[FFmpeg-cvslog] avutil/log: print level prefix also when no AVClass context is available

[Tobias Rapp]

ffmpeg | branch: master | Tobias Rapp <t.rapp at noa-archive.com> | Wed Mar 14 09:34:32 2018 +0100| [1296a718dc62728b6601f694539a1c5ad8ad260c] | committer: Tobias Rapp

avutil/log: print level prefix also when no AVClass context is available

Adds the level prefix to all log messages, except those with level <=
AV_LOG_QUIET as they seem to be used for flushing the log buffer.

Reviewed-by: Michael Niedermayer <michael at niedermayer.cc>
Signed-off-by: Tobias Rapp <t.rapp at noa-archive.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1296a718dc62728b6601f694539a1c5ad8ad260c
---

 libavutil/log.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libavutil/log.c b/libavutil/log.c
index bd47f2a25f..9b7d48487f 100644
--- a/libavutil/log.c
+++ b/libavutil/log.c
@@ -266,11 +266,11 @@ static void format_line(void *avcl, int level, const char *fmt, va_list vl,
         av_bprintf(part+1, "[%s @ %p] ",
                  avc->item_name(avcl), avcl);
         if(type) type[1] = get_category(avcl);
-
-        if (flags & AV_LOG_PRINT_LEVEL)
-            av_bprintf(part+2, "[%s] ", get_level_str(level));
     }
 
+    if (*print_prefix && (level > AV_LOG_QUIET) && (flags & AV_LOG_PRINT_LEVEL))
+        av_bprintf(part+2, "[%s] ", get_level_str(level));
+
     av_vbprintf(part+3, fmt, vl);
 
     if(*part[0].str || *part[1].str || *part[2].str || *part[3].str) {