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filter out AirPlay erroneous sync point - release

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philippe44
2020-03-07 18:14:11 -08:00
parent 281e6387b4
commit ca702d1b90
2 changed files with 5 additions and 0 deletions
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4
components/squeezelite/decode_external.c
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@@ -206,6 +206,10 @@ static bool raop_sink_cmd_handler(raop_event_t event, va_list args)
// in how many ms will the most recent block play
ms = ((u64_t) ((_buf_used(outputbuf) - raop_sync.len) / BYTES_PER_FRAME + output.device_frames + output.frames_in_process) * 1000) / RAOP_SAMPLE_RATE - (now - output.updated);
raop_sync.error[raop_sync.idx] = (raop_sync.playtime - now) - ms;
if (abs(raop_sync.error[raop_sync.idx]) > 1000) {
LOG_INFO("erroneous sync point %d", raop_sync.error[raop_sync.idx]);
raop_sync.error[raop_sync.idx] = raop_sync.error[raop_sync.idx] > 0 ? 1000 : -1000;
}
sync_nb = SYNC_NB;
LOG_DEBUG("head local:%u, remote:%u (delta:%d)", ms, raop_sync.playtime - now, raop_sync.error[raop_sync.idx]);
LOG_DEBUG("obuf:%u, sync_len:%u, devframes:%u, inproc:%u", _buf_used(outputbuf), raop_sync.len, output.device_frames, output.frames_in_process);