Kodeky pro Dual Core ?
Zdravim, nevite ktere kodeky podporuji Dual Core ?
Pripadne treba ktere programy dokazi vyuzit potencial dvou jader ?
diky
Pripadne treba ktere programy dokazi vyuzit potencial dvou jader ?
diky
Tohle je výcuc z Doom9, situace ze začátku roku.
Codec Speed SMP optimized
Ateme 49.50 fps x
DivX 6.1 69.69 fps x
Elecard 40.40 fps x
HDX4 119.99 fps -(2)
LMP4 26.32 fps x(1)
ND ASP 143.32 x
VP7 18.79 fps -(2)
x264 38.39 fps x
XviD 71.43 fps -(2)
XviD AVC 21.19 fps x(3)
(1): Not used because it trades visible quality for a rather low gain in speed
(2): Non optimized codec, but because VirtualDub separates input reading (and thus decoding and resizing of the source) from encoding, it can still make good use of an SMP system. The speed gain seems to be dependent of the encoding speed, the CPU use of a faster codec (i.e. XviD) is considerably higher than of a slower codec (i.e. VP7)
(3): Not used because it's not fully ready yet
Jak vidět SMP optimalizace je poměrně k ničemu. Neoptimalizovaný kodeky jsou často rychlejší než ty optimalizovaný.
Codec Speed SMP optimized
Ateme 49.50 fps x
DivX 6.1 69.69 fps x
Elecard 40.40 fps x
HDX4 119.99 fps -(2)
LMP4 26.32 fps x(1)
ND ASP 143.32 x
VP7 18.79 fps -(2)
x264 38.39 fps x
XviD 71.43 fps -(2)
XviD AVC 21.19 fps x(3)
(1): Not used because it trades visible quality for a rather low gain in speed
(2): Non optimized codec, but because VirtualDub separates input reading (and thus decoding and resizing of the source) from encoding, it can still make good use of an SMP system. The speed gain seems to be dependent of the encoding speed, the CPU use of a faster codec (i.e. XviD) is considerably higher than of a slower codec (i.e. VP7)
(3): Not used because it's not fully ready yet
Jak vidět SMP optimalizace je poměrně k ničemu. Neoptimalizovaný kodeky jsou často rychlejší než ty optimalizovaný.
