Commit graph

2024 commits

Author SHA1 Message Date
Edward Hervey
98e1463411 baseparse: always attempt to push if not-linked
This avoids ending up with plenty of pending data (since we'll only
 try to parse/push one frame from the incoming buffer).

Fixes increasing memory consumption when parsers aren't linked

Conflicts:

	libs/gst/base/gstbaseparse.c
2012-04-02 15:27:14 +02:00
Wim Taymans
a3d5db491c trans: add transform_ip_on_passthrough
Add an option to control if transform_ip is called in passthrough mode or not.
for elements that don't want to look at the data in passthrough mode, this can
avoid some extra processing, mostly in subclasses.
2012-04-02 11:09:50 +02:00
Wim Taymans
d89719a4b3 adapter: use buffer_wrap 2012-03-31 18:34:23 +02:00
Wim Taymans
38b96e6c8c buffer: improve the buffer memory methods
gst_buffer_take_memory -> gst_buffer_insert_memory because insert is what the
method does.
Make all methods deal with ranges so that we can replace, merge, remove and map
a certain subset of the memory in a buffer. With the new methods we can make
some code nicer and reuse more code. Being able to deal with a subset of the
buffer memory allows us to optimize more cases later (most notably RTP headers
and payload that could be in different memory objects).
Make some more convenient macros that call the more generic range methods.
2012-03-30 18:15:24 +02:00
Mark Nauwelaerts
a0649dd357 typefindhelper: also unmap collected mapped buffers 2012-03-30 16:53:05 +02:00
Mark Nauwelaerts
096d36e5c5 basetransform: plug caps leak 2012-03-30 16:53:00 +02:00
Sebastian Dröge
eadebb172d baseparse: Rename ::event() to ::sink_event() for consistency 2012-03-30 12:03:40 +02:00
Edward Hervey
00feec6068 basesink: lower GST_BASE_SRC_FLAG_LAST
It wouldn't leave that much room for subclass users
2012-03-30 11:49:16 +02:00
Sebastian Dröge
4bffd22394 bytewriter: Actually commit the .c file changes too 2012-03-29 18:03:35 +02:00
Sebastian Dröge
d4dcb87c69 bytewriter: Add unchecked/inline variant of gst_byte_writer_put_buffer() 2012-03-29 18:01:11 +02:00
Wim Taymans
9aa9751938 review some docs 2012-03-28 18:12:23 +02:00
Wim Taymans
bb876588ac buffer: unify buffer merge methods
Add gst_buffer_append() which appends the memory blocks from one buffer to
another. Remove the old inefficient _merge() and _join() methods which forced a
premature memcpy in most cases.
Remove the _is_span() and _span() methods they are not needed anymore now that
we can _append(). Merging and spanning will be delayed until mapping or maybe
not at all when the element can deal with the different memory blocks.
2012-03-28 12:51:58 +02:00
Mark Nauwelaerts
41e9ca9b17 basetransform: remove automatic and undocumented setting of always_in_place
... which controls how to (forcibly) deal with (non-)writable data and
is not necessarily related to identical caps.

In particular, it is also not so helpful anymore with a more advanced
GstVideoFilter subclass which always has a transform_ip method currently,
even though its subclass may not have a corresponding _ip method.
2012-03-22 15:24:08 +01:00
Wim Taymans
007a00cd1b Merge branch 'master' into 0.11
Conflicts:
	configure.ac
2012-03-22 10:45:06 +01:00
Wim Taymans
ab7d8886f0 dist net directory only once 2012-03-21 12:10:21 +01:00
Wim Taymans
e017498cb0 baseparse: do queries more directly
Just call our internal query function instead of going through the pad and the
query handler etc.
2012-03-20 17:11:19 +01:00
Wim Taymans
f3f209c919 adapter: add some performance debug 2012-03-20 17:11:12 +01:00
Wim Taymans
f9c85a53dc pad: improve docs of get/pull_range
Improve the docs of the get/pull_range functions, define the lifetime of the
buffer in case of errors and short reads.
Make sure the code does what the docs say.
2012-03-20 13:14:55 +01:00
Wim Taymans
07c9fba116 basetransform: make more stuff private 2012-03-16 22:51:14 +01:00
Wim Taymans
f9c4b70a98 basetransform: small cleanups 2012-03-16 22:25:38 +01:00
Wim Taymans
db1318ab4a pad: change the semantics of get/pull_range a little
Make it so that one can specify a buffer for get/pull_range where the downstream
element should write into. When passing NULL, upstream should allocate a buffer,
like in 0.10.
We also need to change the probes a little because before the pull probe, there
could already be a buffer passed. This then allows us to use the same PROBE
macro for before and after pulling.
While we're at the probes, make the query probe more powerful by handling the
GST_PAD_PROBE_DROP return value. Returning _DROP from a query probe will now
return TRUE upstream and will not forward the probe to the peer or handler.
Also handle _DROP for get/pull_range properly by not dispatching to the
peer/handler or by generating EOS when the probe returns DROP and no buffer.
Make filesrc handle the non-NULL buffer passed in the get_range function and
skip the allocation in that case, writing directly into the downstream provided
buffer.
Update tests because now we need to make sure to not pass a random value in the
buffer pointer to get/pull_range
2012-03-16 21:37:10 +01:00
Wim Taymans
a7e6c7d2a8 bufferpool: split bufferpool configuration
Make separate methods to control the bufferpool and the allocator used by the
bufferpool.
Make it possible to change the allocator of a pool.
2012-03-15 22:09:02 +01:00
Wim Taymans
83af60019e query: rework the ALLOCATION query
Separate the bufferpool and allocator hints in the allocation query, some
of the values don't always make sense together.
Keep the bufferpool and its configuration together.
Keep the allocator and its parameters together.
Allow for multiple bufferpool configurations in the query.
2012-03-15 20:23:59 +01:00
Wim Taymans
85c9543841 memory: group allocation parameters in a struct
Group the extra allocation parameters in a GstAllocationParams structure to make
it easier to deal with them and so that we can extend them later if needed.
Make gst_buffer_new_allocate() take the GstAllocationParams for added
functionality.
Add boxed type for GstAllocationParams.
2012-03-15 13:42:17 +01:00
Wim Taymans
edd2ffe4d4 memory: Add 0 padding
Change gst_allocator_alloc() so that we can also spicify flags and padding.
Add 2 new flags to mark the memory 0 prefixed/padded. This allows us to
remove some resizes in the base classes.
When allocating memory, memset prefix and padding with 0 when the flags tell
us to.
On resize, clear the zero padding flags if we can't guarantee the memory is
still 0 filled.
Update tests.
2012-03-14 21:32:22 +01:00
Wim Taymans
3d76e6011c query: also include padding in ALLOCATION query
Negotiating padding is needed on second thought so include it in the
ALLOCATION query.
Make the bufferpool take padding into account when allocating.
Make basesrc take padding into account.
Use padding and prefix when allocating in basetransform.
2012-03-14 19:47:10 +01:00
Wim Taymans
72ac5f5165 basesrc: take prefix into account when allocating
Take into account the prefix that we received from the allocation query and use
it to allocate and resize a larger buffer.
2012-03-14 18:45:55 +01:00
Wim Taymans
e332862985 pad: implement DRAIN handling
When we forward the DRAIN query and there is nothing to forward it to, assume we
are drained.
When a basesink receives a drain query, reply with TRUE.
2012-03-14 16:27:31 +01:00
Wim Taymans
d8578d5c09 adapter: add more debug 2012-03-14 12:42:00 +01:00
Stefan Sauer
cc445664c8 docs: fix function name and typo 2012-03-12 23:08:45 +01:00
Wim Taymans
934ddcfcfe basetransform: get template caps only once
Get the template caps of the pads only once, avoids unecessary ref
and unrefs.
2012-03-12 19:52:03 +01:00
Wim Taymans
43abf99a8a caps: avoid using in-place oprations
Rework some caps operations so they don't rely on writable caps but instead take
ownership of the input caps and do _make_writable() only when needed.
Remove some const from caps functions, it does not make much sense for
refcounted objects and does not allow us to return a refcount to the const input
caps.
Rework the base classes fixate vmethods to not operate on the caps in-place.
All this saves us around 30% of caps and structure copy and new operations.
2012-03-11 18:57:44 +01:00
Wim Taymans
fe5fe438d3 typefind: remove const from refcounted GstCaps
Having const on refcounted objects require us to make copies instead of simply
taking a ref, don't do that.
2012-03-10 09:25:43 +01:00
Tim-Philipp Müller
e09fe53a22 Merge remote-tracking branch 'origin/master' into 0.11
Conflicts:
	common
	gst/gstpad.h
	gst/gsttask.c
	libs/gst/base/gstcollectpads2.h
2012-03-08 19:55:30 +00:00
Tim-Philipp Müller
c683e39429 pads, collectpads2: get rid of superfluous brackets around static rec mutex calls
Makes it possible to define those calls to something for tracing.
2012-03-08 16:27:48 +00:00
Sebastian Dröge
38d398448a baseparse: Fix merge mistake 2012-03-08 10:32:02 +01:00
Sebastian Dröge
6b4091a30d Merge branch 'master' into 0.11
Conflicts:
	libs/gst/base/gstbaseparse.c
	libs/gst/base/gstbasetransform.c
	plugins/elements/gsttee.c
2012-03-08 10:19:52 +01:00
Mark Nauwelaerts
ee6f6ff362 baseparse: arrange for properly disjoint frame flags 2012-03-07 11:25:19 +01:00
Wim Taymans
ed94dbf1d2 basetransform: delay pool activation
Delay the activation of the bufferpool until we actually need a buffer from the
pool.
2012-03-06 15:17:05 +01:00
Sebastian Dröge
ed7f480222 baseparse: Fix 'self-comparison always evaluates to true'
This was really a bug.
2012-03-06 12:28:02 +01:00
Sebastian Dröge
7c32cfd661 basetransform: Fix 'equality comparison with extraneous parentheses' compiler warning 2012-03-06 12:23:15 +01:00
Wim Taymans
247d2d08f7 basetransform: don't propose_allocation before negotiation
Answer the allocation query with FALSE when we are not negotiated yet because at
that point we have no idea if we need to proxy the allocation query or not.
2012-03-05 15:23:46 +01:00
Sebastian Dröge
495aca4905 baseparse: Fix handling of multiple newsegment events
Previously only the last would be pushed, which would cause
invalid running times downstream. This also fixes the handling
of update newsegment events.
2012-03-05 14:41:12 +01:00
Sebastian Dröge
563ba031a2 baseparse: Also flush the close_segment
Pushing this after flushing will confuse downstream.
2012-03-05 14:37:57 +01:00
Sebastian Dröge
747dfc09b2 baseparse: Remove obsolete code and move gap handling to the correct place
The segment start adjustment code in pull mode should never trigger
anymore because the bisection code earlier would have already made
sure that we're at the desired position.

Also move the gap handling some lines below after sending the currently
configured segments. Otherwise we might fill gaps in a segment that is
not configured downstream yet.
2012-03-05 14:23:17 +01:00
Sebastian Dröge
13930dad53 baseparse: Clear some more state when receiving FLUSH_STOP
Like pending serialized events and the currently cached buffer.
2012-03-05 13:12:18 +01:00
Sebastian Dröge
cd195f2143 baseparse: Only queue serialized events for sending them later 2012-03-05 13:01:14 +01:00
Tim-Philipp Müller
17985ac85e libgstcheck: export gst_consistency_checker_add_pad()
Fix build of the adder unit test in -base again.
2012-03-05 00:34:36 +00:00
Wim Taymans
7eae198be2 basetransform: refine metadata filter and transform
Add a vmethod to filter metadata that should be passed upstream. By default,
don't pass anything.
Add a vmethod to transform metadata from the input buffer to the output buffer.
By default, nothing is transformed or copied.
2012-03-02 17:32:28 +01:00
Stefan Sauer
7141ad3ce6 consitencychecker: don't fail on multiple flush_start events
This seems to be okay after a irc discussion.
2012-03-02 12:16:03 +01:00