[whatwg] Including FLAC output in Audio Specs
ian at hixie.ch
Fri Jan 27 10:27:35 PST 2012
On Wed, 12 Oct 2011, Charles Pritchard wrote:
> Currently, PNG and the Canvas tag set a solid precedent for including a
> lossless file format in media APIs. The PNG format, at its most basic,
> simply compresses a bitmap using deflate.
> I'd like to see the same precedent followed in some of the new media
> APIs. FLAC provides a lossless audio format which can be used to package
> audio data from items like the MediaStream .record method.
> How would we go about adding this into specifications?
> I'll point out that many vendors support JPEG in addition to PNG, but
> that's not part of the specs, and it is a lossy format. It'd be nice to
> see something like Speex supported by vendors on audio APIs, but like
> JPEG, it's something that should remain a lesser priority to supporting
> a lossless format.
> MediaStream record seems like it could accept a mime type, much as
> toBlob / toDataURL do on Canvas. That's one possible point of entry.
> Does anyone have feedback on this issue? Is there any push-back out
> there on supporting FLAC as a baseline format for <audio> input and
> output? Obviously, it is bandwidth heavy, as is PNG.
Since the MediaStream API has moved to the WebRTC WG, I recommend raising
this there instead.
Ian Hickson U+1047E )\._.,--....,'``. fL
http://ln.hixie.ch/ U+263A /, _.. \ _\ ;`._ ,.
Things that are impossible just take longer. `._.-(,_..'--(,_..'`-.;.'
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