[Freeswitch-users] Issue: Invalid codec mpeg4-generic!

[Muqtheear S]

Thanks for the reply.
1. Please tell me how to convert mpeg4-generic encoded audio data to PCMU
encoded audio data in .mp4 file. I tried with ffmpeg, but couldn't succeed.
2. If you have any mp4 file with PCMU sound track, please share with me.
3. Does freeswitch comes with mpeg4-generic codec support?


Thanks & Regards,
Muqtheear.S

On Thu, Jan 10, 2013 at 4:59 AM, Seven Du <dujinfang at gmail.com> wrote:

>  Sorry, for the sound track, I guess you need convert to PCMU, if I
> remember right, the last time I look the code it said only PCMU is
> supported.
>
> --
> Seven Du
> Sent with Sparrow <http://www.sparrowmailapp.com/?sig>
>
> On Thursday, January 10, 2013 at 7:26 AM, Seven Du wrote:
>
>  it would be easy to convert to H264 with ffmpeg or handbrake
>
> --
> Seven Du
> Sent with Sparrow <http://www.sparrowmailapp.com/?sig>
>
> On Wednesday, January 9, 2013 at 9:33 AM, Muqtheear S wrote:
>
> mod_mp4 module is looking for Hint tracks in the .mp4 file.
> "Hint tracks are a series of instructions in a mp4 container file that
> tell a server how to transmit packets."
> To create hint tracks for a mp4 file is fairly simple with the mp4creator
> program, we just executed the:
>   mp4creator -hint=<track to hint track number> [-p <payload>] <mp4file>
>
> As we know .mp4 has both video+audio data in it. We could also find audio
> and video encoding information of a .mp4 file as shown below.
>
> #mp4info minnale.mp4
> mp4info version 1.5.0.1
> minnale.mp4:
> Track   Type    Info
> 1       video   MPEG-4 Simple @ L1, 97.833 secs, 136 kbps, 176x144 @
> 12.000041 fps
> 2       audio   MPEG-4 AAC LC, 97.568 secs, 64 kbps, 32000 Hz
> 3       hint    Payload MP4V-ES for track 1
> 4       hint    Payload mpeg4-generic for track 2
>  Metadata Tool: mp4creator 1.6
> Now we are getting "Invalid codec mpeg4-generic!" error.
> Please guide me. Do we need to have mpeg4-generic codec in Freeswitch server?
>
>
> Thanks & Regards,
> Muqtheear.S
>
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