Open main menu

CDOT Wiki β

Changes

DPS915 C U D A B O Y S

397 bytes added, 21:45, 14 October 2015
✓ Profile 2: Wave Form Generator
0.00 106.93 0.00 1 0.00 0.00 _GLOBAL__sub_I__Z10reportTimePKcNSt6chrono8durationIlSt5ratioILl1ELl1000000EEEE
== <span style="color: green">&#x2713; Profile 2: Wave Form Generator </span> =='''This is the program we selected to optimize. It's a great candidate because it has 2 primary functions that have a few for loops in them. One of the functions reads an Mp3 file and writes wave data to a file -- this function takes quite a bit of time to execute. The other function actually takes this data and converts it to a view-able sound wave image.''' 
* Sample Run
[root@jr-net-cent7 ~]# time audiowaveform -i Steph\ DJ\ -\ Noise\ Control\ Episode\ 025\ Feat\ Jack\ Diamond\ 13th\ January\ 2014.mp3 -o test.dat -z 256 -b 8