dany/libwebp
1
0
Fork 0
mirror of https://github.com/webmproject/libwebp.git synced 2025-07-15 21:39:59 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

Support for unknown chunks in mux library

Browse Source 
WebPMuxSetChunk/WebPMuxGetChunk/WebPMuxDeleteChunk now correctly handle
unknown chunks.

Change-Id: I2b75106ef08260f2bce03eb1782924b620643746
This commit is contained in:
Urvang Joshi
2013-07-17 16:34:50 -07:00
parent 7d60bbc6d9
commit faa4b07eda
4 changed files with 24 additions and 56 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/mux/muxi.h
View File

@ -101,10 +101,10 @@ extern const ChunkInfo kChunks[IDX_LAST_CHUNK];
// Initialize.
void ChunkInit(WebPChunk* const chunk);
// Get chunk index from chunk tag. Returns IDX_NIL if not found.
// Get chunk index from chunk tag. Returns IDX_UNKNOWN if not found.
CHUNK_INDEX ChunkGetIndexFromTag(uint32_t tag);
// Get chunk id from chunk tag. Returns WEBP_CHUNK_NIL if not found.
// Get chunk id from chunk tag. Returns WEBP_CHUNK_UNKNOWN if not found.
WebPChunkId ChunkGetIdFromTag(uint32_t tag);
// Convert a fourcc string to a tag.
@ -207,8 +207,6 @@ int MuxHasLosslessImages(const WebPMuxImage* images);
uint8_t* MuxEmitRiffHeader(uint8_t* const data, size_t size);
// Returns the list where chunk with given ID is to be inserted in mux.
// Return value is NULL if this chunk should be inserted in mux->images_ list
// or if 'id' is not known.
WebPChunk** MuxGetChunkListFromId(const WebPMux* mux, WebPChunkId id);
// Validates the given mux object.