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avdevice/decklink_enc: add support for setting genlock timing offset

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Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint
2018-11-25 01:38:05 +01:00
parent 418c90faac
commit c047901012
5 changed files with 13 additions and 1 deletions
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5
libavdevice/decklink_common.cpp
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@@ -171,6 +171,11 @@ int ff_decklink_set_configs(AVFormatContext *avctx,
if (ret < 0)
return ret;
}
if (direction == DIRECTION_OUT && cctx->timing_offset != INT_MIN) {
res = ctx->cfg->SetInt(bmdDeckLinkConfigReferenceInputTimingOffset, cctx->timing_offset);
if (res != S_OK)
av_log(avctx, AV_LOG_WARNING, "Setting timing offset failed.\n");
}
return 0;
}