From b4356e4118b6cbe3a6ed81d16369acc5ff40ad05 Mon Sep 17 00:00:00 2001 From: Stefano Sabatini Date: Mon, 27 Dec 2010 18:04:35 +0000 Subject: In the crop filter, put under ifdef DEBUG the trace logs for the evaluated crop area coordinates. Prevent debug log spamming, define the DEBUG symbol for enabling them. Originally committed as revision 26110 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavfilter/vf_crop.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'libavfilter/vf_crop.c') diff --git a/libavfilter/vf_crop.c b/libavfilter/vf_crop.c index 311ee30e7d..c9b76f626b 100644 --- a/libavfilter/vf_crop.c +++ b/libavfilter/vf_crop.c @@ -23,6 +23,8 @@ * video crop filter */ +/* #define DEBUG */ + #include "avfilter.h" #include "libavutil/eval.h" #include "libavutil/avstring.h" @@ -262,9 +264,11 @@ static void start_frame(AVFilterLink *link, AVFilterBufferRef *picref) crop->x &= ~((1 << crop->hsub) - 1); crop->y &= ~((1 << crop->vsub) - 1); +#ifdef DEBUG av_log(ctx, AV_LOG_DEBUG, "n:%d t:%f x:%d y:%d x+w:%d y+h:%d\n", (int)crop->var_values[VAR_N], crop->var_values[VAR_T], crop->x, crop->y, crop->x+crop->w, crop->y+crop->h); +#endif ref2->data[0] += crop->y * ref2->linesize[0]; ref2->data[0] += crop->x * crop->max_step[0]; -- cgit v1.2.1