WebP Container Spec:

Clarify that a file must contain at least one frame.

Change-Id: I7ecc97084498adc108275585d0c7d0aaa9f5c6ed
This commit is contained in:
Urvang Joshi 2012-07-04 17:26:53 +05:30
parent 0fa844fb8f
commit 135ca69eb7

View File

@ -286,10 +286,10 @@ An extended format file consists of:
* An optional 'META' chunk with metadata.
As will be described in the 'VP8X' chunk description, by checking a
flag one can distinguish animated and non-animated images. A
non-animated image has exactly one frame. An animated one may have
multiple frames. Data for each frame consists of:
A file MUST contain at least one frame. As will be described in the 'VP8X'
chunk description, by checking a flag one can distinguish animated and
non-animated images. A non-animated image has exactly one frame. An animated
one may have multiple frames. Data for each frame consists of:
* An optional 'FRM ' (fourth character is a significant space) chunk
with animation frame metadata. It MUST be present in animated