On Wednesday, August 14, 2013 11:36:31 AM UTC+8, Thinker K.F. Li wrote:
> [email protected] writes:
>
>
>
> > On Wednesday, June 19, 2013 11:37:57 AM UTC+8, Shelly Lin wrote:
>
> >> Yeah, I'm curious too, why do we need a mp3 format encoder? Imaging
>
> >> some use cases of recording on mobile:
>
> >>
>
> >> 1. User records a voice memo, either with native recording app or 3rd
>
> >> party
>
> >> IM app, and share it through SMS or IM. In this case, user
>
> >> doesn't care what the file format is, as long as it can be played.
> > I can't disagree with you. The only use case comes into my mind is:
> > If I want to create an audio authoring app, what I will do is
> > a. Create several audio streams as source b. Connect these source in
> > AudioContext, and append some filter c. mix and generate a output
> > media stream, and put it into a media recorder d. Since I am creating
> > an authoring app, suppose I should be able to select an encoding
> > format that I want.
> Is this a valid usecase? For authoring tools, users would like to have
> all codecs and containers. I don't think we should take this into the
> account. All we need to take care is if our solution having been
> covering most key platforms.
"I can't disagree with you" basic means I agree with what Shelly said.
The use case I listed is not for persuading to construct mp3 encoder. That
means "如果真的要我想 大概只有這種case會用道吧(基本上是不太會有需要)"
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