IPB

Welcome Guest ( Log In | Register )

 
Reply to this topicStart new topic
MPC is going to be open source?
Antonski
post Feb 21 2004, 10:00
Post #1





Group: Members
Posts: 195
Joined: 8-October 01
From: Sofia, Bulgaria
Member No.: 250



http://corecodec.org
Go to the top of the page
+Quote Post
Jan S.
post Feb 21 2004, 10:26
Post #2





Group: Admin
Posts: 2530
Joined: 26-September 01
From: Denmark
Member No.: 21



It is sv8 that has been open for some time.
Yes mpc should now be an open project.
Go to the top of the page
+Quote Post
ChristianHJW
post Feb 21 2004, 11:12
Post #3


Matroska developer


Group: Members
Posts: 922
Joined: 29-September 01
Member No.: 74



According to Frank, he sent me a 2.3 MB file with all encoder sources, even SV7, to be uploaded to CVS. But for some strange reason the email never arrived, only parts of the bz.tar packets, and some of them multiple times.

I will ask Frank to send them again and finally upload SV7 encoder ....


--------------------
Support matroska - the bestest vapourware project ! http://www.matroska.org
Go to the top of the page
+Quote Post
n68
post Feb 21 2004, 12:53
Post #4


yup..


Group: Banned
Posts: 715
Joined: 1-February 02
Member No.: 1225



gday...


great..

so what can we expect now..
in my opinion mpc is the greatest lossy format ever.
but what spesificly would the future bring..
open wide compression standard..hardware support..
aviabilety to get mpc in A/V.


smile.gif
Go to the top of the page
+Quote Post
Antonski
post Feb 21 2004, 15:13
Post #5





Group: Members
Posts: 195
Joined: 8-October 01
From: Sofia, Bulgaria
Member No.: 250



GREAT!
For some time I have stopped encoding in MPC, I felt a bit unsure in the future of the format. Now I'm OK. I'm just wodering is it possible for the future SV8 decoder to support SV7 files as well (without converting), in the same way the MP3 decoders support MP2 (or maybe I'm wrong?)
Cheers!
Go to the top of the page
+Quote Post
odnorf
post Feb 21 2004, 16:22
Post #6





Group: Members
Posts: 35
Joined: 21-August 02
From: Athens, Greece
Member No.: 3148



QUOTE (Antonski @ Feb 21 2004, 02:13 PM)
GREAT!
For some time I have stopped encoding in MPC, I felt a bit unsure in the future of the format. Now I'm OK. I'm just wodering is it possible for the future SV8 decoder to support SV7 files as well (without converting), in the same way the MP3 decoders support MP2 (or maybe I'm wrong?)
Cheers!

It was said in the past that if a new sv8 encoder would ever created, there would be a tool to convert sv7 files to sv8 losslessly.
Go to the top of the page
+Quote Post
sld
post Feb 21 2004, 16:55
Post #7





Group: Members
Posts: 1015
Joined: 4-March 03
From: Singapore
Member No.: 5312



This is one chance for me to be thankful that mpc has a small and progressive user community, so that it has little chance of being held back by legacy support.
Go to the top of the page
+Quote Post
Vertigo
post Feb 23 2004, 05:26
Post #8





Group: Members
Posts: 65
Joined: 19-May 03
From: Lakeland, FL
Member No.: 6702



Yup, CVS tree is located at the link below. I hope devs at least take a peak and how wonderful the format is.

Direct link to CVS
Go to the top of the page
+Quote Post
Moguta
post Feb 25 2004, 04:22
Post #9





Group: Members
Posts: 242
Joined: 26-June 02
Member No.: 2395



QUOTE (odnorf @ Feb 21 2004, 03:22 PM)
It was said in the past that if a new sv8 encoder would ever created, there would be a tool to convert sv7 files to sv8 losslessly.

And it was also declared, most triumphantly, that our new savior, Ogg Vorbis, would change codecs forever by 'peeling back' files to smaller sizes!

Not that I'm saying it won't happen, but I'd be too cautious to automatically *expect* a lossless sv7->sv8 tool even from someone's past assertions. wink.gif I'll be glad if & when it happens.

This post has been edited by Moguta: Feb 25 2004, 04:23
Go to the top of the page
+Quote Post
xmixahlx
post Feb 25 2004, 05:04
Post #10





Group: Members
Posts: 1394
Joined: 20-December 01
From: seattle
Member No.: 693



assuming that sv7.5 or sv8 does go the distance... there will be this "savior" to process the data stream blocks into a more... erm... maintainable format (seeking, etc)


later


--------------------
RareWares/Debian :: http://www.rarewares.org/debian.html
Go to the top of the page
+Quote Post
thebeast
post Feb 29 2004, 14:10
Post #11





Group: Members
Posts: 28
Joined: 14-July 03
From: København
Member No.: 7767



is anyone working on adding support to mplayer/videolan to natively play back MPC?
Go to the top of the page
+Quote Post
dev0
post Feb 29 2004, 14:21
Post #12





Group: Developer
Posts: 1679
Joined: 23-December 01
From: Germany
Member No.: 731



I heard that the ffmpeg guys intend to write their own MPC decoder implementation.
This would ensure MPC support in VideoLan and mplayer.
Christian should know more about this.


--------------------
"To understand me, you'll have to swallow a world." Or maybe your words.
Go to the top of the page
+Quote Post
seanyseansean
post Feb 29 2004, 14:25
Post #13





Group: Members (Donating)
Posts: 487
Joined: 12-August 02
From: Cheltenham, UK
Member No.: 3029



QUOTE (dev0 @ Feb 29 2004, 01:21 PM)
I heard that the ffmpeg guys intend to write their own MPC decoder implementation.
This would ensure MPC support in VideoLan and mplayer.
Christian should know more about this.

Where did this news come from?

They'd need to be aware of any sv8 updates.
Go to the top of the page
+Quote Post
林展扬
post Mar 11 2004, 08:37
Post #14





Group: Members
Posts: 10
Joined: 19-August 03
From: 黄泉比良坂
Member No.: 8433



I think it is a good news.

Open source can attract more programer to develop the mpc format, and make the mpc encoder and deconder perfect. So that, to instead of mp3. HOHO!~!~

I hope that one day, there are 3 kind of music format in the world, wav, mpc and flac!~ cool.gif

This post has been edited by 林展扬: Mar 11 2004, 08:38
Go to the top of the page
+Quote Post
Eli
post Mar 13 2004, 17:35
Post #15





Group: Members
Posts: 1025
Joined: 16-October 03
Member No.: 9337



QUOTE (林展扬 @ Mar 11 2004, 02:37 AM)
I think it is a good news.

Open source can attract more programer to develop the mpc format, and make the mpc encoder and deconder perfect. So that, to instead of mp3. HOHO!~!~

I hope that one day, there are 3 kind of music format in the world, wav, mpc and flac!~ cool.gif

who needs wav?


--------------------
http://forum.dbpoweramp.com/showthread.php?t=21072
Go to the top of the page
+Quote Post
userXYZ
post Mar 14 2004, 09:28
Post #16





Group: Members
Posts: 155
Joined: 12-October 02
Member No.: 3538



QUOTE
who needs wav?

Everyone?
Go to the top of the page
+Quote Post
adlai
post Mar 23 2004, 08:01
Post #17





Group: Members
Posts: 309
Joined: 29-November 03
Member No.: 10090



so, how're efforts to get portable support? it's the holy grail...
Go to the top of the page
+Quote Post
robUx4
post Mar 23 2004, 10:42
Post #18


Matroska Developer


Group: Developer (Donating)
Posts: 410
Joined: 14-March 02
From: Paris
Member No.: 1519



The problem is that MPC requires FPU computing which is usually not available on portable CPUs (only through libraries). And it would also require support from a manufacturer, the same way Vorbis got some support from iRiver. But of course that would be great ! Especially as newer portable machines emerge (hopefully with a FPU).

edit : it also requires some marketing efforts and user requests...

This post has been edited by robUx4: Mar 23 2004, 10:42


--------------------
http://www.matroska.org/ : the best vapourware / http://robux4.blogspot.com/
Go to the top of the page
+Quote Post
kmart
post Mar 23 2004, 10:49
Post #19





Group: Members
Posts: 32
Joined: 11-August 02
Member No.: 3020



QUOTE (robUx4 @ Mar 23 2004, 09:42 AM)
The problem is that MPC requires FPU computing which is usually not available on portable CPUs (only through libraries).

I believe there is already an integer decoding library available (at least for ARM v4)
Go to the top of the page
+Quote Post

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: 21st May 2013 - 10:53