'Set' and 'Get' methods for images take/return a bitstream as input,
instead of separate 'image' and 'alpha' arguments.
Also,
- Make WebPDataCopy() a public API
- Use WebPData for storing data in WebPChunk.
- Fix a potential memleak.
Change-Id: I4bf5ee6b39971384cb124b5b43921c27e9aabf3e
Check for valid bounds on the 'dist' in backward reference case.
Clamp it to 1 in case of zero and negative values.
Change-Id: I78e956d4595955efa02b1f9628b475093f6ee001
Adds a test of enc->mb_h_ to VP8IteratorProgress() to avoid a division
by zero. Fixes issue #121.
Original patch from even rouault (even dot rouault at gmail dot com).
Change-Id: Ie5fcc1821860c0a9366d5aa11f3aded4f5b98ed7
* changes:
Manually number "chapters," as chapter numbers are used in the narrative.
Re-wrap at <= 72 columns
Apply inline emphasis and monospacing, per gdoc / PDF
Incorporate gdoc changes through 2012-06-08
... as they became unnecessary when upstream (kramdown)
implemented LQ feature request:
17625c8082
Also updated (and simplified) syntax-highlighting instructions.
modified: doc/README
modified: doc/webp-lossless-bitstream-spec.txt
Change-Id: I6f02b0d0a69a4d1d96cb0f771936cbe9e2e6bbec
Word-level formatting (italics, bold) remains to be done,
but awaits final author edits, to avoid rework.
modified: doc/template.html
new file: doc/webp-lossless-bitstream-spec.txt
Change-Id: Id684d2a10d02e197d660a960540fe83f87d317f2
This limit corresponds to default histo_bits=3 for images upto sizes 400x400.
Any image higher than this dimension will bump up the histo_bits to 4 internally.
Change-Id: Ic8ba3dcd50e9c588cbbc4a0457289086498ff4ee
Fix inequality assertion on number of palette colors.
Fix inequality assertion test in BackwardReferencesHashChainFollowChosenPath.
Change-Id: Ie3242f1bbeaf96db91b839b6732ccce2634cebf3
- Move TAG_ID to webp/mux.h
- Rename it to WebPChunkId
- Rename IDs to WEBP_CHUNK_<tag>
- Remove "name" param from ChunkInfo struct and related changes.
- Rename WebPMuxNumNamedElements to WebPMuxNumChunks().
- WebPMuxNumChunks() takes WebPChunkId as param.
Change-Id: Ic6546e4a9ab823b556cdbc600faa137076546a2b
moves the implementation to ParseHeadersInternal. this also allows
decoding to start at a VP8X sub-chunk, e.g. 'ALPH'.
Change-Id: I06791f87d90f888de32746ecb02705e4b0ff227a
Used when we don't code a Huffman Image.
-> Simplify the code quite some because we don't have to
deal with special cases of histo bits
Change-Id: I0c3f46cbf3b501e021c093e07253e7404c01ff4f
ParseVP8X was checking for presence of extra 20 bytes (after RIFF header).
This check should not be executed for non-mux (non-VP8X) images.
Change-Id: I3fc89fa098ac0a53102e7bbf6c291269817c8e47
