[trunk] Fix issue with ITU-T T.809 (05/2011)
- ZSI is now known as NSI (FF54) - NSI now stores Ndim (=3) - CAP extended marker was not set properly
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650c587875
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@ -518,7 +518,8 @@ int main(int argc, char **argv) {
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fprintf(stdout, "[RESULT] Volume: %d x %d x %d (x %d bpv)\n ",
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(volume->comps[0].w >> volume->comps[0].factor[0]),
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(volume->comps[0].h >> volume->comps[0].factor[1]),
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(volume->comps[0].l >> volume->comps[0].factor[2]),volume->comps[0].prec);
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(volume->comps[0].l >> volume->comps[0].factor[2]),
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volume->comps[0].prec);
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if(original){
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psnr = calc_PSNR(original,volume);
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@ -58,15 +58,15 @@ Read the SIZ marker (2D volume and tile size)
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*/
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static void j3d_read_siz(opj_j3d_t *j3d);
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/**
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Write the ZSI marker (3rd volume and tile size)
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Write the NSI marker (3rd volume and tile size)
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@param j3d J3D handle
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*/
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static void j3d_write_zsi(opj_j3d_t *j3d);
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static void j3d_write_nsi(opj_j3d_t *j3d);
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/**
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Read the ZSI marker (3rd volume and tile size)
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Read the NSI marker (3rd volume and tile size)
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@param j3d J3D handle
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*/
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static void j3d_read_zsi(opj_j3d_t *j3d);
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static void j3d_read_nsi(opj_j3d_t *j3d);
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/**
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Write the COM marker (comment)
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@param j3d J3D handle
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@ -418,6 +418,10 @@ static void j3d_write_cap(opj_j3d_t *j3d){
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lenp = cio_tell(cio);
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cio_skip(cio, 2);
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cio_write(cio,J3D_CAP_10, 4);
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if( J3D_CAP_10 )
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{
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cio_write(cio, 0x0, 2);
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}
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len = cio_tell(cio) - lenp;
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cio_seek(cio, lenp);
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cio_write(cio, len, 2); /* Lsiz */
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@ -430,18 +434,24 @@ static void j3d_read_cap(opj_j3d_t *j3d){
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/*cio_read(cio, 2); CAP */
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len = cio_read(cio, 2);
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Cap = cio_read(cio, 4);
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if(Cap) {
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cio_read(cio, 2);
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}
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assert( len == 2 + 4 + 2 );
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}
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static void j3d_write_zsi(opj_j3d_t *j3d) {
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static void j3d_write_nsi(opj_j3d_t *j3d) {
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int i;
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int lenp, len;
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int ndim = 3;
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opj_cio_t *cio = j3d->cio;
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opj_volume_t *volume = j3d->volume;
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opj_cp_t *cp = j3d->cp;
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cio_write(cio, J3D_MS_ZSI, 2); /* ZSI */
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cio_write(cio, J3D_MS_NSI, 2); /* NSI */
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lenp = cio_tell(cio);
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cio_skip(cio, 2);
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cio_write(cio, ndim, 1); /* Ndim */
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cio_write(cio, volume->z1, 4); /* Zsiz */
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cio_write(cio, volume->z0, 4); /* Z0siz */
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cio_write(cio, cp->tdz, 4); /* ZTsiz */
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@ -455,14 +465,17 @@ static void j3d_write_zsi(opj_j3d_t *j3d) {
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cio_seek(cio, lenp + len);
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}
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static void j3d_read_zsi(opj_j3d_t *j3d) {
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static void j3d_read_nsi(opj_j3d_t *j3d) {
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int ndim;
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int len, i;
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opj_cio_t *cio = j3d->cio;
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opj_volume_t *volume = j3d->volume;
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opj_cp_t *cp = j3d->cp;
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len = cio_read(cio, 2); /* Lsiz */
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len = cio_read(cio, 2); /* Lnsi */
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ndim = cio_read(cio, 1); /* Ndim */
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assert( ndim == 3 );
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volume->z1 = cio_read(cio, 4); /* Zsiz */
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volume->z0 = cio_read(cio, 4); /* Z0siz */
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cp->tdz = cio_read(cio, 4); /* ZTsiz */
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@ -1545,7 +1558,7 @@ opj_dec_mstabent_t j3d_dec_mstab[] = {
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{J3D_MS_EOC, J3D_STATE_TPHSOT, j3d_read_eoc},
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{J3D_MS_CAP, J3D_STATE_MHSIZ, j3d_read_cap},
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{J3D_MS_SIZ, J3D_STATE_MHSIZ, j3d_read_siz},
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{J3D_MS_ZSI, J3D_STATE_MHSIZ, j3d_read_zsi},
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{J3D_MS_NSI, J3D_STATE_MHSIZ, j3d_read_nsi},
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{J3D_MS_COD, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_cod},
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{J3D_MS_COC, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_coc},
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{J3D_MS_RGN, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_rgn},
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@ -2243,7 +2256,7 @@ bool j3d_encode(opj_j3d_t *j3d, opj_cio_t *cio, opj_volume_t *volume, char *inde
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j3d_write_siz(j3d);
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if (j3d->cinfo->codec_format == CODEC_J3D) {
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j3d_write_cap(j3d);
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j3d_write_zsi(j3d);
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j3d_write_nsi(j3d);
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}
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j3d_write_cod(j3d);
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j3d_write_qcd(j3d);
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@ -65,7 +65,7 @@ The functions in J3D.C have for goal to read/write the several parts of the code
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#define J3D_MS_EOC 0xffd9 /**< EOC marker value */
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#define J3D_MS_CAP 0xff50 /**< CAP marker value */
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#define J3D_MS_SIZ 0xff51 /**< SIZ marker value */
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#define J3D_MS_ZSI 0xff54 /**< ZSI marker value */
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#define J3D_MS_NSI 0xff54 /**< NSI marker value */
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#define J3D_MS_COD 0xff52 /**< COD marker value */
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#define J3D_MS_COC 0xff53 /**< COC marker value */
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#define J3D_MS_RGN 0xff5e /**< RGN marker value */
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