5 Commits

Author	SHA1	Message	Date
Pascal Massimino	7861578bd6	for ReadXXXX() image-readers, use the value of pic->use_argb ... This is to infer the needed conversion to YUV(A) or RGB(A). This is useful to avoid some conversion steps between ARGB and YUVA. For instance, if the input file is a JPEG, we decode to RGB and convert to YUV right away, without the intermediate step to ARGB. The only caveat is that cropping/scaling might give slightly different result, because of YUV420 downsampling. Therefore, we omit this feature at cwebp level, when -crop or -rescale is used. Change-Id: I5a3abe5108982f2a4570e841e3d9baffc73f5bee	2015-10-27 22:54:11 +01:00
James Zern	605a712701	simplify __cplusplus ifdef ... drop c_plusplus which is from a quite ancient pre-standard compiler Change-Id: I9e357b3292a6b52b14c2641ba11f4f872c04b7fb	2013-12-16 20:16:02 -08:00
James Zern	d640614d54	update copyright text ... rather than symlink the webm/vpx terms, use the same header as libvpx to reference in-tree files based on the discussion in: https://codereview.chromium.org/12771026/ Change-Id: Ia3067ecddefaa7ee01550136e00f7b3f086d4af4	2013-06-06 23:09:14 -07:00
James Zern	dba64d91bb	cwebp: add PNG metadata extraction ... the values of XMP/EXIF/ICC are currently unused. Change-Id: I39d78b9a179f2d36c9c8ea12776bfdf6d8d18663	2012-12-20 18:32:09 -08:00
James Zern	2ee228f9a5	cwebp: extract png decoding to its own module ... Change-Id: I80dd09fe1f1c6317e9d0cdd422438bda11b43ed5	2012-12-07 20:02:41 -08:00