[FFmpeg-devel] [PATCH] Google WebP support
Fri Oct 1 23:04:24 CEST 2010
On 10/01/2010 01:29 PM, Ivo wrote:
> On Friday 01 October 2010, 03:45:38, Mike Melanson wrote:
>> Do we care about metadata from any kind of image format? PNG comes to
>> mind as metadata-friendly.
> How about EXIF metadata like aperture and shutter speed etc.?
Absolutely. I'm well aware of the existence of metadata in image
formats. It's just that FFmpeg presently doesn't care about any image
metadata (at least, not that I can find through libavformat/img2.c).
How could it handle metadata? The present image handling system seems to
be geared toward processing large numbers of sequentially numbered
images. In such a case, would metadata be concatenated? Unionized?
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