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snowenc: mark some encode_subband arguments const. 

This makes it more obvious that this function only does bitstream
encoding.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
This commit is contained in:
Reimar Döffinger 2012-03-10 19:58:22 +01:00
parent 0d2f4eedc8
commit c4e0d845e2
1 changed files with 2 additions and 2 deletions
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4
libavcodec/snowenc.c
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@ -827,7 +827,7 @@ static int get_4block_rd(SnowContext *s, int mb_x, int mb_y, int plane_index){
return distortion + rate*penalty_factor;
}
static int encode_subband_c0run(SnowContext *s, SubBand *b, IDWTELEM *src, IDWTELEM *parent, int stride, int orientation){
static int encode_subband_c0run(SnowContext *s, SubBand *b, const IDWTELEM *src, const IDWTELEM *parent, int stride, int orientation){
const int w= b->width;
const int h= b->height;
int x, y;
@ -947,7 +947,7 @@ static int encode_subband_c0run(SnowContext *s, SubBand *b, IDWTELEM *src, IDWTE
return 0;
}
static int encode_subband(SnowContext *s, SubBand *b, IDWTELEM *src, IDWTELEM *parent, int stride, int orientation){
static int encode_subband(SnowContext *s, SubBand *b, const IDWTELEM *src, const IDWTELEM *parent, int stride, int orientation){
// encode_subband_qtree(s, b, src, parent, stride, orientation);
// encode_subband_z0run(s, b, src, parent, stride, orientation);
return encode_subband_c0run(s, b, src, parent, stride, orientation);