[Libav-user] Save Microphone audio to file using Ffmpeg C language api

Marcelo Emmerich marcelo.emmerich at gmail.com
Tue Mar 21 11:57:08 EET 2017


use the transcode_aac.c example for audio. You need to FIFO buffer samples
most of the times. With little modification you can adapt that example to
read from mic instead of file.

Marcelo

2017-03-21 10:46 GMT+01:00 Prakash Rokade <prakash.rokade420 at gmail.com>:

> I have gone through the examples and using that i am able write video
> frames to h264,wmv and avi.
> But i having a problem to a audio frames to aac,wmav and mp3.
>
> Is there any example that will encoding the live sources.
>
> On 21 March 2017 at 13:11, Carl Eugen Hoyos <ceffmpeg at gmail.com> wrote:
>
>> 2017-03-21 8:17 GMT+01:00 Prakash Rokade <prakash.rokade420 at gmail.com>:
>>
>> > I am new at Ffmpeg,
>>
>> Did you look at the examples in doc/examples?
>>
>> > I am trying to develop screen recording application using Ffmpeg in C++.
>>
>> I fear all examples are C, not C++.
>>
>> Carl Eugen
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>>
>
>
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