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fix:Call notify when codecid changes #340

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fix:Call notify when codecid changes #340

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17 changes: 16 additions & 1 deletion libmpeg/source/mpeg-ps-dec.c
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Original file line number Diff line number Diff line change
Expand Up @@ -249,8 +249,23 @@ static int ps_demuxer_header(struct ps_demuxer_t* ps, struct mpeg_bits_t* reader

case PES_SID_PSM:
n = ps->psm.stream_count;
uint8_t old_codecid[16];
if (n) {
for(int i = 0; i < n; ++i) {
old_codecid[i] = ps->psm.streams[i].codecid;
}
}
r = psm_read(&ps->psm, reader);
if (n != ps->psm.stream_count || !ps->is_notifyed)
bool codec_change = false;
for(int i = 0; i < n; ++i) {
if (old_codecid[i] != ps->psm.streams[i].codecid) {
codec_change = true;
ps->is_notifyed = false;
break;
}
}

if (n != ps->psm.stream_count || !ps->is_notifyed || codec_change)
ps_demuxer_notify(ps); // TODO: check psm stream sid
break;

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