[Libav-user] avcodec_copy_context deprecation

Philippe Gorley philippe.gorley at savoirfairelinux.com
Thu Sep 28 17:20:56 EEST 2017

On 2017-09-28 07:30 AM, Michael IV wrote:
> Hi!
> I am getting compiler warning for avcodec_parameters_copy being deprecated.

avcodec_parameters_copy is not deprecated on master.

> But I also can't figure out how to use avcodec_parameters_copy when I 
> have AVStream as destination and  AVCodecContext as src .AVCodecContext 
> doesn't have  AVCodecParamters property.

You'll want to look at avcodec_parameters_from_context and 
avcodec_parameters_to_context, which are described here: 

You can find an example of their use in doc/examples/transcoding.c

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Philippe Gorley
Free Software Consultant | Montréal, Qc
Savoir-faire Linux

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