void nav_title_close(NAV_TITLE *title)
{
unsigned ii, ss;
if (!title)
return;
if (title->sub_path) {
for (ss = 0; ss < title->sub_path_count; ss++) {
if (title->sub_path[ss].clip_list.clip) {
for (ii = 0; ii < title->sub_path[ss].clip_list.count; ii++) {
clpi_free(title->sub_path[ss].clip_list.clip[ii].cl);
}
X_FREE(title->sub_path[ss].clip_list.clip);
}
}
X_FREE(title->sub_path);
}
if (title->clip_list.clip) {
for (ii = 0; ii < title->clip_list.count; ii++) {
clpi_free(title->clip_list.clip[ii].cl);
}
X_FREE(title->clip_list.clip);
}
mpls_free(title->pl);
X_FREE(title->chap_list.mark);
X_FREE(title->mark_list.mark);
X_FREE(title);
}
static void _fill_clip(NAV_TITLE *title,
MPLS_CLIP *mpls_clip,
uint8_t connection_condition, uint32_t in_time, uint32_t out_time,
unsigned pi_angle_count,
NAV_CLIP *clip,
unsigned ref, uint32_t *pos, uint32_t *time)
{
char *path;
clip->title = title;
clip->ref = ref;
if (title->angle >= pi_angle_count) {
clip->angle = 0;
} else {
clip->angle = title->angle;
}
strncpy(clip->name, mpls_clip[clip->angle].clip_id, 5);
strncpy(&clip->name[5], ".m2ts", 6);
clip->clip_id = atoi(mpls_clip[clip->angle].clip_id);
path = str_printf("%s"DIR_SEP"BDMV"DIR_SEP"CLIPINF"DIR_SEP"%s.clpi",
title->root, mpls_clip[clip->angle].clip_id);
clpi_free(clip->cl);
clip->cl = clpi_parse(path, 0);
X_FREE(path);
if (clip->cl == NULL) {
clip->start_pkt = 0;
clip->end_pkt = 0;
return;
}
switch (connection_condition) {
case 5:
case 6:
clip->start_pkt = 0;
clip->connection = CONNECT_SEAMLESS;
break;
default:
if (ref) {
clip->start_pkt = clpi_lookup_spn(clip->cl, in_time, 1,
mpls_clip[clip->angle].stc_id);
} else {
clip->start_pkt = 0;
}
clip->connection = CONNECT_NON_SEAMLESS;
break;
}
clip->end_pkt = clpi_lookup_spn(clip->cl, out_time, 0,
mpls_clip[clip->angle].stc_id);
clip->in_time = in_time;
clip->out_time = out_time;
clip->pos = *pos;
*pos += clip->end_pkt - clip->start_pkt;
clip->start_time = *time;
*time += clip->out_time - clip->in_time;
}
NAV_CLIP* nav_set_angle(NAV_TITLE *title, NAV_CLIP *clip, unsigned angle)
{
char *path;
int ii;
uint32_t pos = 0;
uint32_t time = 0;
if (title == NULL) {
return clip;
}
if (angle > 8) {
// invalid angle
return clip;
}
if (angle == title->angle) {
// no change
return clip;
}
title->angle = angle;
// Find length in packets and end_pkt for each clip
title->packets = 0;
for (ii = 0; ii < title->pl->list_count; ii++) {
MPLS_PI *pi;
NAV_CLIP *clip;
pi = &title->pl->play_item[ii];
clip = &title->clip_list.clip[ii];
if (title->angle >= pi->angle_count) {
clip->angle = 0;
} else {
clip->angle = title->angle;
}
clpi_free(clip->cl);
clip->ref = ii;
strncpy(clip->name, pi->clip[clip->angle].clip_id, 5);
strncpy(&clip->name[5], ".m2ts", 6);
clip->clip_id = atoi(pi->clip[clip->angle].clip_id);
path = str_printf("%s"DIR_SEP"BDMV"DIR_SEP"CLIPINF"DIR_SEP"%s.clpi",
title->root, pi->clip[clip->angle].clip_id);
clip->cl = clpi_parse(path, 0);
X_FREE(path);
if (clip->cl == NULL) {
clip->start_pkt = 0;
clip->end_pkt = 0;
continue;
}
switch (pi->connection_condition) {
case 5:
case 6:
clip->start_pkt = 0;
clip->connection = CONNECT_SEAMLESS;
break;
default:
clip->start_pkt = clpi_lookup_spn(clip->cl, pi->in_time, 1,
pi->clip[clip->angle].stc_id);
clip->connection = CONNECT_NON_SEAMLESS;
break;
}
clip->end_pkt = clpi_lookup_spn(clip->cl, pi->out_time, 0,
pi->clip[clip->angle].stc_id);
clip->in_time = pi->in_time;
clip->out_time = pi->out_time;
clip->pos = pos;
pos += clip->end_pkt - clip->start_pkt;
clip->start_time = time;
time += clip->out_time - clip->in_time;
}
_extrapolate_title(title);
return clip;
}
int
main(int argc, char *argv[])
{
CLPI_CL *cl;
int opt;
int opt_clip_info = 0, opt_seq_info = 0, opt_prog_info = 0;
int opt_cpi_info = 0, opt_extent_start = 0;
int ii;
do {
opt = getopt(argc, argv, OPTS);
switch (opt) {
case -1: break;
case 'v':
verbose = 1;
break;
case 's':
opt_seq_info = 1;
break;
case 'i':
opt_cpi_info = 1;
break;
case 'c':
opt_clip_info = 1;
break;
case 'p':
opt_prog_info = 1;
break;
case 'e':
opt_extent_start = 1;
break;
default:
_usage(argv[0]);
break;
}
} while (opt != -1);
if (optind >= argc) {
_usage(argv[0]);
}
for (ii = optind; ii < argc; ii++) {
cl = clpi_parse(argv[ii]);
if (cl == NULL) {
fprintf(stderr, "Parse failed\n");
continue;
}
if (opt_clip_info) {
// Show clip info
_show_clip_info(&cl->clip, 1);
}
if (opt_seq_info) {
// Show sequence info
_show_seq_info(&cl->sequence, 1);
}
if (opt_prog_info) {
// Show program info
_show_prog_info(&cl->program, 1);
}
if (opt_cpi_info) {
// Show cpi
_show_cpi_info(&cl->cpi, 1);
}
if (opt_prog_info) {
if (cl->program_ss.num_prog) {
printf("\n");
indent_printf(1, "Extension: Program Info SS");
_show_prog_info(&cl->program_ss, 1);
}
}
if (opt_cpi_info) {
if (cl->program_ss.num_prog) {
printf("\n");
indent_printf(1, "Extension: CPI SS");
_show_cpi_info(&cl->cpi_ss, 1);
}
}
if (opt_extent_start) {
// Show extent start point
if (cl->extent_start.num_point > 0) {
_show_extent_start(&cl->extent_start, 1);
}
}
clpi_free(cl);
}
return 0;
}