commit d50cbfd5398dacb3a7e2be0f176f26c9db6165bb
author Lukasz Anforowicz <lukasza@chromium.org> Tue Oct 01 16:21:05 2024 +0000
committer SkCQ <skcq-be@skia-corp.google.com.iam.gserviceaccount.com> Tue Oct 01 17:35:15 2024 +0000
tree 2d0bbdf6d4a196d7982f12f48e6928ee09b12d56
parent 2e873e1aa0a5005ea62c311189a0380924956931

[rust png] Support converting `png::FrameControl` into Skia equivalent.

This CL adds support for converting `png::FrameControl` into `SkFrame`
properties.

Note that `SkPngRustCodec` doesn't yet support traversing the input
stream to discover `fcTL` chunks that may be present *after* the initial
`IDAT` chunks.  This means that the new code from this CL may light up
when `fcTL` appears before `IDAT`, but the new code won't really be
load-bearing until follow-up CLs tweak `onGetFrameCount` to discover
metadata of additional frames.

Bug: chromium:356922876
Change-Id: Ic0b3819939ff4a69a199d5f94414959a5a325726
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/904575
Commit-Queue: Łukasz Anforowicz <lukasza@google.com>
Reviewed-by: Daniel Dilan <danieldilan@google.com>