lavf/matroskadec: add missing linebreaks in error messages

libavformat/matroskadec.c

@@ -2036,7 +2036,7 @@ static int matroska_parse_content_encodings(MatroskaTrackEncoding *encodings,
 {
     if (nb_encodings > 1) {
         av_log(logctx, AV_LOG_ERROR,
-                "Multiple combined encodings not supported");
+                "Multiple combined encodings not supported\n");
         return 0;
     }
     if (!nb_encodings)
@@ -2055,7 +2055,7 @@ static int matroska_parse_content_encodings(MatroskaTrackEncoding *encodings,
                              encodings->encryption.key_id.size);
         } else {
             encodings->scope = 0;
-            av_log(logctx, AV_LOG_ERROR, "Unsupported encoding type");
+            av_log(logctx, AV_LOG_ERROR, "Unsupported encoding type\n");
         }
     } else if (
 #if CONFIG_ZLIB
@@ -2067,7 +2067,7 @@ static int matroska_parse_content_encodings(MatroskaTrackEncoding *encodings,
             encodings->compression.algo != MATROSKA_TRACK_ENCODING_COMP_LZO   &&
             encodings->compression.algo != MATROSKA_TRACK_ENCODING_COMP_HEADERSTRIP) {
         encodings->scope = 0;
-        av_log(logctx, AV_LOG_ERROR, "Unsupported encoding type");
+        av_log(logctx, AV_LOG_ERROR, "Unsupported encoding type\n");
     } else if (track->codec_priv.size && encodings[0].scope & 2) {
         uint8_t *codec_priv = track->codec_priv.data;
         int ret = matroska_decode_buffer(&track->codec_priv.data,