[FFmpeg-cvslog] dump: display codec tags when available

[Vittorio Giovara]

ffmpeg | branch: master | Vittorio Giovara <vittorio.giovara at gmail.com> | Fri Oct 17 11:31:46 2014 +0100| [bae557edcea996328e8ff48b9e074a4210f7e6b4] | committer: Vittorio Giovara

dump: display codec tags when available

For both audio and video.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=bae557edcea996328e8ff48b9e074a4210f7e6b4
---

 libavcodec/utils.c |   13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index d500083..95d2193 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -1939,6 +1939,12 @@ void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode)
         if (profile)
             snprintf(buf + strlen(buf), buf_size - strlen(buf),
                      " (%s)", profile);
+        if (enc->codec_tag) {
+            char tag_buf[32];
+            av_get_codec_tag_string(tag_buf, sizeof(tag_buf), enc->codec_tag);
+            snprintf(buf + strlen(buf), buf_size - strlen(buf),
+                     " [%s / 0x%04X]", tag_buf, enc->codec_tag);
+        }
 
         av_strlcat(buf, "\n      ", buf_size);
         snprintf(buf + strlen(buf), buf_size - strlen(buf),
@@ -2004,6 +2010,13 @@ void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode)
         if (profile)
             snprintf(buf + strlen(buf), buf_size - strlen(buf),
                      " (%s)", profile);
+        if (enc->codec_tag) {
+            char tag_buf[32];
+            av_get_codec_tag_string(tag_buf, sizeof(tag_buf), enc->codec_tag);
+            snprintf(buf + strlen(buf), buf_size - strlen(buf),
+                     " [%s / 0x%04X]", tag_buf, enc->codec_tag);
+        }
+
         av_strlcat(buf, "\n      ", buf_size);
         if (enc->sample_rate) {
             snprintf(buf + strlen(buf), buf_size - strlen(buf),