[FFmpeg-devel] [PATCH] [RFC] PNG: decode textual data

[Nicolas George]

Hi.

The attached patch implements decoding of textual data inside PNG images.

It is mostly useless right now because there is no API to return the data to
the user: the metadata API would be the preferred way, but it is in
libavformat and this not usable from libavcodec.

A possible solution is:

1. move metadata.* from libavformat to libavcore... ahem... libavutil;

2. add an AVMetadata structure to AVFrame.

Any advice?

Regards,

-- 
  Nicolas George
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0001-PNG-decode-textual-data-tEXt-and-zTXt-chunks.patch
Type: text/x-diff
Size: 6110 bytes
Desc: not available
URL: <http://ffmpeg.org/pipermail/ffmpeg-devel/attachments/20110320/200e7bc2/attachment-0001.bin>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 198 bytes
Desc: Digital signature
URL: <http://ffmpeg.org/pipermail/ffmpeg-devel/attachments/20110320/200e7bc2/attachment-0001.asc>