12 Nov 2021, 20:24 by ffm...@haasn.xyz:
> From: Niklas Haas <g...@haasn.dev>
>
> In particular, allows users to go all the way up to PL_LOG_TRACE if
> desired. (While also avoiding some potentially unnecessary callbacks for
> filtered messages, including e.g. the CPU cost of printing out shader
> sources)
>
> Response to runtime log level changes by updating it once per
> filter_frame(), which should hopefully be often enough.
> ---
> libavfilter/vf_libplacebo.c | 15 ++++++++++++++-
> 1 file changed, 14 insertions(+), 1 deletion(-)
>
> diff --git a/libavfilter/vf_libplacebo.c b/libavfilter/vf_libplacebo.c
> index 0590e99093..ede6888bd3 100644
> --- a/libavfilter/vf_libplacebo.c
> +++ b/libavfilter/vf_libplacebo.c
> @@ -116,6 +116,18 @@ typedef struct LibplaceboContext {
> int num_hooks;
> } LibplaceboContext;
>
> +static inline enum pl_log_level get_log_level(void)
> +{
> + int av_lev = av_log_get_level();
> + return av_lev >= AV_LOG_TRACE ? PL_LOG_TRACE :
> + av_lev >= AV_LOG_DEBUG ? PL_LOG_DEBUG :
> + av_lev >= AV_LOG_VERBOSE ? PL_LOG_INFO :
> + av_lev >= AV_LOG_WARNING ? PL_LOG_WARN :
> + av_lev >= AV_LOG_ERROR ? PL_LOG_ERR :
> + av_lev >= AV_LOG_FATAL ? PL_LOG_FATAL :
> + PL_LOG_NONE;
> +}
> +
> static void pl_av_log(void *log_ctx, enum pl_log_level level, const char
> *msg)
> {
> int av_lev;
> @@ -177,7 +189,7 @@ static int libplacebo_init(AVFilterContext *avctx)
>
> /* Create libplacebo log context */
> s->log = pl_log_create(PL_API_VER, pl_log_params(
> - .log_level = PL_LOG_DEBUG,
> + .log_level = get_log_level(),
> .log_cb = pl_av_log,
> .log_priv = s,
> ));
> @@ -447,6 +459,7 @@ static int filter_frame(AVFilterLink *link, AVFrame *in)
> goto fail;
> }
>
> + pl_log_level_update(s->log, get_log_level());
> if (!s->initialized)
> RET(init_vulkan(ctx));
>
Patch applied.
Thanks for making it dynamic too.
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
