Compare commits

..

No commits in common. "af27abbaca18ec20e74c0850d4dc80eda150c995" and "11c9fc653d764d44b3f96d360aa9dc7c3fce6084" have entirely different histories.

2 changed files with 8 additions and 8 deletions

View File

@ -163,19 +163,18 @@ type
##
## The body of an AtomSequence (a sequence of events).
##
## The unit field is either a Urid that describes an appropriate time stamp
## type, or may be 0 where a default stamp type is known. For
## lv2Descriptor.run(), the default stamp type is audio frames.
## The unit field is either a Urid that described an appropriate time stamp
## type, or may be 0 where a default stamp is known. For
## lv2Descriptor.run(), the default stamp is audio frames.
##
## The contents of a sequence is a series of AtomEvent, each aligned
## to 64-bits, for example:
##
## ```
## <pre>
## | Event 1 (size 6) | Event 2
## | | | | | | | | |
## | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
## |FRAMES |SIZE |TYPE |DATADATADATAPAD|FRAMES |...
## ```
## </pre>
##
AtomSequenceBody* {.bycopy.} = object
unit*: Urid ## Urid of unit of event time stamps.

View File

@ -10,6 +10,7 @@
## Utilities for working with atoms.
##
from system/ansi_c import c_memcmp, c_memcpy
import ../atom
import ../ptrmath
import ../urid
@ -39,7 +40,7 @@ proc atomIsNull*(atom: ptr Atom): bool {.inline.} =
proc atomEquals*(a: ptr Atom; b: ptr Atom): bool {.inline.} =
return (a == b) or
((a.`type` == b.`type`) and (a.size == b.size) and
cmpMem(a + 1, b + 1, a.size) == 0)
c_memcmp(a + 1, b + 1, a.size) == 0)
##
## Sequence Iterator
@ -125,7 +126,7 @@ proc atomSequenceAppendEvent*(seq: ptr AtomSequence; capacity: uint32;
return nil
var e = atomSequenceEnd(seq.body.addr, seq.atom.size)
copyMem(e, event, totalSize)
c_memcpy(e, event, totalSize)
seq.atom.size += atomPadSize(totalSize)
return e