framecrcenc: print all side data elements, not just the first

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavformat/framecrcenc.c

@@ -34,11 +34,15 @@ static int framecrc_write_packet(struct AVFormatContext *s, AVPacket *pkt)
     if (pkt->flags != AV_PKT_FLAG_KEY)
         av_strlcatf(buf, sizeof(buf), ", F=0x%0X", pkt->flags);
     if (pkt->side_data_elems) {
-        uint32_t side_data_crc = av_adler32_update(0,
+        int i;
-                                                   pkt->side_data->data,
-                                                   pkt->side_data->size);
         av_strlcatf(buf, sizeof(buf), ", S=%d", pkt->side_data_elems);
-        av_strlcatf(buf, sizeof(buf), ", %8d, 0x%08x", pkt->side_data->size, side_data_crc);
+
+        for (i=0; i<pkt->side_data_elems; i++) {
+            uint32_t side_data_crc = av_adler32_update(0,
+                                                    pkt->side_data[i].data,
+                                                    pkt->side_data[i].size);
+            av_strlcatf(buf, sizeof(buf), ", %8d, 0x%08x", pkt->side_data[i].size, side_data_crc);
+        }
     }
     av_strlcatf(buf, sizeof(buf), "\n");
     avio_write(s->pb, buf, strlen(buf));