The filter uses avio for file access already, and avio_check is
portable.
Fixes trac #7192.
---
libavfilter/vf_srcnn.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/libavfilter/vf_srcnn.c b/libavfilter/vf_srcnn.c
index dace2b99b5..edffebb278 100644
--- a/libavfilter/vf_srcnn.c
+++ b/libavfilter/vf_srcnn.c
@@ -28,9 +28,6 @@
#include "formats.h"
#include "internal.h"
#include "libavutil/opt.h"
-#if HAVE_UNISTD_H
-#include <unistd.h>
-#endif
#include "vf_srcnn.h"
#include "libavformat/avio.h"
@@ -145,7 +142,7 @@ static av_cold int init(AVFilterContext* context)
srcnn_context->conv3.size = 5;
CHECK_ALLOCATION(allocate_copy_conv_data(&srcnn_context->conv3,
conv3_kernel, conv3_biases), )
}
- else if (access(srcnn_context->config_file_path, R_OK) != -1){
+ else if (avio_check(srcnn_context->config_file_path, AVIO_FLAG_READ) > 0){
if (avio_open(&config_file_context, srcnn_context->config_file_path,
AVIO_FLAG_READ) < 0){
av_log(context, AV_LOG_ERROR, "failed to open configuration
file\n");
return AVERROR(EIO);
--
2.17.0.windows.1
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