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Author SHA1 Message Date
Wim Taymans
1c79181afd pad: small cleanup 2010-12-03 11:28:52 +01:00
Wim Taymans
b83e66be46 pad: improve pad push caching 
Build the cache while we push data. When we don't have a cache, we run the
slowpath and collect cacheable properties. When all conditions are met, keep the
cached data around so that we can more efficiently push data around.
 2010-12-03 11:28:52 +01:00
Wim Taymans
d59b7f81b7 pad: prototype of pad push cache 
Prototype of how we can cache the peer and caps for a pad link.
 2010-12-03 11:28:52 +01:00
Stefan Kost
7106cabce3 docs: fix previous extract.pl commit 
Make it also work in the srcdir=builddir case again.
 2010-12-03 12:24:42 +02:00
Wim Taymans
1e1872137d task: avoid task lock for each iteration 
Make the task state an atomic variable so that we can avoid taking and releasing
the task lock for each iteration.
 2010-12-03 11:21:03 +01:00
Stefan Kost
caf006c03a docs: fix example matching in extract.pl 
When building with $srcdir != $builddir output would contain the builddir path.
Strip the path when scanning the xml for the example markers.
 2010-12-03 10:18:19 +02:00
Stefan Kost
898583b2a0 docs: query doc improvements 
More xrefs. Mentioned that some queries need a running pipeline.
 2010-12-03 09:50:32 +02:00
Stefan Kost
a4c5448eee elementfactory: clarify list item types in comments 2010-12-03 09:50:31 +02:00
Stefan Kost
d4e2107987 padtemplate: add two FIXME0.11: comments 2010-12-03 09:50:31 +02:00
Stefan Kost
f9039c2204 padtemplate: allow disablinbg the template name conformance checks 2010-12-03 09:50:31 +02:00
Stefan Kost
20c173bada padtemplate: the supplied caps may not be NULL 
There is a earlier g_return_val_if_fail check. Also
gst_static_pad_template_get does not have such a check.
 2010-12-03 09:50:31 +02:00
Andoni Morales Alastruey
d2d42082c3 fakesink: Print sink-message events like a message and the GstMessage structure 2010-12-03 09:50:31 +02:00
Stefan Kost
16ce2d4ea4 design-docs: add html output using asciidoc 
Unify the ad-hoc markup to be asciidoc style in many places. Add a "html" target
to Makefile to generate the output.
 2010-12-03 09:50:31 +02:00
Stefan Kost
1c50dcd54f gstobject: more default name generation more efficient 
Save ~2000 malloc/memcpy/free pairs at startup by running to_lower in-place.
Also skip the numbers as we can.
 2010-12-03 09:50:31 +02:00
Stefan Kost
aa440a1e24 pluginfeature: use the parent_class from G_DEFINE_TYPE macro and drop extra copy 2010-12-03 09:50:31 +02:00
Stefan Kost
ffa8f100ce elementfactory: use g_intern_string for interface names 2010-12-03 09:50:31 +02:00
Stefan Kost
d370a2437a registry: also intern the static caps 2010-12-03 09:42:44 +02:00
Stefan Kost
2d17d86ba8 elementfactory: meta-data can be NULL 2010-12-03 00:00:09 +02:00
Thiago Santos
2f94ad3d6c gstdatetime: Fix handling of timezones 
Fix returning of timezones on systems with gdatetime
to use floats on the math expression to avoid
truncating the fractional part.

Also adds a test for covering this case.
 2010-12-02 16:28:43 -03:00
Edward Hervey
01039b1671 gstdataqueue: Don't break ABI 
The order of the field was wrong, and the size of the structure didn't
end up being the same.
 2010-12-02 19:44:41 +01:00
Wim Taymans
a813aad0ac basesink: rework position reporting code 
Unify the different position reporting code paths to make it more
understandable.
Use start_time to get more accurate position reporting in paused.
Fix unit tests for more accurate reporting.
 2010-12-02 19:10:46 +01:00
Wim Taymans
79570f49dc basesink: perform wait_preroll in a while loop 
We need to continue calling wait_preroll() as long as the need_preroll variable
is true.
 2010-12-02 19:10:45 +01:00
Wim Taymans
a0cb088284 utils: return immediately for -1 conversion 
When we are asked to convert -1, we can return immediately with a -1 return
value.
 2010-12-02 19:10:45 +01:00
Wim Taymans
e84d563033 utils: a convert query can have a -1 input value 
It is allowed to pass -1 to the src_val for a convert.
 2010-12-02 19:10:45 +01:00
Wim Taymans
9076d5688f basesink: also preroll after a flush with async=false 
Make sure to preroll after a flush even when we are async=false.
Add unit test.

Fixes #634965
 2010-12-02 19:10:45 +01:00
Wim Taymans
19e5a54c9f adapter: improve docs a little. 2010-12-02 19:10:45 +01:00
Wim Taymans
6c47a2e69d check: lock src state to avoid error cases 
Lock the state of the src element or else the pipeline might go into the error
state when we set it to PAUSED later.
 2010-12-02 19:10:44 +01:00
Wim Taymans
7590cee744 pipeline: avoid using invalid clock times 
Be extra careful to not use invalid clock times but give a warning instead. This
should make things work better with faulty clock implementations.
 2010-12-02 19:10:44 +01:00
Wim Taymans
d36903c1c2 caps: improve some comments about the zigzag intersection 2010-12-02 19:10:44 +01:00
Edward Hervey
0fe3a9bc22 docs: Add unused symbols to proper sections 2010-12-02 19:04:57 +01:00
Edward Hervey
9275159a6d docs: Add GstDateTime section and update it for latest symbols 2010-12-02 19:04:57 +01:00
Edward Hervey
8f12a5e7cd queue2: Only call update_buffering if needed. 
update_buffering is so big it will never be inlined (and shouldn't),
we therefore move the check outside of it.
 2010-12-02 19:04:57 +01:00
Edward Hervey
66bba2a49e queue2: Avoid re-checking many times whether an item is a buffer 
Avoids calling 6 times gst_buffer_get_type() for every item coming
through queue2
 2010-12-02 19:04:56 +01:00
Edward Hervey
080c965f4f queue2: Reduce amount of time locks are taken 2010-12-02 19:04:56 +01:00
Edward Hervey
ccb9ed2e80 queue2: Fixup documentation of some properties 2010-12-02 19:04:56 +01:00
Edward Hervey
8a79c1aa98 queue2: Avoid useless segment_to_running_time() calculations. 
* Cache src and sink time
* Use a boolean to known whether src/sink time needs to be recalculated

Avoids 50% of calls to gst_segment_to_running_time()
 2010-12-02 19:04:56 +01:00
Edward Hervey
ece40dacbc basesink: Re-using GstClockID instead of constantly recreating one 
Makes _sink_wait_clock at least 2 times faster.

https://bugzilla.gnome.org/show_bug.cgi?id=632778
 2010-12-02 19:04:56 +01:00
Edward Hervey
b4285611ad gstclock: New API to re-use a single shot GstClockID 
API: gst_clock_single_shot_id_reinit

https://bugzilla.gnome.org/show_bug.cgi?id=632778
 2010-12-02 19:04:56 +01:00
Edward Hervey
7115b77aab basesink: Pass along miniobject type through various functions 
Avoids doing useless GST_IS_*

https://bugzilla.gnome.org/show_bug.cgi?id=632778
 2010-12-02 19:04:56 +01:00
Edward Hervey
606e59468d basesink: Switch enable_last_buffer to an atomic int 
Avoids having to take a lock to read/write it.

https://bugzilla.gnome.org/show_bug.cgi?id=632778
 2010-12-02 19:04:56 +01:00
Edward Hervey
0c2086a475 queue: Remove useless checks from e406f7 
srcresult was being rechecked in places it couldn't have changed.
queue level was being rechecked in places it couldn't have changed.

https://bugzilla.gnome.org/show_bug.cgi?id=632780
 2010-12-02 19:04:56 +01:00
Edward Hervey
7cc08390b9 gstdataqueue: Only emit g_cond_signal when needed 
Keep track of which cond we're waiting for and only emit when needed.

https://bugzilla.gnome.org/show_bug.cgi?id=632779
 2010-12-02 19:04:55 +01:00
Wim Taymans
8412c2a656 segment: move g_return_if_fail to where it is needed 2010-12-02 19:03:35 +01:00
Sebastian Dröge
0ff0e6a434 version: Take nano version into account in GST_CHECK_VERSION() 
If the nano is > 0 the current version should be handled the same as
micro + 1.
 2010-12-02 19:02:08 +01:00
Sebastian Dröge
f2f7842f6b pad: Set the event source object if none is set yet in gst_pad_push_event() 
Otherwise the source will stay at NULL, the event is passed to the
peerpad via gst_pad_send_event() and then the peerpad is set as
source of the event instead of the originating pad.
 2010-12-02 19:02:08 +01:00
Sebastian Dröge
6720373610 queue2: Remove dead assignment and unused variable 2010-12-02 19:02:08 +01:00
Sebastian Dröge
3b9d85d1a7 queue2: Remove dead assignment and move variable declaration into inner block 2010-12-02 19:02:08 +01:00
Sebastian Dröge
e554c7a1f6 queue2: Remove redundant variable 
Other than saving an immense amount of 4 bytes of memory this
prevents clang from complaining and keeps the ring buffer state
in a single variable instead of two.
 2010-12-02 19:02:08 +01:00
David Hoyt
7199a4f1ff gsttask: Set thread names on Windows with MSVC if a debugger is attached 
Fixes bug #632168.
 2010-12-02 19:02:08 +01:00
Sebastian Dröge
a797b9f22b macros: Define restrict keyword if not available 
This change always defines the restrict keyword if a
non-C99 C compiler is used. In the case of GCC >= 4
it will be defined to __restrict__, in all other
cases to nothing. This allows to use the restrict
keyword unconditionally.
 2010-12-02 19:02:07 +01:00