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authorMichael Niedermayer <michaelni@gmx.at>2013-05-21 21:27:56 +0200
committerMichael Niedermayer <michaelni@gmx.at>2013-05-21 21:44:34 +0200
commit78c7bff04ac5180b47e739edbe015ff6b11bf0b9 (patch)
tree951f6b5fc183d148e6cf37da1930be8905b86130 /libavcodec/j2k.c
parent0ab0ed2b860977a6bfa0a9033e61a8070aac74ff (diff)
avcodec/j2k: rename J2K_ constants to JPEG2000_
This should simplify merging the 2 decoders Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/j2k.c')
-rw-r--r--libavcodec/j2k.c52
1 files changed, 26 insertions, 26 deletions
diff --git a/libavcodec/j2k.c b/libavcodec/j2k.c
index 1e23622f4d..2e789a2d46 100644
--- a/libavcodec/j2k.c
+++ b/libavcodec/j2k.c
@@ -109,16 +109,16 @@ static int getnbctxno(int flag, int bandno, int vert_causal_ctx_csty_symbol)
{
int h, v, d;
- h = ((flag & J2K_T1_SIG_E) ? 1:0)+
- ((flag & J2K_T1_SIG_W) ? 1:0);
- v = ((flag & J2K_T1_SIG_N) ? 1:0);
+ h = ((flag & JPEG2000_T1_SIG_E) ? 1:0)+
+ ((flag & JPEG2000_T1_SIG_W) ? 1:0);
+ v = ((flag & JPEG2000_T1_SIG_N) ? 1:0);
if (!vert_causal_ctx_csty_symbol)
- v = v + ((flag & J2K_T1_SIG_S) ? 1:0);
- d = ((flag & J2K_T1_SIG_NE) ? 1:0)+
- ((flag & J2K_T1_SIG_NW) ? 1:0);
+ v = v + ((flag & JPEG2000_T1_SIG_S) ? 1:0);
+ d = ((flag & JPEG2000_T1_SIG_NE) ? 1:0)+
+ ((flag & JPEG2000_T1_SIG_NW) ? 1:0);
if (!vert_causal_ctx_csty_symbol)
- d = d + ((flag & J2K_T1_SIG_SE) ? 1:0)+
- ((flag & J2K_T1_SIG_SW) ? 1:0);
+ d = d + ((flag & JPEG2000_T1_SIG_SE) ? 1:0)+
+ ((flag & JPEG2000_T1_SIG_SW) ? 1:0);
if (bandno < 3){
if (bandno == 1)
FFSWAP(int, h, v);
@@ -159,10 +159,10 @@ static int getsgnctxno(int flag, uint8_t *xorbit)
static const int ctxlbltab[3][3] = {{13, 12, 11}, {10, 9, 10}, {11, 12, 13}};
static const int xorbittab[3][3] = {{1, 1, 1,}, {1, 0, 0}, {0, 0, 0}};
- hcontrib = contribtab[flag & J2K_T1_SIG_E ? flag & J2K_T1_SGN_E ? 1:2:0]
- [flag & J2K_T1_SIG_W ? flag & J2K_T1_SGN_W ? 1:2:0]+1;
- vcontrib = contribtab[flag & J2K_T1_SIG_S ? flag & J2K_T1_SGN_S ? 1:2:0]
- [flag & J2K_T1_SIG_N ? flag & J2K_T1_SGN_N ? 1:2:0]+1;
+ hcontrib = contribtab[flag & JPEG2000_T1_SIG_E ? flag & JPEG2000_T1_SGN_E ? 1:2:0]
+ [flag & JPEG2000_T1_SIG_W ? flag & JPEG2000_T1_SGN_W ? 1:2:0]+1;
+ vcontrib = contribtab[flag & JPEG2000_T1_SIG_S ? flag & JPEG2000_T1_SGN_S ? 1:2:0]
+ [flag & JPEG2000_T1_SIG_N ? flag & JPEG2000_T1_SGN_N ? 1:2:0]+1;
*xorbit = xorbittab[hcontrib][vcontrib];
return ctxlbltab[hcontrib][vcontrib];
}
@@ -181,22 +181,22 @@ void ff_j2k_init_tier1_luts(void)
void ff_j2k_set_significant(Jpeg2000T1Context *t1, int x, int y, int negative)
{
x++; y++;
- t1->flags[y][x] |= J2K_T1_SIG;
+ t1->flags[y][x] |= JPEG2000_T1_SIG;
if (negative){
- t1->flags[y][x+1] |= J2K_T1_SIG_W | J2K_T1_SGN_W;
- t1->flags[y][x-1] |= J2K_T1_SIG_E | J2K_T1_SGN_E;
- t1->flags[y+1][x] |= J2K_T1_SIG_N | J2K_T1_SGN_N;
- t1->flags[y-1][x] |= J2K_T1_SIG_S | J2K_T1_SGN_S;
+ t1->flags[y][x+1] |= JPEG2000_T1_SIG_W | JPEG2000_T1_SGN_W;
+ t1->flags[y][x-1] |= JPEG2000_T1_SIG_E | JPEG2000_T1_SGN_E;
+ t1->flags[y+1][x] |= JPEG2000_T1_SIG_N | JPEG2000_T1_SGN_N;
+ t1->flags[y-1][x] |= JPEG2000_T1_SIG_S | JPEG2000_T1_SGN_S;
} else{
- t1->flags[y][x+1] |= J2K_T1_SIG_W;
- t1->flags[y][x-1] |= J2K_T1_SIG_E;
- t1->flags[y+1][x] |= J2K_T1_SIG_N;
- t1->flags[y-1][x] |= J2K_T1_SIG_S;
+ t1->flags[y][x+1] |= JPEG2000_T1_SIG_W;
+ t1->flags[y][x-1] |= JPEG2000_T1_SIG_E;
+ t1->flags[y+1][x] |= JPEG2000_T1_SIG_N;
+ t1->flags[y-1][x] |= JPEG2000_T1_SIG_S;
}
- t1->flags[y+1][x+1] |= J2K_T1_SIG_NW;
- t1->flags[y+1][x-1] |= J2K_T1_SIG_NE;
- t1->flags[y-1][x+1] |= J2K_T1_SIG_SW;
- t1->flags[y-1][x-1] |= J2K_T1_SIG_SE;
+ t1->flags[y+1][x+1] |= JPEG2000_T1_SIG_NW;
+ t1->flags[y+1][x-1] |= JPEG2000_T1_SIG_NE;
+ t1->flags[y-1][x+1] |= JPEG2000_T1_SIG_SW;
+ t1->flags[y-1][x-1] |= JPEG2000_T1_SIG_SE;
}
int ff_j2k_init_component(Jpeg2000Component *comp, Jpeg2000CodingStyle *codsty, Jpeg2000QuantStyle *qntsty, int cbps, int dx, int dy)
@@ -251,7 +251,7 @@ int ff_j2k_init_component(Jpeg2000Component *comp, Jpeg2000CodingStyle *codsty,
int xi0, yi0, xi1, yi1;
int cblkperprecw, cblkperprech;
- if (qntsty->quantsty != J2K_QSTY_NONE){
+ if (qntsty->quantsty != JPEG2000_QSTY_NONE){
static const uint8_t lut_gain[2][4] = {{0, 0, 0, 0}, {0, 1, 1, 2}};
int numbps;