[FFmpeg-devel] [PATCH] Add informative log messages to the set aspect filters.
Stefano Sabatini
stefano.sabatini-lala
Mon Nov 22 23:02:59 CET 2010
On date Thursday 2010-11-18 22:33:11 +0100, Stefano Sabatini encoded:
> ---
> libavfilter/vf_aspect.c | 4 ++++
> 1 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/libavfilter/vf_aspect.c b/libavfilter/vf_aspect.c
> index 75aea2f..04c07e7 100644
> --- a/libavfilter/vf_aspect.c
> +++ b/libavfilter/vf_aspect.c
> @@ -55,6 +55,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque)
> if (aspect->aspect.den == 0)
> aspect->aspect = (AVRational) {0, 1};
>
> + av_log(ctx, AV_LOG_INFO, "a:%d/%d\n", aspect->aspect.num, aspect->aspect.den);
> return 0;
> }
>
> @@ -71,11 +72,14 @@ static void start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
> static int setdar_config_props(AVFilterLink *inlink)
> {
> AspectContext *aspect = inlink->dst->priv;
> + AVRational dar = aspect->aspect;
>
> av_reduce(&aspect->aspect.num, &aspect->aspect.den,
> aspect->aspect.num * inlink->h,
> aspect->aspect.den * inlink->w, 100);
>
> + av_log(inlink->dst, AV_LOG_INFO, "w:%d h:%d -> dar:%d/%d par:%d/%d\n",
> + inlink->h, inlink->w, dar.num, dar.den, aspect->aspect.num, aspect->aspect.den);
> return 0;
> }
Applied.
--
FFmpeg = Freak and Free Mortal Philosophical Enhancing Gangster
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