From eee0ef5e4f6cce70043f8f2d81f66dbbacb292cc Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Date: Mon, 22 Nov 2010 22:03:27 +0000
Subject: [PATCH] Add informative log messages to the set aspect filters.
Originally committed as revision 25801 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavfilter/vf_aspect.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavfilter/vf_aspect.c b/libavfilter/vf_aspect.c
index bb99064fee2..bb7690b7d20 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;
}
--
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