Commit Graph

23 Commits

Author SHA1 Message Date
James Almer
ccfdef79b1 avutil/buffer: constify some function parameters
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2021-09-17 13:28:09 -03:00
Andreas Rheinhardt
e7bd47e657 Remove obsolete version.h inclusions
These have mostly been added because of FF_API_*; yet when these were
removed, removing the header has been forgotten.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-07-22 14:34:31 +02:00
Andreas Rheinhardt
ef6a9e5e31 avutil/buffer: Switch AVBuffer API to size_t
Announced in 14040a1d91.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2021-04-27 10:43:13 -03:00
James Almer
14040a1d91 avutil/buffer: change public function and struct size parameter types to size_t
Signed-off-by: James Almer <jamrial@gmail.com>
2021-03-10 20:26:36 -03:00
Anton Khirnov
68918d3b7f lavu/buffer: add a convenience function for replacing buffers
A common pattern e.g. in libavcodec is replacing/updating buffer
references: unref old one, ref new one. This function allows simplifying
such code and avoiding unnecessary refs+unrefs if the references are
already equivalent.
2020-09-28 11:33:35 +02:00
James Almer
f2ad89beff avutil/buffer: avutil/buffer: add a mention that some arguments from av_buffer_pool_init2() may be NULL
Signed-off-by: James Almer <jamrial@gmail.com>
2020-06-05 10:07:04 -03:00
Marton Balint
16685114d5 avutil/buffer: add av_buffer_pool_buffer_get_opaque
In order to access the original opaque parameter of a buffer in the buffer
pool. (The buffer pool implementation overrides the normal opaque parameter but
also saves it so it is accessible).

v2: add assertion check before dereferencing the BufferPoolEntry.

Signed-off-by: Marton Balint <cus@passwd.hu>
2019-12-26 00:47:24 +01:00
Clément Bœsch
53587ca482 Merge commit 'ec021d48445a414325ad59a73f9cde3212b173e4'
* commit 'ec021d48445a414325ad59a73f9cde3212b173e4':
  buffer: fix av_buffer_pool_init2() documentation

Merged-by: Clément Bœsch <u@pkh.me>
2017-03-18 19:22:30 +01:00
Anton Khirnov
ec021d4844 buffer: fix av_buffer_pool_init2() documentation
A non-existent av_buffer_pool_can_uninit() function is mentioned instead
of av_buffer_pool_uninit(). Also, this function is to be called by the
caller, not the pool itself.
2016-08-11 10:29:23 +02:00
Derek Buitenhuis
c849ed8b2f Merge commit '328e9a15c568843580ff3ff490748d545f16def8'
* commit '328e9a15c568843580ff3ff490748d545f16def8':
  buffer: drop a reference to a non-existing function from the docs

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-04-13 17:27:01 +01:00
Anton Khirnov
328e9a15c5 buffer: drop a reference to a non-existing function from the docs
This function only ever existed in the draft versions of the API.
2016-03-07 13:57:10 +01:00
Derek Buitenhuis
26abd5149e Merge commit '721a4efc0545548a241080b53ab480e34f366240'
* commit '721a4efc0545548a241080b53ab480e34f366240':
  buffer: add support for pools using caller data in allocation

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-17 16:07:16 +00:00
Anton Khirnov
721a4efc05 buffer: add support for pools using caller data in allocation
This should allow using more complex allocators than simple malloc
wrappers.
2016-02-14 21:24:39 +01:00
Lukasz Marek
bba7b6fc41 Revert "lavu/buffer: add release function"
This reverts commit 3144440004.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-06 03:23:40 +01:00
Lukasz Marek
3144440004 lavu/buffer: add release function
new function allows to unref buffer and obtain its data.

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-25 01:38:52 +01:00
Michael Niedermayer
67731ef40f Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avutil: doxy: Small clarification for av_buffer_create()
  avcodec: doxy: Clarify how to use buf[] when implementing get_buffer2()
  avcodec: doxy: Clarify what get_buffer2 must fill in buf[]

Conflicts:
	libavutil/buffer.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-01 18:33:30 +02:00
Derek Buitenhuis
af8a47905a avutil: doxy: Small clarification for av_buffer_create()
Explicitly saying it can't hurt.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-04-30 13:33:43 -04:00
Michael Niedermayer
dc92464aee avutil: add av_buffer_get_ref_count()
This function is quite usefull for debuging

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-30 20:28:00 +01:00
Xidorn Quan
c81d2fa96d avutil/buffer: add get_opaque
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-29 17:31:16 +01:00
Michael Niedermayer
532f31a695 Merge commit '1cec0624d0e6f48590283a57169b58b9fe8449d3'
* commit '1cec0624d0e6f48590283a57169b58b9fe8449d3':
  AVBuffer: add a new API for buffer pools

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-08 16:06:20 +01:00
Michael Niedermayer
36099df521 Merge commit '8e401dbe90cc77b1f3067a917d9fa48cefa3fcdb'
* commit '8e401dbe90cc77b1f3067a917d9fa48cefa3fcdb':
  lavu: add a new API for reference-counted data buffers.

Conflicts:
	libavutil/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-08 16:01:00 +01:00
Anton Khirnov
1cec0624d0 AVBuffer: add a new API for buffer pools 2013-03-08 07:33:28 +01:00
Anton Khirnov
8e401dbe90 lavu: add a new API for reference-counted data buffers. 2013-03-08 07:33:03 +01:00