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avcodec/cuvid: make capability check optional

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This commit is contained in:
Timo Rothenpieler 2017-06-01 12:29:35 +02:00
parent f890a6d712
commit ff3084606c
1 changed files with 15 additions and 0 deletions
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15
libavcodec/cuvid.c
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@ -707,6 +707,21 @@ static int cuvid_test_capabilities(AVCodecContext *avctx,
CUVIDDECODECAPS *caps;
int res8 = 0, res10 = 0, res12 = 0;
if (!ctx->cvdl->cuvidGetDecoderCaps) {
av_log(avctx, AV_LOG_WARNING, "Used Nvidia driver is too old to perform a capability check.\n");
av_log(avctx, AV_LOG_WARNING, "The minimum required version is "
#if defined(_WIN32) || defined(__CYGWIN__)
"378.66"
#else
"378.13"
#endif
". Continuing blind.\n");
ctx->caps8.bIsSupported = ctx->caps10.bIsSupported = 1;
// 12 bit was not supported before the capability check was introduced, so disable it.
ctx->caps12.bIsSupported = 0;
return 0;
}
ctx->caps8.eCodecType = ctx->caps10.eCodecType = ctx->caps12.eCodecType
= cuparseinfo->CodecType;
ctx->caps8.eChromaFormat = ctx->caps10.eChromaFormat = ctx->caps12.eChromaFormat