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vp9_write_bit_buffer.h header statics converted to globals

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Change-Id: I12c29a630da1fbc5508f11b61d182f9b527b3a35
This commit is contained in:
Jim Bankoski
2014-03-03 15:40:13 -08:00
committed by Gerrit Code Review
parent 1a8a37ceda
commit 423590aa63
3 changed files with 38 additions and 21 deletions
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24
vp9/encoder/vp9_write_bit_buffer.h
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@@ -24,29 +24,11 @@ struct vp9_write_bit_buffer {
size_t bit_offset;
};
static size_t vp9_rb_bytes_written(struct vp9_write_bit_buffer *wb) {
return wb->bit_offset / CHAR_BIT + (wb->bit_offset % CHAR_BIT > 0);
}
size_t vp9_rb_bytes_written(struct vp9_write_bit_buffer *wb);
static void vp9_wb_write_bit(struct vp9_write_bit_buffer *wb, int bit) {
const int off = (int)wb->bit_offset;
const int p = off / CHAR_BIT;
const int q = CHAR_BIT - 1 - off % CHAR_BIT;
if (q == CHAR_BIT -1) {
wb->bit_buffer[p] = bit << q;
} else {
wb->bit_buffer[p] &= ~(1 << q);
wb->bit_buffer[p] |= bit << q;
}
wb->bit_offset = off + 1;
}
void vp9_wb_write_bit(struct vp9_write_bit_buffer *wb, int bit);
static void vp9_wb_write_literal(struct vp9_write_bit_buffer *wb,
int data, int bits) {
int bit;
for (bit = bits - 1; bit >= 0; bit--)
vp9_wb_write_bit(wb, (data >> bit) & 1);
}
void vp9_wb_write_literal(struct vp9_write_bit_buffer *wb, int data, int bits);
#ifdef __cplusplus