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Diffstat (limited to 'DOCS/SPEED')
| -rw-r--r-- | DOCS/SPEED | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/DOCS/SPEED b/DOCS/SPEED new file mode 100644 index 0000000000..d15285cb4a --- /dev/null +++ b/DOCS/SPEED @@ -0,0 +1,40 @@ +Some benchmark values +===================== + +Test system: Abit BE6-2 mb, Intel Celeron2-566 @ 850Mhz, Matrox G400 MAX +Linux: Slackware 7.0, kernel 2.4.0-test8, glibc 2.1.2 + +MPEG 1/2 Video codec CPU usage in percent (%) : +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +1. Setup: mga_vid YUV, MMX idct, no mtrr settings +2. Setup: mga_vid YUV, SSE idct, with mtrr settings +3. Setup: Utah-GLX OpenGL + software C YUV->RGB, SSE idct +4. Setup: X11 Shm (32bpp) + software MMX YUV->RGB, SSE idct, with mtrr +5. Setup: null output (codec speed only) +6. Setup: X11 4.0.1e + Xv extension, SSE idct, with mtrr + + 1. 2. 3. 4. 5. 6. + DolbyDigitalBroadway.vob: 60% 35% 78% 67% 26% 47% + matrix.vob (trailer): 51% 30% 62% 56% 23% 40% + PAL (352x288/25) mpeg1: 16% 9% 30% 13% 7% 8% + 3D anim (30fps mpeg1): 20% 14% 35% 25% 12% 14% + +Win32 Video codec CPU usage in percent (%) : +~~~~~~~~~~~~~~~~~~~~~~~~~~~ +(All tests with YUV/YUY2 output format to null device) + DivX 720x416/30fps 27% + DivX 704x320/25fps 24% + DivX 640x352/24fps 22% + DivX 480x204/24fps 12% + IV50 320x240/15fps 7% + +Audio codec CPU usage in percent (%) : +~~~~~~~~~~~~~~~~~~~~~ + Mpeg layer-2 audio (VCD): 1.2% + PCM audio (DVD, 48khz): 1.3% + AC3 audio (DVD, 2.0 mode) 4.1% + AC3 audio (DVD, 5.1 mode) 6.5% + AC3 audio (DivX, 5.1 mode) 3.5% + MP3 audio (mp3lib) 2.8% + MP3 audio (l3codeca.dll) 1.8% + DivX audio (divxa32.dll) 3.3% |