[FFmpeg-devel] [PATCH] avutil/tx: use ENOSYS instead of ENOTSUP

[Lynne]

Jan 14, 2021, 03:04 by jamrial at gmail.com:

> It's the standard error code used across the codebase to signal unimplemented
> or unsupported features.
>
> Signed-off-by: James Almer <jamrial at gmail.com>
> ---
>  libavutil/tx_template.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavutil/tx_template.c b/libavutil/tx_template.c
> index a91b8f900c..155e879f8e 100644
> --- a/libavutil/tx_template.c
> +++ b/libavutil/tx_template.c
> @@ -684,7 +684,7 @@ int TX_NAME(ff_tx_init_mdct_fft)(AVTXContext *s, av_tx_fn *tx,
>  * direct 3, 5 and 15 transforms as they're too niche. */
>  if (len > 1 || m == 1) {
>  if (is_mdct && (l & 1)) /* Odd (i)MDCTs are not supported yet */
> -            return AVERROR(ENOTSUP);
> +            return AVERROR(ENOSYS);
>

LGTM, thanks. I'll make a note to use this instead.