IPB

Welcome Guest ( Log In | Register )

MP3 to OGG
different
post Oct 30 2010, 22:25
Post #1





Group: Members
Posts: 4
Joined: 30-October 10
Member No.: 85081



I spent an hour reading this board before deciding to registering an account and posting this question. I am undergrad computer science student working on a project that will convert a MP3 to the OGG format using CUDA C. CUDA C is one of the languages that allows one to run programs on the NVidia GPU.

The project that was assigned to me was given a MP3 file, convert it to the OGG format. I never had to write an audio program before but my understanding since both the MP3 and OGG formats are lossy that it is not recommended to convert directly from MP3 to OGG. Anyways, the question I have is how should I start doing this assignment? I spent sometime looking online for algorithms to rewrite to run on the GPU but I couldn't come across any - I just found existing DLL files to use.

Thanks for any input given.
Go to the top of the page
+Quote Post
 
Start new topic
Replies
Ouroboros
post Oct 30 2010, 23:16
Post #2





Group: Members
Posts: 289
Joined: 30-May 08
From: UK
Member No.: 53927



QUOTE (different @ Oct 30 2010, 22:25) *
I spent sometime looking online for algorithms to rewrite to run on the GPU but I couldn't come across any - I just found existing DLL files to use.

I hope your coding is better than your searching. You are trying to decode mp3 and encode ogg, so why not start by using Google to search for mp3 decoder source code, then ogg encoder source code. I've just done it, it took about 10 seconds, and in both cases the result you want is in the top five.
Go to the top of the page
+Quote Post

Posts in this topic


Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



RSS Lo-Fi Version Time is now: 18th April 2014 - 04:42