Make avcodec_string() use av_get_codec_tag_string().

Originally committed as revision 23422 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 739e874..008f9e9 100644 (file)
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -840,17 +840,9 @@ void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode)
         codec_name = enc->codec_name;
     } else {
         /* output avi tags */
-        if(   isprint(enc->codec_tag&0xFF) && isprint((enc->codec_tag>>8)&0xFF)
-           && isprint((enc->codec_tag>>16)&0xFF) && isprint((enc->codec_tag>>24)&0xFF)){
-            snprintf(buf1, sizeof(buf1), "%c%c%c%c / 0x%04X",
-                     enc->codec_tag & 0xff,
-                     (enc->codec_tag >> 8) & 0xff,
-                     (enc->codec_tag >> 16) & 0xff,
-                     (enc->codec_tag >> 24) & 0xff,
-                      enc->codec_tag);
-        } else {
-            snprintf(buf1, sizeof(buf1), "0x%04x", enc->codec_tag);
-        }
+        char tag_buf[32];
+        av_get_codec_tag_string(tag_buf, sizeof(tag_buf), enc->codec_tag);
+        snprintf(buf1, sizeof(buf1), "%s / 0x%04X", tag_buf, enc->codec_tag);
         codec_name = buf1;
     }