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  4. Is this the wrong forum..?

Is this the wrong forum..?

Scheduled Pinned Locked Moved C / C++ / MFC
c++helpquestion
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  • M 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.

    T Offline
    T Offline
    toxcct
    wrote on last edited by
    #2

    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]

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    • M 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.

      T Offline
      T Offline
      ThatsAlok
      wrote on last edited by
      #3

      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

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      • M 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.

        M Offline
        M Offline
        M Mehrdad M
        wrote on last edited by
        #4

        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.

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        • T 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

          T Offline
          T Offline
          toxcct
          wrote on last edited by
          #5

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


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

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          • T 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]

            M Offline
            M Offline
            mpallavi
            wrote on last edited by
            #6

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

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            • T 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]

              T Offline
              T Offline
              ThatsAlok
              wrote on last edited by
              #7

              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

              T C 2 Replies Last reply
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              • T 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

                T Offline
                T Offline
                toxcct
                wrote on last edited by
                #8

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


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

                B 1 Reply Last reply
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                • M 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.

                  M Offline
                  M Offline
                  mpallavi
                  wrote on last edited by
                  #9

                  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

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                  • T 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

                    C Offline
                    C Offline
                    Cedric Moonen
                    wrote on last edited by
                    #10

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

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                    • M 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.

                      M Offline
                      M Offline
                      M Mehrdad M
                      wrote on last edited by
                      #11

                      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 1 Reply Last reply
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                      • M 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.

                        M Offline
                        M Offline
                        M Mehrdad M
                        wrote on last edited by
                        #12

                        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, ....

                        1 Reply Last reply
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                        • T toxcct

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


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

                          B Offline
                          B Offline
                          Bob Stanneveld
                          wrote on last edited by
                          #13

                          Some do.. :) Blog[^]

                          1 Reply Last reply
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                          • C Cedric Moonen

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

                            T Offline
                            T Offline
                            ThatsAlok
                            wrote on last edited by
                            #14

                            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

                            C 1 Reply Last reply
                            0
                            • M 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.

                              M Offline
                              M Offline
                              munawar1968
                              wrote on last edited by
                              #15

                              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.

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                              • T 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

                                C Offline
                                C Offline
                                Cedric Moonen
                                wrote on last edited by
                                #16

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

                                1 Reply Last reply
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                                • M 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.

                                  M Offline
                                  M Offline
                                  mpallavi
                                  wrote on last edited by
                                  #17

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

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                                  • M 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 Offline
                                    M Offline
                                    mpallavi
                                    wrote on last edited by
                                    #18

                                    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

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                                    • M mpallavi

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

                                      M Offline
                                      M Offline
                                      munawar1968
                                      wrote on last edited by
                                      #19

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

                                      1 Reply Last reply
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