avformat/chromaprint: improve logging message

Setting silence_threshold requires that -algorithm is set to 3.
5 years ago · 634529c40d
parent 1108bd5173
commit 634529c40d
1 changed files with 1 additions and 1 deletions
--- a/libavformat/chromaprint.c
+++ b/libavformat/chromaprint.c
@ -73,7 +73,7 @@ static int write_header(AVFormatContext *s)
    if (cpr->silence_threshold != -1) {
 #if CPR_VERSION_INT >= AV_VERSION_INT(0, 7, 0)
        if (!chromaprint_set_option(cpr->ctx, "silence_threshold", cpr->silence_threshold)) {
-            av_log(s, AV_LOG_ERROR, "Failed to set silence threshold.\n");
+            av_log(s, AV_LOG_ERROR, "Failed to set silence threshold. Setting silence_threshold requires -algorithm 3 option.\n");
            goto fail;
        }
 #else