- snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
- "bitrate=%6.1fkbits/s", bitrate);
- av_bprintf(&buf_script, "total_size=%"PRId64"\n", total_size);
+ if (bitrate < 0) snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
+ "bitrate=N/A");
+ else snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
+ "bitrate=%6.1fkbits/s", bitrate);
+ if (total_size < 0) av_bprintf(&buf_script, "total_size=N/A\n");
+ else av_bprintf(&buf_script, "total_size=%"PRId64"\n", total_size);