avformat/movenc: fix size calculation in mov_write_eac3_tag()

[ffmpeg] / libavformat / matroskadec.c

diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
index 1ded431b801cbbfd3282808794dfb2626d7908a2..2daa1dba6fc2937803a32bbbcd71d64431295561 100644 (file)
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -2421,6 +2421,10 @@ static int matroska_parse_tracks(AVFormatContext *s)
             /* we don't need any value stored in CodecPrivate.
                make sure that it's not exported as extradata. */
             track->codec_priv.size = 0;
+        } else if (codec_id == AV_CODEC_ID_AV1 && track->codec_priv.size) {
+            /* For now, propagate only the OBUs, if any. Once libavcodec is
+               updated to handle isobmff style extradata this can be removed. */
+            extradata_offset = 4;
         }
         track->codec_priv.size -= extradata_offset;
 
@@ -3927,11 +3931,11 @@ static int webm_dash_manifest_cues(AVFormatContext *s, int64_t init_range)
 
     // store cue point timestamps as a comma separated list for checking subsegment alignment in
     // the muxer. assumes that each timestamp cannot be more than 20 characters long.
-    buf = av_malloc_array(s->streams[0]->nb_index_entries, 20 * sizeof(char));
+    buf = av_malloc_array(s->streams[0]->nb_index_entries, 20);
     if (!buf) return -1;
     strcpy(buf, "");
     for (i = 0; i < s->streams[0]->nb_index_entries; i++) {
-        int ret = snprintf(buf + end, 20 * sizeof(char),
+        int ret = snprintf(buf + end, 20,
                            "%" PRId64, s->streams[0]->index_entries[i].timestamp);
         if (ret <= 0 || (ret == 20 && i ==  s->streams[0]->nb_index_entries - 1)) {
             av_log(s, AV_LOG_ERROR, "timestamp too long.\n");
@@ -3940,7 +3944,7 @@ static int webm_dash_manifest_cues(AVFormatContext *s, int64_t init_range)
         }
         end += ret;
         if (i != s->streams[0]->nb_index_entries - 1) {
-            strncat(buf, ",", sizeof(char));
+            strncat(buf, ",", 1);
             end++;
         }
     }