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Diffstat (limited to 'libvpx/vp9/encoder/vp9_write_bit_buffer.h')
-rw-r--r--libvpx/vp9/encoder/vp9_write_bit_buffer.h28
1 files changed, 5 insertions, 23 deletions
diff --git a/libvpx/vp9/encoder/vp9_write_bit_buffer.h b/libvpx/vp9/encoder/vp9_write_bit_buffer.h
index 1795e05..073608d 100644
--- a/libvpx/vp9/encoder/vp9_write_bit_buffer.h
+++ b/libvpx/vp9/encoder/vp9_write_bit_buffer.h
@@ -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);
-}
-
-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;
-}
-
-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);
-}
+size_t vp9_rb_bytes_written(struct vp9_write_bit_buffer *wb);
+
+void vp9_wb_write_bit(struct vp9_write_bit_buffer *wb, int bit);
+
+void vp9_wb_write_literal(struct vp9_write_bit_buffer *wb, int data, int bits);
#ifdef __cplusplus