ffplay: group together and vertically align correlated parameters in log function

Possibly improve readability.

ffplay.c

@@ -1972,12 +1972,8 @@ static int audio_decode_frame(VideoState *is, double *pts_ptr)
                                                  0, NULL);
                 if (!is->swr_ctx || swr_init(is->swr_ctx) < 0) {
                     fprintf(stderr, "Cannot create sample rate converter for conversion of %d Hz %s %d channels to %d Hz %s %d channels!\n",
-                        dec->sample_rate,
-                        av_get_sample_fmt_name(dec->sample_fmt),
-                        dec->channels,
-                        is->audio_tgt.freq,
-                        av_get_sample_fmt_name(is->audio_tgt.fmt),
-                        is->audio_tgt.channels);
+                        dec->sample_rate,   av_get_sample_fmt_name(dec->sample_fmt),   dec->channels,
+                        is->audio_tgt.freq, av_get_sample_fmt_name(is->audio_tgt.fmt), is->audio_tgt.channels);
                     break;
                 }
                 is->audio_src.channel_layout = dec_channel_layout;