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elphel-apps-php-extension
Commit 7869cf5a authored by Mikhail Karpenko's avatar Mikhail Karpenko
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Merge remote-tracking branch 'origin/framepars'

parents 4ae324c3 d8b4639d
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Showing with 52 additions and 31 deletions
eclipse_project_setup/.project
View file @ 7869cf5a
......@@ -16,16 +16,6 @@
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.ui.externaltools.ExternalToolBuilder</name>
<triggers>full,incremental,</triggers>
<arguments>
<dictionary>
<key>LaunchConfigHandle</key>
<value>&lt;project&gt;/.externalToolBuilders/org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder (1).launch</value>
</dictionary>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.cdt.core.cnature</nature>
......
src/ext/elphel/elphel_php.c
View file @ 7869cf5a
......@@ -210,6 +210,7 @@
#include <errno.h>
#include "php.h"
#include "php_ini.h" /* for php.ini processing */
#include "ext/standard/info.h" /* for php_info_print_table_* */
#include "elphel_php.h"
......@@ -1266,15 +1267,20 @@ PHP_FUNCTION(elphel_histogram_get_raw)
long frame=-1;
long needed=0xfff;
long index;
long total_hist_entries;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ll|ll", &port, &sub_chn, &needed, &frame) == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Wrong index");
RETURN_NULL ();
}
if ((port <0) || (port >= SENSOR_PORTS)) RETURN_NULL ();
if ((sub_chn <0) || (sub_chn >= MAX_SENSORS)) RETURN_NULL ();
if (frame<0) frame=lseek((int) ELPHEL_G( fd_fparmsall[port]), 0, SEEK_CUR );
// if (frame<0) frame=lseek((int) ELPHEL_G( fd_fparmsall[port]), 0, SEEK_CUR );
if (frame <0) {
frame=ELPHEL_GLOBALPARS(port, G_THIS_FRAME)-1;
}
needed &= 0xfff;
lseek(ELPHEL_G(fd_histogram_cache), LSEEK_HIST_SET_CHN + (4 << port) + (1 << sub_chn), SEEK_END); /// specify port/sub-channel is needed
total_hist_entries = lseek(ELPHEL_G(fd_histogram_cache), LSEEK_HIST_SET_CHN + (4 * port) + sub_chn, SEEK_END); /// specify port/sub-channel is needed
lseek(ELPHEL_G(fd_histogram_cache), LSEEK_HIST_WAIT_C, SEEK_END); /// wait for all histograms, not just Y (G1)
lseek(ELPHEL_G(fd_histogram_cache), LSEEK_HIST_NEEDED + (needed & 0xff0), SEEK_END); /// mask out needed raw (fpga) bits
index=lseek(ELPHEL_G(fd_histogram_cache), frame, SEEK_SET); /// request histograms for frame=frame, wait until available if needed
......@@ -1282,11 +1288,10 @@ PHP_FUNCTION(elphel_histogram_get_raw)
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Requested histograms are not available (frame=%d, needed=0x%x)",frame,needed);
RETURN_NULL ();
}
if (index >= HISTOGRAM_CACHE_NUMBER) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Internal error: frame=%d, index=%d",frame, index);
if (index >= total_hist_entries) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Internal error: frame=%d, index=%d >= %d (total_hist_entries)",frame, index, total_hist_entries);
RETURN_NULL ();
}
// index &= (HISTOGRAM_CACHE_NUMBER -1);
packed_histogram_structure= (char*) emalloc (sizeof(struct histogram_stuct_t));
if (!packed_histogram_structure) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "emalloc error");
......@@ -1319,6 +1324,7 @@ PHP_FUNCTION(elphel_histogram_get)
long frame=-1;
long needed=0xfff;
long index;
long total_hist_entries;
int i;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ll|ll", &port, &sub_chn, &needed, &frame) == FAILURE) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Wrong index");
......@@ -1327,17 +1333,22 @@ PHP_FUNCTION(elphel_histogram_get)
if ((port <0) || (port >= SENSOR_PORTS)) RETURN_NULL ();
if ((sub_chn <0) || (sub_chn >= MAX_SENSORS)) RETURN_NULL ();
// if (frame<0) frame=lseek((int) ELPHEL_G( fd_fparmsall[port]), 0, SEEK_CUR );
if (frame <0) {
frame=ELPHEL_GLOBALPARS(port, G_THIS_FRAME)-1;
}
needed &= 0xfff;
lseek(ELPHEL_G(fd_histogram_cache), LSEEK_HIST_SET_CHN + (4 << port) + (1 << sub_chn), SEEK_END); /// specify port/sub-channel is needed
lseek(ELPHEL_G(fd_histogram_cache), LSEEK_HIST_WAIT_C, SEEK_END); /// wait for all histograms, not just Y (G1)
lseek(ELPHEL_G(fd_histogram_cache), LSEEK_HIST_NEEDED + (needed & 0xff0), SEEK_END); /// mask out needed raw (fpga) bits
total_hist_entries= lseek(ELPHEL_G(fd_histogram_cache), LSEEK_HIST_SET_CHN + (4 * port) + sub_chn, SEEK_END); /// specify port/sub-channel is needed
lseek(ELPHEL_G(fd_histogram_cache), LSEEK_HIST_WAIT_C, SEEK_END); // / wait for all histograms, not just Y (G1)
lseek(ELPHEL_G(fd_histogram_cache), LSEEK_HIST_NEEDED + (needed & 0xff0), SEEK_END); // / mask out needed raw (fpga) bits
index=lseek(ELPHEL_G(fd_histogram_cache), frame, SEEK_SET); /// request histograms for frame=frame, wait until available if needed
if (index <0) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Requested histograms are not available (frame=%d, needed=0x%x)",frame,needed);
RETURN_NULL ();
}
if (index >= HISTOGRAM_CACHE_NUMBER) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Internal error: frame=%d, index=%d",frame, index);
if (index >= total_hist_entries) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Internal error: frame=%d, index=%d >= %d (total_hist_entries)",frame, index, total_hist_entries);
RETURN_NULL ();
}
......@@ -1350,8 +1361,8 @@ PHP_FUNCTION(elphel_histogram_get)
memcpy((void *) frame_histogram_structure, &(((struct histogram_stuct_t *) ELPHEL_G(histogram_cache))[index]),sizeof(struct histogram_stuct_t));
/// verify that histogram is still valid
if (frame != ((struct histogram_stuct_t *) ELPHEL_G(histogram_cache))[index].frame ) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Frame changed while retrieving histograms (frame requested=%d, current=%d)",
frame, (int)((struct histogram_stuct_t *) ELPHEL_G(histogram_cache))[index].frame);
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Frame changed while retrieving histograms (frame requested=%d, received=%d, index=%d)",
frame, (int)((struct histogram_stuct_t *) ELPHEL_G(histogram_cache))[index].frame, index);
RETURN_NULL ();
efree (frame_histogram_structure);
}
......@@ -1497,7 +1508,18 @@ PHP_FUNCTION(elphel_get_circbuf_pointers) {
read(ELPHEL_G(fd_exif[port]), &frame_be, 4);
///... and add it to the output array
add_assoc_long(image_pointers, "frame", (long) __cpu_to_be32(frame_be));
#define DEBUG_BYRSH
#ifdef DEBUG_BYRSH
int frame= (int) __cpu_to_be32(frame_be);
int past_index= frame & PASTPARS_SAVE_ENTRIES_MASK;
add_assoc_long(image_pointers, "dbg_comp_frame16", ((struct framepars_past_t *) ELPHEL_G(pastPars[port]))[past_index].past_pars[PARS_SAVE_COPY + 0]);
add_assoc_long(image_pointers, "dbg_comp_aframe", ((struct framepars_past_t *) ELPHEL_G(pastPars[port]))[past_index].past_pars[PARS_SAVE_COPY + 1]);
add_assoc_long(image_pointers, "dbg_cmprs_mode", ((struct framepars_past_t *) ELPHEL_G(pastPars[port]))[past_index].past_pars[PARS_SAVE_COPY + 2]);
add_assoc_long(image_pointers, "dbg_past_pars", ((struct framepars_past_t *) ELPHEL_G(pastPars[port]))[past_index].past_pars[PARS_SAVE_COPY + 3]);
add_assoc_long(image_pointers, "dbg_frame", frame);
add_assoc_long(image_pointers, "dbg_past_index", past_index);
add_assoc_long(image_pointers, "dbg_past_pars_0", ((struct framepars_past_t *) ELPHEL_G(pastPars[port]))[past_index].past_pars[0]);
#endif
// add_assoc_long(image_pointers, "dbg_exifPageStart", exifPageStart);
// add_assoc_long(image_pointers, "dbg_displacementInPage", displacementInPage);
// add_assoc_long(image_pointers, "dbg_frame_be", frame_be);
......@@ -2066,12 +2088,12 @@ PHP_FUNCTION(elphel_reverse_gamma)
* @param needreverse 0 if only cumulative histogram is needed, >0 if the reverse is also needed
* @return <0 if histogram can not be found fo the specified frame (i.e. too late), otherwise it is an index in histogram cache.
*/
int get_histogram_index (long port, long sub_chn, long color,long frame, long needreverse) { /// histogram is availble for previous frame, not for the current one
int get_histogram_index (long port, long sub_chn, long color,long frame, long needreverse) { /// histogram is available for previous frame, not for the current one
long hist_index;
if ((color<0) || (color >= 4)) return -1; /// wrong color
if ((port <0) || (port >= SENSOR_PORTS)) return -1;
if ((sub_chn <0) || (sub_chn >= MAX_SENSORS)) return -1;
lseek(ELPHEL_G(fd_histogram_cache), LSEEK_HIST_SET_CHN + (4 << port) + (1 << sub_chn), SEEK_END); /// specify port/sub-channel is needed
lseek(ELPHEL_G(fd_histogram_cache), LSEEK_HIST_SET_CHN + (4 * port) + sub_chn, SEEK_END); /// specify port/sub-channel is needed
if (color == COLOR_Y_NUMBER) lseek(ELPHEL_G(fd_histogram_cache), LSEEK_HIST_WAIT_Y, SEEK_END); /// wait for just Y (G1)
else lseek(ELPHEL_G(fd_histogram_cache), LSEEK_HIST_WAIT_C, SEEK_END); /// wait for all histograms, not just Y (G1)
lseek(ELPHEL_G(fd_histogram_cache), LSEEK_HIST_NEEDED + ((1 << color) << (needreverse? 8:4)), SEEK_END); /// specify what color is needed and if reverse is needed
......@@ -2231,7 +2253,9 @@ PHP_FUNCTION(elphel_fpga_read)
}
RETURN_LONG(data);
#else
RETURN_LONG(-1);
php_error_docref(NULL TSRMLS_CC, E_ERROR, "elphel_fpga_read() not implemented");
return ;
// RETURN_LONG(-1);
#endif
}
......@@ -2255,7 +2279,10 @@ PHP_FUNCTION(elphel_fpga_write)
return ;
}
#endif
RETURN_NULL();
php_error_docref(NULL TSRMLS_CC, E_ERROR, "elphel_fpga_write() not implemented");
return ;
//
// RETURN_NULL();
}
......@@ -2342,6 +2369,8 @@ static void php_elphel_init_globals(zend_elphel_globals *elphel_globals)
const char *exifMetaPaths[] = { DEV393_PATH(DEV393_EXIF_META0), DEV393_PATH(DEV393_EXIF_META1),
DEV393_PATH(DEV393_EXIF_META2), DEV393_PATH(DEV393_EXIF_META3)};
//DEV393_PATH(DEV393_CIRCBUF0
int total_hist_entries;
int port;
//! open "/dev/sensorpars" and mmap array - only once
for (port = 0; port < SENSOR_PORTS; port++){
......@@ -2398,8 +2427,9 @@ static void php_elphel_init_globals(zend_elphel_globals *elphel_globals)
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Can not open file %s",DEV393_PATH(DEV393_HISTOGRAM));
return ;
}
total_hist_entries = lseek(elphel_globals->fd_histogram_cache, LSEEK_HIST_SET_CHN + 0, SEEK_END); /// specify port/sub-channel is needed
//! now try to mmap
elphel_globals->histogram_cache = (struct histogram_stuct_t *) mmap(0, sizeof (struct histogram_stuct_t) * HISTOGRAM_CACHE_NUMBER , PROT_READ, MAP_SHARED, elphel_globals->fd_histogram_cache, 0);
elphel_globals->histogram_cache = (struct histogram_stuct_t *) mmap(0, sizeof (struct histogram_stuct_t) * total_hist_entries, PROT_READ, MAP_SHARED, elphel_globals->fd_histogram_cache, 0);
if((int)elphel_globals->histogram_cache == -1) {
elphel_globals->histogram_cache=NULL;
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Error in mmap histogram_cache");
......
src/ext/elphel/elphel_php.h
View file @ 7869cf5a
......@@ -8,10 +8,11 @@
#warning Not using TSRM.h
#endif
#include "elphel/c313a.h"
#include "elphel/exifa.h"
#include <autoexp.h>
#include <elphel/c313a.h>
#include <elphel/exifa.h>
#include <elphel/x393_devices.h>
//#include <autoexp.h>
//#include <elphel/x393_devices.h>
ZEND_BEGIN_MODULE_GLOBALS(elphel)
int fd_exif[SENSOR_PORTS];
......
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