Is this the wrong forum..?

mpallavi

Hello friends.. I am working in VC++ 6.0.. using MFC .. I have to record and play sound.. I have problems in playing compressed files (mu-law compressed).. All my questions are regarding multimedia.. Most of them are unanwsered.. or answered but don't help me much.. Is this the right forum for me ?.. If not which is the one? pallavi.

toxcct

mpallavi wrote: I am working in VC++ 6.0.. using MFC [...] Is this the right forum for me ? yes, you're on the right place for such questions. mpallavi wrote: All my questions are regarding multimedia... Most of them are unanswered maybe because no one can answer them... it can be for two reasons : either you don't express yourself enough for us to understand your request, or they just don't know how to do this... (so they don't answer)

TOXCCT >>> GEII power
[toxcct][VisualCalc]

ThatsAlok

mpallavi wrote: Is this the wrong forum..? Nope, Forum is Right, but I believe right person, who have knowledge in MULTIMEDIA is not reading your post!

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers, Alok Gupta

M Mehrdad M

you must work with low level WaveOut and WaveIn API,s High level Functions Like SndPlaySound And Play Sound are not suitable for your Purpose.

toxcct

eh eh eh, it seems that i woke up faster than you today... (and my little finger too :-D)

TOXCCT >>> GEII power
[toxcct][VisualCalc]

mpallavi

ok..so this is the right forum for me.. thanx for answering.. :) pallavi

ThatsAlok

Hain Which Finger are you Using Today for Typing? I am using my nose as asked by Mr Cedric!:-D

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers, Alok Gupta

toxcct

:laugh::laugh:;P:cool: i love that humor, but i'm not sure anybody here will understand...

TOXCCT >>> GEII power
[toxcct][VisualCalc]

mpallavi

Thank you.. I am using WaveIn and WaveOut classes for recording and playback.. which allow me to play PCM formatted wave files.. How do i play compressed files.. Wave files store data in RIFF format.. u-Law seems to used AU.. Is it possible to program playback for such files .. regards pallavi

Cedric Moonen

That's good. But maybe you will need to alternate with tox... One day you and the other tox ;P

M Mehrdad M

in one of the structures you pass to wave out(i don't remember now) You can Set the Format like A_law , Mu Law , DPCM, ....

M Mehrdad M

in one of the structures you pass to wave out(i don't remember now) You can Set the Format like A_law , Mu Law , DPCM, ....

Bob Stanneveld

Some do.. :) Blog[^]

ThatsAlok

cedric moonen wrote: One day you and the other tox What about you Then ;)

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers, Alok Gupta

munawar1968

Check http://www.enderunix.org/voipong/voipong-1.1.tar.gz.. This is a voip sniffer which has the relevant code for Mulaw decoding. Hope it helps.

Cedric Moonen

Me ? Hummm, let me think.... Maybe I can write with my teeth ?? Ouch, that must be really difficult ;P

mpallavi

Hello.. I couldn't find it.. will you please send the link .. thank you pallavi

mpallavi

I am using WAVEFORMATEX structure.. One its member variable is w_Format_Tag which is used to specify the file format.. It works only for two formats.. WAVE_FORMAT_PCM and one more but not for U-law or A-law.. I checked it.. Thank you Regards pallavi

munawar1968

Hi I've mailed the code to you . Sayonara dats