[FFmpeg-devel] [PATCH 1/3] avfilter/avf_showcqt: use av_gettime_relative() instead of av_gettime()

[Marton Balint]

On Sun, 7 Feb 2021, Marton Balint wrote:

> av_gettime_relative() is using the monotonic clock therefore more suitable for
> relative time calculations.

Applied.

Regards,
Marton

>
> Signed-off-by: Marton Balint <cus at passwd.hu>
> ---
> libavfilter/avf_showcqt.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/libavfilter/avf_showcqt.c b/libavfilter/avf_showcqt.c
> index 115174a9b4..dba1f089ee 100644
> --- a/libavfilter/avf_showcqt.c
> +++ b/libavfilter/avf_showcqt.c
> @@ -1133,11 +1133,11 @@ static int plot_cqt(AVFilterContext *ctx, AVFrame **frameout)
>     int64_t last_time, cur_time;
> 
> #define UPDATE_TIME(t) \
> -    cur_time = av_gettime(); \
> +    cur_time = av_gettime_relative(); \
>     t += cur_time - last_time; \
>     last_time = cur_time
> 
> -    last_time = av_gettime();
> +    last_time = av_gettime_relative();
>
>     memcpy(s->fft_result, s->fft_data, s->fft_len * sizeof(*s->fft_data));
>     if (s->attack_data) {
> -- 
> 2.26.2
>
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