Use thread-pool for T1 decoding
This commit is contained in:
Even Rouault
parent
d4b7f03cfa
commit
5fbb8b2645
|
|
@ -183,6 +183,7 @@ static INLINE long opj_lrintf(float f) {
|
|||
#include "cio.h"
|
||||
|
||||
#include "thread.h"
|
||||
#include "tls_keys.h"
|
||||
|
||||
#include "image.h"
|
||||
#include "invert.h"
|
||||
|
|
|
|||
|
|
@ -1540,29 +1540,56 @@ void opj_t1_destroy(opj_t1_t *p_t1)
|
|||
opj_free(p_t1);
|
||||
}
|
||||
|
||||
OPJ_BOOL opj_t1_decode_cblks( opj_t1_t* t1,
|
||||
opj_tcd_tilecomp_t* tilec,
|
||||
opj_tccp_t* tccp
|
||||
)
|
||||
typedef struct
|
||||
{
|
||||
OPJ_UINT32 resno, bandno, precno, cblkno;
|
||||
OPJ_UINT32 tile_w = (OPJ_UINT32)(tilec->x1 - tilec->x0);
|
||||
OPJ_UINT32 resno;
|
||||
opj_tcd_cblk_dec_t* cblk;
|
||||
opj_tcd_band_t* band;
|
||||
opj_tcd_tilecomp_t* tilec;
|
||||
opj_tccp_t* tccp;
|
||||
volatile OPJ_BOOL* pret;
|
||||
} opj_t1_cblk_decode_processing_job_t;
|
||||
|
||||
for (resno = 0; resno < tilec->minimum_num_resolutions; ++resno) {
|
||||
opj_tcd_resolution_t* res = &tilec->resolutions[resno];
|
||||
static void opj_t1_destroy_wrapper(void* t1)
|
||||
{
|
||||
opj_t1_destroy( (opj_t1_t*) t1 );
|
||||
}
|
||||
|
||||
for (bandno = 0; bandno < res->numbands; ++bandno) {
|
||||
opj_tcd_band_t* restrict band = &res->bands[bandno];
|
||||
|
||||
for (precno = 0; precno < res->pw * res->ph; ++precno) {
|
||||
opj_tcd_precinct_t* precinct = &band->precincts[precno];
|
||||
|
||||
for (cblkno = 0; cblkno < precinct->cw * precinct->ch; ++cblkno) {
|
||||
opj_tcd_cblk_dec_t* cblk = &precinct->cblks.dec[cblkno];
|
||||
static void opj_t1_clbl_decode_processor(void* user_data, opj_tls_t* tls)
|
||||
{
|
||||
opj_tcd_cblk_dec_t* cblk;
|
||||
opj_tcd_band_t* band;
|
||||
opj_tcd_tilecomp_t* tilec;
|
||||
opj_tccp_t* tccp;
|
||||
OPJ_INT32* restrict datap;
|
||||
OPJ_UINT32 cblk_w, cblk_h;
|
||||
OPJ_INT32 x, y;
|
||||
OPJ_UINT32 i, j;
|
||||
opj_t1_cblk_decode_processing_job_t* job;
|
||||
opj_t1_t* t1;
|
||||
OPJ_UINT32 resno;
|
||||
OPJ_UINT32 tile_w;
|
||||
|
||||
job = (opj_t1_cblk_decode_processing_job_t*) user_data;
|
||||
resno = job->resno;
|
||||
cblk = job->cblk;
|
||||
band = job->band;
|
||||
tilec = job->tilec;
|
||||
tccp = job->tccp;
|
||||
tile_w = (OPJ_UINT32)(tilec->x1 - tilec->x0);
|
||||
|
||||
if( !*(job->pret) )
|
||||
{
|
||||
opj_free(job);
|
||||
return;
|
||||
}
|
||||
|
||||
t1 = (opj_t1_t*) opj_tls_get(tls, OPJ_TLS_KEY_T1);
|
||||
if( t1 == NULL )
|
||||
{
|
||||
t1 = opj_t1_create( OPJ_FALSE );
|
||||
opj_tls_set( tls, OPJ_TLS_KEY_T1, t1, opj_t1_destroy_wrapper );
|
||||
}
|
||||
|
||||
if (OPJ_FALSE == opj_t1_decode_cblk(
|
||||
t1,
|
||||
|
|
@ -1570,7 +1597,9 @@ OPJ_BOOL opj_t1_decode_cblks( opj_t1_t* t1,
|
|||
band->bandno,
|
||||
(OPJ_UINT32)tccp->roishift,
|
||||
tccp->cblksty)) {
|
||||
return OPJ_FALSE;
|
||||
*(job->pret) = OPJ_FALSE;
|
||||
opj_free(job);
|
||||
return;
|
||||
}
|
||||
|
||||
x = cblk->x0 - band->x0;
|
||||
|
|
@ -1633,11 +1662,48 @@ OPJ_BOOL opj_t1_decode_cblks( opj_t1_t* t1,
|
|||
tiledp += tile_w;
|
||||
}
|
||||
}
|
||||
|
||||
opj_free(job);
|
||||
}
|
||||
|
||||
|
||||
void opj_t1_decode_cblks( opj_thread_pool_t* tp,
|
||||
volatile OPJ_BOOL* pret,
|
||||
opj_tcd_tilecomp_t* tilec,
|
||||
opj_tccp_t* tccp
|
||||
)
|
||||
{
|
||||
OPJ_UINT32 resno, bandno, precno, cblkno;
|
||||
|
||||
for (resno = 0; resno < tilec->minimum_num_resolutions; ++resno) {
|
||||
opj_tcd_resolution_t* res = &tilec->resolutions[resno];
|
||||
|
||||
for (bandno = 0; bandno < res->numbands; ++bandno) {
|
||||
opj_tcd_band_t* restrict band = &res->bands[bandno];
|
||||
|
||||
for (precno = 0; precno < res->pw * res->ph; ++precno) {
|
||||
opj_tcd_precinct_t* precinct = &band->precincts[precno];
|
||||
|
||||
for (cblkno = 0; cblkno < precinct->cw * precinct->ch; ++cblkno) {
|
||||
opj_tcd_cblk_dec_t* cblk = &precinct->cblks.dec[cblkno];
|
||||
opj_t1_cblk_decode_processing_job_t* job;
|
||||
|
||||
job = (opj_t1_cblk_decode_processing_job_t*) opj_calloc(1, sizeof(opj_t1_cblk_decode_processing_job_t));
|
||||
job->resno = resno;
|
||||
job->cblk = cblk;
|
||||
job->band = band;
|
||||
job->tilec = tilec;
|
||||
job->tccp = tccp;
|
||||
job->pret = pret;
|
||||
opj_thread_pool_submit_job( tp, opj_t1_clbl_decode_processor, job );
|
||||
if( !(*pret) )
|
||||
return;
|
||||
} /* cblkno */
|
||||
} /* precno */
|
||||
} /* bandno */
|
||||
} /* resno */
|
||||
return OPJ_TRUE;
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -172,7 +172,8 @@ Decode the code-blocks of a tile
|
|||
@param tilec The tile to decode
|
||||
@param tccp Tile coding parameters
|
||||
*/
|
||||
OPJ_BOOL opj_t1_decode_cblks( opj_t1_t* t1,
|
||||
void opj_t1_decode_cblks( opj_thread_pool_t* tp,
|
||||
volatile OPJ_BOOL* pret,
|
||||
opj_tcd_tilecomp_t* tilec,
|
||||
opj_tccp_t* tccp);
|
||||
|
||||
|
|
|
|||
|
|
@ -1568,30 +1568,22 @@ static OPJ_BOOL opj_tcd_t2_decode (opj_tcd_t *p_tcd,
|
|||
static OPJ_BOOL opj_tcd_t1_decode ( opj_tcd_t *p_tcd )
|
||||
{
|
||||
OPJ_UINT32 compno;
|
||||
opj_t1_t * l_t1;
|
||||
opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
|
||||
opj_tcd_tilecomp_t* l_tile_comp = l_tile->comps;
|
||||
opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
|
||||
|
||||
|
||||
l_t1 = opj_t1_create(OPJ_FALSE);
|
||||
if (l_t1 == 00) {
|
||||
return OPJ_FALSE;
|
||||
}
|
||||
volatile OPJ_BOOL ret = OPJ_TRUE;
|
||||
|
||||
for (compno = 0; compno < l_tile->numcomps; ++compno) {
|
||||
/* The +3 is headroom required by the vectorized DWT */
|
||||
if (OPJ_FALSE == opj_t1_decode_cblks(l_t1, l_tile_comp, l_tccp)) {
|
||||
opj_t1_destroy(l_t1);
|
||||
return OPJ_FALSE;
|
||||
}
|
||||
opj_t1_decode_cblks(p_tcd->thread_pool, &ret, l_tile_comp, l_tccp);
|
||||
if( !ret )
|
||||
break;
|
||||
++l_tile_comp;
|
||||
++l_tccp;
|
||||
}
|
||||
|
||||
opj_t1_destroy(l_t1);
|
||||
opj_thread_pool_wait_completion(p_tcd->thread_pool, 0);
|
||||
|
||||
return OPJ_TRUE;
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,37 @@
|
|||
/*
|
||||
* The copyright in this software is being made available under the 2-clauses
|
||||
* BSD License, included below. This software may be subject to other third
|
||||
* party and contributor rights, including patent rights, and no such rights
|
||||
* are granted under this license.
|
||||
*
|
||||
* Copyright (c) 2016, Even Rouault
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef TLS_KEYS_H
|
||||
#define TLS_KEYS_H
|
||||
|
||||
#define OPJ_TLS_KEY_T1 0
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue