[FFmpeg-devel] [PATCH] Document avio.h:url_exist()

[Stefano Sabatini]

On date Saturday 2010-01-23 18:45:24 +0100, Stefano Sabatini encoded:
> Hi, as in subject.
> -- 
> FFmpeg = Faithful and Freak MultiPurpose Enhanced Ghost

> Index: ffmpeg/libavformat/avio.h
> ===================================================================
> --- ffmpeg.orig/libavformat/avio.h	2010-01-23 18:42:36.000000000 +0100
> +++ ffmpeg/libavformat/avio.h	2010-01-23 18:43:46.000000000 +0100
> @@ -104,6 +104,10 @@
>  int url_write(URLContext *h, unsigned char *buf, int size);
>  int64_t url_seek(URLContext *h, int64_t pos, int whence);
>  int url_close(URLContext *h);
> +
> +/**
> + * Returns 1 if the resource indicated by url exists, 0 otherwise.
> + */
>  int url_exist(const char *url);
>  int64_t url_filesize(URLContext *h);

Just want to say that the current behavior of url_exist() is not
correct, for example it will return 0 if the checked file is a file
with permission a-w.

Regards.
-- 
FFmpeg = Fostering and Foolish Magical Prodigious Enchanting Gadget