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avcodec/nvenc: Check capabilities for interlaced encoding

This commit is contained in:
Timo Rothenpieler 2016-06-06 21:19:29 +02:00
parent a5eb70ad95
commit 808356c61c
1 changed files with 8 additions and 0 deletions
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8
libavcodec/nvenc.c
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@ -306,6 +306,14 @@ static int nvenc_check_capabilities(AVCodecContext *avctx)
return AVERROR(ENOSYS);
}
ret = nvenc_check_cap(avctx, NV_ENC_CAPS_SUPPORT_FIELD_ENCODING);
if (ret < 1 && avctx->flags & AV_CODEC_FLAG_INTERLACED_DCT) {
av_log(avctx, AV_LOG_VERBOSE,
"Interlaced encoding is not supported. Supported level: %d\n",
ret);
return AVERROR(ENOSYS);
}
return 0;
}