Commit graph

73 commits

Author SHA1 Message Date
Tim-Philipp Müller
78ccf77fa3 bufferpool: use GstValueArray instead of GValueArray for storing options in the config
Since GValueArray is deprecated. It's all only internal anywhere here,
but if we use GstValueArray the option strings get serialized nicely
in the debug logs at least.
2012-01-26 10:44:11 +00:00
Tim-Philipp Müller
13d91d1f6c Use recent GLib API unconditionally now that we depend on the latest GLib 2012-01-22 01:25:22 +00:00
Wim Taymans
252327f87a Update for new gthread API 2012-01-19 09:27:04 +01:00
Tim-Philipp Müller
10d901291e gst: suppress some more deprecated thread api until we fix it up
Which should be soon, since we already depend on an unstable glib for -base.
2012-01-18 01:31:56 +00:00
Wim Taymans
5125437606 bufferpool: cleanup metadata in reset_buffer
Use the reset_buffer vmethod to remove the unpooled metadata from the buffer.
2011-12-23 15:37:45 +01:00
Wim Taymans
8b202df55d bufferpool: handle metadata in the pool
Mark all metadata on the allocated buffers with a POOLED flag. When a buffer
returns to the pool, remove all metadata that did not have the POOLED flag. This
makes sure that we never leave unknown metadata to the buffers in the pool.
2011-12-22 16:02:05 +01:00
Edward Hervey
7a285354d2 gst: More introspection annotations 2011-11-10 13:54:03 +01:00
Wim Taymans
e4725d9df2 structure: cleanup API
gst_structure_empty_new() -> gst_structure_new_empty()
  gst_structure_id_empty_new() -> gst_structure_new_id_empty()
  gst_structure_id_new() -> gst_structure_new_id()
2011-11-02 08:59:44 +01:00
Wim Taymans
80fc568747 buffer: add pts/dts to buffers 2011-10-28 12:15:44 +02:00
Johan Dahlin
df7d090ecc introspection: Add missing annotations
https://bugzilla.gnome.org/show_bug.cgi?id=657640
2011-10-19 10:23:53 +02:00
Wim Taymans
ea012d3dd7 pad: GST_FLOW_UNEXPECTED -> GST_FLOW_EOS 2011-10-10 11:33:51 +02:00
Edward Hervey
045fcd8b0a gstbufferpool: Use glib compat macros for atomic pointers 2011-10-05 11:20:37 +02:00
Wim Taymans
aa97daaf0e fix default alignment
A 0 alignment is the default.
2011-08-04 11:00:57 +02:00
Wim Taymans
7c9be852bc bufferpool: add gst_buffer_pool_is_active() 2011-08-04 10:54:29 +02:00
Wim Taymans
9324824853 bufferpool: don't add the same option twice
Make sure that we only add an option to the array once.
2011-08-01 18:12:12 +02:00
Wim Taymans
60cb9cddd4 bufferpool: add method to check for an option
Add a method to check if an option is supported on the bufferpool.
2011-07-30 14:04:43 +02:00
Wim Taymans
733e94ada8 bufferpool: add options API to bufferpool
Make it possible to query the supported options of a bufferpool and enable
options. This is a bit more generic than the API to enable metadata. The purpose
is to make it possible to add new custom config options to the configuration of
the bufferpool when supported.
2011-07-29 17:10:09 +02:00
Wim Taymans
43f61f5c40 bufferpool: start with raised control socket
In the inactive state, the control socket should be in the raised state, we will
release it when we start.
2011-07-25 12:16:13 +01:00
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
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
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
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
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
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
acb3ee9b2c memory: use allocators to allocate memory
Rename the GstMemoryImpl to GstMemoryAllocator because that's really what it is.
Add an alloc vmethod to the allocator members.
Improve registration of allocators.
Add methods to get and set the default allocator
Always use an allocator to allocate memory, use the default allocator when NULL
is passed.
Add user_data to the allocator Info so that we can pass extra info to the
allocator new method.
2011-06-07 16:19:33 +02:00
Wim Taymans
89121c18e5 bufferpool: make the default behaviour to wait
The most common case is to not specify any flags when doing the allocation. Make
the allocation from a pool with a maximum amount of buffers block by default for
this reason.
2011-06-03 12:40:56 +02:00
Wim Taymans
d2d23074af pool: debug the config 2011-06-02 18:13:10 +02:00
Edward Hervey
ceb86a586e gst: Remove obvious dead assignments 2011-05-31 18:30:30 +02:00
Wim Taymans
442193f3f3 bufferpool: fix some docs 2011-04-27 17:56:12 +02:00
Wim Taymans
1eed0785af memory: more fixes
Fix span and is_span
Implement buffer memory
2011-03-28 20:08:45 +02:00
Wim Taymans
b11ede5984 bufferpool: add more debug info 2011-03-04 12:06:11 +01:00
Wim Taymans
52a3fa9346 bufferpool: add debug 2011-03-04 10:17:06 +01:00
Wim Taymans
dbcb6eee72 bufferpool: add some more debug info 2011-03-04 10:16:54 +01:00
Wim Taymans
695facd923 bufferpool: add caps to the config
Add the caps to the configuration parameters of the pool.
Initialize the private data
2011-03-04 10:16:35 +01:00
Wim Taymans
a55bc30f81 buffer: add pool to buffer structure
Keep a pointer to the bufferpool. Release the buffer to the pool when
finalizing. Make sure the pool sets itself as the pool member of buffers that it
sends out.
2011-03-02 11:33:24 +01:00
Wim Taymans
0986f3a64a bufferpool: Refactor stopping of the pool
Move some methods around.
Make sure we check for config parsing errors.
Increment the outstanding buffers before calling acquire so that we can be sure
that set_active() doesn't free the pool from under us.
2011-03-02 11:23:21 +01:00
Wim Taymans
e566910a18 bufferpool: Rework buffer management a little
Add start/stop methods to allow for bulk allocation of buffers.
Free buffers only when all outstanding buffers returned.
Make things more threadsafe wrt flushing and starting/stopping by
keeping track of start and stop method calls.
2011-03-02 11:23:21 +01:00
Wim Taymans
419a01af0f bufferpool: memory management cleanups
Use a lock to protect concurrect execution of set_config and set_active.
Start freeing the buffers when flushing and all buffers are returned to the
pool.
Make a copy of the config to avoid crashing with concurrent access.
2011-03-02 11:23:21 +01:00
Stefan Kost
1dff415d8a bufferpool: also allow NULL params in _acquire 2011-03-02 11:23:21 +01:00
Wim Taymans
9b1cadc329 bufferpool: more updates
Keep track if the buffer is configured and block activation when not configured
yet.
Keep track of outstanding buffers and disallow configuration when not all
buffers are returned to the pool. We need to do this or else we might end up
with wrong buffers in the pool.
Add return value to set_active.
Small cleanups. Fix finalize.
2011-03-02 11:23:21 +01:00
Wim Taymans
dd16af7a6c bufferpool: rename 'flushing' to 'active'
Rename the flushing variable and methods to active to better match
the other gstreamer name conventions
2011-03-02 11:23:21 +01:00
Wim Taymans
2496523b3e bufferpool: prealloc when unset flushing
According to the design doc we need to prealloc buffers when we unset the
flushing state, not in set_config.
Set the flushing state better.
2011-03-02 11:23:21 +01:00
Wim Taymans
2b50d0a2f4 bufferpool: use quarks for structure fields 2011-03-02 11:23:21 +01:00
Wim Taymans
0caa41e173 bufferpool: use GstStructure to configure the pool
Use a GstStructure to provide the pool with the right configuration. Also
provide some helper methods to configure such a structure.
don't pass the config in alloc_buffer, pool implementation will already have
parsed it during set_config.
Update defs
2011-03-02 11:23:21 +01:00
Wim Taymans
8c9e3e6af3 bufferpool: add simple bufferpool helper object 2011-03-02 11:22:44 +01:00
Wim Taymans
fcb10a6c85 - Removed bufferpool code and move that to gstbuffer.c
Original commit message from CVS:
- Removed bufferpool code and move that to gstbuffer.c
- implemented refcounting on GstData
- implemented new buffer code based on Company's work in the EVENTS2 branch
- added boxed types for GstData/GstEvent/GstBuffer/GstBufferPool
- added refcounting to bufferpools and events
- use lockfree allocation for buffers
- simplified the clock, use lockfree allocation
- use GQueue in GstQueue for faster access to the tail element
- update core plugins to the new event API
2002-07-08 19:22:02 +00:00
Andy Wingo
ed9b628168 filter newlines out of GST_DEBUG statements to reflect new core behavior fixes to adder's caps, again
Original commit message from CVS:
* filter newlines out of GST_DEBUG statements to reflect new core behavior
* fixes to adder's caps, again
2002-03-24 22:07:09 +00:00