[Libav-user] transcode from and to memory buffer

[Dmitry Adjiev]

yes, I mean transcoding.c, also output example has audio example


2014-07-31 17:07 GMT+04:00 Dmitry Adjiev <adjiev.dmitry at gmail.com>:

> You can google for output example, there are example of using it uses
> buffers encode_video, but it's deprecated function, but I'm sure libav has
> some replacement for this
>
>
> 2014-07-31 17:03 GMT+04:00 Xiaofei Yang <yxf0605 at gmail.com>:
>
> Thanks for your quick response.  I could store the audio stream in a
>> buffer and then decode the buffer and output to a new buffer, does that
>> sound OK? BUT I don't know how to decode from a buffer :(
>> you mean the transcoding.c example?
>>
>>
>> 2014-07-31 20:57 GMT+08:00 Dmitry Adjiev <adjiev.dmitry at gmail.com>:
>>
>> FFmpeg has transcoding example, but it doesn't work with network because
>>> it can't detect the output format, you can set it manually (edit the code).
>>> I tested it for udp, so currently I have udp video stream.
>>> Ofcourse I made my code, but after investigation ot transcode example,
>>> so the code is works under android too.
>>>
>>>
>>> 2014-07-31 16:53 GMT+04:00 Xiaofei Yang <yxf0605 at gmail.com>:
>>>
>>>> Hi:
>>>>
>>>> I am doing audio stream transcoding things, the scenario is that I keep
>>>> receiving audio data through HTTP protocol, storing it in memory buffer and
>>>> meanwhile I have to transcode it to the required target format for further
>>>> use. The original audio data may come in various formats. So the whole
>>>> process runs like a stream. Could any one show me some hints how to do it?
>>>> What are the key APIs ?
>>>>
>>>> Thanks.
>>>>
>>>> _______________________________________________
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>>>> Libav-user at ffmpeg.org
>>>> http://ffmpeg.org/mailman/listinfo/libav-user
>>>>
>>>>
>>>
>>>
>>> --
>>> Regards,
>>> Dmitry
>>>
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>>>
>>>
>>
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>>
>
>
> --
> Regards,
> Dmitry
>



-- 
Regards,
Dmitry
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