Search found 25 matches
- Tue Jan 31, 2023 4:09 am
- Forum: AmorphousMemoryMark
- Topic: Apple M1/M2 memory bandwidth
- Replies: 0
- Views: 41594
Apple M1/M2 memory bandwidth
Apple M1/M2 memory bandwidth: Apple M2 Ultra : 1024-bit? LPDDR5? SDRAM 800GB/s Apple M2 Max : 512-bit LPDDR5 400GB/s Apple M2 Pro : 256-bit LPDDR5 200GB/s Apple M2 : 128-bit LPDDR5 SDRAM 100 GB/s https://en.wikipedia.org/wiki/Apple_M2 https://www.macworld.com/article/1475533/m2-pro-max-processors-cp...
- Tue Jul 13, 2021 5:10 pm
- Forum: Sirds
- Topic: Tesla depth perception stereogram animation
- Replies: 0
- Views: 66876
Tesla depth perception stereogram animation
i used the ffmpeg command to extract sequential .png image files from the original depth perception (depth map) video, used the AppleScript to generate black & white wall-eyed stereogram .png image files automatically, and used the ffmpeg command to create an Apple ProRes 422 HQ video from seque...
- Mon Jul 12, 2021 10:06 pm
- Forum: Sirds
- Topic: Sirds AppleScript sample
- Replies: 1
- Views: 40192
Re: Sirds AppleScript sample
random color image frames cannot be encoded in high quality due to the bandwidth limitation. and it doesn't look so nice visually either. i recommend using black and white patterns for stereogram animation. in JavaScript/AppleScript: // drop generate SIRDS AppleScript/JavaScript droplet for Sirds //...
- Fri Jan 22, 2021 12:36 am
- Forum: AudioTest
- Topic: How to sweep the phase with AppleScript
- Replies: 0
- Views: 68969
How to sweep the phase with AppleScript
this AppleScript script will repeat -180 to 180 degree phase sweep three times. set lp to -180 -- the lowest phase in degree set hp to 180 -- the highest phase in degree set rv to 0 -- set to 1 for reverse (hp to lp) set rp to 3 -- repeat 3 times if hp is less than lp then set tmp to lp set lp to hp...
- Thu Dec 10, 2020 11:31 pm
- Forum: AmorphousMemoryMark
- Topic: Comparing Intel Mac and ARM Mac
- Replies: 0
- Views: 62030
Comparing Intel Mac and ARM Mac
Use "memmove()/bzero()" on both Intel and ARM since that's the only measurement available on ARM Mac at this point. EDIT: added temporal/non-temporal read/write tests for ARM Mac. you can now compare temporal/non-temporal read/write between Intel and ARM Macs. ../img/amm/20201210-memmove-b...
- Fri Jun 26, 2020 4:37 am
- Forum: ProPhase/ProLevel
- Topic: Audio input not working at all
- Replies: 0
- Views: 72308
Audio input not working at all
unfortunately, this is one of most frequently asked questions. starting from macOS Mojave 10.14, apps no longer have access to the microphone or other audio input devices unless you specifically "allow" each app to use the microphone or other audio input devices. when the app gets launched...
- Sun Jun 14, 2020 4:57 pm
- Forum: Piano Tuner
- Topic: Entropy Piano Tuner (free)
- Replies: 0
- Views: 72370
Entropy Piano Tuner (free)
Entropy Piano Tuner (free) http://piano-tuner.org Preface What the entropy piano tuner is: It is an experimental open-source software for piano tuning. It is free of charge for everyone (GPL3 license). It offers a modular platform for writing and testing new tuning algorithms. It is designed for exp...
- Tue Jun 09, 2020 9:24 pm
- Forum: AudioTest
- Topic: How to convert caf to other format
- Replies: 0
- Views: 55198
How to convert caf to other format
for example...
free conversion web tools:
https://convertio.co/caf-wav/
https://www.zamzar.com/convert/caf-to-wav/ (16-bit only?)
https://www.media.io/convert/caf-to-wav.html (16-bit only?)
free conversion web tools:
https://convertio.co/caf-wav/
https://www.zamzar.com/convert/caf-to-wav/ (16-bit only?)
https://www.media.io/convert/caf-to-wav.html (16-bit only?)
- Fri May 29, 2020 10:49 pm
- Forum: Sirds
- Topic: More samples
- Replies: 0
- Views: 56846
- Sat May 23, 2020 6:55 pm
- Forum: AmorphousMemoryMark
- Topic: Examples
- Replies: 0
- Views: 57673
Examples
LPDDR5 8GB x 2 on M1 Pro (max bandwidth 200 GB/s) 16" MacBook Pro (2021). ../img/amm/LPDDR5-16GB-M1-Pro-temporal.png LPDDR4 4GB x 2 on M1 13" MacBook Air (2020) ../img/amm/LPDDR4-8GB-M1-temporal.png LPDDR4X 3733 MHz 4GB x 2 on 2-channel (max bandwidth 58.3 GB/s) MacBookAir9,1 (Scissor 2020...