libretro / fbalpha2012

Final Burn Alpha 2012. Port of Final Burn Alpha to Libretro (0.2.97.24).
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(PS3/360) Games which are running slow #8

Closed inactive123 closed 12 years ago

inactive123 commented 12 years ago

The following games are running slowly at the moment:

Afterburner (PS3)

Game: Afterburner (PS3) ROM Name(s): aburner.zip Hardware: Sega X-Board Description: Framerate is somewhere inbetween 50 and 52fps on average (first level). Affects: PS3.

Contra (PS3)

Game: Contra (PS3/360) ROM Name(s): contrab.zip | contrajb.zip | contra.zip | contra1.zip Hardware: GX633 (Konami) Description: Full framerate, but game speed is very slow. Definitely not running at the intended speed. Affects: 360 and PS3. Additional problems: Endian issues in level 3 - tiles are rendered completely wrong.

Daraku Tenshi - The Fallen Angels (PS3 / 360)

Game: Daraku Tenshi -The Fallen Angels (PS3/360) ROM Name(s): daraku.zip Hardware: PS3-V1 (Psikyo) Description: Framerate drops below 60fps whenever motion blur or alpha blend shadows are rendered. Framerate seems to be actually a bit worse on 360 right now than on PS3. Affects: 360 and PS3.

Darius 2 (360/PS3)

Game: Darius 2 (360/PS3) ROM Name(s): darius2.zip Hardware:: Taito F-2 Description: Framerate is somewhere inbetween 25/30fps on both consoles. Affects: 360/PS3.

Power Drift (PS3)

Game: Power Drift (PS3) ROM Name(s): pdrift.zip | pdrifte.zip | pdrifta.zip | pdriftj.zip Hardware: Sega Y-Board Description: Framerate is somewhere inbetween 40 and 50fps on average. Affects: PS3.

inactive123 commented 12 years ago

The slow speed in Vendetta has been fixed as of commit 81ae7dbb0e. Seems certain games insist on running at a 44KHz samplerate or otherwise the game timing will be totally off/very slow.

inactive123 commented 12 years ago

Afterburner on PS3 seems to run at around 55fps on average when running at 22KHz samplerate - this is increased to 57fps when running at 11KHz samplerate - both of them are still resampling to 48KHz.

Without resampling - at 48KHz - Afterburner will run at around 50/51fps on average. So it's a quite substantial gain.

I might introduce an option for people to select the default samplerate.

PS3emulators commented 12 years ago

The speed the emulation in cps3 to be better in the last update! new menu working configuration the buttons? thanks.