[trunk] update some local function of t1 with opj_prefix and new opj type

This commit is contained in:
Mickael Savinaud 2012-09-27 14:16:05 +00:00
parent 8bee3d89c5
commit 36672ad50e

View File

@ -39,12 +39,12 @@
/** @name Local static functions */
/*@{*/
static INLINE char t1_getctxno_zc(int f, int orient);
static char t1_getctxno_sc(int f);
static INLINE int t1_getctxno_mag(int f);
static char t1_getspb(int f);
static short t1_getnmsedec_sig(int x, int bitpos);
static short t1_getnmsedec_ref(int x, int bitpos);
static INLINE OPJ_BYTE opj_t1_getctxno_zc(OPJ_UINT32 f, OPJ_UINT32 orient);
static OPJ_BYTE opj_t1_getctxno_sc(OPJ_UINT32 f);
static INLINE OPJ_UINT32 opj_t1_getctxno_mag(OPJ_UINT32 f);
static OPJ_BYTE opj_t1_getspb(OPJ_UINT32 f);
static OPJ_INT16 opj_t1_getnmsedec_sig(OPJ_UINT32 x, OPJ_UINT32 bitpos);
static OPJ_INT16 opj_t1_getnmsedec_ref(OPJ_UINT32 x, OPJ_UINT32 bitpos);
static void opj_t1_updateflags(flag_t *flagsp, OPJ_UINT32 s, OPJ_UINT32 stride);
/**
Encode significant pass
@ -242,25 +242,25 @@ opj_bool opj_t1_allocate_buffers( opj_t1_t *t1,
/* ----------------------------------------------------------------------- */
static char t1_getctxno_zc(int f, int orient) {
OPJ_BYTE opj_t1_getctxno_zc(OPJ_UINT32 f, OPJ_UINT32 orient) {
return lut_ctxno_zc[(orient << 8) | (f & T1_SIG_OTH)];
}
static char t1_getctxno_sc(int f) {
OPJ_BYTE opj_t1_getctxno_sc(OPJ_UINT32 f) {
return lut_ctxno_sc[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
}
static int t1_getctxno_mag(int f) {
int tmp1 = (f & T1_SIG_OTH) ? T1_CTXNO_MAG + 1 : T1_CTXNO_MAG;
int tmp2 = (f & T1_REFINE) ? T1_CTXNO_MAG + 2 : tmp1;
OPJ_UINT32 opj_t1_getctxno_mag(OPJ_UINT32 f) {
OPJ_UINT32 tmp1 = (f & T1_SIG_OTH) ? T1_CTXNO_MAG + 1 : T1_CTXNO_MAG;
OPJ_UINT32 tmp2 = (f & T1_REFINE) ? T1_CTXNO_MAG + 2 : tmp1;
return (tmp2);
}
static char t1_getspb(int f) {
OPJ_BYTE opj_t1_getspb(OPJ_UINT32 f) {
return lut_spb[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
}
static short t1_getnmsedec_sig(int x, int bitpos) {
OPJ_INT16 opj_t1_getnmsedec_sig(OPJ_UINT32 x, OPJ_UINT32 bitpos) {
if (bitpos > T1_NMSEDEC_FRACBITS) {
return lut_nmsedec_sig[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
}
@ -268,7 +268,7 @@ static short t1_getnmsedec_sig(int x, int bitpos) {
return lut_nmsedec_sig0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
}
static short t1_getnmsedec_ref(int x, int bitpos) {
OPJ_INT16 opj_t1_getnmsedec_ref(OPJ_UINT32 x, OPJ_UINT32 bitpos) {
if (bitpos > T1_NMSEDEC_FRACBITS) {
return lut_nmsedec_ref[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
}
@ -319,7 +319,7 @@ void opj_t1_enc_sigpass_step( opj_t1_t *t1,
flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
v = int_abs(*datap) & one ? 1 : 0;
mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient)); /* ESSAI */
mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient)); /* ESSAI */
if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
mqc_bypass_enc(mqc, v);
} else {
@ -327,12 +327,12 @@ void opj_t1_enc_sigpass_step( opj_t1_t *t1,
}
if (v) {
v = *datap < 0 ? 1 : 0;
*nmsedec += t1_getnmsedec_sig(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
mqc_setcurctx(mqc, t1_getctxno_sc(flag)); /* ESSAI */
*nmsedec += opj_t1_getnmsedec_sig(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag)); /* ESSAI */
if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
mqc_bypass_enc(mqc, v);
} else {
mqc_encode(mqc, v ^ t1_getspb(flag));
mqc_encode(mqc, v ^ opj_t1_getspb(flag));
}
opj_t1_updateflags(flagsp, v, t1->flags_stride);
}
@ -388,9 +388,9 @@ void opj_t1_enc_refpass_step( opj_t1_t *t1,
flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
*nmsedec += t1_getnmsedec_ref(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
*nmsedec += opj_t1_getnmsedec_ref(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
v = int_abs(*datap) & one ? 1 : 0;
mqc_setcurctx(mqc, t1_getctxno_mag(flag)); /* ESSAI */
mqc_setcurctx(mqc, opj_t1_getctxno_mag(flag)); /* ESSAI */
if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
mqc_bypass_enc(mqc, v);
} else {
@ -453,15 +453,15 @@ void opj_t1_enc_clnpass_step(
goto LABEL_PARTIAL;
}
if (!(*flagsp & (T1_SIG | T1_VISIT))) {
mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient));
v = int_abs(*datap) & one ? 1 : 0;
mqc_encode(mqc, v);
if (v) {
LABEL_PARTIAL:
*nmsedec += t1_getnmsedec_sig(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
mqc_setcurctx(mqc, t1_getctxno_sc(flag));
*nmsedec += opj_t1_getnmsedec_sig(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
v = *datap < 0 ? 1 : 0;
mqc_encode(mqc, v ^ t1_getspb(flag));
mqc_encode(mqc, v ^ opj_t1_getspb(flag));
opj_t1_updateflags(flagsp, v, t1->flags_stride);
}
}
@ -481,8 +481,8 @@ static void t1_dec_clnpass_step_partial(
OPJ_ARG_NOT_USED(orient);
flag = *flagsp;
mqc_setcurctx(mqc, t1_getctxno_sc(flag));
v = mqc_decode(mqc) ^ t1_getspb(flag);
mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
v = mqc_decode(mqc) ^ opj_t1_getspb(flag);
*datap = v ? -oneplushalf : oneplushalf;
opj_t1_updateflags(flagsp, v, t1->flags_stride);
*flagsp &= ~T1_VISIT;
@ -501,10 +501,10 @@ static void t1_dec_clnpass_step(
flag = *flagsp;
if (!(flag & (T1_SIG | T1_VISIT))) {
mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient));
if (mqc_decode(mqc)) {
mqc_setcurctx(mqc, t1_getctxno_sc(flag));
v = mqc_decode(mqc) ^ t1_getspb(flag);
mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
v = mqc_decode(mqc) ^ opj_t1_getspb(flag);
*datap = v ? -oneplushalf : oneplushalf;
opj_t1_updateflags(flagsp, v, t1->flags_stride);
}
@ -530,11 +530,11 @@ static void t1_dec_clnpass_step_vsc(
goto LABEL_PARTIAL;
}
if (!(flag & (T1_SIG | T1_VISIT))) {
mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient));
if (mqc_decode(mqc)) {
LABEL_PARTIAL:
mqc_setcurctx(mqc, t1_getctxno_sc(flag));
v = mqc_decode(mqc) ^ t1_getspb(flag);
mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
v = mqc_decode(mqc) ^ opj_t1_getspb(flag);
*datap = v ? -oneplushalf : oneplushalf;
opj_t1_updateflags(flagsp, v, t1->flags_stride);
}
@ -1334,7 +1334,7 @@ void opj_t1_dec_refpass_step( opj_t1_t *t1,
flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
mqc_setcurctx(mqc, t1_getctxno_mag(flag)); /* ESSAI */
mqc_setcurctx(mqc, opj_t1_getctxno_mag(flag)); /* ESSAI */
if (type == T1_TYPE_RAW) {
v = raw_decode(raw);
} else {
@ -1396,10 +1396,10 @@ void opj_t1_dec_sigpass_step( opj_t1_t *t1,
opj_t1_updateflags(flagsp, v, t1->flags_stride);
}
} else {
mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient));
if (mqc_decode(mqc)) {
mqc_setcurctx(mqc, t1_getctxno_sc(flag));
v = mqc_decode(mqc) ^ t1_getspb(flag);
mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
v = mqc_decode(mqc) ^ opj_t1_getspb(flag);
*datap = v ? -oneplushalf : oneplushalf;
opj_t1_updateflags(flagsp, v, t1->flags_stride);
}