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Limit the maximum size of huffman Image to 16MB.

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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
This commit is contained in:
Vikas Arora 2012-06-13 13:27:00 +05:30
parent f180df2afd
commit b3923084b9
1 changed files with 1 additions and 1 deletions
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2
src/enc/vp8l.c
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@ -27,7 +27,7 @@ extern "C" {
#endif #endif
#define PALETTE_KEY_RIGHT_SHIFT 22 // Key for 1K buffer. #define PALETTE_KEY_RIGHT_SHIFT 22 // Key for 1K buffer.
#define MAX_HUFF_IMAGE_SIZE (32 * 1024 * 1024) #define MAX_HUFF_IMAGE_SIZE (16 * 1024 * 1024)
#define MIN_HISTO_BITS 2 #define MIN_HISTO_BITS 2
#define MAX_HISTO_BITS 9 #define MAX_HISTO_BITS 9