[FFmpeg-devel] [PATCH 2/8] avcodec/aac_defines: replace #define by typedef

[Ganesh Ajjanagadde]

On Thu, Nov 19, 2015 at 8:14 AM, Ganesh Ajjanagadde
<gajjanagadde at gmail.com> wrote:
> See e.g https://stackoverflow.com/questions/1666353/are-typedef-and-define-the-same-in-c
> for rationale.
>
> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde at gmail.com>
> ---
>  libavcodec/aac_defines.h | 20 ++++++++++----------
>  1 file changed, 10 insertions(+), 10 deletions(-)
>
> diff --git a/libavcodec/aac_defines.h b/libavcodec/aac_defines.h
> index 3c45742..eff63b3 100644
> --- a/libavcodec/aac_defines.h
> +++ b/libavcodec/aac_defines.h
> @@ -34,11 +34,11 @@
>
>  #define AAC_RENAME(x)       x ## _fixed
>  #define AAC_RENAME_32(x)    x ## _fixed_32
> -#define INTFLOAT int
> -#define INT64FLOAT          int64_t
> -#define SHORTFLOAT int16_t
> -#define AAC_FLOAT SoftFloat
> -#define AAC_SIGNE           int
> +typedef int                 INTFLOAT;
> +typedef int64_t             INT64FLOAT;
> +typedef int16_t             SHORTFLOAT;
> +typedef SoftFloat           AAC_FLOAT;
> +typedef int                 AAC_SIGNE;
>  #define FIXR(a)             ((int)((a) * 1 + 0.5))
>  #define FIXR10(a)           ((int)((a) * 1024.0 + 0.5))
>  #define Q23(a)              (int)((a) * 8388608.0 + 0.5)
> @@ -82,11 +82,11 @@
>
>  #define AAC_RENAME(x)       x
>  #define AAC_RENAME_32(x)    x
> -#define INTFLOAT float
> -#define INT64FLOAT          float
> -#define SHORTFLOAT float
> -#define AAC_FLOAT float
> -#define AAC_SIGNE           unsigned
> +typedef float               INTFLOAT;
> +typedef float               INT64FLOAT;
> +typedef float               SHORTFLOAT;
> +typedef float               AAC_FLOAT;
> +typedef unsigned            AAC_SIGNE;
>  #define FIXR(x)             ((float)(x))
>  #define FIXR10(x)           ((float)(x))
>  #define Q23(x)              x
> --
> 2.6.2
>

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