[FFmpeg-devel] [PATCH 1/2] fftools/opt_common: Use %c instead of %s to write single char

[Andreas Rheinhardt]

Andreas Rheinhardt:
> Also combine multiple printfs.
> 
> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>
> ---
>  fftools/opt_common.c | 28 ++++++++++++++--------------
>  1 file changed, 14 insertions(+), 14 deletions(-)
> 
> diff --git a/fftools/opt_common.c b/fftools/opt_common.c
> index 7c996f140d..3881d5bbef 100644
> --- a/fftools/opt_common.c
> +++ b/fftools/opt_common.c
> @@ -692,14 +692,13 @@ int show_codecs(void *optctx, const char *opt, const char *arg)
>          if (strstr(desc->name, "_deprecated"))
>              continue;
>  
> -        printf(" ");
> -        printf(avcodec_find_decoder(desc->id) ? "D" : ".");
> -        printf(avcodec_find_encoder(desc->id) ? "E" : ".");
> -
> -        printf("%c", get_media_type_char(desc->type));
> -        printf((desc->props & AV_CODEC_PROP_INTRA_ONLY) ? "I" : ".");
> -        printf((desc->props & AV_CODEC_PROP_LOSSY)      ? "L" : ".");
> -        printf((desc->props & AV_CODEC_PROP_LOSSLESS)   ? "S" : ".");
> +        printf(" %c%c%c%c%c%c",
> +               avcodec_find_decoder(desc->id) ? 'D' : '.',
> +               avcodec_find_encoder(desc->id) ? 'E' : '.',
> +               get_media_type_char(desc->type),
> +               (desc->props & AV_CODEC_PROP_INTRA_ONLY) ? 'I' : '.',
> +               (desc->props & AV_CODEC_PROP_LOSSY)      ? 'L' : '.',
> +               (desc->props & AV_CODEC_PROP_LOSSLESS)   ? 'S' : '.');
>  
>          printf(" %-20s %s", desc->name, desc->long_name ? desc->long_name : "");
>  
> @@ -747,12 +746,13 @@ static void print_codecs(int encoder)
>          void *iter = NULL;
>  
>          while ((codec = next_codec_for_id(desc->id, &iter, encoder))) {
> -            printf(" %c", get_media_type_char(desc->type));
> -            printf((codec->capabilities & AV_CODEC_CAP_FRAME_THREADS) ? "F" : ".");
> -            printf((codec->capabilities & AV_CODEC_CAP_SLICE_THREADS) ? "S" : ".");
> -            printf((codec->capabilities & AV_CODEC_CAP_EXPERIMENTAL)  ? "X" : ".");
> -            printf((codec->capabilities & AV_CODEC_CAP_DRAW_HORIZ_BAND)?"B" : ".");
> -            printf((codec->capabilities & AV_CODEC_CAP_DR1)           ? "D" : ".");
> +            printf(" %c%c%c%c%c%c",
> +                   get_media_type_char(desc->type),
> +                   (codec->capabilities & AV_CODEC_CAP_FRAME_THREADS)   ? 'F' : '.',
> +                   (codec->capabilities & AV_CODEC_CAP_SLICE_THREADS)   ? 'S' : '.',
> +                   (codec->capabilities & AV_CODEC_CAP_EXPERIMENTAL)    ? 'X' : '.',
> +                   (codec->capabilities & AV_CODEC_CAP_DRAW_HORIZ_BAND) ? 'B' : '.',
> +                   (codec->capabilities & AV_CODEC_CAP_DR1)             ? 'D' : '.');
>  
>              printf(" %-20s %s", codec->name, codec->long_name ? codec->long_name : "");
>              if (strcmp(codec->name, desc->name))

Will apply these patches tomorrow unless there are objections.

- Andreas