Commit graph

6010 commits

Author SHA1 Message Date
Wim Taymans
dd045fd0ed bufferpool: add reset_buffer vmethod
Add a vmethod to reset a buffer to its original state. Add a default
implementation that resets the flags, timestamps and offsets.
Add some more docs.
2011-07-21 18:50:25 +02:00
Wim Taymans
92aa4fede9 Merge branch 'master' into 0.11
Conflicts:
	libs/gst/base/gstbaseparse.c
	libs/gst/base/gstbasesink.c
2011-07-21 16:49:13 +02:00
Raluca Elena Podiuc
43f5624334 docs: removed double negation in event/message seq num description
https://bugzilla.gnome.org/show_bug.cgi?id=654751
2011-07-16 23:53:03 +01:00
Wim Taymans
1dddb1f704 bufferpool: call release_buffer after alloc
After we allocated a new buffer, call the release_buffer vmethod to put the new
buffer in the pool instead of assuming that the pool uses the default
release_method implementation.
2011-07-15 13:27:13 +02:00
Wim Taymans
2f429009a3 bufferpool: add macro to check for flushing 2011-07-15 11:52:22 +02:00
Wim Taymans
cc16dd8498 buffer: improve debug message 2011-07-15 11:51:54 +02:00
Wim Taymans
1a3f48f427 buffer: fix resize function some more
Don't remove memory blocks from the buffer when we clip and resize, instead set
the memory offset and size to 0. This allows us to make the buffer larger again
later.
2011-07-12 14:07:57 +02:00
Wim Taymans
a19baf77e7 buffer: improve size handling
Also handle the case where multiple empty memory blocks are in the buffer.
Add unit test for this.
2011-07-12 13:40:35 +02:00
Wim Taymans
a5ee20db3f buffer: fix _resize some more
Add more debug.
Alow resize to 0 bytes.
Do clipping correctly.
Add more unit tests. Also add a failing test: when we resize to 0 and then
try to resize back to the original size it fails because the memory was
removed.
2011-07-12 12:00:58 +02:00
Wim Taymans
8461249f22 buffer: fix negative offsets some more
Allow for negative offsets when doing memory copy and share.
Add fast path in the _get_sizes() function.
Fix resize for negative offset and expanding the buffer.
Add some unit tests.
2011-07-11 18:00:52 +02:00
Wim Taymans
6b3572feab buffer: fix _resize better 2011-07-11 16:42:56 +02:00
Wim Taymans
abf6293639 buffer: add api to get the current memory offset
Also return the offset in a GstMemory block with the get_sizes() method. This
allows us to figure out how much prefix there is unused.
Change the resize function so that a negative offset can be given. This would
make it possible to resize the buffer so that the prefix becomes available.
Add gst_buffer_get_sizes() to return the offset and maxsize as well as the size.
Also change the buffer resize method so that we can specify a negative offset
to remove prefix bytes.
2011-07-11 16:24:16 +02:00
Mark Nauwelaerts
21e0d113cf buffer: add some memory wrapped buffer allocation helpers 2011-07-11 14:43:19 +02:00
Wim Taymans
8cf3fa5c6d miniobject: cleanup headers 2011-07-11 12:11:35 +02:00
Mark Nauwelaerts
b3bf6cdfd8 pad: avoid inadvertently dropping an event
... particularly a non-sticky serialized event that happens to pass
when an event update is pending.
2011-07-11 11:59:18 +02:00
Tim-Philipp Müller
75c81c2120 buffer: make idx argument to gst_buffer_take_memory() signed
Since -1 is acceptable, it should be signed.
2011-07-08 13:53:35 +01:00
Wim Taymans
b171259612 Merge branch 'master' into 0.11
Conflicts:
	libs/gst/base/gstbasesrc.c
2011-07-07 11:13:19 +02:00
Wim Taymans
806cf03fbc buffer: add memset function 2011-07-07 11:02:09 +02:00
Tim-Philipp Müller
a1f6e02149 buffer: fix guards for gst_buffer_take_memory()
Since idx = -1 makes it default to idx=len, len is also
a valid input idx.
2011-07-06 12:09:28 +01:00
Wim Taymans
3bb21e0203 gst: add class ref/unref 2011-07-05 16:38:06 +02:00
Tim-Philipp Müller
0a6ec83336 gst: make compiler warn about unstable API if GST_USE_UNSTABLE_API is not defined
And define it in our own build.
2011-07-05 09:46:43 +01:00
Tim-Philipp Müller
3dbcb73b11 Remove GstImplementsInterface
It was a bit too clever, and didn't really work as an API,
confusing people to no end. Better implement specific methods
whether an interface is usable/available/ready on the interface
itself, or even add GError arguments, rather than try to have
per-instance interfaces.
2011-06-26 22:59:26 +01:00
Emmanuel Pacaud
156583a69c task: Check for PR_SET_NAME before using
Fixes: #653172.

Signed-off-by: David Schleef <ds@schleef.org>
2011-06-25 13:52:28 -07:00
Wim Taymans
0aa1465bbc query: add method to check for metadata
Add a method to check if a certain metadata is supported in the ALLOCATION
query.
2011-06-23 18:03:22 +02:00
Koop Mast
4fe5dd2b9d segment: cast to right type
See #653137
2011-06-22 16:58:53 +02:00
Wim Taymans
b322a401c7 uri: remove some _full variants 2011-06-22 16:38:04 +02:00
Wim Taymans
6da2a33b7a tags: Remove crazy tag messages
Don't mix messages and pads and tags.
Make the sink post tag messages when a tag event is received.
Since tags are sticky on pads now, they can be retrieved from there
when needed.
2011-06-22 16:16:56 +02:00
Wim Taymans
314a2b961a caps: Hide implementation details
Make the Array of structures private. This should allow us to implement
the array more efficiently or with some preallocated structures when
we want to later.
Add a new method to clean up a static structure so that we can remove some code
that pokes into the private bits of the caps.
2011-06-22 12:28:14 +02:00
Wim Taymans
3884badea6 memory: rename GstMemoryAllocator -> GstAllocator
simplify the name of the allocator object.
2011-06-22 11:42:46 +02:00
Wim Taymans
36c111a844 bufferpool: return empty metadata array
Return a string array with NULL instead of NULL from the default get_metas
function.
2011-06-21 12:32:46 +02:00
Wim Taymans
872e7d52df pad: use event function directly
We will never go in this code path for CAPS events so directly call the event
function.
2011-06-21 12:31:57 +02:00
Wim Taymans
de3b6e733f pad: notify caps after we store the new caps
notify caps after we store the new caps so that the new caps are actually
visible for the app.
2011-06-21 10:29:51 +02:00
Wim Taymans
9177367984 ghostpad: improve debug
Log a debug line when there is no target pad and when this makes the default
implementation fail.
Take the internal pads directly when we can.
2011-06-20 16:53:03 +02:00
Wim Taymans
a22274d7a1 bufferpool: add function to set metadata api
Add a function to retrieve an array of supported metadata apis from the the
bufferpool.
Add functions to configure and query the configured metadata apis in a
bufferpool configuration.
2011-06-20 13:26:06 +02:00
Thiago Santos
00c891a823 gstbuffer: Minor fix to docs
Adds missing parameter to docs of gst_buffer_copy_region
2011-06-19 13:17:06 -03:00
Edward Hervey
a885082a16 gstpad: Remove unused variable do_event_actions
do_event_actions was always used as TRUE
2011-06-18 17:35:41 +02:00
Tim-Philipp Müller
9eee73dcc6 Revert "utils: remove some macros now in glib"
This reverts commit de29ae7b92.

Re-adds GFLOAT_TO_LE, GFLOAT_TO_BE, GDOUBLE_TO_LE, and GDOUBLE_TO_BE.
Turns out these aren't in GLib yet afer all (since we didn't
actually open a bug to get them added..)
2011-06-16 10:55:15 +01:00
Wim Taymans
54fd50bfe1 buffer: add index to _take_memory()
Add an index to gst_buffer_take_memory() so that we can also insert memory at a
certain offset. This is mostly interesting to prepend a header memory block to
the buffer.
2011-06-13 16:31:53 +02:00
Wim Taymans
a59defb90f pad: don't forward scheduling query
The scheduling query should not be forwarded, because elements need to implement
special code to handle different scheduling methods.
2011-06-13 16:30:22 +02:00
Wim Taymans
d837268a77 buffer: add more debug 2011-06-13 12:04:28 +02:00
Wim Taymans
9b9b758688 bufferpool: small indentation fix 2011-06-13 11:51:08 +02:00
Wim Taymans
468dbbbaaf buffer: pass the allocator as const 2011-06-13 11:50:42 +02:00
Wim Taymans
a14623f925 query: add some more checks
Make sure that the alignment is valid.
When we have a 0 size (variable buffer size), we can't have a bufferpool.
2011-06-11 20:45:42 +02:00
Wim Taymans
bb2d7241fa query: set all default values
Fill all query values with good defaults.
2011-06-11 19:54:47 +02:00
Wim Taymans
6ca5d44704 bufferpool: remove postfix parameter
Remove the postfix parameter, it's not used and can be done differently.
2011-06-11 18:52:42 +02:00
Wim Taymans
2b071ea395 bufferpool: use same alignment values as GstMemory
Use the same alignment values for the bufferpool as we use for the GstMemory
API.
2011-06-10 17:50:27 +02:00
Wim Taymans
2d6a59aa83 pad: add _check_reconfigure() method
Add a method to check and clear the RECONFIGURE flag on a pad.
2011-06-10 17:32:20 +02:00
Wim Taymans
eeb07b3f3d buffer: add support for buffer in memory
Fix the code to support allocating the buffer and memory in one memory block.
Add an extra variable to store the memory of the buffer.
This code is disabled still because of complications.
2011-06-10 16:47:29 +02:00
Wim Taymans
3e5c5fb034 memory: expose default alignment
Export the gst_memory_alignment variable so that others can know the default
configured alignment of the system.
2011-06-10 16:46:12 +02:00
Wim Taymans
7c475cc60f memory: fix is_span
Subtract the offset of the parent from is_span.
2011-06-10 16:19:46 +02:00