[FFmpeg-devel] [PATCH 1/2] avutil: add av_fopen_utf8()

[James Almer]

On 31/10/13 10:06 PM, Michael Niedermayer wrote:
> Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> ---
>  libavutil/avutil.h    |    6 ++++++
>  libavutil/file_open.c |   30 ++++++++++++++++++++++++++++++
>  2 files changed, 36 insertions(+)
> 
> diff --git a/libavutil/avutil.h b/libavutil/avutil.h
> index 4692c00..7bd76d1 100644
> --- a/libavutil/avutil.h
> +++ b/libavutil/avutil.h
> @@ -313,6 +313,12 @@ unsigned av_int_list_length_for_size(unsigned elsize,
>      av_int_list_length_for_size(sizeof(*(list)), list, term)
>  
>  /**
> + * Open a file using a utf8 filename
> + */
> +FILE *av_fopen_utf8(const char *path, const char *mode);
> +
> +

Nit: Drop the extra empty line.

> +/**
>   * @}
>   * @}
>   */
> diff --git a/libavutil/file_open.c b/libavutil/file_open.c
> index 389076f..76b0852 100644
> --- a/libavutil/file_open.c
> +++ b/libavutil/file_open.c
> @@ -93,3 +93,33 @@ int avpriv_open(const char *filename, int flags, ...)
>  
>      return fd;
>  }
> +
> +FILE *av_fopen_utf8(const char *path, const char *mode)
> +{
> +    int fd;
> +    int access;
> +    const char *m = mode;
> +
> +    switch(*m++) {
> +    case 'r': access = O_RDONLY; break;
> +    case 'w': access = O_CREAT|O_WRONLY|O_TRUNC; break;
> +    case 'a': access = O_CREAT|O_WRONLY|O_APPEND; break;
> +    default : return NULL;
> +    }
> +    while (*m) {
> +        if(*m == '+') {
> +            access &= ~(O_RDONLY | O_WRONLY);
> +            access |= O_RDWR;
> +        } else if(*m == 'b') {
> +#ifdef O_BINARY
> +            access |= O_BINARY;
> +#endif
> +        } else if(*m)
> +            return NULL;
> +        m++;
> +    }
> +    fd = avpriv_open(path, access, 0666);
> +    if (fd == -1)
> +        return NULL;
> +    return fdopen(fd, mode);
> +}
> \ No newline at end of file

This should probably not happen.

> 

Applied both patches and tested on Win7, and the examples in the ticket 
now work as intended.

Regards.