xenia-project/FFmpeg
1
0
Fork 0
mirror of https://github.com/xenia-project/FFmpeg.git synced 2024-11-24 20:19:55 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

dwt: Code make up, removed gotos

Browse Source 
(cherry picked from commit 14880406e1277cef91d9b22a4d9b3bf91f8ea4ca)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Jordi Ortiz 2011-11-04 13:23:53 +01:00 committed by Michael Niedermayer
parent db3463e9c3
commit 8b1032c923
1 changed files with 202 additions and 201 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
libavcodec/dwt.c
View File

@ -47,7 +47,6 @@ IDWTELEM * ff_slice_buffer_load_line(slice_buffer * buf, int line)
IDWTELEM * buffer;
assert(buf->data_stack_top >= 0);
// assert(!buf->line[line]);
if (buf->line[line])
return buf->line[line];
@ -144,7 +143,10 @@ inv_lift(IDWTELEM *dst, IDWTELEM *src, IDWTELEM *ref,
#define LIFT(src, ref, inv) ((src) + ((inv) ? - (ref) : + (ref)))
if(mirror_left){
dst[0] = LIFT(src[0], ((mul*2*ref[0]+add)>>shift), inverse);
dst[0] =
LIFT(src[0],
((mul * 2 * ref[0] + add) >> shift),
inverse);
dst += dst_step;
src += src_step;
}
@ -236,8 +238,8 @@ inv_liftS(IDWTELEM *dst, IDWTELEM *src, IDWTELEM *ref,
static void horizontal_decompose53i(DWTELEM *b, int width){
DWTELEM temp[width];
const int width2 = width>>1;
int x;
const int w2 = (width+1)>>1;
int x;
for(x = 0; x < width2; x++){
temp[x ] = b[2 * x ];
@ -457,7 +459,6 @@ static void spatial_compose53i_init(DWTCompose *cs, IDWTELEM *buffer, int height
static void spatial_compose53i_dy_buffered(DWTCompose *cs, slice_buffer * sb, int width, int height, int stride_line){
int y = cs->y;
IDWTELEM *b0 = cs->b0;
IDWTELEM *b1 = cs->b1;
IDWTELEM *b2 = slice_buffer_get_line(sb, mirror(y + 1, height-1) * stride_line);