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208 Commits

Author SHA1 Message Date
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