From 6b0a3ee6f809c577ee5e3d7c38af03d08d51a13f Mon Sep 17 00:00:00 2001
From: Timo Rothenpieler <timo@rothenpieler.org>
Date: Wed, 18 Jan 2017 23:22:28 +0100
Subject: [PATCH] avcodec/nvenc: add logging for more error cases
---
libavcodec/nvenc.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c
index 27d1a2bfbbc..7005465df65 100644
--- a/libavcodec/nvenc.c
+++ b/libavcodec/nvenc.c
@@ -325,12 +325,16 @@ static av_cold int nvenc_check_device(AVCodecContext *avctx, int idx)
}
cu_res = dl_fn->cuda_dl->cuDeviceGetName(name, sizeof(name), cu_device);
- if (cu_res != CUDA_SUCCESS)
+ if (cu_res != CUDA_SUCCESS) {
+ av_log(avctx, AV_LOG_ERROR, "cuDeviceGetName failed on device %d\n", idx);
return -1;
+ }
cu_res = dl_fn->cuda_dl->cuDeviceComputeCapability(&major, &minor, cu_device);
- if (cu_res != CUDA_SUCCESS)
+ if (cu_res != CUDA_SUCCESS) {
+ av_log(avctx, AV_LOG_ERROR, "cuDeviceComputeCapability failed on device %d\n", idx);
return -1;
+ }
av_log(avctx, loglevel, "[ GPU #%d - < %s > has Compute SM %d.%d ]\n", idx, name, major, minor);
if (((major << 4) | minor) < NVENC_CAP) {
--
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