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avcodec/nvenc: explicitly disable lookahead if lacking sufficient surfaces

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It could already be enabled by the preset, so it needs explicitly
disabled in this case.
This commit is contained in:
Timo Rothenpieler 2022-12-05 21:10:36 +01:00
parent 520111c610
commit ac0f42d893
1 changed files with 1 additions and 0 deletions
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libavcodec/nvenc.c
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@ -1076,6 +1076,7 @@ static av_cold void nvenc_setup_rate_control(AVCodecContext *avctx)
ctx->encode_config.frameIntervalP - 4; ctx->encode_config.frameIntervalP - 4;
if (lkd_bound < 0) { if (lkd_bound < 0) {
ctx->encode_config.rcParams.enableLookahead = 0;
av_log(avctx, AV_LOG_WARNING, av_log(avctx, AV_LOG_WARNING,
"Lookahead not enabled. Increase buffer delay (-delay).\n"); "Lookahead not enabled. Increase buffer delay (-delay).\n");
} else { } else {