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5 Commits

Author SHA1 Message Date
Michael Niedermayer cea3a63ba3 avutil/buffer: Fix race in pool. 
This race will always happen sooner or later in a multi-threaded
environment and it will over time lead to OOM.
This fix works by spinning, there are other ways by which this
can be fixed, like simply detecting the issue after it happened
and freeing the over-allocated memory or simply using a mutex.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-18 19:19:22 +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