[Libav-user] Encoding from file

Tariqul Islam tariqul.isha at gmail.com
Tue Jul 30 13:17:19 CEST 2013

Hi Tushar Paithankar

Used mono clip(produced by audacity) for decoding purpose and again getting
noise. My code is exact of the decoding_encoding.c except the main
function. Can you provide me any tutorial?

Tariqul Islam

On Mon, Jul 29, 2013 at 4:19 PM, Tushar Paithankar <p.tushar99 at gmail.com>wrote:

> On Sunday, 28 July 2013, Tariqul Islam <tariqul.isha at gmail.com> wrote:
> > Hello,
> > I am new to ffmpeg coding. In ffmpeg source code, encoding decoding
> example is given in encoding_decoding.c. In this file while working with
> audio, a raw audio is created, then encoded, then decoded into a c file.
> What i am trying to do is to read from that C file, encode and thus
> reconstruct the previous audio file. But i am getting noise.
> >
> > Following Mr. Tusher's advice, i used exact code of encoding_decoding.c
> and decoded a mp2 file (Could not answer to that thread because subscribed
> after he answered. Sorry Mr. Tusher). But playing that decoded file, i am
> getting previous sound with heavy noise. Can anybody tell me what is the
> reason of it? To decode an audio file (mp2), is there any tutorial that i
> can follow???
> > Regrads,
> > Tariqul islam
> >
> Hi tariqul islam,
> You first try to use mono clip for your encoding and decoding purpose,  as
> per your description I thnk your making mistake while reading data from the
> buffers.  In example they hv given for single channel mono audio. Plz let
> me know.
> Regards
> Tushar
> --
> Sent from blackberry reliance
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