2 Commits

Author	SHA1	Message	Date
wm4	c28bafcfb6	mp_image_pool: make reference counting thread-safe ... See previous commits. Also simplify this thing: 2 flags per pool image are enough to avoid a weird central refcount and an associated shared object keeping the refcount. We could even just store these two flags in the mp_image itself (like in mp_image.flags or mp_image.priv), but let's not for the sake of readability.	2013-07-28 19:25:07 +02:00
wm4	1568161aad	mp_image_pool: add pool to avoid frequent image reallocations ... Refcounting will conceptually allocate and free images all the time when using the filter chain. Add a pool that makes these reallocations cheap. This only affects the image data, not mp_image structs and similar small allocations. Small allocations are always fast with reasonable memory managers, while large image data will trigger mmap/munmap calls each time.	2013-01-13 17:39:32 +01:00