int sj_index_search(SJ_IndexContext *sj_ic, uint64_t search_time, Index *idx, Index *key_frame, uint64_t mode)
{
if (mode != SJ_INDEX_TIMECODE_SEARCH && mode != SJ_INDEX_PTS_SEARCH && mode != SJ_INDEX_DTS_SEARCH) {
return -4; // invalid flag value
}
int pos;
if (mode != SJ_INDEX_DTS_SEARCH) {
pos = search_frame(sj_ic, idx, search_time, mode);
} else {
pos = search_frame_dts(sj_ic, idx, search_time);
}
if (idx->pic_type != FF_I_TYPE && pos >= 0) {
find_I_frame(key_frame, *sj_ic, pos);
}
return pos; // pos = -1 if frame wasn't found
}
union frameset_element *
search_frame(struct frameset *fset, char *name)
{
int i;
union frameset_element *e = NULL;
for (i = 0; i < fset->col * fset->row; i++) {
e = &(fset->frame[i]);
if (e->element != NULL) {
if (e->element->name && !strcmp(e->element->name, name)) {
return e;
}
else if (e->element->attr == F_FRAMESET &&
(e = search_frame(e->set, name))) {
return e;
}
}
}
return NULL;
}
/*
* M A I N
*/
int
main(int argc, char **argv)
{
register FBIO *fbp = FBIO_NULL;
int scene_number = 1;
int start_frame = 1;
int number_of_frames=0;
int number_of_images=0;
int start_seq_number=0;
int exit_code;
exit_code = 0;
bu_log(""
"*** WARNING *** WARNING *** WARNING *** WARNING *** WARNING ***\n"
"\n"
"This tool is deprecated and under consideration for removal from\n"
"BRL-CAD. If you use this tool, please contact the developers via\n"
"[email protected] to express your interest and justification for not\n"
"removing this tool. Otherwise, this tool will likely be removed from\n"
"a future release of BRL-CAD.\n"
"\n"
"*** WARNING *** WARNING *** WARNING *** WARNING *** WARNING ***\n"
"\n");
if ( !get_args( argc, argv ) ) {
usage();
bu_exit( 1, NULL );
}
argc -= (bu_optind-1);
argv += (bu_optind-1);
/*
* First group of commands.
* No checking of VAS IV status is performed first.
*/
if (strcmp(argv[1], "init") == 0) {
vas_open();
if ( get_vas_status() < 0 )
bu_exit(1, NULL);
vas_putc(C_INIT);
vas_await(R_INIT, 5);
if ( get_vtr_status(0) < 0 )
exit_code = 1;
goto done;
}
else if (strcmp(argv[1], "status") == 0) {
vas_open();
(void)get_vas_status();
(void)get_vtr_status(1);
get_tape_position();
(void)get_frame_code();
goto done;
}
else if (strcmp(argv[1], "sequence") == 0) {
if (argc == 2) {
number_of_images = 1;
number_of_frames = 1;
start_seq_number = 1;
}
else if (argc == 4) {
number_of_images = atoi(argv[2]);
if (number_of_images < 1)
usage_seq();
number_of_frames = str2frames(argv[3]);
if (number_of_frames < 1)
usage_seq();
start_seq_number = 1;
}
else if (argc == 5) {
number_of_images = atoi(argv[2]);
if (number_of_images < 1)
usage_seq();
number_of_frames = str2frames(argv[3]);
if (number_of_frames < 1)
usage_seq();
start_seq_number = atoi(argv[4]);
}
else
usage_seq();
record_seq(number_of_images, number_of_frames, start_seq_number);
goto done;
}
/*
* Second group of commands.
* VAS IV is opened, and status of VAS is checked first
* but VTR is not queried.
*/
vas_open();
if ( get_vas_status() < 0 )
bu_exit(1, NULL);
if (strcmp(argv[1], "rewind") == 0) {
vas_putc(C_REWIND);
goto done;
}
else if (strcmp(argv[1], "play") == 0) {
vas_putc(C_PLAY);
goto done;
}
else if (strcmp(argv[1], "stop") == 0) {
vas_putc(C_STOP);
goto done;
}
else if (strcmp(argv[1], "fforward") == 0) {
vas_putc(C_FFORWARD);
goto done;
}
/*
* Third group of commands.
* VAS IV is opened and checked above,
* and VTR status is checked here.
*/
if ( get_vtr_status(0) < 0 ) {
exit_code = 1;
goto done;
}
if ( strcmp(argv[1], "search") == 0 ) {
if ( argc >= 3 )
start_frame = str2frames(argv[2]);
else
start_frame = 1;
exit_code = search_frame(start_frame);
goto done;
}
else if ( strcmp(argv[1], "time0") == 0 ) {
exit_code = time0();
goto done;
}
else if ( strcmp( argv[1], "reset_time" ) == 0 ) {
exit_code = reset_tape_time();
goto done;
}
/*
* If this is running on a workstation, and a window has to be
* opened to cause image to be re-displayed, do so now.
*/
if ( framebuffer != (char *)0 ) {
if ( (fbp = fb_open( framebuffer, scr_width, scr_height )) == FBIO_NULL ) {
exit_code = 12;
goto done;
}
}
/*
* Commands that will actually record some image onto tape
*/
if (strcmp(argv[1], "new") == 0) {
if ( argc >= 4 ) {
if ( (start_frame = str2frames(argv[3])) < 1 )
usage_new();
}
if (argc >= 3) {
if ( (scene_number = atoi(argv[2])) < 1 )
usage_new();
}
else if (argc == 2) {
scene_number = 1;
}
else {
usage_new();
}
program_recording(1, scene_number, start_frame);
goto done;
}
else if (strcmp(argv[1], "old") == 0) {
if ( argc >= 4 ) {
if ( (start_frame = str2frames(argv[3])) < 1 )
usage_new();
}
if (argc >= 3) {
if ( (scene_number = atoi(argv[2])) < 1 )
usage_new();
}
else if (argc == 2) {
scene_number = 1;
}
else {
usage_new();
}
/* May need one more parameter here, eventually */
program_recording(0, scene_number, start_frame);
goto done;
}
else if (strcmp(argv[1], "record") == 0) {
if (argc == 3) {
number_of_frames = str2frames(argv[2]);
if (number_of_frames < 1) {
usage_record();
}
}
else if (argc == 2) {
number_of_frames = 1;
}
else {
usage_record();
}
record_add_to_scene(number_of_frames);
goto done;
} else {
/* None of the above */
usage();
exit_code = 1;
}
done:
vas_close();
if (fbp) fb_close(fbp);
bu_exit(exit_code, NULL);
}
