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Avoid reordering teletext streams multiple times...

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...thus causing continious service restarts
This happens if multiple teletext descriptors point to the same page
This commit is contained in:
Andreas Öman 2013-01-16 10:19:02 +01:00
parent 2da44d4810
commit 5d18ae613d
1 changed files with 4 additions and 2 deletions
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6
src/psi.c
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@ -347,9 +347,9 @@ psi_desc_teletext(service_t *t, const uint8_t *ptr, int size,
if((st = service_stream_find(t, pid)) == NULL) {
r |= PMT_UPDATE_NEW_STREAM;
st = service_stream_create(t, pid, SCT_TEXTSUB);
st->es_delete_me = 1;
}
st->es_delete_me = 0;
lang = lang_code_get2((const char*)ptr, 3);
if(memcmp(st->es_lang,lang,3)) {
@ -362,10 +362,12 @@ psi_desc_teletext(service_t *t, const uint8_t *ptr, int size,
st->es_parent_pid = parent_pid;
}
if(st->es_position != *position) {
// Check es_delete_me so we only compute position once per PMT update
if(st->es_position != *position && st->es_delete_me) {
st->es_position = *position;
r |= PMT_REORDERED;
}
st->es_delete_me = 0;
(*position)++;
}
ptr += 5;