From 4a6d5f3cadaabefe6c3548e575bb7e713997762f Mon Sep 17 00:00:00 2001 From: ManojGuptaBonda Date: Mon, 29 Oct 2018 13:39:54 +0530 Subject: [PATCH] avcodec/vdpau: Enable HEVC support for working Nvidia driver versions The driver bugs that caused decoded HEVC content to have an incorrect memory layout have been fully fixed in the 410.xx driver release so we can start exposing support. --- libavcodec/vdpau.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/libavcodec/vdpau.c b/libavcodec/vdpau.c index 1b2ec989cd..59454e8c4b 100644 --- a/libavcodec/vdpau.c +++ b/libavcodec/vdpau.c @@ -208,8 +208,12 @@ int ff_vdpau_common_init(AVCodecContext *avctx, VdpDecoderProfile profile, return vdpau_error(status); if (avctx->codec_id == AV_CODEC_ID_HEVC && strncmp(info_string, "NVIDIA ", 7) == 0 && !(avctx->hwaccel_flags & AV_HWACCEL_FLAG_ALLOW_PROFILE_MISMATCH)) { - av_log(avctx, AV_LOG_VERBOSE, "HEVC with NVIDIA VDPAU drivers is buggy, skipping.\n"); - return AVERROR(ENOTSUP); + int driver_version; + sscanf(info_string, "NVIDIA VDPAU Driver Shared Library %d", &driver_version); + if (driver_version < 410) { + av_log(avctx, AV_LOG_VERBOSE, "HEVC with NVIDIA VDPAU drivers is buggy, skipping.\n"); + return AVERROR(ENOTSUP); + } } status = vdctx->get_proc_address(vdctx->device, -- 2.25.1