On 5/8/2018 12:27 PM, Hendrik Leppkes wrote:
> The filter uses avio for file access already, and avio_check is
> portable.
>
> Fixes trac #7192.
Remove the access dep in configure while at it.
LGTM is confirmed working.
> ---
> 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);
>
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