[FFmpeg-devel] [PATCH] lavfi: add mbfequalizer filter.

[James Almer]

On 12/23/2019 10:25 AM, Nicolas George wrote:
> Thanks for the comment.
> 
> James Almer (12019-12-23):
>>> +        frame_out = ff_get_audio_buffer(ctx->outputs[0], frame->nb_samples);
> 
>> Can't you use av_frame_make_writable() instead to simplify this?
> 
> No, because it does not use ff_get_audio_buffer(), and therefore does
> not allow direct rendering. Also, it unnecessarily copies the data. I
> have already noted that this is a frequent pattern in filters that
> should be factored soon.
> 
> Regards,

I see, thanks for the clarification.

> 
> 
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