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elphel-apps-php-extension
Commit 9fbc5ce2 authored by Andrey Filippov's avatar Andrey Filippov
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debugging histograms

parent 4ae324c3
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Showing with 38 additions and 12 deletions
src/ext/elphel/elphel_php.c
View file @ 9fbc5ce2
......@@ -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"
......@@ -1272,9 +1273,13 @@ PHP_FUNCTION(elphel_histogram_get_raw)
}
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
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
......@@ -1327,10 +1332,15 @@ 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
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);
......@@ -1350,8 +1360,8 @@ 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 +1507,18 @@ 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 +2087,12 @@ 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 +2252,9 @@ 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 +2278,10 @@ 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();
}
......
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