C++ (Cpp) mqc_decode Exemples

Exemple #1

Fichier : t1.c Projet : RavenB/gridsearch

static void t1_dec_clnpass_step(
		opj_t1_t *t1,
		flag_t *flagsp,
		int *datap,
		int orient,
		int oneplushalf,
		int partial,
		int vsc)
{
	int v, flag;
	
	opj_mqc_t *mqc = t1->mqc;	/* MQC component */
	
	flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
	if (partial) {
		goto LABEL_PARTIAL;
	}
	if (!(flag & (T1_SIG | T1_VISIT))) {
		mqc_setcurctx(mqc, 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);
			*datap = v ? -oneplushalf : oneplushalf;
			t1_updateflags(flagsp, v, t1->flags_stride);
		}
	}
	*flagsp &= ~T1_VISIT;
}				/* VSC and  BYPASS by Antonin */

Exemple #2

Fichier : t1.c Projet : RavenB/gridsearch

static void t1_dec_sigpass_step(
		opj_t1_t *t1,
		flag_t *flagsp,
		int *datap,
		int orient,
		int oneplushalf,
		char type,
		int vsc)
{
	int v, flag;
	
	opj_raw_t *raw = t1->raw;	/* RAW component */
	opj_mqc_t *mqc = t1->mqc;	/* MQC component */
	
	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))) {
		if (type == T1_TYPE_RAW) {
			if (raw_decode(raw)) {
				v = raw_decode(raw);	/* ESSAI */
				*datap = v ? -oneplushalf : oneplushalf;
				t1_updateflags(flagsp, v, t1->flags_stride);
			}
		} else {
			mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
			if (mqc_decode(mqc)) {
				mqc_setcurctx(mqc, t1_getctxno_sc(flag));
				v = mqc_decode(mqc) ^ t1_getspb(flag);
				*datap = v ? -oneplushalf : oneplushalf;
				t1_updateflags(flagsp, v, t1->flags_stride);
			}
		}
		*flagsp |= T1_VISIT;
	}
}				/* VSC and  BYPASS by Antonin */

Exemple #3

Fichier : t1.c Projet : RavenB/gridsearch

static void t1_dec_refpass_step(
		opj_t1_t *t1,
		flag_t *flagsp,
		int *datap,
		int poshalf,
		int neghalf,
		char type,
		int vsc)
{
	int v, t, flag;
	
	opj_mqc_t *mqc = t1->mqc;	/* MQC component */
	opj_raw_t *raw = t1->raw;	/* RAW component */
	
	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 */
		if (type == T1_TYPE_RAW) {
			v = raw_decode(raw);
		} else {
			v = mqc_decode(mqc);
		}
		t = v ? poshalf : neghalf;
		*datap += *datap < 0 ? -t : t;
		*flagsp |= T1_REFINE;
	}
}				/* VSC and  BYPASS by Antonin  */

Exemple #4

static void t1_dec_clnpass_step(
		opj_t1_t *t1,
		flag_t *flagsp,
		int *datap,
		int orient,
		int oneplushalf)
{
	int v, flag;

	opj_mqc_t *mqc = t1->mqc;	/* MQC component */

	flag = *flagsp;
	if (!(flag & (T1_SIG | T1_VISIT))) {
		mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
		if (mqc_decode(mqc)) {
			mqc_setcurctx(mqc, t1_getctxno_sc(flag));
			v = mqc_decode(mqc) ^ t1_getspb(flag);
			*datap = v ? -oneplushalf : oneplushalf;
			t1_updateflags(flagsp, v, t1->flags_stride);
		}
	}
	*flagsp &= ~T1_VISIT;
}				/* VSC and  BYPASS by Antonin */

Exemple #5

Fichier : t1.c Projet : OS-Development/VW.Kirsten

static INLINE void t1_dec_sigpass_step_mqc(
		opj_t1_t *t1,
		flag_t *flagsp,
		S32 *datap,
		S32 orient,
		S32 oneplushalf)
{
	S32 v, flag;
	
	opj_mqc_t *mqc = t1->mqc;	/* MQC component */
	
	flag = *flagsp;
	if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
			mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
			if (mqc_decode(mqc)) {
				mqc_setcurctx(mqc, t1_getctxno_sc(flag));
				v = mqc_decode(mqc) ^ t1_getspb(flag);
				*datap = v ? -oneplushalf : oneplushalf;
				t1_updateflags(flagsp, v, t1->flags_stride);
			}
		*flagsp |= T1_VISIT;
	}
}				/* VSC and  BYPASS by Antonin */

Exemple #6

Fichier : t1.c Projet : OS-Development/VW.Kirsten

static void t1_dec_clnpass_step_partial(
		opj_t1_t *t1,
		flag_t *flagsp,
		S32 *datap,
		S32 orient,
		S32 oneplushalf)
{
	S32 v, flag;
	
	opj_mqc_t *mqc = t1->mqc;	/* MQC component */
	
	flag = *flagsp;
	mqc_setcurctx(mqc, t1_getctxno_sc(flag));
	v = mqc_decode(mqc) ^ t1_getspb(flag);
	*datap = v ? -oneplushalf : oneplushalf;
	t1_updateflags(flagsp, v, t1->flags_stride);
	*flagsp &= ~T1_VISIT;
}				/* VSC and  BYPASS by Antonin */

Exemple #7

static INLINE void t1_dec_refpass_step_mqc(
		opj_t1_t *t1,
		flag_t *flagsp,
		int *datap,
		int poshalf,
		int neghalf)
{
	int v, t, flag;

	opj_mqc_t *mqc = t1->mqc;	/* MQC component */

	flag = *flagsp;
	if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
		mqc_setcurctx(mqc, t1_getctxno_mag(flag));	/* ESSAI */
			v = mqc_decode(mqc);
		t = v ? poshalf : neghalf;
		*datap += *datap < 0 ? -t : t;
		*flagsp |= T1_REFINE;
		}
}				/* VSC and  BYPASS by Antonin  */

Exemple #8

Fichier : t1.c Projet : OS-Development/VW.Kirsten

static INLINE void t1_dec_refpass_step_mqc_vsc(
		opj_t1_t *t1,
		flag_t *flagsp,
		S32 *datap,
		S32 poshalf,
		S32 neghalf,
		S32 vsc)
{
	S32 v, t, flag;
	
	opj_mqc_t *mqc = t1->mqc;	/* MQC component */
	
	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 */
		v = mqc_decode(mqc);
		t = v ? poshalf : neghalf;
		*datap += *datap < 0 ? -t : t;
		*flagsp |= T1_REFINE;
	}
}				/* VSC and  BYPASS by Antonin  */