lavfi: move color filter to testsrc, factorize

[ffmpeg] / libavfilter / avf_showwaves.c

diff --git a/libavfilter/avf_showwaves.c b/libavfilter/avf_showwaves.c
index 9a267a6b71f5b66aa9b94134ae54eeaaa38fd1b7..96ed2c7ebcd58286ab7b16a83afa95dbc7971c2c 100644 (file)
--- a/libavfilter/avf_showwaves.c
+++ b/libavfilter/avf_showwaves.c
@@ -20,7 +20,7 @@
 
 /**
  * @file
- * audio to video transmedia filter
+ * audio to video multimedia filter
  */
 
 #include "libavutil/audioconvert.h"
@@ -145,7 +145,7 @@ static int config_output(AVFilterLink *outlink)
     outlink->frame_rate = av_div_q((AVRational){inlink->sample_rate,showwaves->n},
                                    (AVRational){showwaves->w,1});
 
-    av_log(ctx, AV_LOG_INFO, "s:%dx%d r:%f n:%d\n",
+    av_log(ctx, AV_LOG_VERBOSE, "s:%dx%d r:%f n:%d\n",
            showwaves->w, showwaves->h, av_q2d(outlink->frame_rate), showwaves->n);
     return 0;
 }
@@ -206,7 +206,6 @@ static int filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamples)
                              av_rescale_q((p - (int16_t *)insamples->data[0]) / nb_channels,
                                           (AVRational){ 1, inlink->sample_rate },
                                           outlink->time_base);
-            outlink->out_buf = outpicref;
             linesize = outpicref->linesize[0];
             memset(outpicref->data[0], 0, showwaves->h*linesize);
         }