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59 Commits

Author SHA1 Message Date
Urvang Joshi
dba37fea0e Update webp container spec with alpha filter options. 
Change-Id: I032f350c8c698aeb139f7dd148f01a0a3b012b6d
 2012-01-12 18:25:00 -08:00
Vikas Arora
a0ec9aace9 Update WebP encoder (cwebp) to support Alpha. 
Updated cwebp (Webp Encoder) binary to support Alpha encoding.
Modified man page and WebP container spec appropriately.

Change-Id: I52f6a5cb3e870c386591e9a7776293fa6a8fb04b
 2011-12-01 15:13:17 +05:30
Urvang Joshi
c398f59536 MUX API Updates 
- Add alpha support in mux.
- Remove WebPMuxAddNamedData() and WebPMuxGetNamedData() APIs. Add WebPMuxSetImage(), WebPmuxGetImage() and WebPMuxDeleteImage() APIs instead.
- Refactor code using WebPImage struct.
- Corresponding changes in webpmux binary.
- WebPMuxSetImage()/AddFrame()/AddTile() can now work with data which starts from "RIFF...". This simplifies reading a single-image webp file and adding it as an image/frame/tile in mux.

Change-Id: I7d98a6407dfe55c84a682ef7e46bc622f5a6f8d9
 2011-11-23 19:03:13 +05:30
Lou Quillio
868b96aef4 More aggressive copy-edit; add TODO; validate HTML5 
Change-Id: I45e7fde3eb33067274b5d454451f1bf8785511fd
 2011-10-12 15:54:02 -07:00
Lou Quillio
03bec9e0c0 Linewrap at 72 cols. Casual copy-edit. 
Change-Id: Iebecff7eb0a64080eab456f903afacca178d9d59
 2011-10-07 14:37:54 -07:00
Lou Quillio
2678d819a4 Restore (most) emphasis; add emphasis to normative 
RFC 2119 terms (MUST, etc.)

Change-Id: Ia07a64dd4eadebfe9ba8a98a4eef613d1b5d614a
 2011-10-07 14:31:43 -07:00
Lou Quillio
428674dad1 Basic container doc source clean-up; fix lists and pseudocode blocks. 
Add some furniture (README, template).

Change-Id: Ida154a625fe7013a1a759d16f11fd7ccd867c25d
 2011-10-07 14:28:18 -07:00
Lou Quillio
55be2cf878 Initial import of container spec document, from pdftotext transform. 
new file:   doc/webp-container-spec.txt

Change-Id: I60b97d6f0219f0041c92b6d980cd8ebae8ae4ca5
 2011-10-04 16:27:59 -07:00
Vikas Arora
f3bf4c769f Added Mux Container Spec & README for MUX-API. 
Added the Mux Container Spec (RIFF structure) for the features supported
(Color Profile, XMP Metadata, Animation & Tiling) via WebP Mux. Also
added README file with example psudo code for using the Mux API(s) and a
short description on webpmux (comand line tool, planned to be pushed out
in subsequent Git change).

Change-Id: I87c322cada89955bd758dd524a862a8cbc407541
 2011-09-30 10:51:35 +05:30