[FFmpeg-cvslog] hwcontext_vulkan: don't error on unavailable user-specified extensions

[Lynne]

ffmpeg | branch: master | Lynne <dev at lynne.ee> | Tue May 12 20:08:46 2020 +0100| [251e4ad0ad1d814333f333a8e8168272b449354a] | committer: Lynne

hwcontext_vulkan: don't error on unavailable user-specified extensions

Only warn instead. API users can find out which extensions were unavailable
by using the enabled_inst_extensions and enabled_dev_extensions fields.
This eliminates having to trial-and-error to find which extensions were missing.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=251e4ad0ad1d814333f333a8e8168272b449354a
---

 libavutil/hwcontext_vulkan.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/libavutil/hwcontext_vulkan.c b/libavutil/hwcontext_vulkan.c
index 86f37ef94c..e3df428049 100644
--- a/libavutil/hwcontext_vulkan.c
+++ b/libavutil/hwcontext_vulkan.c
@@ -374,10 +374,8 @@ static int check_extensions(AVHWDeviceContext *ctx, int dev, AVDictionary *opts,
                 av_log(ctx, AV_LOG_VERBOSE, "Using %s extension \"%s\"\n", mod, tstr);
                 ADD_VAL_TO_LIST(extension_names, extensions_found, token);
             } else {
-                av_log(ctx, AV_LOG_ERROR, "%s extension \"%s\" not found!\n",
+                av_log(ctx, AV_LOG_WARNING, "%s extension \"%s\" not found, excluding.\n",
                        mod, token);
-                err = AVERROR(EINVAL);
-                goto fail;
             }
             token = av_strtok(NULL, "+", &save);
         }