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move RemapBitReader() from idec.c to bit_reader code

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mostly for coherency and later patch.

Change-Id: Ica8352d67845b6c5b3153435edfb4646c6f24341
This commit is contained in:
skal
2014-05-14 07:07:08 +02:00
parent 34168ecbe4
commit 54bfffcabc
3 changed files with 13 additions and 9 deletions
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4
src/utils/bit_reader.h
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@ -141,6 +141,10 @@ struct VP8BitReader {
void VP8InitBitReader(VP8BitReader* const br,
const uint8_t* const start, const uint8_t* const end);
// Update internal pointers to displace the byte buffer by the
// relative offset 'offset'.
void VP8RemapBitReader(VP8BitReader* const br, ptrdiff_t offset);
// return the next value made of 'num_bits' bits
uint32_t VP8GetValue(VP8BitReader* const br, int num_bits);
static WEBP_INLINE uint32_t VP8Get(VP8BitReader* const br) {