diff options
author | Michael Niedermayer <michaelni@gmx.at> | 2013-05-21 21:27:56 +0200 |
---|---|---|
committer | Michael Niedermayer <michaelni@gmx.at> | 2013-05-21 21:44:34 +0200 |
commit | 78c7bff04ac5180b47e739edbe015ff6b11bf0b9 (patch) | |
tree | 951f6b5fc183d148e6cf37da1930be8905b86130 /libavcodec/j2k.c | |
parent | 0ab0ed2b860977a6bfa0a9033e61a8070aac74ff (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.c | 52 |
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; |