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Code Issues Releases Activity

Add informative log messages to the set aspect filters.

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Originally committed as revision 25801 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2010-11-22 22:03:27 +00:00
parent 2fb21bf4ff
commit eee0ef5e4f
1 changed files with 4 additions and 0 deletions
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4
libavfilter/vf_aspect.c
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@ -55,6 +55,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque)
if (aspect->aspect.den == 0) if (aspect->aspect.den == 0)
aspect->aspect = (AVRational) {0, 1}; aspect->aspect = (AVRational) {0, 1};
av_log(ctx, AV_LOG_INFO, "a:%d/%d\n", aspect->aspect.num, aspect->aspect.den);
return 0; return 0;
} }
@ -71,11 +72,14 @@ static void start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
static int setdar_config_props(AVFilterLink *inlink) static int setdar_config_props(AVFilterLink *inlink)
{ {
AspectContext *aspect = inlink->dst->priv; AspectContext *aspect = inlink->dst->priv;
AVRational dar = aspect->aspect;
av_reduce(&aspect->aspect.num, &aspect->aspect.den, av_reduce(&aspect->aspect.num, &aspect->aspect.den,
aspect->aspect.num * inlink->h, aspect->aspect.num * inlink->h,
aspect->aspect.den * inlink->w, 100); 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; return 0;
} }