps
Avoid an object property notify if the caps on the other pad were already
set (and thus notified).
2009-06-04 18:26:04 +02:00
Wim Taymans
0e74bfe248 segment: add gst_segment_set_running_time
Added new method for closing the segment to a specific running time.

API: GstSegment::gst_segment_set_running_time()
2009-06-04 12:53:20 +02:00
Tim-Philipp Müller
32ba8b4fb3 errors: reword state change failed error message and remove bugzilla link
Reword this message a bit to make it clearer what it means, namely that
the state change may have failed for good reasons, but that the element
just failed to post a proper error on the bus. This is not an internal
GStreamer bug, and we really don't need people to flood bugzilla with
bug reports if one such plugin bug ever makes it into the wild.
2009-06-04 00:59:03 +01:00
Tim-Philipp Müller
604097bc3a API: add GST_MESSAGE_SRC_NAME macro
Add GST_MESSAGE_SRC_NAME macro that always returns a non-NULL string.
Useful for debugging and logging purposes.
2009-06-04 00:40:51 +01:00
Wim Taymans
92984a116b segment: add method for converting to position
Add gst_segment_to_position() that converts a running_time to a position in the
segment. A faulty variant of this function is currently used in inputselector
but we'll need it for frame stepping too.

API: GstSegment::gst_segment_to_position()
2009-06-03 19:06:30 +02:00
Stefan Kost
47d9904eba structure: fix serialisation of nested structures.
Use string_warp/unwrap to escape delimiters, otherwise deserialisation fails.
Also move GST_ASCII_IS_STRING to private header to avoid keeping it in sync.
Also use '\0' when terminating a string for better readability.
2009-06-02 18:39:17 +03:00
Tim-Philipp Müller
51f50a5c67 info: widen log level strings to take into account the new MEMDUMP 2009-06-01 20:28:30 +01:00
Wim Taymans
0c205b96b4 framestep: implement backwards framestep
Update framestep document, we want to pass the flush flag in the step-done
message.

Add flush flag to the gstmessage.

Update examples to use the new step-done message api.

Implement framestep with playback rates < 0.0 too.
2009-06-01 13:37:28 +02:00
Wim Taymans
386c516e51 add new API for framestepping
Add new STEP event and methods for creating/parsing the event
Update design docs.
Add new STEP_DONE message and method to create/parse.

API: GstEvent::gst_event_new_step()
API: GstEvent::gst_event_parse_step()
API: GstMessage::gst_message_new_step_done()
API: GstMessage::gst_message_parse_step_done()
2009-06-01 13:36:49 +02:00
Tim-Philipp Müller
a565dbd1f3 structures: don't leak invalid or empty strings when we warn
Fixes minor memory leak in unit tests caused by the recent changes.
Since we're expected to take ownership of the GValue in the structure
field struct here, we need to unset it if we don't use it.
2009-06-01 10:10:20 +01:00
Stefan Kost
612387da25 registry: fix comment formatting 2009-05-31 22:39:05 +03:00
Tim-Philipp Müller
7c4e618471 taglists: make _get_{string|pointer} return FALSE for NULL values
Make gst_tag_list_get_string() return FALSE for NULL strings and
empty strings, and gst_tag_list_get_pointer() return FALSE for
NULL pointers, like we do with dates and buffers.

Fixes #560345.
2009-05-31 16:17:45 +01:00
Tim-Philipp Müller
30c890c7a2 taglists: warn if someone tries to add empty or NULL string tags to a taglist
Also warn if an element or application tries to add a field with an
empty string to a structure (NULL strings are still needed and
allowed though) and do all those checks in the right function.

Fixes #559643.
2009-05-31 15:38:01 +01:00
Tim-Philipp Müller
c8acbbfde0 structure: add gst_structure_id_new() convenience function
Add convenience wrapper for gst_structure_id_empty_new() plus
gst_structure_id_set() and use it in a few places.

API: gst_structure_id_new()
2009-05-29 19:28:10 +01:00
Tim-Philipp Müller
bc7c7e9836 micro-optimisation: use GST_QUARK in more places
Use gst_structure_id_empty_new() in combination with GST_QUARK
rather than gst_structure_id_new() when creating message, event,
query and taglist structures. Mostly just because we can.
2009-05-29 19:27:43 +01:00